JavaScript Developer Job Description Template

An effective description can help you hire the best fit for your job. Check out our tips to provide details that skilled professionals are looking for.

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Tips for Writing a JavaScript Developer Job Description

A JavaScript developer is a professional software developer who specializes in the JavaScript programming language.

JavaScript is a popular language to use for developing websites and web apps. JavaScript developers will often be proficient with several JavaScript software libraries and frameworks, such as jQuery, Node.js, React, and Vue.

In the section below, we will cover a sample job description, exploring the daily responsibilities and necessary qualifications for a JavaScript developer.

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The Job Overview

We are seeking a dedicated full-stack JavaScript developer to join our growing company. You will work on projects with other team members to create solutions using JavaScript frameworks. As a full-stack JavaScript developer, you will need to have a keen eye for detail and the ability to think logically, as well as be able to apply software design patterns and best practices to develop bespoke solutions to project requirements. Your duties will include writing and testing software for new projects as well as maintaining existing projects.

Responsibilities

Below are some of the responsibilities a full-stack JavaScript developer is expected to assume in their position:

Design and develop bespoke software solutions to meet project requirements
Fix bugs in, update, and maintain existing projects
Integrate third-party services and APIs into projects, such as for communicating with other platforms for payment processing or data retrieval
Use a variety of popular JavaScript tools and frameworks, such as jQuery and Node.js
Work as part of a team of other front-end web developers and back-end software engineers to meet various sprint and project deadlines

Develop tests for existing code to catch bugs and ensure the software is secure and stable

Job Qualifications and Skill Sets

Below are the qualifications expected of a JavaScript developer:

Either a bachelor’s degree in a technical field involving coding (e.g., computer science, engineering, information technology, mathematics) or equivalent technical experience

Strong knowledge of JavaScript (also known as ECMAScript), including familiarity with data structures, data typing, and prototype inheritance
Knowledge of one or more of several popular JavaScript tools and frameworks, such as Node.js, CSS, React, Ember, or Vue
Familiarity with common programming best practices, data patterns, and software design structures
An understanding of common software project team management tools and practices, such as version control software, sprints, and daily scrums

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4 Steps to Creating a JavaScript Developer Job Description That Fits Your Needs

With a JavaScript developer job description template in hand, it’s time to write that job post. Although you don’t need a full job description as you would when hiring an employee, aim to provide enough detail for a contractor to know if they’re the right fit for the project. Below are some factors to consider when writing your job description:

1. Determine What Type of JavaScript Developer You Need

JavaScript developers will often choose to specialize in one of several popular JavaScript libraries and frameworks. Popular choices include React, Ember, Vue, Angular, Express.js, HTML, and jQuery. Each framework can generally be used to achieve the same goal, but each provides a different structure and method of achieving that goal. This means that selecting a framework for the project will largely determine the type of JavaScript developer required.

2. Employee vs. Independent Contractor vs. Agency

JavaScript developers can be hired in-house, contracted through an agency, or hired independently as a freelancer. A freelance JavaScript developer might specialize in one area and could be employed to fill a single talent gap within your team. An agency will have a JavaScript developer team that can help with various aspects of your project. It all depends on how granular you want to get with your talent staffing needs. Worker classification can be tricky, so check out our compliance services resources page for more information.

3. Experience

The more experienced a JavaScript developer is, the more complex tasks they’ll be able to perform for your business. A junior JavaScript developer might help your business with existing projects, such as maintaining project dependencies or tracking and fixing known bugs. Alternatively, you might consult with a senior JavaScript developer to help provide experience and guidance to teams of developers and make suggestions on important technical issues such as database structures and project design patterns. Your project scope will determine the type of experience required for the job.

4. Industry

JavaScript is a popular programming language that initially was limited to creating websites but can now also be used to develop native apps for mobiles and tablets. This means that JavaScript developers can develop software for a wide variety of web applications, such as creating ecommerce websites or developing mobile apps and online games. JavaScript is fast and widely available on a wide variety of devices, making it ideal for many web apps and services in particular.

Next Steps

Now that you know how to write an effective JavaScript developer job description, you’re ready to check out our list of top JavaScript developers on Upwork. Their qualifications are listed along with their experience, giving you all the information you need to find the right fit for you.

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JavaScript Developers you can meet on Upwork

$45 hourly
Shun Kong Y.
- 5.0
- (9 jobs)
Solihull, ENGLAND
JavaScript
Amazon Vendor Central
SAP BASIS
SAP ERP
XSLT
SAP Business Objects
OAuth
Apache Cordova
OpenUI5
Microsoft Visual C++
RESTful API
XML
SAP HANA
Transact-SQL
C#

Recently helped client: - Tested EDI processing with simulated inbound XML message - Updated formula in Crystal Report printout - Automated data loading to legacy 3rd party application using Power Automate - Verified data records using Power Query / Excel / MSSQL - Transformed Onix 3.0 XML using Excel, VBA and XSLT - Built POC on activating OAuth2 mechanism for SAP API - Deciphered legacy ABAP programs - Pinpointed performance bottleneck Calc. View - Reduced MySQL query to sub-second Skill Possessed: - Programming: .NET, C#, Visual Basic, C++, Excel VBA, Java - Web: XML, XSLT, HTML, CSS, Javascript, oAuth, oData, OpenUI5, Apache Cordova - BI & Database: Power BI, Power Query (M), MSSQL, T-SQL, SAP HANA (Attribute/Analytic/Calculation Views), MySQL - SAP: ERP (FI / CO / SD / MM / PP / PS), BASIS, BO - ABAP: Report, SAPScript, Smart Scripts, BAPI, User Exits, LSMW, IDoc
$35 hourly
Eyamin H.
- 5.0
- (209 jobs)
Magura, DHAKA
JavaScript
WooCommerce
Squarespace
PHP
MySQL Programming
Elementor
WordPress Plugin
CMS Development
Theme Development
PSD to HTML
WordPress
Blog
HTML5
CSS 3
Bootstrap
jQuery

Hi. Thank you so much for coming here. I'm WordPress developer. I have been working with WordPress last 10 years. I have developed a wide range web development project. Experience ================= *** html5 , css , css3 , sass , bootstrap , Custom Responsive , JavaScript , jQuery , jQuery Ui , Ajax , Gulp Automation , php , WordPress , WordPress Theme And Plugin Development , Git , Bit-bucket , GitHub ****** #Squarespace Website Builder is my new crush. :) Provide Services =============== ** Full Functionality WordPress theme development with Woo-commerce Support. ** Custom WordPress Plugin Development ** Psd to WordPress. ** Pixel Perfect WordPress Website using page Builder. * Elementor Builder * Divi Builder * Visual Composer * SiteOrigin * Beaver Builder * Fushion Builder ** WordPress Theme Customization any kind of theme. ** Woo-commerce for eCommerce website . * Have Very good knowledge about product feature and attribute ** Psd to html. ** Psd to html with Bootstrap. ** Any Kind of WordPress problem. ** 100% responsive Website. ** Any kind of JQuery, JavaScript Problem. ** Site page Speed. (gtmetrix) , )( Google PageSpeed Insights). My aim is to give you back your project within your right time. and to work in a standard way where clients will be "SATISFIED" of my work .
$35 hourly
Muhammad N.
- 5.0
- (22 jobs)
Ali Pur Chattah, PUNJAB
JavaScript
Redux
Flask
Node.js
Social Media Account Integration
HTML5
React
TypeScript
iOS
Android
GraphQL
MongoDB
React Native
Python

💎 Upwork Top-Rated Developer 💎 💰I'll give life to your ideas 💰 Full-stack software developer with 5 years of experience specializing in designing and developing custom websites and large-scale applications with a focus on client satisfaction. I am well equipped in following skills: - React - Material-UI - Materialize-CSS - React Native - Native Base - MongoDB - MySQL - Alchemy - Postgres SQL - Firebase - GraphQL - Python - Flask - Web Scrapping Server/Backend Development: I can write backend or your mobile with secure management. It will be restfull so you can use it anywhere for web and mobile. I will write secure backend in flask with graphql. We will use Attribute-based Access Control(ABAC) and Graph-based Access Control(GBAC) for authorization and prevent from malicious users. Web and Mobile App Development: Looking to build Hybrid App using React Native ? If yes, please feel free to connect with me as I have exemplary skills and experience in building highly scalable and robust cross platform mobile apps using react native and firebase. My Services & Expertise: - UI/UX improvements. - Bug fixing in existing app. - Design improvements. - API integration. - Camera, Audio/Video features. - Server API development to use it with app. - Cross Device support - Firebase integration. - Push Notifications. - Social Logins. - Location based app. - Maps integration. DEVELOPMENT PROCESS Collect & Analyze Client Requirements Wireframing App Flow Design Development Maintenance & Support Looking forward to hearing your idea and/or business needs and help you build it!

$45 hourly
Shun Kong Y.
- 5.0
- (9 jobs)
Solihull, ENGLAND
JavaScript
Amazon Vendor Central
SAP BASIS
SAP ERP
XSLT
SAP Business Objects
OAuth
Apache Cordova
OpenUI5
Microsoft Visual C++
RESTful API
XML
SAP HANA
Transact-SQL
C#

Recently helped client: - Tested EDI processing with simulated inbound XML message - Updated formula in Crystal Report printout - Automated data loading to legacy 3rd party application using Power Automate - Verified data records using Power Query / Excel / MSSQL - Transformed Onix 3.0 XML using Excel, VBA and XSLT - Built POC on activating OAuth2 mechanism for SAP API - Deciphered legacy ABAP programs - Pinpointed performance bottleneck Calc. View - Reduced MySQL query to sub-second Skill Possessed: - Programming: .NET, C#, Visual Basic, C++, Excel VBA, Java - Web: XML, XSLT, HTML, CSS, Javascript, oAuth, oData, OpenUI5, Apache Cordova - BI & Database: Power BI, Power Query (M), MSSQL, T-SQL, SAP HANA (Attribute/Analytic/Calculation Views), MySQL - SAP: ERP (FI / CO / SD / MM / PP / PS), BASIS, BO - ABAP: Report, SAPScript, Smart Scripts, BAPI, User Exits, LSMW, IDoc
$35 hourly
Eyamin H.
- 5.0
- (209 jobs)
Magura, DHAKA
JavaScript
WooCommerce
Squarespace
PHP
MySQL Programming
Elementor
WordPress Plugin
CMS Development
Theme Development
PSD to HTML
WordPress
Blog
HTML5
CSS 3
Bootstrap
jQuery

Hi. Thank you so much for coming here. I'm WordPress developer. I have been working with WordPress last 10 years. I have developed a wide range web development project. Experience ================= *** html5 , css , css3 , sass , bootstrap , Custom Responsive , JavaScript , jQuery , jQuery Ui , Ajax , Gulp Automation , php , WordPress , WordPress Theme And Plugin Development , Git , Bit-bucket , GitHub ****** #Squarespace Website Builder is my new crush. :) Provide Services =============== ** Full Functionality WordPress theme development with Woo-commerce Support. ** Custom WordPress Plugin Development ** Psd to WordPress. ** Pixel Perfect WordPress Website using page Builder. * Elementor Builder * Divi Builder * Visual Composer * SiteOrigin * Beaver Builder * Fushion Builder ** WordPress Theme Customization any kind of theme. ** Woo-commerce for eCommerce website . * Have Very good knowledge about product feature and attribute ** Psd to html. ** Psd to html with Bootstrap. ** Any Kind of WordPress problem. ** 100% responsive Website. ** Any kind of JQuery, JavaScript Problem. ** Site page Speed. (gtmetrix) , )( Google PageSpeed Insights). My aim is to give you back your project within your right time. and to work in a standard way where clients will be "SATISFIED" of my work .
$35 hourly
Muhammad N.
- 5.0
- (22 jobs)
Ali Pur Chattah, PUNJAB
JavaScript
Redux
Flask
Node.js
Social Media Account Integration
HTML5
React
TypeScript
iOS
Android
GraphQL
MongoDB
React Native
Python

💎 Upwork Top-Rated Developer 💎 💰I'll give life to your ideas 💰 Full-stack software developer with 5 years of experience specializing in designing and developing custom websites and large-scale applications with a focus on client satisfaction. I am well equipped in following skills: - React - Material-UI - Materialize-CSS - React Native - Native Base - MongoDB - MySQL - Alchemy - Postgres SQL - Firebase - GraphQL - Python - Flask - Web Scrapping Server/Backend Development: I can write backend or your mobile with secure management. It will be restfull so you can use it anywhere for web and mobile. I will write secure backend in flask with graphql. We will use Attribute-based Access Control(ABAC) and Graph-based Access Control(GBAC) for authorization and prevent from malicious users. Web and Mobile App Development: Looking to build Hybrid App using React Native ? If yes, please feel free to connect with me as I have exemplary skills and experience in building highly scalable and robust cross platform mobile apps using react native and firebase. My Services & Expertise: - UI/UX improvements. - Bug fixing in existing app. - Design improvements. - API integration. - Camera, Audio/Video features. - Server API development to use it with app. - Cross Device support - Firebase integration. - Push Notifications. - Social Logins. - Location based app. - Maps integration. DEVELOPMENT PROCESS Collect & Analyze Client Requirements Wireframing App Flow Design Development Maintenance & Support Looking forward to hearing your idea and/or business needs and help you build it!
$45 hourly
Dan L.
- 5.0
- (50 jobs)
Iasi, IS
JavaScript
WordPress Theme
roots.io
API
GitHub
WordPress
Tailwind CSS
PHP
Nuxt.js
Vue.js
MySQL
webpack
Laravel
HTML5
CSS 3

Senior WordPress engineer, 14+ years. I build the things that off-the-shelf plugins can't: custom Gutenberg blocks, bespoke plugin integrations, and AI features done properly — server-side, secure, cost-controlled. PHP 8.1+, modern stack, no spaghetti. 📍 Iași, Romania · Remote · EU and US Eastern timezone overlap --- What I build Custom Gutenberg blocks - Native React blocks, ACF blocks, dynamic blocks, block patterns, full block themes. InnerBlocks, attribute schemas that won't break on save, ServerSideRender previews, editor experience your content team will actually thank you for. Custom WordPress plugins & integrations - Payment gateways, CRMs, ERPs, REST and GraphQL APIs, Airtable, MSSQL, headless setups, custom post type architectures, complex ACF logic. Properly namespaced, PHP 8.1+ with strict types, PHPCS-clean, no global state soup. AI integration for WordPress - Claude and OpenAI features built into Gutenberg, WP-CLI, and custom plugins. Server-side API calls (never client-side keys), per-user rate limiting, cost logging, embeddings-based search, RAG over site content, bulk content operations. The reference implementation for *"AI in WordPress, done properly."* --- How I work - Modern PHP 8.1+, strict types, idiomatic code - Git workflow, CI/CD, proper code review - Clear scoping before I start — no scope creep surprises - UK English, fluent technical communication - Available for US and EU timezone overlap --- Stacks I work in daily WordPress: Core, Gutenberg, ACF Pro, FacetWP, SearchWP, WP All Import, Gravity Forms, WooCommerce Roots: Bedrock, Sage, Trellis, Acorn AI / LLM: Anthropic Claude, OpenAI, Gemini, Groq, embeddings (Voyage, OpenAI), pgvector, Pinecone, RAG, MCP Other: Laravel, MedusaJS v2, Next.js, Nuxt.js, React, TypeScript --- Who am I a fit for - Agencies and direct clients who need senior engineering, not the cheapest hourly rate. If your last developer said "WordPress can't do that," it usually can — and I'm the one who builds it.
$45 hourly
Asmerom Estifanos E.
- 5.0
- (52 jobs)
Addis Ababa, AA
JavaScript
Microsoft PowerPoint
Desktop Application
Tailwind CSS
Git
RESTful API
ExpressJS
MongoDB
Node.js
React
Visual Basic
C++
AutoLISP
Autodesk AutoCAD

I help engineering firms, manufacturers, and businesses automate complex workflows through software development, CAD automation, and AI-powered systems. Unlike most developers, I bring 15+ years of professional Civil Engineering experience combined with deep software development expertise. I understand drawings, engineering standards, design workflows, technical documentation, and the operational realities behind engineering projects. My work focuses on delivering production-ready solutions that save time, reduce errors, and automate repetitive processes. What I Do CAD & Engineering Automation • AutoLISP / Visual LISP Development • AutoCAD & ZWCAD Customization • VBA Automation • Drawing Cleanup & Standardization • Block & Attribute Automation • Batch Processing Tools • CAD Standards Enforcement • Legacy Script Debugging & Modernization • Engineering Workflow Automation • AI-Assisted Drafting Systems Software Development • Python Development • JavaScript / TypeScript • React, Node.js, Express, MongoDB (MERN) • REST API Development & Integration • Desktop & Web Applications • Database Design • Data Processing & Automation • Business Process Automation • Custom Internal Tools • Performance Optimization Systems Programming • Compiler Development • Interpreter Development • Language Processing Tools • Parsing & Code Analysis • Algorithm Design & Optimization • Technical Problem Solving AI & Agentic Systems • Claude API Integration • OpenAI API Integration • Claude Code • OpenAI Codex • Custom MCP Servers • Custom Skills Development • Retrieval-Augmented Generation (RAG) • Agentic Workflows • n8n Automation • AI Application Modernization • Multi-Agent Systems Recent Project Types • AutoCAD automation tools that reduce hours of manual drafting work to minutes • Custom engineering workflow systems • Compiler and interpreter implementations • AI-powered engineering assistants • Document and file processing automation • Business workflow automation platforms • Custom web applications and internal tools • CAD standards enforcement systems • Data extraction and transformation pipelines • LLM-powered applications using modern AI stacks Why Clients Hire Me • 15+ years of real engineering experience • Strong software engineering fundamentals • Ability to understand complex technical domains quickly • Production-focused solutions, not demos • Clear communication and reliable delivery • Long-term maintainable code • Available 30+ hours per week
$45 hourly
Abed A.
- 4.8
- (42 jobs)
Breda, NB
JavaScript
Ionic Framework
Smart Contract
Blockchain
Angular 2
Ethereum
Amazon MWS
API Development
SaaS
Vue.js
Angular
PHP
Laravel
React

Overview I’m Abed — Senior Full-Stack & AI Engineer (15+ years). I build and scale production-grade SaaS, marketplaces, and AI-powered e-commerce with clean architecture, measurable KPIs, and reliable delivery. What I deliver: 🛒 Multichannel commerce & ops: Amazon SP-API, Shopify, eBay, bol.com; listings/sync, orders/stock, pricing & rule engines, ERP/WMS/logistics/accounting integrations. 🤖 AI/LLM features: Product content from images, attribute mapping, RAG assistants, and cost-controlled AI microservices (OpenAI + self-hosted). 💳 FinTech & payments: KYC-ready APIs, reconciliation dashboards, audit trails, secure transaction flows. 🪙 Web3: NFT marketplaces & token utilities on Ethereum/Solana, wallet flows, IPFS pipelines. 🚀 SaaS/MVPs: Rapid PoCs → scalable releases with CI/CD, observability, documentation. Why hire me: 🧭 I own the architecture through launch and integrate the messy bits (legacy systems, 3rd-party APIs, data sync). 📈 Proven impact: SellEnvo (300+ customers), Mymesh (1,000+ buildings), B2BPay (3,000+ companies). 🗣️ Clear comms: short discovery → scoped milestones → weekly demos → on-time delivery. Selected projects 🛍️ SellEnvo — Co-Founder & Lead Architect. AI-powered multichannel SaaS; plug-and-play integrations; AI microservice shared with Listapro. (Laravel, Vue, AWS) — sellenvo.com 🧠 Listapro.ai — AI & Backend Dev. .NET Core backend for OpenAI + hosted LLMs; Shopify integration; Azure CI/CD. — listapro.ai 🏢 Mymesh — Senior Full-Stack. Smart-building dashboard + IoT sensors/control; microservices; SignalR realtime. — mymesh.nl 🗓️ Planbition — Team Lead. REST APIs, Ionic mobile app, worker planner, ML auto-planning, timesheets. — planbition.nl 💱 B2BPay — Backend & Integrations. FX/global payments APIs; OpenBank API; dashboards; DigitalOcean. — b2bpay.co 🌾 InventoryClub — Lead Blockchain. VNT token + smart contracts; trading wallet/app; MultiChain network. — inventoryclub.com 🪙 Sandwich.Network (Solana) — Full-Stack & Blockchain. Create/hold/trade NFTs; JS smart-contract integration. — sandwich.network ⭐ MyDC (Stellar) — Full-Stack & Payments. Wallet (buy/sell MYDC), payment gateway APIs, KYC/admin dashboard. — mydc.com.my 🎧 MIXO (Electron) — Cross-platform music library manager for DJs; audio library integrations. — mixo.dj 🎻 ProjectSAM Downloader (Electron + Vue) — Buy/download/manage orchestral libraries; payments; search. — projectsam.com 🚢 SoftSHIP (Ionic + Angular) — Shipping ops mobile app + web dashboard. — softship.com 🔐 Semieta (C#/.NET + Angular) — Visitor management & access control with door-lock/sensor integrations. — semieta.com 👨‍👩‍👧‍👦 IntelliPresence — Family privacy platform: IoT device link, telehealth appts, med reminders, video calls. — intellipresence.com 🥑 Avokado (Ionic + Laravel) — Marketplace, catalog, cart/checkout, order tracking, logistics integration. — avocadodelivers.app How I work 🧩 Architecture first (scalable, testable, documented) 📅 Weekly demos & transparent async comms 🔒 Security & privacy by design; your code/IP stays yours 👥 Solo or I can assemble a small senior team for extra velocity Skills: C#, .NET Core, .NET Framework, Delphi, PHP, Laravel, CodeIgniter, Node.js (ExpressJS, HAPI), JavaScript, Vue.js, Angular, React.js, HTML, CSS, TypeScript, Ionic, MySQL, SQL Server, PostgreSQL, MongoDB, ORM frameworks, Amazon SP API, Shopify, eBay, bol.com, crypto APIs, OpenAI APIs, e-commerce, banking, fintech, blockchain, crypto, NFT marketplaces, IoT, booking platforms, payment processing, ERP, CRM, scheduling systems, AI, LLM integration, LLaMA, OpenAI, AI-powered content generation, SEO optimization, automation, low-code (Mendix), cloud-native architecture, microservices, event-driven design, AWS, Azure, Docker, CI/CD pipelines, scalable architectures, performance optimization, and advanced UI/UX solutions.
$40 hourly
Kimera M.
- 5.0
- (4 jobs)
Kampala Central Division, C
JavaScript
Next.js
Tailwind CSS
Redux
GraphQL
React Bootstrap
RESTful API
React
TypeScript
Node.js
Material Design
Figma
CSS 3
Adobe XD
HTML5

Hi Thanks for stopping by👋 Online presence of any business is a major attribute to it's success. Every business should always make it's brand known to the general public which can easily translate into revenue. Do your needs fit into any of these questions listed below? Send me a message and we discuss about your project. 🤔Do you have an XD/Figma designs that you want to translate into reusable code using HTML, CSS, JavaScript or React Js? 🤔 Do you want a website for any business but you don't know where to start from? 🤔 Is your website not responsive enough to be used on all platforms and you want it made responsive? 🤔 Want to add a particular functionality to your website? 🤔Want to create a more engaging user experience from your brand than just displaying content on static web pages? 🤔Finding it hard as to come up with a "compelling" and a "engaging" designs and flow for your brand? 🤔 Have any API you want integrated to your designs? Name it.., I'm here to help you with anything regarding web design and development from design to trouble shooting all the errors aligned with your website to personalization of your website content and design with in a short period of time . With my expertise and knowledge, I got you covered with everything to do with web designing and development. For the past 5 years, I've been building web applications for all people from individuals to businesses owners who are interested in all sorts of functionalities like E-commerce, business profiles, custom systems with custom functionalities, Custom dashboards among others. I have a very efficient workflow and process while doing all this. I have expertise in developing beautiful, professional, reliable and affordable websites I'm proficient in the following: 🌟 Languages: ✔️ HTML ✔️ CSS ✔️ JavaScript ✔️ Typescript ✔️ Sass ✔️ Node JS 🌟 Frame Works ✔️ React Js ✔️ Express Js ✔️ Next Js 🌟 CSS Options ✔️ Tailwind CSS ✔️ Bootstrap ✔️ Material UI ✔️ Chakra UI ✔️ Shadcn ✔️ Antd ✔️ Styled Components ✔️ CSS modules 🌟 Design Tools ✔️ Figma ✔️ Adobe XD ✔️ Photoshop 🌟Version Control ✔️ Git ✔️ GitHub ✔️ GitLab ✔️ Azure DevOps 🌟 Other Technologies ✔️ Redux ✔️ React Router ✔️ Postman ✔️ Heroku ✔️ MongoDB ✔️ Linting Here's what to expect while working with me👇: ✔️ Pixel Perfect website designs and layout. ✔️ Fully responsive websites for both Mobile and Desktop Devices. ✔️ Fully Compatible websites with all browsers like Chrome, Firefox, Microsoft Edge, etc. ✔️ Clean, editable, reusable and tested code that can be changed from time to time. ✔️ Fully tested and finished web designs and code on real devices. ✔️ Expert help on trouble shooting errors aligned with website layouts in any browser. ✔️ Quick turn around and meeting deadlines no matter the size of the project. ✔️ Effective Communication and Attention to detail on every little aspect. ✔️ Full time Availability. Look at some of my work in relation to web design and development as listed in the projects section. When you hire me👨‍💼, here's what we would do: 1: First, click the invite button to invite me to your job📩 2: Once there, I'll jump on a phone call with you/video call📞 or exchange ideas with you about your needs. 3: We'll go over the details, colors🎨, assets, and the entire design/look of the template, design etc., until we have reached a middle ground So, if that sounds good, click the "invite" button, and we can start right away. Take a look at my website for more information kimeramoses.com Thanks for taking time to view my profile 🤝. Cheers🙋‍♂️, Kimera M.
$25 hourly
Firmansyah N.
- 5.0
- (5 jobs)
Purwokerto, JT
JavaScript
Google Tag Manager
WordPress Theme
Webflow
Website Optimization
Google Analytics
CSS
HTML
Next.js
WordPress

Hi, I’m a Webflow developer expert. I can help turn your Figma into fully responsive website, well-structured (client-first) layouts, and SEO-optimized results. My specialized skill: - Client first, relume, finsweet attribute - Custom code using Javascript - Responsive and pixel perfect integration - Tracking integration: GTM, Facebook pixel, Linkedin, other or custom Why should hire me: 🎖 Fast response & give daily updates 🎖 Experienced in agency, startup, & big companies Tools that I use on the daily basis: 🔘 Figma, Click-Up 🔘 Webflow, Wordpress (native, elementor), Nextjs 🔘 AWS, DO, GCP Category Areas: 🔥 Corporate profile 🔥 Product website 🔥 eCommerce website 🔥 Agency custom tools 🔥 Agency website Let's work together to create amazing web solutions! 🎉 → Keywords to Find Me #Web Developer #Website Builder #Webflow #WordPress #Next.js #Performance Optimization #SEO #HTML #CSS #CSS3 #PHP #jQuery #JavaScript #Web Project Management #Web Design #Freelance Developer #Professional Developer #Web Development Services #Independent Web Projects #Web Team Collaboration
$50 hourly
Kian M.
- 4.0
- (14 jobs)
Lexington, MO
JavaScript
HTML
React
Automation
n8n
Google Sheets Automation
Google Sheets
Google Apps Script
Node.js
TypeScript

Hi, I'm Kian! It's nice to meet you! I hate boring, repetitive work, and I'm sure you do too! Having to do the same thing over and over again is emotionally draining and hard. I'm a freelance developer and automation specialist with a passion for simplifying workflows and tasks, especially ones that integrate with Google Workspace or Google Cloud. Apps Script provides a quick, flexible, and powerful way to create automation that works with Google's services, as well as integrating with other platforms. I'm most proud of my ability to get up to speed very quickly. For a previous company, I learned their programming language of choice on-the-job, and was mentoring my coworkers within the first few weeks! Quick bit of humor: I loved taking apart electronics as a kid. I'd try to build robots, combine computers together to create more powerful ones, etc. I'd like to attribute my skills to an earlier experience, however. When I was 3 years old, I threw my parents' camera down the stairs. That moment started it all! :) Thanks for reading! Kian.
$40 hourly
Sergio Francisco M.
- 0.0
- (1 job)
Colima, COLIMA
JavaScript
Web Application
Web Development
Ecommerce Website
Ecommerce
Ruby
HTML5
CSS 3
Ruby on Rails
Liquid
TypeScript
React

Throughout my career, I've had the privilege of working closely with a diverse range of clients, predominantly in the United States, since 2012. My natural ability to connect with people and understand their unique needs has been instrumental in executing and achieving complex project goals. I consider myself a friendly individual who enjoys the social aspect of my role as much as the technical, an attribute that has significantly contributed to my success in the field. Notably, I have played a pivotal role in the development and subsequent success of various software products, with a couple of them being acquired by prestigious companies like Dropbox. This achievement, I believe, attests to my commitment to excellence, innovation, and the capacity to drive projects from inception to completion. My creativity is another factor that sets me apart in the industry. Over the years, I've found myself drawn towards visual elements in software development, leading me to specialize in frontend projects. This creative streak has allowed me to innovate and develop visually stunning and user-friendly software solutions that meet and often exceed client expectations
$5 hourly
Zahid H.
- 4.9
- (12 jobs)
Gazipur, DHAKA
JavaScript
Selling
Product Sourcing
TikTok
Shopify
Etsy
Web Development
Firebase
Node.js
MongoDB
Tailwind CSS
Bootstrap
CSS 3
HTML5
React
eBay Listing
Ecommerce Product Upload
Etsy Listing
Data Entry
Product Listings

Are you spending too much time listing products? Let me handle it. I can assist you. I'm a dedicated eCommerce virtual assistant specializing in product listings, bulk uploads, SEO-optimized product titles, and keyword-optimized descriptions across all major platforms. With 5+ years of hands-on experience. I work with - • Amazon • eBay • Shopify • Etsy • Poshmark • Depop • Walmart • WooCommerce • Tiktok • Temu • Tradesy • Any custom store Services include: — SEO product titles & keyword-rich descriptions — Single & variation listing creation — Bulk product upload & CSV/flat file management — Product data entry & catalog management — Competitor research & product keyword research — eBay listing optimization & Cassini search ranking — Shopify product upload & collection setup — Image upload, alt-text & attribute tagging — Copy-paste listings & detail-oriented data entry Why clients choose me: — 5+ years of eCommerce listing experience — Fast turnaround, no delays, no excuses — 100% accuracy & attention to detail — Affordable rates with professional results — Long-term VA partnerships welcome — Clear communication & quick responses Whether you have 10 products or 10,000 — I'm ready to start today. Send me a message/invite on your project, and let's grow your store together.
$25 hourly
Manuel Clemente F.
- 4.9
- (37 jobs)
Valencia, CARABOBO
JavaScript
Dashboard
Data Visualization
Power Query
Google Sheets
Data Analysis
Excel Macros
Excel Formula
Visual Basic for Applications
Google Apps Script
Microsoft Excel
LaTeX

I provide practical and reliable solutions in Excel and Google Sheets, with a strong focus on automation and data clarity. Most of my work revolves around VBA and GAS (Google Apps Script), helping clients replace repetitive tasks with faster and cleaner workflows. I enjoy working with tables, formulas, charts, and large datasets. Turning messy spreadsheets into tools that are easy to use and easy to maintain. I've built everything from automation scripts and custom formulas to add-ins, ribbons, and interactive KPI dashboards. A big part of my work involves cleaning, reshaping, and consolidating large volumes of exported data so it's actually usable. I also collaborate on open-source projects on GitHub, so I'm comfortable reading other people's code and improving it. Clients often tell me I come up with solutions they didn't know they needed. I attribute that to my engineering background and a mindset built around analytical thinking, systems thinking, and problem-solving. I'm passionate about building tools that people actually find useful. Clear communication matters a lot to me. I tend to ask detailed questions upfront to fully understand the problem, to save time and frustration later. When you reach out, you can expect a response within 24 hours, a solid understanding of your needs, and a clear plan with realistic timelines. I'm comfortable working on both fixed-price and hourly projects, depending on what makes the most sense for the job. Thanks for reading!
$30 hourly
Ebenezer O.
- 5.0
- (26 jobs)
Lagos, LAGOS
JavaScript
Search Engine Optimization
Page Speed Optimization
HTML
Web Design
PHP
Web Development
CSS
WordPress Development
Website Customization
Shopify
Landing Page
WordPress
Elementor
WooCommerce

Got an online store that needs to actually perform — faster, more reliable, better converting, and with every product listed correctly? That is what I do. Over the past six years, I have helped WooCommerce and Shopify store owners across Australia and beyond achieve measurable results: load times cut from 6.2 seconds to 1.8 seconds, cart abandonment reduced by 27%, and revenue increases of 30–50% after store optimisation and redesign. My work covers the full eCommerce stack — from large-scale product uploads and catalogue management to site builds, speed optimisation, SEO, and conversion rate improvements. Whether you need five hundred products uploaded accurately with correct variants, categories, and imagery, or you need a full WooCommerce store rebuilt from the ground up, I handle both with the same standard of precision. Errors in product data cost sales. Slow sites lose customers before a page even loads. I treat your store as if it were my own business. 🔥 What I deliver consistently: ✅ Bulk and manual product uploads via CSV and native platform tools; ✅ Variant and attribute configuration; ✅ Product data formatting and clean-up; ✅ Image optimisation; ✅ Category and tag structuring; ✅ Platform migrations between Shopify and WooCommerce; ✅ Speed and performance optimisation; ✅ On-page SEO implementation; and ✅ Checkout and conversion improvements. Over 26 completed projects. 100% Job Success Score. Every client gets direct communication, realistic timelines, and results they can measure. If your store needs work — whether it is a one-time catalogue upload or an ongoing management relationship — send me a message and let us sort out exactly what you need.
$18 hourly
Suhil D.
- 5.0
- (2 jobs)
Bengaluru, KA
JavaScript
ERP Software
Data Cleaning
Data Migration
PostgreSQL
Odoo Development
Scripting
Web Development
API Integration
Web Scraping
REST API
SQL
Python

I build and manage product catalogs in Odoo for companies with hundreds to thousands of SKUs - handling everything from bulk data import to custom module development. What I do best: I specialize in Odoo 18 Community for product-heavy businesses - luxury goods, wholesale distribution, furniture, lighting, and textiles. My work spans the full cycle: scraping vendor data from websites and PDFs, cleaning and transforming it, bulk importing via XML-RPC with proper variant/attribute configuration, and building custom modules to extend Odoo's functionality. Current production work (not just demos): Right now I manage the Odoo product catalog for a $53M luxury furniture company representing 30+ vendor brands. This includes: → Imported, audited, and deployed 6,000+ products across 6 vendor catalogs - all live in production → Built Python scripts for automated bulk import/update via XML-RPC with dry-run validation → Developed a custom Odoo module for product variant swatch display in the configurator and PDF quotes (QWeb report inheritance) → Performed large-scale data audits - identified and cleaned 5,000-8,000 duplicate products → Fixed production issues including variant pricing, missing attributes, and display bugs → Created automated pricing validation systems across vendor catalogs Technical skills: Odoo 18 Community — product.template, variants, pricelists, Sales module, QWeb reports Python — XML-RPC scripting, data processing (pandas), web scraping (BeautifulSoup, Scrapy) Custom module development — model inheritance, view inheritance (xpath), security, wizards Data import/migration — CSV, Excel, PDF extraction, API integration PostgreSQL, JavaScript, HTML/CSS How I work: I treat your Odoo instance like my own. Every bulk operation runs in dry-run mode first. Every change is logged and reversible. I communicate progress with clear tracking - you'll always know exactly where things stand. If you have a product-heavy Odoo setup that needs cleanup, bulk imports, custom features, or ongoing catalog management, let's talk.
$20 hourly
Mai K.
- 5.0
- (6 jobs)
Ho Chi Minh City, SG
JavaScript
Research Methods
Academic Research
LoopBack
SCSS
Nuxt.js
Golang
PostgreSQL
Node.js
MongoDB
Redis
Tailwind CSS
Angular
React
Bootstrap
Vue.js
HTML

Full-stack Developer | Product-Minded Engineer | 5+ Years of Experience 📍 Ho Chi Minh City, Vietnam 🎯 About Me I am a product-driven full-stack developer specializing in scalable web applications and high-performance systems. My expertise spans across frontend and backend technologies, with a strong focus on user experience, system architecture, and business impact. I thrive in fast-paced environments, collaborating with cross-functional teams to deliver intuitive and efficient solutions. With a problem-solving mindset and a deep understanding of product development, I ensure that the software I build is not only technically sound but also business-aligned and user-friendly. 🔹 Core Competencies ✔ Product Mindset – Focused on building features that drive business growth and enhance user experience. ✔ Frontend Expertise – React.js, Next.js, Vue.js, Angular, TailwindCSS, React-admin. ✔ Backend Development – Golang, Node.js, Nest.js, Express.js, MongoDB, PostgreSQL. ✔ System Design – Experience in designing scalable architectures, caching strategies (Redis), and API integrations. ✔ Business-Oriented Engineering – Translating business needs into scalable and highly optimized technical solutions. ✔ Performance & Optimization – Implementing lazy loading, SSR, caching, and database optimization for speed and efficiency. ✔ Collaboration & Leadership – Working closely with Product Owners, Designers, and Business Analysts to ensure seamless execution. 🏆 Key Projects 🚀 Breezing.in (Event Management Platform) – Built seat map editors, customizable ticket designs, and a web builder for event organizers. 🛒 Data Central (Amazon Inventory System) – Developed real-time inventory tracking, analytics dashboards, and automation workflows. 🩺 Clincove (Healthcare Platform) – Created HIPAA-compliant clinical trial management tools with AI-assisted data verification. 🎟️ VNTIX (Ticketing System for VNPAY) – Built a B2B admin dashboard, React-admin components, and attribute-based access control (ABAC). 🚀 Why Work With Me? ✅ I think beyond the code – I understand the business impact of features and how they drive growth and revenue. ✅ I deliver results, not just software – Focused on performance, scalability, and user experience. ✅ I collaborate seamlessly – Strong communication and teamwork skills, ensuring smooth execution from idea to deployment. ✅ I solve real-world problems – Bringing innovation and technical excellence to every project.
$20 hourly
Nitish K.
- 5.0
- (1 job)
Bilaspur, HP
JavaScript
WordPress Plugin
Learning Management System
CSS 3
PSD to WordPress
Membership Plugin
LMS Plugin
WooCommerce
TutorPro LMS
LearnWorlds
LearnDash
WordPress Customization
WordPress Malware Removal
WordPress Migration
WordPress

I build scalable WordPress LMS and WooCommerce systems structured for long-term business growth. If you need clean backend logic, membership workflows, or advanced LearnDash setup — I can help. 𝗪𝗶𝘁𝗵 𝟱+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗽𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 — 𝗶𝗻𝗰𝗹𝘂𝗱𝗶𝗻𝗴 𝟰 𝘆𝗲𝗮𝗿𝘀 𝗮𝘁 𝗮 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗮𝗴𝗲𝗻𝗰𝘆 — I’ve worked on LMS platforms, WooCommerce stores, and backend-driven WordPress systems where clean architecture and business logic were critical. My strength lies in backend architecture, business logic, and scalable implementation — not just building pages. I help businesses create reliable WordPress systems that are clean, organized, and built for long-term growth. 𝗖𝗼𝗿𝗲 𝗔𝗿𝗲𝗮𝘀 𝗼𝗳 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: • LMS & Membership Platforms • LearnDash setup and advanced configuration • Course structuring, quizzes, certificates, progress systems • WooCommerce & membership integrations • Custom learner dashboards • Automation using Zapier and ActiveCampaign 𝗪𝗼𝗼𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗲 (𝗥𝗲𝘁𝗮𝗶𝗹 & 𝗪𝗵𝗼𝗹𝗲𝘀𝗮𝗹𝗲 𝗦𝘆𝘀𝘁𝗲𝗺𝘀): • WooCommerce store setup, scaling & maintenance. • Product variations & attribute management • Dynamic pricing, coupons, and checkout logic customization • Role-based pricing & bulk discount logic • Checkout customization and payment integrations • Wholesale and B2B pricing systems • WooFunnels & Funnelkit automation for abandoned cart, upsells, and workflows 𝗪𝗼𝗿𝗱𝗣𝗿𝗲𝘀𝘀 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 & 𝗖𝘂𝘀𝘁𝗼𝗺 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: • ACF, CPT, structured content systems • Admin workflow optimization • REST API integrations • 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗜𝗺𝗽𝗹𝗲𝗺𝗲𝗻𝘁𝗮𝘁𝗶𝗼𝗻 𝗨𝘀𝗶𝗻𝗴 (𝗘𝗹𝗲𝗺𝗲𝗻𝘁𝗼𝗿 𝗣𝗿𝗼, 𝗗𝗶𝘃𝗶, 𝗪𝗣𝗕𝗮𝗸𝗲𝗿𝘆) I use page builders where needed — but always with proper backend structure and performance in mind. 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 & 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻: • Speed optimization & Core Web Vitals improvement • Database cleanup & backend performance tuning • Security hardening & structured maintenance 𝗛𝗼𝘄 𝗜 𝗪𝗼𝗿𝗸: I approach projects with a systems mindset. That means: • Clear backend logic • Structured implementation • Scalable pricing and membership setups • Automation to reduce manual effort • Long-term maintainability Because of my agency background, I understand real-world business requirements and client workflows. I focus on building solutions that are stable, maintainable, and efficient — not just visually polished. 𝗣𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹 𝗕𝗮𝗰𝗸𝗴𝗿𝗼𝘂𝗻𝗱: While I’m new to Upwork, I bring real-world agency experience and hands-on implementation knowledge across LMS platforms, WooCommerce stores, and automation-based systems. I value structured delivery, clear communication, and organized execution. If you’re building a serious WordPress-based business and need someone who understands backend logic, LMS architecture, and scalable WooCommerce systems — I’d be glad to contribute.
$20 hourly
Nicholas C.
- 5.0
- (3 jobs)
Samut Prakan, SAMUT PRAKAN
JavaScript
Bootstrap
GitHub
Laravel
cPanel
React Native
Mobile App
Full-Stack Development
Gradle
MySQL
PHP
Ecommerce Website

Full-stack developer specialising in JavaScript, PHP, MySQL, Laravel and Livewire 3. I help clients build, improve and maintain practical business software, including web applications, admin dashboards, CRM/ERP platforms, APIs, booking systems, reporting tools, mobile app backends and CMS/e-commerce customisations. My recent work has focused on Laravel and Livewire 3. I helped build LiveUXI, a modular CRM/ERP platform for a startup, covering both the admin platform and the public-facing commercial website. This work included Livewire components, Blade views, Alpine.js interactions, Tailwind interfaces, modular application structure, booking and calendar workflows, Google Calendar sync, access control, secure media handling, activity logging, pricing pages, demo flows and launch-readiness improvements. I also have commercial full-stack experience with LightRocket, working on a Digital Asset Management application built with JavaScript, PHP and MySQL. My work included backend API implementation, bug fixing, new feature development and front-end UI improvements. Some of the completed features were used on client websites for organisations including WHO, EBU, IOM and WIPO. If you need help with an existing Laravel/PHP application, I can assist with debugging, refactoring, feature development, API integration, database work, UI improvements, admin tools, payment/billing workflows, and ongoing maintenance. I’m comfortable joining an existing codebase, understanding the business requirements, and delivering work in clear, manageable stages. I also have mobile app development experience using React Native and Apache Cordova. I worked remotely on the FocusBear productivity app for ADHD and neurodivergent users, and I have built and released my own independent mobile app projects supported by PHP/MySQL backends and API layers. This gave me hands-on experience with mobile-to-server communication, API integration, Gradle, CocoaPods, Xcode and mobile release workflows. Earlier in my career, I created and sold Product Attribute Pictures, a commercial e-commerce add-on for platforms including osCommerce, Zen Cart, OpenCart and WooCommerce. That product led to long-term freelance work involving payment integrations, product presentation, CMS customisation, admin tools and client-specific web development. I’m particularly well suited to clients who need a reliable developer for Laravel, Livewire, PHP, JavaScript, MySQL, APIs, CRM/ERP systems, booking workflows, admin platforms, CMS customisation or mobile-connected web applications. I work remotely, communicate clearly, and focus on practical, maintainable solutions. I’m happy to help with new builds, bug fixes, legacy improvements, integrations, refactoring, technical planning or ongoing development support.
$20 hourly
Mujeeb u.
- 5.0
- (8 jobs)
Sargodha, PB
JavaScript
Tailwind CSS
Redux
Front-End Development
MERN Stack
Node.js
Web Development
Website Content
styled-components
React
Bootstrap
HTML5
Responsive Design
CSS 3
WordPress

Mujeeb | Full Stack MERN Developer — Scalable, Production-Ready Web ApplicationsI'm a Full Stack MERN Developer with 4+ years of experience building modern, high-performance web applications — from clean frontends to complex distributed backend systems. I specialize in end-to-end development using React.js, Next.js, Node.js, Express.js, Nest.js, MongoDB, and PostgreSQL, with a strong focus on architecture that actually scales under real-world load. What I Can Do for You: ✅ Full Stack Web Application Development (MERN / Next.js) ✅ Frontend Development (React.js, Next.js, Tailwind CSS, ShadCN UI) ✅ Backend Development (Node js, Express js, Nest js) ✅ REST API & GraphQL API Design & Third-Party Integration ✅ Database Design & Optimization (MongoDB, PostgreSQL, Dataverse) ✅ Authentication & Authorization (JWT, OAuth2, Role-Based & Attribute-Based Access Control) ✅ Redis Caching & Session Management — reducing DB load and speeding up APIs significantly ✅ Cron Jobs & Task Scheduling — automating workflows, reports, emails, and background processing ✅ Message Queues & Event-Driven Architecture (BullMQ, RabbitMQ) — for async, decoupled systems ✅ WebSocket & Real-Time Features — live notifications, chats, dashboards ✅ Rate Limiting, API Security & Throttling — production-hardened APIs ✅ Admin Dashboards & SaaS Platforms ✅ Figma / PSD / XD to Pixel-Perfect UI ✅ Performance Optimization, Code Auditing & Bug Fixing ✅ CI/CD Pipelines & Deployment (Vercel, Netlify, VPS, Docker, Cloud) Tech Stack: ✅ React.js • Next.js • TypeScript • Node.js • Express.js • Nest.js ✅ MongoDB • PostgreSQL • Redis • BullMQ ✅ Redux • Zustand • Context API ✅ Tailwind CSS • Bootstrap • Material UI • ShadCN UI ✅ Socket io • REST • GraphQL ✅ Docker • GitHub Actions • Vercel • Netlify • VPS ✅ WordPress • WooCommerce • Performance & SEO Optimization Why Work With Me: ✅ 4+ years of real-world, production-level development experience ✅ I don't just write features — I think about caching strategies, queue design, and system bottlenecks from day one ✅ Clean, modular, and scalable code — easy to hand off or extend ✅ Strong communication, fast turnaround, and reliable delivery ✅ Long-term solutions built for growth, not just quick fixes ✅ Experience across industries — from business websites to complex SaaS platforms I've helped clients build everything from MVPs to enterprise-grade systems — and I bring the same care and technical depth to every project. If you're looking for a developer who understands both the technology and the business behind it, let's connect and build something great.
$25 hourly
Ruchit P.
- 5.0
- (15 jobs)
Surat, GJ
JavaScript
Automation
Salesforce CRM
API Integration
Administrative Support
Salesforce
Administrate
Customer Relationship Management
Salesforce Service Cloud
Salesforce Lightning
Visualforce
Salesforce Sales Cloud
Apex
API
Salesforce App Development

Salesforce certified developer/consultant with 8+ years of experience in Salesforce Administration and Development, I have Administrated and operated enterprise-wide medium/large-scale applications and 2 Non-profit org. Experience in managing and custom implementations of Salesforce FSL (Field Service) Products. Salesforce Classic and Apex Development: - Automated the process of routing incoming leads to the appropriate user by defining assignment rules based on various attributes like customer type, product group, and geographical region. - Developed various business processes, record types, queues, and page layout. - Migrated visual-force page from classic to lightning mode(using lightning style sheet page attribute and also did code changes). - Managed Salesforce security including roles, profiles, sharing rules, workflows, and groups. - Reports and Dashboards building/customizations. Notify Dashboard and Reporting details to the subscribed Users over email on daily basis. - Developed Apex Triggers, Apex batch, Apex Scheduled Classes, Test classes, Custom Visualforce pages using Custom controllers and Standard Controllers. - Custom PDF Generation using Apex, VF Page, and LWC Interface Salesforce Lightning/ APIs: - Saving and Displaying data dynamically. - Activity Scorecard generator using LWC. - Used Lightning Standard Attributes in component to ensure security and sharing as well as component reusability. - Worked on various implementations using REST, SOAP, Streaming, BULK, and Google Direction APIs. And Performed data migration and integration Using Ant Migration, Data Loader, Import Wizard, and Workbench tool. - Google Translation API to Detect Language of Incoming Email Body - Org Migration - Data Migration AppExchange Product: - Worked on the Development of Pure Lightning-based AppExchange Product which was aiming to convert the 200 Leads at once using interactive screen and custom configuration settings. - Worked on the development of Canvassing Management AppExchange product which was leveraging the Google Direction APIs to provide the optimized routes between available geo points on the page and allow territory-based task assignments and tracking. Cloud: - Sales cloud - Service cloud (Case Management, Quick Text, Macros, Web-to-case, Email-to-Case, Entitlements & Milestones, Omni-Channel Routing, Service Console, Knowledge Base) - Experience cloud (Customer/Partner Portal) - Education cloud - Health cloud - NPSP Products: - Field Service - DocuSign - Form Assembly - Omnistudio/Omniscripts/Flexcards/Integration Procedures/Data Raptors/Business Rule Engine - Juston Invoicing - Juston Cash Management - Klue - Xero Domain: - BFSI - Non Profit - Saas/Paas/Iaas Trailhead 3-Star Ranger with 30+ Superbadges Certifications: - Salesforce Certified Platform Developer I & II - Salesforce Certified Sharing & Visibility Architect - Salesforce Certified Integration Architect - Salesforce Certified Platform App Builder - Salesforce Certified Advanced Administrator - Salesforce Certified Administrator - Salesforce Javascript Dev I - Salesforce Associate - Salesforce AI Associate - Copado Certified Fundamentals I Additional Skill and Knowledge: - Java Web Development, Basic Python3, Bootstrap, MySQL, JSP servlet, JavaScript, J-Query, HTML/CSS, SEO Improvement.
$30 hourly
Ishtiaq A.
- 5.0
- (46 jobs)
Karachi, SINDH
JavaScript
Software Development
PHP Script
Web Application
Redux
React Bootstrap
Node.js
MySQL
PHP
Laravel
Vue.js
React
Back-End Development
Front-End Development
Full-Stack Development

Senior Full Stack Developer | Top Rated Plus Developer | 300+ Projects Completed Are you seeking a Full Stack Developer, web expert, development partner, or business tech consultant? With 7+ years in full-stack and cross-platform development, I help founders and teams take products from concept to launch, web, mobile, and desktop, without the drama. I’ve delivered Full Stack Solutions, SaaS platforms, dashboards, marketplaces, and mobile apps used by real customers, shipping on time, documenting clearly, and keeping codebases clean for the next sprint. What you’ll get when we work together ✅Built-around-your-goals delivery: clear scope, measurable outcomes, short feedback loops. ✅Senior judgment: patterns that keep features stable, testable, and easy to extend. ✅Fast start: day-one environment setup, baseline CI, and a small first milestone. ✅Ongoing support: runbooks, monitoring, and pragmatic maintenance after launch. ✅Creative problem-solving: practical solutions when specs are evolving. Tech Stack ✅Front-end: TypeScript, React.js, Next.js, Vue.js, Nuxt.js, Angular, HTML5/CSS3, Tailwind, Ant Design, Material UI, Full Stack Development ✅Back-end: Node.js, Nest.js, Express.js, Koa, REST/GraphQL, Sequelize, TypeORM, PHP/Laravel, Symfony, .NET ✅Databases: PostgreSQL, MySQL, MongoDB, Redis, Firebase, GraphQL (resolvers/persisted queries) ✅Mobile / Cross-Platform: React Native, Flutter (store submissions, OTA updates) ✅QA: Manual testing, Jest, Mocha, Cypress, API testing with Postman ✅DevOps: Docker, Nginx, Jenkins, GitHub Actions, Amazon ECS ✅Cloud: AWS, Google Cloud Platform, Microsoft Azure, DigitalOcean Stop scrolling through endless profiles, you’ve found your build partner. Send a message to set up a quick consultation and outline your first milestone. Buzz words: Development Services: Product Development, Web Application Development, Website Development, Ecommerce Website Development, MVP Development, Application Development, Frontend Development, Backend Development, Full Stack Development, MERN Stack Development, Test Driven Development TDD, Agile Software Development, SaaS Development, Software Architecture and Design, API Integration, REST API Development, Third Party API Integration, ChatGPT API Integration, Website Performance Optimization, Progressive Web Apps PWA, Database Architecture, Database Design, Database Development, System Architecture, Responsive Design, Server Deployment Languages: TypeScript, JavaScript, PHP, C Sharp, XML, JSON, HTML5, CSS3 Frontend: ReactJS, NextJS, Redux, Redux Saga, React Query, MobX, VueJS, Vuex, Vuetify, NuxtJS, Quasar, Angular, Tailwind CSS, Ant Design, Material UI, Bootstrap, Styled Components, Emotion, SASS, LESS, CSS Grid, Flexbox Backend: NodeJS, NestJS, Koa, ExpressJS, Socket IO, PassportJS, Sequelize, TypeORM, Laravel, Symfony, ASP NET Core, ASP NET MVC, SignalR, GraphQL Databases: PostgreSQL, MySQL, MongoDB, Firebase, MariaDB, Redis Testing: Jest, Jasmine, Mocha, Cypress DevOps Cloud Infrastructure: Docker, Nginx, Jenkins, Continuous Integration and Continuous Deployment, AWS Lambda Amplify EC2 ECS CloudFront, Google Cloud Platform, Microsoft Azure, DigitalOcean, Heroku, Webpack, Git Bitbucket GitHub GitLab, Swagger, Vercel, NPM, Yarn APIs and Integrations: Stripe, PayPal, Elasticsearch, Twilio, OpenAI, GPT 4, GPT 4o Project Management and Collaboration: Agile, Scrum, Kanban, Jira, Trello, Asana, Slack, Monday, Notion, Confluence Design and UX: Figma, FigJam, Wireframing, Prototyping, UI Kits, Mobile First Design Other: Single Page Applications SPA, Server Side Rendering SSR, Client Side Rendering CSR, SEO, CMS WordPress Headless, Web3, NFT, Payment Gateway Integration, Data Scraping, CRM Development, Cross Browser Compatibility, Quality Assurance QA, Microservices, Modular Architecture, Event Driven Architecture, CQRS, Hexagonal Architecture, Domain Driven Design DDD, API Gateway, Webhooks, Rate Limiting, Throttling, CORS, Content Security Policy CSP Auth and Security: OAuth2, OpenID Connect, SAML, Single Sign On SSO, JSON Web Tokens JWT, Two Factor Authentication 2FA, Multi Factor Authentication MFA, Role Based Access Control RBAC, Attribute Based Access Control ABAC, Keycloak, Auth0, AWS Cognito, Web Application Firewall WAF, OWASP Top 10, Secrets Management, Vault Compliance: GDPR, HIPAA, SOC 2, PCI DSS, Audit Logs, Data Retention, PII Masking Performance and Delivery: SSR, SSG, ISR, Code Splitting, Lazy Loading, Incremental Builds, Edge Functions, CDN Caching, Image Optimization, Web Vitals, Prefetch, Preload Realtime and Messaging: WebSockets, Server Sent Events, WebRTC, Socket IO, Kafka, RabbitMQ, AWS SQS SNS, BullMQ, Redis Streams, Publish Subscribe DevOps and Infrastructure as Code: Kubernetes, Helm, Terraform, Pulumi, Ansible, ArgoCD, GitOps, Docker Compose, Nginx, Traefik, Full Stack Development
$35 hourly
Juan Sebastian F.
- 5.0
- (0 jobs)
Bogota, DC
JavaScript
Cloud Services
Microservice
API Integration
ASP.NET Web API
ASP.NET Core
CSS
HTML
Tailwind CSS
TypeScript
Node.js
Angular
ASP.NET
React

A passionate Angular engineer with 8+ years of experience building user-focused, scalable, and maintainable web applications using Angular and TypeScript. He also has gained invaluable experience working with startups, including developing, launching, and maintainging projects from scratch. .Additionally, he excels in leading and mentoring team developers, managing product lifecycle, and building both front-end and back-end components. Remarkable Angular Expertise -Component-Based Architecture and Two-Way Data Binding -Structural/Attribute Directives -TypeScript -Angular CLI -RxJS and NgRx -Built-in router module for navigation -Reactive Forms -Unit/End-to-End testing for QA -Backend APIs and third-party APIs -Bootstrap, Tailwind CSS, SCSS -Version Control: Github, Gitlab, Bitbucket -DevOps: Docker, Podman && AWS, Azure, Google Cloud, Vercel, Netlify -Project Management: Jira, Trello I have a keen eye for design and user experience, which I integrate into my development process to create engaging applications. My collaborative approach allows me to work seamlessly with cross-functional teams, ensuring that projects are completed on time and to specifications. Driven by a passion for innovation, I continuously seek to expand my skills and stay updated with the latest industry trends.
$52 hourly
Chris Z.
- 5.0
- (4 jobs)
Beijing, BEIJING
JavaScript
Neo4j
Chatbot Development
AI Audio Generation
AI Video Generation
Lead Generation
HighLevel
Email Automation
API Integration
CRM Automation
AI Agent Development
n8n
OpenAI Codex
Vercel
Supabase
AWS Fargate
React
Node.js
Retrieval Augmented Generation
Python

I am a Software Engineer at Bosch (Fortune 500). Previously at the Federal Reserve Bank of St. Louis, where I built RAG AI platforms used by 1000+ internal users, turning messy documents into structured data and insights. I was also a backend engineer at Siemens (Fortune 500), and MSAI at Carnegie Mellon University (number one in AI). At the Fed: • I indexed 1700+ documents and integrated 800k+ economic time series from the FRED and FRASER Database • Implemented hybrid RAG combines vector and keyword search (BM25&Trigrams) with Reciprocal Rank Fusion (RRF), • Designed data extraction pipelines to convert unstructured FOMC PDFs into structured defined schemas for querying, • Built multi-step workflows using LangChain/LangGraph, traceable and auditable actions with guardrails and citations, • Set up MCP server + API integrations, consistent access to structured data from internal systems with audit logs, • Delivered significant efficiency improvement, saving users up to 15 minutes per query. Currently at Bosch: • Developing Tessera, a conversation-driven data extraction system that converts unstructured documents into structured datasets via dynamic schema generation and iterative refinement At Siemens: • I developed Java backend services for a graph visualization platform, integrating with APIs and improving data processing throughput to support real-time visualization needs, matched performance of Neo4j on optimized workflows, • Built automated testing pipelines using GitHub Actions, enabling continuous integration for faster, more reliable releases, • Containerized services using Docker and deployed to AWS EKS, provisioning infrastructure with Terraform to ensure consistent, reproducible deployments At Institute of Automation, Chinese Academy of Sciences: • Deployed a computer vision traffic security system in Python and Pytorch supporting over 100k inferences per day through real-time data streams in a production environment. • Trained RepVGG, Yolo v5 models on 500k+ images for vehicle attribute detection, enhanced multi-task accuracy by 35% PUBLICATIONS Qufei Zhang, Yunshuang Wang, Gengsheng Li, Barry Cardiff, Pasika Ranaweera "Optimizing Federated Learning on Non-IID Data with Clustering and Model Sharing". EuCNC 2025 Jiahui Han, Qufei Zhang, Xiaoying Yang, and Jinyi Wang. "MIAE: A Mobile Application Recommendation Method Based on a Neural Tangent Kernel Model." IEEE BigData 2023 SKILLS Languages: Python, JavaScript, Java ML/AI: LangChain, LangGraph, RAG, RAGAS, Pinecone, OpenSearch, PyTorch DevOps: AWS, Docker, Kubernetes, Apprunner, Terraform, GitHub Actions, Supabase, Vercel Backend & Data: PostgreSQL, Kafka, MongoDB, Redis Frameworks: Flask, Node.js, Next.js, React, Django PS: The video on my page is for an AI lead follow-up app project I used to work on; you can get a sense of what I'm like, feel free to reach out if you wanna chat!
$95 hourly
Vano E.
- 5.0
- (9 jobs)
Vanadzor, LORI
JavaScript
C++
Node.js
Laravel
PHP
TypeScript
GraphQL
SQL
Java
IT Consultation
Machine Learning
Deep Learning
Linux System Administration
Deep Neural Network
Python

⭐⭐⭐⭐⭐ I’m an AI & Automation Systems Architect with a strong background in full-stack engineering, Python development, machine learning, and DevOps. I focus on building intelligent systems that optimize how businesses operate by connecting tools, data, and workflows through automation and AI. I don’t just build applications. I design and implement systems where processes are automated, information is structured, and AI supports real operational decisions. What I Do ✔️ Analyze and optimize business workflows and information flow ✔️ Design AI-driven automation systems for operations ✔️ Build end-to-end automations using APIs, webhooks, and automation platforms ✔️ Integrate LLMs and machine learning models into real business workflows ✔️ Architect scalable backends, APIs, and data pipelines ✔️ Connect databases, CRMs, and tools into unified intelligent systems ✔️ Set up DevOps, CI/CD, containerization, and cloud infrastructure ✔️ Maintain, optimize, and scale existing systems Technical Expertise ✔️ Python, JavaScript, SQL ✔️ Django, Flask, React, Node.js ✔️ Machine Learning, LLM integration, embeddings, RAG architectures ✔️ PostgreSQL, MySQL, MongoDB, Redis ✔️ Automation platforms, API orchestration, webhooks ✔️ Docker, Kubernetes, CI/CD, AWS, GCP, Azure Approach I start by understanding how your current processes work. Then I design the system architecture. Then I implement automation and AI at the points where it creates measurable impact. The result is a reliable, AI-assisted operational system that improves efficiency and reduces manual work. Want to work together? I’d love to hear from you!
$90 hourly
Stephanie D.
- 4.9
- (6 jobs)
Langhorne, PA
JavaScript
Microsoft Power BI
Microsoft PowerApps
Microsoft Power Automate
Database Modeling
Database Testing
QuickBooks Online API
Database Management
Intuit QuickBooks
QuickBase
Database Design
PHP
SQL

I specialize in using low code platforms to make processes more efficient. I've helped eliminate countless spreadsheets, merged data from multiple systems into a structure I helped design & build, written custom report pages, set up automatically triggered notifications, scheduled report deliveries, and much more. I want to empower your business not only to save time & money by automating manual processes, but also to make more informed decisions by providing clear, concise reporting. I love what I do. It's very rewarding to be able to say "Yes, of course we can make that better!" and also be able to deliver on that promise quickly. Using low code platforms such as Quick Base and Power Platform, I'm able to do this in a matter of weeks rather than months. Additionally, I would be more than happy to train a member of your staff on how to maintain & make updates to the app--no programming knowledge required, just a computer savvy employee will do the trick! Thanks for reading, hope to speak with you soon!
$60 hourly
Pero M.
- 5.0
- (11 jobs)
Bitola, BITOLA
JavaScript
Airtable
Apache Kafka
XML
API Integration
JSON
Apache Maven
Spring Integration
Salesforce
SnapLogic
Spring Boot
API
CSS
SQL
Java

Specialized Java and certified SnapLogic developer, practicing java for more than 4 years and Data Integration (SnapLogic) almost 3 years. You can see/verify my certification in certification section bellow. Also for my self I could say that I'm Salesforce enthusiast, every spare free time I used for learning Salesforce platform. Highly motivated and hardworking, willing to learn new skills also eager to absorb as much knowledge and insight as possible ability to maintain high level of confidentiality. I have good work ethic, capable to work with a team, always on time(fulfill deadlines).
$50 hourly
Christian R.
- 5.0
- (3 jobs)
Tysons, VA
JavaScript
React
LLM Prompt Engineering
Python
TypeScript
Ionic Framework
HTML
CSS
ASP.NET
.NET Framework
Angular 6
ASP.NET MVC
SQL
Apache Cordova
C#

Hi, I'm Christian! It is very nice to meet you. I am a Creative Software Architect based in Virginia. I have over 15+ years of Excellence: Journeying from a Junior Software Engineer to a Senior Software Architect. I've mastered a myriad of technical skills, leading large-scale projects and pushing the boundaries in software design. With over 15 years of experience, I've cultivated a unique skill set in system (software), project and UI/UX design. Specializing in sophisticated software architecture, my expertise is a beacon for Fortune 500 companies (i.e. Werner Enterprise, DELL, Microsoft, etc.) and innovative startups seeking groundbreaking solutions. At the forefront of digital transformation, I've led initiatives like QuickDocta, a transformative health platform, showcasing my ability to elevate your projects with visionary design, and strategic prowess. Let's team up to bring unparalleled architectural acumen to your most ambitious tech endeavors.
$56 hourly
Yan O.
- 5.0
- (6 jobs)
Kiev, KYIV CITY
JavaScript
Flutter
Unity
ECMAScript 6
API Development
API Integration
Docker
Golang
CSS 3
HTML5
MongoDB
React
Node.js
jQuery
C#

Hello World! My name is Yan and I am React.js/Node.js developer. I consider my self rather experienced both with front-end and back-end. I really like to know how and why everything works (or not..). The list of skills may look like: HTML, CSS, JAVASCRIPT, C#, XML, XSL, REACT.JS, NODE.JS, FLUTTER, ADOBE PHOTOSHOP, BLENDER, GIMP, INKSCAPE, UNITY3D. Opened for any reasonable project and ready to invoke all my skills for the best results
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