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.
JavaScript Developer
- 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.
JavaScript Developer
- 5.0
- (198 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 6 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.
JavaScript Developer
- 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.
JavaScript Developer
- 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.
JavaScript Developer
- 5.0
- (198 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 6 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.
JavaScript Developer
- 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!
$80 hourly
Fabricio G.
JavaScript Developer
- 4.6
- (18 jobs)
North Hollywood, CA
JavaScript
Amazon Web Services
Laravel
HTML5
Vue.js
Tailwind CSS
MySQL
Firebase
PostgreSQL
MongoDB
Next.js
GraphQL
TypeScript
Node.js
React

Hello, I'm a Full Stack developer with about 7 years of experience specializing in MERN stack applications. I’m effective at developing strong UI’s that achieve will your objectives. Well-versed in using React, Redux, GraphQL, Typescript as well as other resources to accomplish design requirements. Skilled creator of efficient code and exciting user experiences. Eager to elevate ongoing development projects or create novel software solutions geared towards driving increased user-ship. I work with you to test every feature, update designs, integrate third-party services, add payment solutions, and ensure the best user experience. I've led the development of complex dashboards structured for e-commerce and service-based businesses. I've received positive feedback from users and have helped clients multiply their revenue. I can assure good communication, timely completion, and flexible availability. I attribute my success to my clients, so my goal is always to keep them satisfied and happy with the work I do. I am committed to using the latest best practices in web development to ensure that your website is easy to maintain, scale, and upgrade in the future. Here are the technologies I regularly use: - Front End: TypeScript, JavaScript (ES5 and ES6) React, Next.js, Redux, Thunk, Saga, React Hooks, React Native Vue, Vuex, Vuetify, Nuxt jQuery, Bootstrap, MUI, Ant Design CSS, SCSS, Tailwind CSS, Chakra UI Three.js - Back End: Node.js and Express Framework PHP, Laravel, Laravel Nova Python, Django, Django REST framework, Flask MongoDB, Mongoose, MySQL, PostgreSQL, SQLite API Integrations (Stripe, PayPal, Spotify, YouTube, Twilio, or any API you need integrated) GraphQL Firebase - DevOps: Vercel AWS EC2, SES, or S3 services Nginx, Certbot, PM2 Ubuntu servers Github Docker Kubernetes Skaffold I have experience deploying apps to various cloud providers, including Amazon AWS, Heroku, and Digital Ocean. If you're looking to create a web application for you or your business, you've come to the right place. Let me know if we can work on something together.
$35 hourly
Kimera M.
JavaScript Developer
- 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 past4 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 ✔️ Sass ✔️ NodeJS 🌟 Frame Works ✔️ React Js ✔️ Express Js 🌟 CSS Options ✔️ Tailwind CSS ✔️ Bootstrap ✔️ Material UI ✔️ Chakra UI ✔️ Styled Components ✔️ CSS modules 🌟 Design Tools ✔️ Figma ✔️ Adobe XD 🌟Version Control ✔️ Git ✔️ GitHub ✔️ GitLab 🌟 Other Technologies ✔️ Redux ✔️ React Router ✔️ Postman ✔️ Heroku ✔️ MongoDB 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. ✔️ Fulltime 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🙋‍♂️, Moses.
$50 hourly
Kian M.
JavaScript Developer
- 3.9
- (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.
$15 hourly
Mandeep K.
JavaScript Developer
- 4.8
- (5 jobs)
Hanumangarh, RJ
JavaScript
WooCommerce
Optimizepress
Magento
Zendesk
CSS
Drupal
HTML
WordPress
Joomla
PHP
Node.js
Angular

✅Hello Upwork Family, ✔️🅷🅸🆁🅴 ✔️ 🅼🅴 ✔️🅽🅾🆆 Thank you so much for coming here. I'm WordPress -Woo-commerce developer. I have been working with WordPress last 8 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 ****** 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 .
$30 hourly
Ali A.
JavaScript Developer
- 5.0
- (10 jobs)
Lahore, PB
JavaScript
RSpec
Web Services Development
API
Database Design
Ruby on Rails
Ruby
PostgreSQL
Amazon Web Services
MySQL
Web Development
HTML
AngularJS

I've studied computer science. I have an experience of Web Development with the flavor of HTML, CSS, Bootstrap, JavaScript and other web development tools. I really enjoy this fact that thousands of users use applications that are developed by me. The ultimate dream is that one-day thousands will grow into millions or billions. I HAVE A DREAM! Overall if summarized my experience that would be exploring, organizing information, problem-solving and implementation. Languages are essential for expressing your programming skills overall. From EXPLORING attribute I have worked around lots of different languages. 1) Ruby 2) Typescript 3) Javascript 4) Python ( a new sensation I always wanted to explore Erlang but then I found this beauty. Python leverages the Erlang VM, known for running low-latency, distributed and fault-tolerant systems, while also being successfully used in web development and the embedded software domain.) 5) PHP In assistance to above languages below frameworks come into play, 1) Ruby on Rails 2) Laravel 3) Django Databases are the main central storage of any web application. I got experience in both SQL and NoSQL 1) Postgres 2) Mysql 3) SQLite 4) MongoDB The game never ended on the server side for me. Frontend/public facing part of the web application has been also highly evolved. Everyone wants to use Single Page Applications - The SPAs. I got experience in the following 1) React JS/TS 2) Angular JS Testing and Test Driven Development(TDD) is also an essential thing for any solid applications. I can write automated tests in following 1) RSpec 2) Capybara Deployment is essential to distribute your application out in the wild. I got experience in the following tools and technologies 1) AWS 2) Google Cloud Platforms 3) Capistrano 4) Mina 5) Nginx 6) Passenger Phusion 7) Puma 7) Unicorn
$20 hourly
Ruchit P.
JavaScript Developer
- 4.9
- (11 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 6.5+ 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 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 - Experience cloud - Health cloud - NPSP Products: - Field Service - DocuSign - Form Assembly Trailhead 3-Star Ranger with 30+ Superbadges Additional Skill and Knowledge : - Java Web Development, Basic Python3, Bootstrap, MySQL, JSP servlet, JavaScript, J-Query, HTML/CSS, SEO Improvement.
$20 hourly
karan k.
JavaScript Developer
- 4.8
- (133 jobs)
Ludhiana, PB
JavaScript
WordPress Security
Webflow
Elementor
Ecommerce
WordPress Plugin
Website Customization
PHP
Shopify
CSS
HTML
Web Development
Web Design
WooCommerce
WordPress

🏆 Top Rated Plus by Upwork 🕒 19,000+ HOURS clocked on Upwork 💼 12+ Years of Experience in WordPress Websites! 💯 100% Client Satisfaction! 🌟 Reliable, Honest, and Professional! 🚀 Quick Learner and Problem Solver! ⏰ On-Time Delivery! 🤝 Long-Term Partner! I'm a professional skilled Full Stack Developer, well experienced in Website Designing and Development. I have 12+ years of experience in HTML, CSS, JS, Ajax, WordPress, PHP, eCommerce, Woocommerce site setup, Laravel, and different kinds of API handling. I can design and develop any website, like: ================================= ☛ Agency Website/Business Website. ☛ Portfolio Website/Personal Website. ☛ Real Estate Website. ☛ News/Blog/Magazine Website. ☛ Art Gallery/Photographer Website. ☛ Appointment Website. ☛ eCommerce Website/Online Store. ☛ DropShipping Website. 💻 KEY EXPERTISE: ================================= ✅ WordPress Theme Development & Customization ✅ Responsive Web Design and Development ✅ Elementor Expert ✅ WordPress Expert ✅ WooCommerce Implementation & Customization ✅ Speed Optimization ✅ Custom Post Types & Taxonomies ✅ Fix Website Layout and Performance issues ✅ HTML5, CSS3, JavaScript/jQuery ✅ Mobile Friendly Websites ✅ WordPress Speed Optimization ✅ WordPress Custom Taxonomies ✅ WordPress API Integration ✅ WordPress Website Fixes ✅ WordPress Malware Removal ✅ WordPress Security Integration ✅ HTML5, CSS3, JavaScript/jQuery ★★★★ SERVICES I PROVIDE TO MY CLIENTS ★★★★ 👉 Design and Develop WordPress website from scratch 👉 Redesign existing WordPress websites 👉 Migrate website to WordPress from other CMS/Static websites 👉 Design WordPress website based on Figma, XD, or PSD design 👉 Design using Page Builders like Elementor Builder, Divi Builder, Visual Composer, Beaver Builder, WPBakery, Oxygen, Fusion Builder, etc. 👉 Woo-commerce for eCommerce website 👉 Payment Integration, Cart process, Custom product design functionality 👉 Have Excellent knowledge about product features and attribute 👉 PSD to HTML with Bootstrap 👉 WordPress Custom Post Types, Custom Taxonomy, Custom fields (ACF), Forms and Widgets 👉 Landing Page Design for Products, Apps, and Lead generation 👉 WordPress Plugin Development 👉 WordPress eLearning websites using any Popular plugin (both free and paid) 👉 PageSpeed Optimization and Performance Improvement 👉 Ongoing support and maintenance for your WordPress websites 👉 WordPress Membership sites 👉 Design and Develop Affiliate websites 👉 WordPress Blog Websites 👉 WordPress Debugging 👉 WordPress Error Fixes 👉 Troubleshooting WordPress Issues 👉 WordPress Bug Resolution 👉 WordPress Customization 👉 WordPress Child Themes 👉 Custom WordPress Themes 👉 Custom Fields in WordPress 👉 Advanced WordPress Customization 👉 WordPress Blog Setup 👉 Content Management with WordPress 👉 WooCommerce Development 👉 E-commerce WordPress Sites 👉 Online Store with WordPress 👉 WordPress Updates and Maintenance 👉WordPress Backup and Recovery 👉 Figma to WordPress Elementor 👉 WordPress Landing Page Thank you for investing time in reviewing my profile. I assure you of a fruitful association, as my mission is to build enduring relationships. If you find me right, then don't forget to invite me. Best Regards, Karan
$20 hourly
Nicholas C.
JavaScript Developer
- 5.0
- (3 jobs)
Samut Prakan, SAMUT PRAKAN
JavaScript
cPanel
Apple Xcode
React Native
Mobile App
Full-Stack Development
Gradle
MySQL
PHP
Ecommerce Website

I'm a remote freelance JavaScript/PHP/MySQL full stack developer with additional experience in mobile app development using Apache Cordova and React Native. I'm currently looking for remote programming work involving any of these core technologies. I did this kind of remote freelancing work for several years, then took a break to bring up my child and would now like to get back into it. My current app is called M-Gen, an experimental music generation app available on the Play (10K+ downloads) and App (significantly fewer) Stores. It uses the following technologies: - React Native framework - Pure JavaScript - Server component written in PHP/SQL (I recently achieved a score in the top 5% of all candidates in Linkedin's PHP skills assessment test) - Slim framework for API calls - Gradle (for Andoid) - Xcode/CocoaPods (for iOS) An older app I made, for keepers of pet birds, used the Cordova framework with WebViews. Prior to that, from 2011-2015, I created and sold my own software called Product Attribute Pictures (PAPs), which was an addon for several popular open source e-commerce platforms at the time. It allowed users to showcase variations in their products along the lines of colors, shapes and sizes. Extra addons included the ability to view text over images to create customized products, eg medals, signs and banners. The platforms and technologies involved were: - eCommerce platforms such as osCommerce, ZenCart, OpenCart, Prestashop and WooCommerce - written in PHP/Javascript/SQL - code protection with IonCube Selling my own software led to several freelance programming jobs from clients, at first for customizations to my own code, and then to bespoke projects involving areas such as checkout flow, billing and payment. I went on to work for several of these customers on a continual basis for several years, despite never meeting them in person, and they came mainly from the US, UK and across mainland Europe. When doing freelance work, I would: - Ascertain the business needs behind the project. My degree in business management helped in this - Propose technical solutions if the client had not yet decided on them - Establish milestones for larger projects, with corresponding timeframes - Keep the client updated at regular intervals or as per milestones - Deliver before the agreed timeframe to allow for final adjustments Before that, I worked in the UK for two years at HMRC (His Majesty's Revenue and Customs), a UK government agency, where I was part of their effort to raise an in-house programming capability, focusing on their online VAT payment website. Technologies involved included: - Java EE (Enterprise Edition) - Apache Tomcat server - Servlets and JSP I would like to find small to medium sized companies to whom I can supply programming services either in the mobile app sphere, or involving general PHP/Javascript/MySQL jobs. I am enthusiastic and determined to deliver agreed outcomes for my clients and I take personal pride and satisfaction in getting work done on time or earlier. As I have been away from professional programming for some years, and I live in Thailand where the cost of living is relatively low, my rates are super competitive!
$25 hourly
Mohsin B.
JavaScript Developer
- 4.9
- (80 jobs)
Indore, MADHYA PRADESH
JavaScript
WooCommerce
Search Engine Optimization
Elementor
Divi
Web Design
PHP
Web Development
Page Speed Optimization
Adobe Photoshop
WordPress
CSS
HTML5
Landing Page

🏆 Top Rated Plus on Upwork | ⭐ 5 Star Feedback 🔥 11+ YEARS EXPERIENCE in Web Development | E-Commerce Website | Web Design | Wordpress website | Re-Design | Speed Optimization | Bug Fixes | Always available for ad-hoc tasks | Direct Message to start new project =============== Provide Services: =============== ⭐ Fully Functional WordPress theme development with eCommerce Support ⭐ Custom WordPress Plugin Development ⭐ PSD to WordPress ⭐ Pixel Perfect WordPress Website using page Builder ⭐ Elementor Builder ⭐ Divi Builder ⭐ Visual Composer ⭐ Beaver Builder ⭐ Fusion Builder ⭐ WordPress Theme Customization any kind of theme ⭐ Woo-commerce for eCommerce website ⭐ WooCommerce Subscriptions ⭐ WooCommerce Memberships ⭐ WP REST API ⭐ WooCommerce REST API ⭐ BuddyPress/BuddyBoss ⭐Advanced Custom Fields (ACF) ⭐ Payment Integration, Cart process, Custom product design functionality ⭐ Have Excellent knowledge about product features and attribute ⭐ PSD to HTML with Bootstrap ⭐ Any Kind of WordPress problem ⭐ 100% responsive Website ⭐ Any kind of JQuery, JavaScript Problem ------------------------------------------------------------------------------------------------------- The website speed makes the first impression about your business. It’s essential to understand that you won’t get a second chance when it comes to user experience. Low website speed is one of the most frustrating things that will turn people off from your resource. High-performance websites result in high return visits, low bounce rates, higher conversions, engagement, higher ranks in organic search, and better user experience. Slow websites will cost you money and damage your reputation. By reducing the page load time you will positively impact marketing and sales processes. You’ll get higher traffic and attract more qualified leads that can be converted into customers. ✨ Importance of website speed optimization ✨ Page load time is a web performance metric that shows the time needed for a page to show on the user screen. Please check below the steps that I usually follow for optimization. ☆ Specify image dimensions ☆ Enable gzip compression ☆ Leverage browser caching ☆ Minify CSS ☆ Optimize images ☆ Specify a Vary: Accept-Encoding header ☆ Avoid a character set in the meta tag ☆ Minify JavaScript ☆ Specify a cache validator ☆ Combine images using CSS sprites ☆ Avoid CSS @import ☆ Specify a character set early ☆ Avoid landing page redirects ☆ Minimize redirects ☆ Minify HTML ☆ Avoid bad requests ☆ Enable Keep-Alive ☆ Inline small CSS ☆ Inline small JavaScript ☆ Minimize request size ☆ Optimize the order of styles and scripts ☆ Put CSS in the document head ☆ Remove query strings from static resources ☆ Serve resources from a consistent URL ☆ Serve scaled images These were a few of the services I offer, please do not hesitate to ask any questions about improving your website speed. Feel free to contact me with your project details and any questions. I will be happy to answer your questions and discuss the details of your project. If you have a tight budget we can discuss it privately, my rate is always negotiable and I will not leave you until you’re satisfied with my work. So let's dive into an interview to find out more about me. Keywords: WordPress Developer | WordPress Expert | Elementor Expert | Elementor Pro Expert | Divi Expert | Web Design | WPBakery JS Composer Expert | WordPress e-Commerce | WordPress Migration | WordPress Installation | WordPress Customization | WordPress Website | WordPress Multisite | WordPress Security | WordPress Theme | WordPress Optimization | PSD to WordPress | WordPress SEO Plugins | WordPress Plugin | WordPress Landing Page | WordPress Development | WordPress Backup | WordPress Bug Fix | WordPress Consultation | WordPress Thrive Theme | Website Designer | Frontend Developer | Figma to WordPress | Figma to HTML/CSS | WordPress Installation | up-gradation and customization | WordPress theme integration | Extension creation and customization | Payment gateway integration | Server deployment | Templates, and Extensions | Responsive Website Design, and customization, Extension Installation
$80 hourly
Chris F.
JavaScript Developer
- 5.0
- (1 job)
North Las Vegas, NV
JavaScript
Firebase
React Native
Flutter
Nuxt.js
Laravel
Django
Node.js
Next.js
React
MongoDB
Vue.js
TypeScript
Ruby on Rails
PostgreSQL

When I was growing up, I dreamed of improving people's lives by becoming an "inventor." I feel incredibly fortunate to have realized that dream as a Product-focused Engineer. With my focus on the customer, their experience, and their usage patterns, combined with my ability to align a team around a vision and a technical roadmap, I successfully lead teams to incrementally invent the future. I'm a generalist Software Engineer who leans Frontend, with a focus on React Native, to stay close to the customer’s problem space but enjoys the flexibility of creating value across the Full Stack. After a long hiatus in Product Management, I’ve returned to rediscover my true passion for Engineering and am excited to bring my data-driven and agile process expertise to the role to maximize my team’s outcomes. As a Software Developer, I love taking on new challenges and collaborating with others on projects. I appreciate the value of self improvement and attribute it to my Software Development career - A continuous cycle of learning, adapting, and creating. Everyday I am striving to learn and integrate old and new technologies to improve my knowledge and understanding of the current technological world. I love to attend meetups to see what others are doing in the field and find their feedback invaluable. Specialties: React Native | React | Mobile | iOS | Android | GraphQL | Apollo Client | PostgreSQL | Redux | Node.js | Express.js | Ruby on Rails | Laravel | Django | Firebase | MongoDB | MySQL My code runs on hundreds of millions of devices, powering well-known apps that people rely on every day. A voracious learner, I have a passion for solving complex problems, mentorship, and designing systems that serve as building blocks for better products. I'm always open to the challenge of working with something I don't have experience with, and will be happy to learn new skills.
$90 hourly
Stephanie D.
JavaScript Developer
- 4.9
- (6 jobs)
Palmertown, CT
JavaScript
Database Modeling
Database Testing
QuickBooks Online API
Database Management
Intuit QuickBooks
QuickBase
Database Design
PHP
SQL

I work full-time as an Operations Manager 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 a low-maintenance database platform called Quick Base, 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 database--no programming knowledge required, just a computer savvy employee will do the trick! Please read our company's case study/success story with Quick Base if you're interested. I will place a link in the portfolio section. Thanks for reading, hope to speak with you soon!
$50 hourly
Robert H.
JavaScript Developer
- 5.0
- (22 jobs)
Ocklawaha, FL
JavaScript
jQuery
Microsoft Office
Responsive Design
CSS 3
HTML5
WordPress
SQL
Joomla
PHP

I have a love of Web Development and IT in general that I bring to all my work. I am meticulous and am always learning more about my field to both stay current and to expand on my skills. I have about 6 years of experience working in this field plus a couple more years setting up websites and doing programming while I was learning, I have a real love of IT and Web Development. I find the whole field endlessly fascinating. I have a problem-solving attitude so bring on your problems and I will get them fixed. As a Mensa member I am able to add on new needed skills and knowledge very quickly. • Excellent problem-solving skills • Specializing in WordPress • Proficiency with Systems Administration and Tech Support work • Expertise creating and maintaining hundreds of websites • Active Directory and Windows Server experience • Experienced at troubleshooting websites and fixing hacked sites • Proficient in WordPress, Joomla and coded sites • Familiarity with Adobe Products (Web Premium CSS5) • Skills with Microsoft Office Products If something is wrong with your WordPress site I can probably fix it for you. I will also give recommendations for improvements for any site I work on. Forms, PHP, JavaScript, CSS or HTML just let me know what you need. If something is broke, hacked or you just want a change or something added let me know. Everything from a brand new site to fixing a hack to a Site Maintenance Contract. I can present my resume, portfolio and references on request CERTIFICATIONS • W3Schools certifications in HTML (with Excellence), CSS (with Excellence), JavaScript (with Excellence), jQuery (94%) and PHP (90% and includes SQL). With Excellence awarded for test scores of 95% or better. • HIPAA certifications in HIPAA Security and HIPAA Awareness for Healthcare Providers from HIPPATraining.org. Valid from Jan. 2019 through Jan. 2021.
$60 hourly
Pero M.
JavaScript Developer
- 5.0
- (10 jobs)
Bitola, BITOLA
JavaScript
Apache Kafka
XML
API Integration
JSON
Apache Maven
Spring Integration
Salesforce
Gradle
SnapLogic
Spring Boot
API
CSS
SQL
HTML
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).
$36 hourly
Discha Ari Kusuma D.
JavaScript Developer
- 5.0
- (1 job)
Tuban, EAST JAVA
JavaScript
Artificial Intelligence
PHP
Data Science
WordPress
Python
Vue.js
jQuery
MATLAB

Hi, I'm a Profesional Machine Learning Engineer and Fullstack Developer. My career started in 2015. My competency is in Machine Learning, Matlab, Python, PHP, Wordpress, Laravel, and VueJS Matlab and Python are my experts with more than 5 years experience. Both of them I always use for various data processing such as cellular provider customer service, ecommerce service, and other service. I have analyzed various system such as mountain mitigation systems, ocean wave systems with various methods such as Neural Network (NN) and Fuzzy Logic. Beside these methods, I'm ready to learn new analyst method, where it makes my work better, faster and more efficient. For Fullstack Developer, I have experience building and maintaining website PHP like WordPress, Laravel, CodeIgniter. Also more expert with VueJS, and ReactJS. Skills Data Scientist 👉 Machine Learning 👉 Matlab 👉 Python Skills Fullstack Developer 👉 Website Optimize: CoreWebVitals 👉 FrontEnd FrameWorks : VueJS, ReactJS, NextJS 👉 PHP Framework : Laravel, CodeIgniter, Symfony 👉 CSS Framework : Bootsrap, Tailwind 👉 CMS : Wordpress 👉 Front End Development 👉 Javascript, jQuery 👉 Unit test (Jest) Thank you for your attention.
$56 hourly
Yan O.
JavaScript Developer
- 5.0
- (5 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
$90 hourly
Stefano M.
JavaScript Developer
- 5.0
- (2 jobs)
Verona, VR
JavaScript
Ruby on Rails
Vue.js
ExpressJS
React
Node.js
Shopify
Ruby
Golang
API
Spree
React Native
Python
Flutter
Technical Project Management

Nice to meet you! I am a CTO as a Service and entrepreneur from Italy. I started my development career in 2006 and since then I've worked with many interesting technologies, such Node, Ruby, Python and Go. As a CTO as a service, I can help your Company in a wide range of manners: - Early project stage: Helping the project owner with a strategy Defining the product roadmap (short and long term) Team hiring and training Data analysis Database design Defining application architecture Designing infrastructure architecture Choosing the right programming language and technical stack Building a PoC project Project setup and startup - During development: Team management (or your offshore team) Tasks estimation Tasks prioritization Applying agile practices Code quality review Quality assurance and testing processes Choosing a scaling strategy Choosing when and how to refactor the code Minimizing the technical debt - Project release: Assuring the quality of the final product Writing technical documentation Short and long term maintenance strategy Planning the quality assurance and testing processes Choosing a scaling strategy Defining the optimization strategy Choosing when and how to refactor the code During last 15+ years, I built every kind of web application, from monoliths to micro services to IoT related boards to every kind of client's ideas. I have dealt with: - platforms that optimize working flows - ecommerce (Spree) - quoting applications - employees evaluation and training - IoT dashboards - booking engines - mobile applications - business intelligence dashboards - ticketing systems - digital platforms for link building and digital pr - elearning tools - digital payments Currently, I'm helping clients all over the world to startup their challenging projects. Why trusting me? Because I'm a developer first, a highly skilled backend CTO and an entrepreneur. Hire me for your next big project. Stefano Mancini
$70 hourly
Abbas N.
JavaScript Developer
- 5.0
- (1 job)
Charlottesville, VA
JavaScript
Automation
Software Development
Cryptography
Information Security
API Integration
Full-Stack Development
AI Development
Machine Learning
Artificial Intelligence
Golang
SQL
Java
Python
Node.js

With over 20 years of experience in software development, including working at top-tier companies like Google, I have spent the last 12+ years specializing in AI, Full-Stack Development, and Information Security. I bring 5+ years of leadership experience as a tech lead, managing teams, and working on enterprise-level projects in fast-paced environments. I have hands-on expertise in developing and deploying cutting-edge machine learning models, deep learning, computer vision, natural language processing (NLP), Generative AI and Web Applications. My work spans across various industries, building impactful AI-driven solutions, including recommendation systems, speech recognition, and intelligent chatbots. Key Expertise: ✔️ AI & ML: Machine Learning, Deep Learning, Computer Vision, NLP, Generative AI ✔️ Speech Recognition: Whisper, Google Speech Engine, Azure Text-to-Speech, Bark, Coqui, Elevenlabs ✔️ Information Extraction: Named Entity Recognition (NER), Temporal Expressions, Event Extraction, OCR ✔️ Sentiment Analysis & Recommendation Systems ✔️ CRM & Chatbot Development: Development of intelligent customer service bots and CRM solutions ✔️ Data Science & Visualization: Tableau, Power BI, PySpark, Data Science techniques ✔️ Web Development: Full-stack web development with expertise in both front-end and back-end ✔️ Technologies: ✅ AI Libraries: TensorFlow, Keras, PyTorch, Scikit-Learn ✅ Backend Frameworks: Django, Flask, FastAPI, Express, NestJS, Spring boot, REST & GraphQL APIs ✅ Frontend: React, Angular, Vue, Next.js, TailwindCSS, HTML/CSS, JavaScript ✅ Full-Stack: MERN, MEAN, Laravel + Vue.js ✅ Databases: MySQL, MongoDB, PostgreSQL, SQLite, MS SQL ✅ Cloud & Services: AWS, Azure, GCP, Netlify, Heroku, cPanel ✅ DevOps & MLOps: Docker, Kubernetes, Git, CI/CD pipelines ✅ Programming Languages: JavaScript, Python, C#, Java, TypeScript, PHP As a 10X developer, I don’t just deliver your projects on time—I provide strategic insights into architectures and future-proof design decisions to ensure scalability, maintainability, and performance. Whether you need a machine learning model, a robust web application, or expert advice on complex architectures, I’m here to help you build innovative, high-impact solutions.
$45 hourly
Aidan H.
JavaScript Developer
- 5.0
- (26 jobs)
Portland, OR
JavaScript
Sass
React
HTML5
CSS 3
Responsive Design
jQuery
Angular 4
Adobe Photoshop
Adobe Illustrator

I've been working professionally for over 5 years as a developer. Although I began specializing in coding pixel perfect front ends from designs, I have expanded into a full stack developer over the last few years: helping to build out complex web and mobile apps--from a decentralized marketplace, to a news aggregator mobile site, a telehealth app, and more. I've helped build API's, design and implement databases, create data architecture, deploy and connect complex decentralized web systems, and more. I specialize in Node and React, however I have also built and modified PHP, Python, Ruby on Rails, Angular, and Sass. I enjoy challenging work and delivering a great product on time. I prefer working remotely, but if a client is near I have no problem working in person.
$40 hourly
Mariia G.
JavaScript Developer
- 5.0
- (1 job)
Barcelona, CT
JavaScript
Apollo.io
Technical Support
TypeScript
GraphQL
React
Next.js
Vue.js
Angular
Node.js

Greeting! My name is Maria. I am living in Barcelona, Spain, I am a passionate software engineer && technical support advisor with more than 5 years of experience in software development. I expertise in the design and development of systems and software for high performance. I have been developed many fin-tech solutions && Livestremaing platforms, E-commerce Platforms, and current major skills are full-stack development with a strong focus on SPA development. All my products are stable, scalable, and long-lasting. In recently I have been working with focusing on frontend works with SPAcreated original website designs, and contribute with all visual design stages, maintain web app, develop the creative website, and mobile app layouts. I'm ready to help your projects in these areas: ✔️ Front-end Web React - Next.js, Gatsby, Mobx, Redux-saga Angular - Angular.js, Angular 2+ Vue - Vuex, Vuetify, Vuestic, Styling - Material UI, Ant Design, Styled-Component, CSS in JS Apollo, React Query ✔️ Back-end Web Node.js - Express.js, Nuxt.js PHP - Laravel, Core PHP, CodeIgniter ASP.NET - MVC Core, Web API Ruby on Rails GraphQL, Redis, Socket.IO ✔️ Android / iOS Apps Java, React-native ✔️ Tech Stacks MEAN, MEVN, MERN, JAM ✔️ Tests Jest, Jasmine, Karma ✔️ Scrum / Agile Environments Github, Gitlab, Bitbucket, Jira ✔️ Cloud Providers AWS, GCP, Firebase, Microsoft Azure, Heroku I feel that my greatest strengths are firstly my strong commitment to providing a professional service to all colleagues with whom I work. Secondly my skill at developing and maintaining a close working relationship with every company client, something which in turn helps me to gain an in-depth understanding of their individual needs. Thirdly my real passion for Web Development as a whole, an obsession which allows me to spot trends and develop best practise processes. I look forward to hearing from you!
$35 hourly
Sarwaich R.
JavaScript Developer
- 5.0
- (7 jobs)
Tucson, AZ
JavaScript
Software Architecture & Design
Python
HTML
TypeScript
C++
Software Design
Web Design
API
Node.js
Web Development
.NET Framework
React
C#
Java

As an experienced Full Stack Developer with over 6 years in the field, I bring a wealth of expertise in Node.js, .NET Core, and ReactJS. With a solid foundation in both front-end and back-end technologies, including Full-Stack Development, I excel in creating scalable web applications and APIs. My proficiency spans a range of technologies, from C#, JavaScript, TypeScript, Python, and C++, to robust Web Development frameworks and libraries such as React (with Hooks and Redux), Angular Ts, and Vue Js. Skilled in Agile methodologies, I focus on developing scalable microservices and innovative front-end features, ensuring a seamless user experience that leverages the best of Web Design and Software Design principles. My commitment to quality is evident in my attention to detail in Software Architecture & Design, as well as in meticulous Software Testing. In the realm of database engineering, I am adept in Database Architecture and Database Design, with hands-on experience in SQL-Server, NoSQL, PostgreSQL, Firebase, and MongoDB. My expertise extends to crafting responsive and intuitive Mobile App Development and Desktop Applications, utilizing technologies like .NET Framework, React Native, Ionic, and Cordova for both Android and Hybrid App Development. Additionally, I am proficient in AI Development, including Speech-to-Text Conversion, Text-to-Speech Synthesis, and fine-tuning AI Models for enhanced performance and accuracy. My toolkit is complemented by knowledge in CSS, HTML, WordPress, Figma, and RESTful API integration, enabling me to deliver comprehensive solutions across platforms. Whether you're in the startup phase or scaling up as a large enterprise, my focus is on delivering top-tier software development services that align with your business needs, ensuring quality, efficiency, and client satisfaction. My expertise in Microsoft Windows environments, cloud platforms such as AWS and GCP, and modern development tools, positions me to handle a variety of challenges, driving your success through technological innovation.
$60 hourly
Lu R.
JavaScript Developer
- 4.9
- (39 jobs)
Daly City, CA
JavaScript
Shopify
TypeScript
AI Chatbot
OpenAI Inc.
HTML
React
Web Development
Search Engine Optimization
Elementor
Next.js
Tailwind CSS
Website
CSS
WordPress

Hi, I'm Luna (she/her & they/them). I’m a full-stack developer and designer with a passion for building fast, scalable websites and cutting-edge AI-powered products. From creating sleek portfolios to developing custom e-commerce sites, I bring your ideas to life using React, Next.js, Tailwind and Shopify. I’ve built AI-driven products like Grubby.ai, chatbots, and GPT wrappers to automate workflows and elevate user experiences. In addition to development, I offer design services using Figma and Photoshop, ensuring your digital presence is both functional and visually compelling. Let’s chat about how we can create something extraordinary together! Tech Stack: React | Next.js | JavaScript | TypeScript | Tailwind CSS | Node.js | Shopify | WordPress Design: Figma | Photoshop AI & Automation: GPT-4 | OpenAI | Chatbots | Custom AI integrations
$65 hourly
Izhar O.
JavaScript Developer
- 5.0
- (15 jobs)
Fridley, MN
JavaScript
Divi
Page Speed Optimization
Website Optimization
CSS
PHP
React
WordPress
Bug Fix
Graphic Design
Yoast SEO
Adobe XD
Landing Page
UX & UI
Figma

Full-stack developer with expertise in WordPress development and UX/UI design, I'm here to offer you top-quality services that will bring your vision to life. With over 7 years of experience in web development, design, and digital marketing, I have a proven track record of delivering high-quality projects that are both functional and visually stunning. My experience in full-stack development enables me to take a comprehensive approach to all of my projects, ensuring that every aspect of your website or platform is perfectly integrated and optimized for maximum functionality and user experience. I am well-versed in all aspects of the project life cycle, from design to implementation to integration, and I am comfortable working in both team and individual settings. Whether you're looking for a custom-built website or an e-commerce platform, I have the skills and expertise to bring your vision to life. I am comfortable working on both the front end and back end of every project. I have worked with a wide range of clients, from large B2B corporations to local small businesses, and I'm always up for a new challenge. I am proficient in a wide range of frameworks, software, and programs. View my website: izharosman.com Here are some of the skills I specialize in: - CMS: WordPress, WooCommerce, Squarespace, Shopify, Pixiset, and Wix - Languages: CSS, HTML, JavaScript, PHP, React, Flutter, React Native, SQL, Laravel, Firebase, SupaBase - Graphic Design: Adobe Photoshop, Illustrator, Adobe XD, InDesign, Figma, Affinity - WordPress Builders: Divi, Elementor, Gutenberg, Goodlayers, Cornerstone, Avada, Beaver Builder, WP Bakery, Visual Composer, Themify - Website Integrations: User access only, memberships, age verification, payment gateways, online course platforms - Website Site Speed Optimization to under 3 seconds and a Pagespeed score above 90 - Responsive design across all platforms and devices - Marketing: Facebook pixel, Facebook ads, Instagram ads, Google ads, Google Analytics, SEO - Email Marketing: Mailchimp, HTML/CSS templates I am confident in my ability to handle any web development or design project, regardless of scope, and my commitment to quality, attention to detail, and dedication to exceeding expectations is what sets me apart. Let's work together to bring your project to the next level!
$48 hourly
Toru I.
JavaScript Developer
- 5.0
- (65 jobs)
Brooklyn, NY
JavaScript
Squarespace
Shopify
PSD to HTML
Website
Responsive Design
CSS
HTML5
WordPress
jQuery
HTML
CSS 3

Hi, I'm Toru, a Japanese Front-end Web Developer who works in Tokyo and New York. I have over 10 years of experience in building websites using HTML, CSS, Javascript, and Bootstrap. I have also completed projects on platforms like Squarespace, WordPress, and Shopify. I can use the following web languages. Web Languages: - HTML - HTML5 - XHTML - Bootstrap - CSS - CSS3 - JavaScript - jQuery I also help make or update your Squarespace and WordPress sites too. CMS Skills: Squarespace WordPress Shopify Other Skills: DNS Setting Web Hosting Responsive Web Development PSD(Photoshop) to HTML Cross-Browser Development Browser Developer Tools Moving to Squarespace from WordPress Please feel free to contact me :)
$45 hourly
Dmitry S.
JavaScript Developer
- 5.0
- (37 jobs)
Banska Bystrica, BANSKOBYSTRICKÝ
JavaScript
Cryptocurrency
Software QA
ASP.NET Web API
.NET Framework
AngularJS
C#
SQL
MongoDB

Greetings! I am a system architect and full-stack developer with 15+ years of experience in enterprise software creation. I used to work in positions/roles of a senior developer, team lead and system architect. Predominantly in my projects I prefer to go with MS SQL Server, C# .NET, ASP.NET Web API and Angular because with this stack it's relatively easy to get good speed of development and high-quality results at the end. Also, I have work experience with Oracle, MySQL, MongoDB, Classic ASP, ASP.NET, ASP.NET MVC, jQuery, Knockout.js, ReactJS and many more. I enjoy creating fancy user interfaces as well as optimizing server code increasing services productivity. I'm familiar with design patterns and feel free to use them. I will be very glad to cooperate, I hope together we will be able to do something important and useful! SKILLS Programming languages knowledge: • C# – more than 15 years of development experience, good knowledge of the language and .NET; • JavaScript – more than 10 years of development experience; • C - generally, experience writing scripts for Mercury Load Runner for testing systems; • C++, Java, Perl, PHP – general knowledge, experience in developing various small projects; • SQL, PL/SQL, T-SQL – deep knowledge, extensive usage experience more than 15 years. Technologies: • ASP.NET Web API, ASP.NET MVC, Classic ASP, WPF, WinForms; • Entity Framework, NHibernate; • Enterprise Library, Prism, DevExpress; • WCF, WF; • Angular, ReactJS, jQuery, Knockout.js; Experience with diverse protocols: TCP (sockets), HTTP, HTTPS (SSL и TLS), SMTP, FTP, SOAP, UDP, Telnet, DNS, DHCP, RDP, SNMP и SMPP. DBMS knowledge and experience: • MS SQL Server; • Oracle; • MySQL; • MongoDB; • Azure Storage. Misc: Experience in development with using TDD technique, deep knowledge and understanding of design patterns. Knowledge of UML and experience composing various UML diagrams. Experience in development multithreaded applications. Skills in profiling applications productivity.
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