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Hire the best JavaScript Developers in Singapore, SG

Check out JavaScript Developers in Singapore, SG with the skills you need for your next job.
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  • $40 hourly

    • 5.0/5
    • (291 jobs)
    I'm an OSCP (Offensive Security Certified Professional), OSWE (Offensive Security Web Expert), CREST CRT, and CEH (Certified Ethical Hacker) certified penetration tester. I can conduct vulnerability assessments and penetration testing for your web applications, mobile applications, and cloud infrastructures. I can also audit the code of your PHP / Python / JS (NodeJS) applications and fix code-level vulnerabilities. My day to day work includes: -- Research on bleeding edge technologies -- PHP/Python/JavaScript development -- Code auditing -- Database management -- APIs development & integration -- AWS services (EC2, SES, SNS, SQS, Route53, S3, Lambda, API gateway) -- Penetration testing -- Data scraping -- and a lot more
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Network Security
    Security Testing
    Network Penetration Testing
    PHP
    Laravel
    Penetration Testing
    Information Security
    Cloud Security
    Web App Penetration Testing
    Web Application Security
    Website Security
    Information Security Audit
    Linux System Administration
    Amazon Web Services
  • $42 hourly

    • 4.8/5
    • (54 jobs)
    I have 5 years of experience building data-rich web applications, creative visual interfaces and interactive business intelligence dashboards. My specialisation is in relationship mapping through network/graph visualization with D3.js, PIXI.js and Neo4j. I specialize in helping clients build prototypes from the ground up to showcase business ideas or technological opportunities, while writing production-quality code and designing robust system architectures. I approach each project with scalability in mind, ensuring that the prototype can evolve seamlessly into an MVP and, ultimately, a production-ready application. I have good design and user experience sensibility, so that I can work with or without a designer. I iterate over designs with code. Know-how: - Designing and creating data viz, from simple chart types to custom high-density visuals, with Javascript/Python in either object oriented or functional paradigm - Creating React/Next.js or Svelte-based web applications from the ground up - Creating reusable and responsive UI layouts and components with CSS/Tailwind CSS/Chakra UI from existing Figma designs - Designing and creating network/graph visualizations with D3.js, PIXI.js - Neo4j set-up, graph modelling, data import, cypher querying - Handling complex data structures and creating data processing pipelines - Creating backend-for-frontend APIs with Node.js, Express or Flask - Postgresql database (Supabase) set-up, schema creation and querying - App deployment to platforms such as Vercel, Netlify, AWS. I understand the importance of Typescript and unit testing with Jest, but am still not an expert in either. Nevertheless, I am keen to work on Typescript-based apps. Recent interest: - Generative AI: Knowledge graph construction from unstructured and structured documents with LangChain, LLM, OpenAI, Neo4j - Generative AI: Neo4j graph-based Retrieval-Augmented Generation (RAG) system, experimenting with various RAG techniques - Prompt engineering
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    HTML5
    CSS
    PixiJS
    GSAP
    Exploratory Data Analysis
    HTML5 Canvas
    Svelte
    TypeScript
    P5.JS
    React
    Python
    D3.js
    Data Visualization
  • $15 hourly

    • 5.0/5
    • (22 jobs)
    I have over 4 years of extensive experience working in the Shopify ecosystem and helped many merchants set up, customise and launched their online store with speed. Specialising in Shopify theme development, I create visually stunning, high-performing online store that stands out and drives sales. From captivating design to seamless functionality, I deliver solutions that elevate your brand and enhance user experience! ·🎖️🎖️ Shopify certified in theme development · 💪🏻 💪🏻 Experienced in customising online stores for diverse merchants · 🌈 🌈 Great work ethics - Client's industry - · Wine & Champagne · Coffee · Pet Supplements · Streetwear - My primary tools - · HTML | CSS | Javascript | Liquid | Web APIs - My Shopify Services - Store Setup: · Store Configuration · Payment Gateway Integration · Metafields and Metaobjects Setup · Shipping Settings · Tax Configuration · Store Policies · Third-Party App Integration · Email Notifications Shopify Theme Development: · Custom Sections Creation · Theme Editor Customisation · Website User Interface Modifications · Website User Interface Bug Fixes · Other Related Issues (Happy to discuss) My extensive experience in the Shopify ecosystem ensures that I can provide tailored solutions that meet the unique needs of each project, delivering professional and effective results for my clients.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Project Management
    React
    CSS 3
    HTML5
    Shopify Theme
    Shopify Apps
    Python
    API Integration
  • $30 hourly

    • 5.0/5
    • (30 jobs)
    Hello there, My name is Manoj and I have 14 years of work experience in Software Development. 👉 I'm fluent in JavaScript and python (React, ReactNative, Angular, ExpressJs, sequalise, Flask) 👉 I strongly follow Software Engineering Principles and always produce clean code, unit test,s and documentation well. 👉 I do have hands-on experience on Cloud environment especially AWS and also I do design Databases SQL/NoSQL, application security is the top of my list. Please contact me through this channel for your project.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Kubernetes
    Docker
    AWS Lambda
    CI/CD
    Python
    React Native
    PostgreSQL
    Node.js
    Amazon Web Services
    MySQL
    HTML5
    CSS 3
    React
    API Integration
  • $90 hourly

    • 4.4/5
    • (28 jobs)
    [Sept 2024 - November 2024] Will respond slower as I am trying to clear out existing pipeline of work. Also, building stealth projects. If you would like to collaborate urgently, please reach out to me at henrybyhee@gmail.com! 🏅 Top Rated Plus on Upwork 🏅 High Project completion rate 🏅 AWS Solution Architect Certified since 2019 🏅 6+ years experience writing production grade code Worked with 20+ clients ranging from Startups to Enterprise teams across various timezones such as US, Germany, India and Australia. ✅ Proficient in Rust, Typescript, Java and Python ✅ Worked extensively with AWS cloud (EKS, Lambda, RDS, HA setup) ✅ Written multiple Solana on chain programs, cosmwasm and Solidity contracts ✅ Developed various bots interacting with brokers such IBKR, TD Ameritrade and Binance api How can I help you? ⭕ Build proof-of-concept or MVP bots in Rust (Eg: trading bots, NFT mint bots) ⭕ Create a low latency web application in Rust with actix-web. ⭕ Desktop application with tauri-rs ⭕ Package your code in Docker container efficiently ⭕ Create and deploy smart contract (Solana, cosm-wasm chains) ⭕ Write a custom pallet for your Substrate blockchain ⭕ Design Highly Available system on AWS Cloud ⭕ Deploy new Kubernetes Cluster on cloud ⭕ Migrate from Python/Typescript to Rust ⭕ Perform code reviews ⭕ Take previously stalled codebase over finish line My Process is typically as follows: 1. Gather requirements for an idea or product 2. Trim down unnecessary or non-urgent wants 3. Come up with features to satisfy each use case 4. Break up every feature into bite size task 5. Provide rough estimate for each task 6. Deploy to test environment (or testnet for smart contracts) for beta testing 7. Initiate a call for demo and ask for further improvement 8. Repeat from Step 1 if there are further requests Regardless of the size or complexity, I welcome discussing your project or idea and help you find success!
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Amazon Web Services
    AWS Lambda
    SQL
    Python
    Rust
  • $40 hourly

    • 5.0/5
    • (23 jobs)
    Areas of Expertise: Software Development, Complex Enterprise Sales and Business Development, Start-ups, Project Management, Software Design Pattern Skills: - Python, Linux, Tensorflow, OOP, zeroNet, Keras, Kubernetes, Jupyter, PySC2, Cryptography, - NodeJS, Php, Angular, React, Vue, Javascript, HTML/CSS, MySQL, React Native, Ionic, Bootstrap, YII PHP, Laravel, Django, Puppeteer - Android, React Native, Ionic - AWS, GCP Cloud service Primary active areas of interest are NLP, ML/RL, CI/CD, Microservice, Keras, Crypto, Kubernetes and Unity. Thorough business and technical experience ranging from small startups to large corporates across the customer cycle from pre-sales to technical project delivery of custom software projects
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Machine Learning
    Python
    PHP
    HTML
    React
    TensorFlow
    Angular
    Node.js
  • $44 hourly

    • 5.0/5
    • (1 job)
    Hello! I'm a Software Engineer with 5 years of experience. My expertise spans across various technologies and frameworks, enabling me to deliver robust, scalable, and efficient solutions. What I Offer: Full-Stack Development: Proficient in both frontend and backend technologies, I bring a holistic approach to software development. Backend Expertise: Deep experience with backend systems, databases, APIs, and server-side logic. Custom Solutions: Tailored software solutions that meet your specific needs and drive business growth. Long-Term Relationships: Committed to building strong, long-lasting partnerships with my clients. Your success is my priority. Technologies I Work With: Backend: Golang, Node.js, Python Frontend: React, Vue.js, NextJS Databases: MySQL, PostgreSQL, MongoDB DevOps: Docker, CI/CD I'm excited to transition to full-time freelancing and collaborate with clients on impactful projects. Looking forward to working together!
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    AMP Framework
    CSS Grid
    Docker Compose
    Docker
    Microservice
    RabbitMQ
    NodeJS Framework
    Node.js
    Mongoose
    AWS Development
    AWS CloudFormation
    TypeScript
    MongoDB
    MySQL
    PostgreSQL
    Golang
  • $55 hourly

    • 5.0/5
    • (7 jobs)
    I am a senior full-stack developer & designer with plenty of experience as a presales engineer, system architect, product manager, and project manager etc. I have been in this industry since a teen and have deep knowledge across the full-stack technology. Because of this, I am able to design and implement high quality solutions in a short period of time. I have many happy customers who come back to me with more job request. So I am proud to say that every project I have undertaken have been very successful. I have also earned the respect of my peers who have worked alongside me during big projects. Frontend: - HTML, CSS - JavaScript, TypeScript - PostCSS, SASS, Less, Bootstrap - Webpack - Gulp - Vue.js - React.js - jQuery Backend: - Python - Node.js - PHP - Go - Java - C# - Django - Express - Gin - Yii, Laravel Server: - Postgresql - MySQL, MariaDB - Redis - Nginx - Apache - Linux - AWS - Azure Devops: - Git - Ansible - Vagrant - Monitoring & alerting - Logging - Docker Design: - UI/UX design - Photoshop - Illustrator Misc Experience: - API Integration - Stripe, Twillio, GCP, Faceboo, Twitter Mailgun etc. - AEM (Adobe Experience Manager) - Project Management - Product Management - Wordpress - Data analytics - Natural language processing- - Test-driven development - iOS development - Android development - Graphics processing - Optimizing performance
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    ExpressJS
    DevOps
    Solidity
    Python
    Django
    HTML5
    Blockchain
    Golang
    CSS
    web3.js
    Node.js
    React
    HTML
  • $70 hourly

    • 5.0/5
    • (4 jobs)
    I am a Software Engineer (Full-Stack) @ McKinsey & Company which is one of the BIG THREE consulting firms out there & who has 2+ years of experience in MERN Stack, JavaScript frameworks, SaaS, Database, Migration, API, Library & AWS Cloud Devops. I can analyze design, develop and manage small to large-scale applications. • Experience in React.js, TypeScript, JavaScript, Node.js, Express • Experience in SQL Server, Database Optimization, Reports, Dashboards • Experience in PostgreSQL, MongoDB, SaaS, XML, JSON, REST APIs • Experience in DevOps, Docker, Kubernetes, AWS Web Services (i.e. ECS Kubernetes, Fargate, Lambda, S3, ECS, Route53, EC2 etc..) • Experience with Apache Kafka, Redis • Version Control: Bitbucket, Github, Jira • API: Amazon, Facebook, Google API's Thank you!
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Truffle
    Blockchain
    Tutoring
    Apache Kafka
    AWS Fargate
    Amazon ECS for Kubernetes
    Blockchain Development
    Solidity
    DApps
    Smart Contract
    web3.js
    MongoDB
    PostgreSQL
    Redis
    TypeScript
    Docker
    Python
  • $40 hourly

    • 4.6/5
    • (2 jobs)
    Beautiful and varied 3D animation for your models will make your website even better. Pixel-perfect frontend and maintainable backend design, 2D/3D web game and Metaverse land/space/building Creation - My Service. 👩‍💻 Expertise 👩‍💻 - Unity, C# Scripting - PHP, Javascript, React.js, Redux + Hook, Vue.js, - Node.js, Socket.io, Express.js, mongoDB - Three.js, Babylon.js, Particle.js, Pixi, Canvas, Playcanvas, - Web VR/GL/Oculus Game and Website development - Smart interactive webGL frontend development Thank you!
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    TensorFlow
    Flutter
    CSS
    Google Maps API
    Babylon.js
    3D Design
    HTML5
    Web Application
    React
    Three.js
    WebGL
    Web Development
    AR & VR
    Unity
  • $80 hourly

    • 5.0/5
    • (6 jobs)
    🌟 Top 1% Expert-Vetted Freelancer 🌟 I architect and develop AI solutions and integrations, with 8+ years of collective experience in delivering top-notch solutions across multiple industries. 🌐 🎯 My expertise: - SaaS/MVPs 🛠️ - EdTech & Knowledge Management 🎓 - Operations & Systems Engineering 🔧 - Digital Product Development & Tracking 📦 - Digital & Content Marketing 📈 🔭 I'm passionate about: - Building ethical AI-driven solutions 🧠 - Testing business hypotheses and strategizing production roadmaps 🧪🗺 - Increasing automation to boost creativity & productivity without making humans redundant 🤖 - Developing adaptable, future-proof infrastructure 🌉 - Bridging the gap between tech teams & management 🤝 - Supporting technical talent acquisition initiatives 🌟 Systems built: - Massive data scrapers, data orchestration hubs, and org data dashboards - Interactive and command-driven chatbots and group chat integrations - Large-scale data processing systems with AI - Internal AI Knowledge Management System - Meeting Notetakers for sales integrated with CRMs - Modern AI workflows (RAG, LLM processing, agent networks, etc) - AI Integrations for Learning Management Systems 🧰 Development Toolkit (including but not limited to): 💻 Infrastructure: AWS, Google Cloud, Digital Ocean, Heroku 🤖 AI: ChatGPT, Claude, Assistant API, OpenAI, Anthopic API, Mixtral, Mistral, Llama 3 📈 Data: Pandas, Selenium, Beautiful Soup, Pinecone, Chroma, Google Sheets, Looker, Data Studio ⚙️ Frameworks: FastAPI, Flask, Langchain, React, FastAI, NextJS 🐍 Languages: TypeScript, Javascript 🔌 Integrations: GCP, Notion, Pipedream, Discord, Slack, YouTube, Chrome Browser Extension, Salesforce, Hubspot
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Python
    MySQL
    Discord Bot Development
    Telegram
    React Native
    Node.js
    TypeScript
    React
  • $40 hourly

    • 5.0/5
    • (1 job)
    Ms. Yao is the founder of STEM education program. Her enrichment center offers a wide variety of robotics and coding workshops for the students ranging from 7 to 18 years old. She is a tech blogger and has been teaching international students for the past four years. Her experience includes 10 years as a software development engineer and then manager in the IT industry and as an industry analyst in an investment company. She is now passionate about data science and AI & machine learning.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Academic Translation
    Website Translation
    Django Stack
    Selenium WebDriver
    Robotics
    Scratch
    Django
    Node.js
    Artificial Intelligence
    Big Data
    Machine Learning Model
    Python
  • $39 hourly

    • 5.0/5
    • (1 job)
    Hi, I'm Thomas, a full-time freelance Developer with a broad background in fast-paced, high-growth Rocket Internet startups (E-Commerce and Fintech) across the USA, France, Singapore, and Iran. Skilled in SQL, Javascript and Python, I've created Chat GPT for Gmail™ (aimails.dev), a Gmail add-on used by over 60,000 users, demonstrating my experience in integrating generative AI. My work focuses on AI integration and fine-tuning, as well as developing scripts for Google products and enhancing task automation. As a freelancer, I offer a combination of technical skills and strategic thinking to create impactful solutions. I'm committed to using cutting-edge technologies to help realize your innovative ideas.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    AWS Development
    Azure OpenAI Service
    Google APIs
    Plugin Development
    Google Workspace
    Google Cloud Platform
    SQL
    Golang
    Python
    GPT API
    GPT-4
    ChatGPT API Integration
    ChatGPT
  • $40 hourly

    • 5.0/5
    • (0 jobs)
    My name is Aaron, a seasoned software engineer with a rich tapestry of experience spanning over 8 years. I have had the privilege of honing my skills at some of the tech industry's giants. My journey began at Yahoo, where I immersed myself in the intricacies of software engineering, laying the foundation for a career dedicated to pushing the boundaries of what is possible in the digital landscape. Transitioning from Yahoo, I embraced the vibrant world of social media technology at TikTok. Here, I delved into both frontend and backend development, showcasing my versatility and adaptability. My expertise spans a wide array of technologies and languages, allowing me to seamlessly traverse the worlds of both frontend and backend development. This holistic understanding enables me to envision and implement comprehensive solutions, bridging the gap between user experience and system functionality.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Phoenix Web Framework
    Django
    Elixir
    Golang
    ExpressJS
    Node.js
    Next.js
    Redux
    React
    Vue.js
    Nuxt.js
    Python
  • $150 hourly

    • 5.0/5
    • (79 jobs)
    As a tech entrepreneur and skilled programmer, I understand the challenges you face and possess the expertise to bring your ideas to life. My passion lies in collaborating with underdogs and micro-startups, which is why I've chosen Upwork over Silicon Valley. My ultimate goal here on Upwork: to enhance YOUR life, elevate YOUR business, and turn YOUR concepts into functional software that drives success. With firsthand experience in building startups, I recognize the importance of swiftly launching MVPs to gather invaluable feedback and refine the product. I will guide you towards optimal tools and methodologies to develop your product efficiently and economically, helping you avoid costly errors and rework. Whether it's assembling a team, managing it, or crafting a product that users adore, I've got you covered. Let's discuss your next web or mobile app project. As a full stack, full-service programmer, I can design and develop your vision from end to end, spanning browser, phone, server, and cloud platforms. Regardless of where you are in the process - even if it's just a sketch on a napkin - I'll provide valuable insights and help steer your decisions without overstepping. From frontend to backend, mobile programming, and infrastructure buildout, I'll bring your vision to life. Envision me as your adaptable, competent senior developer and tech lead who communicates honestly and effectively. I will be your dedicated partner, genuinely listening to your goals and guiding you in creating a plan to achieve them. If I'm the right fit, I'll say so, and if not, I'll be upfront about that too. You can expect complete transparency, and I'll never take on an engagement longer than I believe in. Offering more than just programming prowess, I am your go-to guy for getting the job done. As an advocate for your time, money, and energy, I ensure tasks are completed efficiently and effectively. Proud to be Upwork's top freelancer of all time, I hold numerous accolades and achievements: - Upwork Identity Verified - Upwork Expert Vetted (top 1%) - Upwork Top Rated Plus (top 3%) - Upwork Top Rated (top 12%) - Upwork Verified Web Developer - 6,000+ hours and $315K+ earned on Upwork - Impeccable 5-star rating - 100% recommended by 55+ clients I'm deeply grateful to Upwork and my clients for these honors. Elevating your business is my full-time commitment. I continuously explore new strategies to help you sidestep expensive mistakes and rework. I specialize in web apps and offline-first PWAs, having led teams in developing both web and backend apps, along with the necessary infrastructure and custom programming for social interaction applications. In my professional endeavors, AI is a staple. I believe software developers who harness AI will outpace those who don't. GitHub Copilot, ChatGPT (I even build my own apps on top of that!), and Midjourney. I'm a staunch advocate for job automation, acceleration, and optimization to swiftly deliver top-quality products to the market. As a tech connoisseur, I love exploring the latest innovations. My clients and I are currently fans of serverless functions, Supabase, Firebase, SvelteKit, Angular, and Nest.js apps. We regularly build social networks, and custom marketplaces, work with Typescript, Nodejs, PostgreSQL, Redis, RabbitMQ, Railway, Vercel, GCP, AWS, Azure, Heroku, GraphQL, React, and React Native, Unity, Unreal, Go, Rust, and Gatsby. I excel in real-time multi-user chat, audio and video streaming, web sockets, WebRTC, IoT, self-hosting, and even "dep ops" when necessary. With 20+ GitHub Open-Source repositories under my belt, I've contributed to major open-source projects such as Svelte, SvelteKit, and Supabase. Additionally, I have extensive experience in API programming for OpenAI (including ChatGPT), Stripe, Facebook, Twitter, Twilio, SendGrid, Slack, Spotify, YouTube Data API, Trello, GitHub, Mailchimp, Algolia, RapidAPI, and similar services. As technology evolves, my commitment to staying ahead of the curve ensures you have a partner who continually explores and embraces the latest advancements. Choose the top programmer on Upwork and witness the impact I can have on your business. I offer a risk-free trial and flexible pricing tailored to your specific objectives. Let's embark on this journey together and build the success your vision deserves.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Svelte
    NoSQL Database
    Firebase
    Google Cloud Platform
    NestJS
    Amazon Web Services
    Web Application
    Angular
    TypeScript
    ChatGPT
    PostgreSQL
    React
    Node.js
    SQL
  • $33 hourly

    • 5.0/5
    • (6 jobs)
    =========== We Build A New World of Stars =========== Star, everybody wants star. We always try to become the stars. You ~ Born to be a star ? No. When we work harder and harder, we become brilliant and will be called as a STAR. I am an energetic and enthusiastic person who enjoys a challenge and achieving personal goals. I have worked in many programming languages and on several platforms and I have delivered a lot of top-quality products. As I enjoy a challenge, I jumped into the mobile world and I have gained much experience in iOS/iPhone/iPad/Android/Unity 3D/Augmented Reality/HTML5 Mobile/Phonegap/Game/Web Development. My expertise is in : ★ iPhone, iPad, iPod, Android,Appcelerator Titanium, PhoneGap ★ Unity3D, Augmented Reality, 3D Max, Maya, Cocos2D, Nextpeer. ★ Web development(Wordpress, Joomla, Prestashop, Magento, HTML5) ★ Google Map Service, Apple Map Service, Foursquare, Geo Location ★ jQuery Mobile, HTML5 Mobile ★ In App purchase, Subscription model and Push Notification ★ Design, cocoa, cocoa-touch, objective-c, openGL ★ Web Service, Ajax, XML, JSON, RSS, SOAP, WSDL ★ MySQL, SQLite, HTML5, PHP, JSON ★ Live Stream Video/Audio ★ Flurry, Testflight ★ AdWhirl, AdMob, iAD, Revmob, ChartBoost, mmedia. ★ Social Media - Facebook, Twitter, Google+ ★ Camera capabilities for photo and video + social sharing like instagram ★ iCloud, CoreData, Story board, Newsstand, CoreAnimation ★ CoreData, CoreGraphics, Animation My aim is to deliver quality product full of credit, and to be a star of Mobile World. We build a new world of stars. Thank you for your concern about me. Lin J.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Unity
    Cocoa API
    iOS Development
    Android App Development
    Apache Cordova
    PHP
    MySQL
    jQuery Mobile
  • $40 hourly

    • 4.9/5
    • (64 jobs)
    Experienced in various aspects of Business Analysis, Systems Analysis and Technical documentation. 15 years experience in analysis and development projects in different domains Experience in coding and knowledge of multiple programming languages. Strong skill set in the below areas. Activities: User Interviews, Requirement Analysis, Process modelling, AGILE-Scrum, Documentation, Research, RPA Design Tools: Word, Excel, Powerpoint, Visio, Lucid Charts, Jira, SVN, VSS, Git, Hugo, UiPath Studio Languages: C#, SQL, Javascript, ASP.NET, HTML, Markdown Documentation: Functional Requirements, Business Requirements, Process Documentation, Use Cases, User Stories, Feasibility Study, SOP's, Test Cases, White Papers, Articles, Other technical documents
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Test Plan
    API Documentation
    Wireframing
    Flowchart
    Markdown
    Process Documentation
    User Stories
    SQL
    Requirements Specification
    Requirement Analysis
    Technical Writing
    Software Documentation
    System Analysis
    Business Analysis
  • $40 hourly

    • 5.0/5
    • (18 jobs)
    Expert Front-End/Backend developer with more than 6+ years of experience. In development, I focus on delivering high-quality web apps with great performance. My goal is to create a quality cross-platform web applications that are easy to use and maintain. I am expert on ✔️ Angular 2/10/14/16, and React ✔️ Spring boot (JAVA), Laravel, Node (Express.js) ✔️ BootStrap, JavaScript, Material Design with Flex-layout, ✔️ Docker, Jenkins and AWS. Databases Experience: MongoDb, MySQL, ORACLE, Postgress SQL, SQL Server Studied: - BS(CS) from FAST NUCES Islamabad. - Experience with Docker, and AWS and Jenkins - Working with great enthusiasm and have worked in lot of project from scratch and ongoing projects. - Payment method integration of Bitcoi_n and Strip and Angular UI/UX on ctemplar.com - Real time correspondence a platform to generate real time documents based on requirements.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    NodeJS Framework
    Angular 10
    Apache Kafka
    Angular Material
    RESTful API
    Angular
    React
    Vue.js
    JUnit
    Java
    TypeScript
    Spring Boot
    RESTful Architecture
    Docker
  • $50 hourly

    • 5.0/5
    • (1 job)
    As a seasoned Digital Marketer, I specialize in crafting high-impact solutions within the realms of Social Media Marketing (SMM) and Social Media Optimization (SMO). ⚡Having formerly worked as a Meta employee with a focus on Facebook ads, I bring to the table a wealth of firsthand, comprehensive and in-depth understanding of digital marketing systems, especially Facebook ads& Instagram ads at engineering level. ⚡With a background in engineering and data analysis, I excel at Crafting Compelling Ad Creative, Driving Website Traffic, Audience profiling and Targeting, Traffic segmentation, Increasing Audience Engagement, Lead Generation, Nurture Leads with Remarketing, and foster seamless integration between social media and website engagement. My approach ensures that every marketing initiative is strategically aligned with overarching business objectives, resulting in measurable growth and long-term success. My skills includes: ✔ Facebook& Instagram advertising, Marketing Strategy & Planning ✔ Campaign Management & Optimization ✔ Ads Strategy Crafting ✔ A/B Testing ✔ Facebook Pixel tracking & setup ✔ Facebook Event manger tracking & setup ✔ Conversion Tracking ✔ Google Tag Manager, Google Analytics, HubSpot CMS ✔ WhatsApp chat flow, whatsApp form set up ✔ Lead Generation ✔ Twilio Integration ✔ Facebook Ads Manager ✔ Facebook Business Manager ✔ Meta Business Suite ✔ Email Template Development ✔ Creatives Design ( I have a pool of Graphics designers) ✔ Brand Marketing ✔ Email Marketing ✔ Content Writing ✔ SMS Text Marketing My service offerings: ⭐ Campaign management. Setting up, managing, and optimizing ad campaigns. provide end-to-end services including audience targeting, creative testing, and budget management, ensuring campaigns perform efficiently. ⭐ Advertising strategy. Running performance-driven campaigns with a strong emphasis on metrics, conversions, and ROI. Offer specialized packages that include A/B testing, funnel optimization, and retargeting strategies to maximize return on ad spend (ROAS). 🚀 Automation and Workflow Optimization. Automate essential marketing, sales, and customer support processes using tools like Zapier, Integromat, and chatbot platforms. Streamline operations to increase efficiency and reduce manual workload. 🚀Ad Tech Consultancy. Guidance and Assistance in optimizing their ad tech stack by integrating advanced tracking solutions such as Facebook CAPI (Conversion API), Marketing APIs, and implementing cross-platform tools like Google Tag Manager and Google Analytics. 🚀Performance Analysis. Advanced insights into ad performance, helping clients make data-driven decisions by leveraging tools like Google Analytics, Facebook Insights, and custom tracking solutions tailored to their business needs.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    AngularJS
    CSS
    HTML
    jQuery
    Email Marketing
    Instagram Marketing
    Social Media Page Setup
    Social Media Lead Generation
    Social Media Management
    Social Media Content Creation
    Social Media Advertising Tracking
    Social Media Marketing Automation
    Social Media Marketing
    Social Media Advertising
    Social Media Advertising Analytics
    Social Media Ad Campaign
    Social Media Marketing Strategy
    Instagram Ad Campaign
    Facebook Advertising
  • $30 hourly

    • 5.0/5
    • (1 job)
    Well versed in game development of Unity, unreal unengine, website application with NodeJS skills, paired with MongoDB. Able to adapt to new software quickly, efficient in code handling. Efficient in documentation. Efficient in communication for projects.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Microsoft Excel
    Object-Oriented Programming
    MySQL Programming
    AR Application
    Data Science
    Data Structures
    Unity
    C#
    Java
  • $60 hourly

    • 0.0/5
    • (0 jobs)
    Focused professional with 10+ years of experience and proven knowledge of data science, advanced technology, and data engineering who can build apps and insights out of data from the ground up. I've extensively worked on Python, Angular, Node.js, Flask, Airflow, MongoDB, PostgreSQL, MySQL, Neo4j, GAMS and Kafka.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    DevOps
    Angular 6
    PostgreSQL
    MeteorJS
    Azure DevOps
    MySQL
    MongoDB
    Flask
    Django
    Node.js
    Apache Airflow
    Python
  • $45 hourly

    • 0.0/5
    • (1 job)
    I have more than 15 years of software development experience with C#, C/C++, VB, Javascript, and Python. I am a full-stack developer with experience with all tools to get the ideas up and running, including Linux, Database, Redis, Nginx, Docker, Firewalls, and so on. I also spend a fair amount of time building test frameworks and DevOps to implement agile development and CI/CD. I also have 3 years experiences in GPU programming, mainly in CUDA C/C++. I am particularly interested in performance tuning and memory optimization. I have many years of experience in identifying& fixing memory leaks and making the system more stable.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Web Application
    Flask
    PostgreSQL
    Oracle Database
    Redis
    CUDA
    Microsoft SQL Server
    Python
    C#
    C++
  • $40 hourly

    • 4.9/5
    • (9 jobs)
    Experienced Software Engineer & Web Consultant | Full-Stack Development | Cloud Solutions | Singapore-Based I am a seasoned Software Engineer and Web Consultant with over 6 years of experience in building and optimizing high-performance web applications. My expertise spans across front-end and back-end development, cloud services, and software design, enabling me to deliver comprehensive solutions that drive business success. Core Skills: Frontend Development: Proficient in React.js, Angular, JavaScript (ES6+), HTML5, CSS3, and Material UI for creating intuitive and responsive user interfaces. Backend Development: Strong experience with Node.js, Java (Spring Boot), Python, and .NET, building robust and scalable server-side applications. Database Management: Expertise in PostgreSQL, MySQL, MongoDB, and cloud-based databases like AWS DynamoDB. DevOps & Cloud: Skilled in AWS, GCP, Docker, Kubernetes, and CI/CD pipelines, ensuring smooth deployment and scalable infrastructure. API Integration: Adept at designing and integrating RESTful APIs, and ensuring seamless communication between services. Services I Offer: Custom Web Development: Tailored solutions for your business needs, whether it’s a simple website or a complex web application. Software Consulting: Strategic advice and hands-on development to optimize your software architecture and improve performance. Cloud Solutions: Cloud migration, optimization, and management to help you leverage the power of AWS, GCP, or Azure. Tech Support & Maintenance: Ongoing support to ensure your systems run smoothly, with regular updates and troubleshooting. Why Work With Me? Proven Track Record: Successfully delivered projects for clients in various industries, including e-commerce, finance, and telecommunications. Client-Centric Approach: I prioritize understanding your unique needs and work closely with you to achieve your business goals. Quality & Reliability: Committed to delivering high-quality code, on time, with a focus on performance, security, and scalability.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    API
    Front-End Development
    MongoDB
    MySQL
    RESTful API
    React Native
    React
    WebRTC
    ASP.NET
    Android App Development
    Spring Boot
    Advanced Software Products Group ReACT
    Blockchain
    Java
  • $15 hourly

    • 5.0/5
    • (4 jobs)
    With vast experience as a Lead Software Engineer, I specialize in steering teams to success using agile methodologies and precise project management. My strengths include fostering collaboration, grasping client needs, and consistently delivering exceptional results within strict timelines. My skills encompass Java, JavaScript, Angular, Oracle SQL Developer, and Jaspersoft iReport. I excel in leadership, guiding teams through maintenance projects and fostering innovation. Additionally, I am proficient in agile methodologies, ensuring project efficiency through practices like daily standups and sprint planning. With a focus on client collaboration, I work closely with stakeholders to define clear business requirements and deliver tailored solutions.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    English to Chinese Translation
    iReport
    Jaspersoft Studio
    Oracle PLSQL
    Angular
    Java
  • $20 hourly

    • 4.7/5
    • (10 jobs)
    Full Stack Javascript Developer with awesome experience 𝗶𝗻 𝗥𝗲𝗮𝗰𝘁.𝗷𝘀, 𝗡𝗲𝘅𝘁.𝗷𝘀, 𝗔𝗻𝗴𝘂𝗹𝗮𝗿, 𝗡𝗼𝗱𝗲.𝗷𝘀, Over the past 6+ years, I've Helped more than 35+ businesses turn their ideas into lucrative products: • Marketplace for connecting legal advisors with users based on location (Web + mobile) • SaaS application for Event management and ticketing (7000+ subscribers) My primary technology stack includes: 🖥 Frontend - React Js, AngularJs, Next.js ⚙️ Backend - NodeJS (Express mostly), Nest.js ☁️ DevOps - AWS, Google Cloud 📚 DB programming - MongoDB, MySQL, PostgreSQL I’m responsible for delivering high-quality work, meeting deadlines, handling multitasking, and being available for both short and long-term projects. Thank you!
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Deployment Automation
    Front-End Development
    MongoDB
    React Native
    API Integration
    Redux
    Next.js
    Amazon Web Services
    CI/CD
    ExpressJS
    Node.js
    React
    HTML
    Web Development
  • $60 hourly

    • 0.0/5
    • (0 jobs)
    Passionate blockchain developer with 6+ years' experience. Proven track record developing various tokens and smart contracts. Engaged in decision-making through code reviews to ensure quality and standard compliance, as well as-reusability and ease of maintenance. Extensive expertise in large system architecture development and administration as well as network design and configuration Experienced with the latest cutting-edge development tools and procedures.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    React Native
    Ethereum
    Blockchain Architecture
    Blockchain
    Front-End Development
    Java
    C++
    TypeScript
    React
    Node.js
    MongoDB
    CSS 3
    Golang
    Responsive Design
  • $80 hourly

    • 0.0/5
    • (0 jobs)
    I am a Sr. Blockchain Developer, Full-Stack Web developer with over 8 years of experience. Built and launched websites using MERN, Laravel, Django, Ruby on Rails. Created and deployed new coins and tokens to the blockchain network, built cryptocurrency exchange and trading platform, Built DApps. Able to deal with full-cycle projects from rapid prototyping to delivering to stores. Familiar with frontend React ecosystem, I can help to create the right architecture for web + mobile type of projects.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Git
    Blockchain
    Solidity
    Node.js
    React
    Smart Contract
    Laravel
    Web Development
    Data Structures
    Rust
    Golang
    TypeScript
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