Upwork home
Sign up
Secondary

Hire the best Node.js Developers in California

Check out Node.js Developers in California with the skills you need for your next job.
Get started
Clients rate Node.js developers
Rating is 4.8 out of 5.
4.8/5
based on 438 client reviews
  • $60 hourly
    • 5.0/5
    • (12 jobs)
    I’m a multilingual PERN Full-Stack Developer with 3 years of professional work experience working at some of the largest gaming companies in the world, as well as a few start-ups. My biggest strengths are JavaScript, SQL, Html, CSS Java, NodeJS, Express.JS, ReactJS, PostgreSQL, Spring Framework, Thymeleaf, Bootstrap, Python, Heroku, Cloudflare, Selenium, Firebase, and REST API. I have experience working in Full-Stack development, as well as web automation.
    Featured Skill Node.js
    PostgreSQL
    ExpressJS
    Tailwind CSS
    Thymeleaf
    React
    Selenium
    Spring Framework
    Bootstrap
    JavaScript
    CSS
    HTML
    SQL
    Python
    Java
  • $75 hourly
    • 4.8/5
    • (39 jobs)
    👋 I'm a fullstack developer with over 10+years of experience in building high-quality web applications for clients worldwide. I deliver clean, scalable and maintainable code. Good UX & project management skills. I focus on business needs first. I work with clients of any scale: from startups & small teams to enterprise. ♣︎ I offer: 👉🏼 Web application development 👉🏼 API development / Integrations / Automations 👉🏼 Frontend/backend development 👉🏼 Fullstack development ♣︎ Tech stack: Front: React / Vue / Svelte / Next.js / Nuxt.js / Redux / React Native / React Query / typescript Back: Node.js / Express / Golang CD: Docker / Kubernetes / Helm / Ansible / AWS / GCP Databases: Postgres / Mongo / Cockroach.db / MySQL / Firebase Message brokers: Kafka / NATS / RabbitMQ APIs: gRPC / REST / graphql Patterns: Hexagonal architecture / CQRS / Event sourcing & more Great experience in Automotive | eCommerce | Retail | Fin-tech businesses Keywords: javascript, kubernetes, docusign, no-code tools, integration, REST API, e-commerce, shopify, stripe, serverless, cloud functions, sharetribe, marketplace, hydrogen, strapi, sanity, headless cms, saas Let's get in touch!
    Featured Skill Node.js
    Web Application
    Vue.js
    Next.js
    UX & UI
    React Native
    Firebase
    JavaScript
    API Development
    Golang
    Full-Stack Development
    React
    DevOps
    Front-End Development
  • $65 hourly
    • 5.0/5
    • (7 jobs)
    Python 🐍, AI 🤖, Web App Development 🌐, Data Pipelines 📊, Django 🕸️, JavaScript 📜, Web Scraping 🕷️, BeautifulSoup 🍲, Selenium 🗃️, TensorFlow 📈, Time-Series Analysis ⏳, Google Cloud ☁️, Numpy/Pandas 📊, Keras ⚙️ Hi, I’m Andrew parzyszek, a Python specialist with 15 years of professional experience. I’ve completed numerous projects in software, AI, and web app development. I specialize in creating data pipelines and AI architectures using Python. My background includes a solid German education and I am currently based on the US west coast. I also have a strong track record in web app development using Django and JavaScript, along with various web scraping projects using BeautifulSoup and Selenium. 𝐒𝐤𝐢𝐥𝐥𝐬 𝐁𝐫𝐞𝐚𝐤𝐝𝐨𝐰𝐧: 🐍 𝐏𝐲𝐭𝐡𝐨𝐧: Extensive experience in Python programming, creating data pipelines, and developing AI architectures. 🤖 𝐀𝐈: Specializing in AI development with TensorFlow, particularly in Time-series Analysis using LSTM/GRU. 🌐 𝐖𝐞𝐛 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭:Proficient in developing dynamic web applications using Django and JavaScript. 📊 𝐃𝐚𝐭𝐚 𝐏𝐢𝐩𝐞𝐥𝐢𝐧𝐞𝐬: Skilled in creating efficient and scalable data pipelines. 🕸️ 𝐃𝐣𝐚𝐧𝐠𝐨: Expertise in using Django for web development, integrated with JS, CSS, and HTML. 📜 𝐉𝐚𝐯𝐚𝐒𝐜𝐫𝐢𝐩𝐭: Competent in JavaScript for front-end development. 🕷️ 𝐖𝐞𝐛 𝐒𝐜𝐫𝐚𝐩𝐢𝐧𝐠: Experienced in web scraping using BeautifulSoup and Selenium. 📈 𝐓𝐞𝐧𝐬𝐨𝐫𝐅𝐥𝐨𝐰: Hands-on experience with TensorFlow, TensorFlow Datasets, and TensorBoard. ⏳ 𝐓𝐢𝐦𝐞-𝐒𝐞𝐫𝐢𝐞𝐬 𝐀𝐧𝐚𝐥𝐲𝐬𝐢𝐬:Specialized in analyzing time-series data using TensorFlow, LSTM, and GRU. ☁️ 𝐆𝐨𝐨𝐠𝐥𝐞 𝐂𝐥𝐨𝐮𝐝: Proficient in utilizing Google Cloud services for robust and scalable solutions. ⚙️ 𝐊𝐞𝐫𝐚𝐬: Skilled in Keras for deep learning projects, including Keras Tuner for hyperparameter optimization. 📊 𝐍𝐮𝐦𝐩𝐲/𝐏𝐚𝐧𝐝𝐚𝐬: Expertise in data manipulation and analysis using Numpy and Pandas. Let’s collaborate to bring your project to life! Contact me now to get started.
    Featured Skill Node.js
    React
    MERN Stack
    User Experience Design
    DevOps
    PHP
    Mobile App Development
    Laravel
    React Native
    Machine Learning
    Google Cloud Platform
    TensorFlow
    Python
    JavaScript
    Django
  • $65 hourly
    • 5.0/5
    • (9 jobs)
    I am a full-stack software engineer with 10+ years of experience specializing in PHP, Laravel, WordPress, and JavaScript developments. I help clients translate their concepts into reality and building their applications from the ground up. For small or large projects, I start by fully understanding the needs and providing solid designs, then move onto implementations and finish with post-work maintenance to meet their requirements. I primarily work on custom-built web applications, frameworks, WordPress themes/plugins, Laravel projects, general-purpose websites, e-commerce, and JavaScript-based applications. I also help setting up back-end services, caching servers, micro-services, and more. My field of works includes: [PHP] - Laravel custom platforms/frameworks development - Full-cycle PHP application design - Module development - API design and implementation - Third party integration - SMTP/POP automated emails - SMS integration - Caching and optimization - Vanilla PHP development - Troubleshoot and bug fix [WordPress] - Creative design and development - Plugin/themes design and implementation - WooCommerce integration - Payment integration - Troubleshoot and bug fix - SEO and site optimization [Front-End Development] - Vue Development - Vanilla JavaScript development - Custom build front-end libraries - Css/Saas/Less - WebPack/Babel - JQuery, JQuery mobile - Framework integration (BootStrap, Bulma, Vuetify) - WebRTC realtime video communication - WebSocket applications [Back-End Development] - Corn/Turn Server setup - WebSocket server - Node.js/Express.js server - REST/SOAP API server - GraphQL server - Caching server architecture - Distributed systems architecture design - Micro-Services - Scheduled batch tasks - Scheduled mailing services - Apache setup/config/troubleshoot - Load-balancer setup/config/troubleshoot [Database] - Database model and design - Third party database integration - Data normalization and consolidation - Cassandra clusters - Redis clusters - GraphQL implementation - Consistent hashing Whatever the size or the complexity of the work, I'm capable of helping you with all your web project needs. The relevant field of works: - Custom-built PHP frameworks - API designs and development - Mobile Apps - HealthCare/Telemedicine platforms - E-Commerce - Enterprise Systems - Data mining, consolidation, analysis, integration - Web apps/Cloud systems - Artificial Intelligence - Data Modeling - Streamline workflows Fast turnover with quality assurance.
    Featured Skill Node.js
    Vue.js
    CMS Development
    AWS Lambda
    jQuery
    Database Design
    Redis
    AWS CloudFront
    Apache Cassandra
    GraphQL
    PHP
    JavaScript
    Laravel
    MySQL
    WordPress
    AWS CloudFormation
    WebRTC
    CloudApp
  • $100 hourly
    • 5.0/5
    • (39 jobs)
    Hi I'm Jake! I am a Shopify developer from Somerville, MA. I specialize in Shopify 2.0 but can handle any theme thrown my way. With every client I have I listen closely to them to fully understand their business. I want to understand the why behind what they do. This allows me to position myself in a way to most benefit them and solve their problem. Here are some of my offerings: 1. Full Website Builds 2. Custom Theme Development 3. Website Redesign 4. Email Marketing 5. App Integrations 6. Shopify code edits (Liquid, Javascript, HTML/CSS) How do we proceed from here? I offer free consultations for all potential clients. It's vital that we establish that we are an excellent fit to work together. Click "hire now" to get started and I will schedule a call for us! Looking forward to getting to know you and your business, Jake
    Featured Skill Node.js
    Web Application
    JavaScript
    HTML5
    Web Design
    Shopify Templates
    ERC-20
    Firebase
    Firebase Cloud Firestore
    Shopify Theme
    ERC-721
    App Development
    Solidity
    Web Design Plugin
    Shopify
    MongoDB
    ERC-1155
    Shopify SEO
    CSS
  • $75 hourly
    • 5.0/5
    • (14 jobs)
    Hi there! My name's Trevor and I am a solo Full-Stack Developer & UX/UI Designer! I've designed, developed, and managed several websites, mobile/web applications, and web extensions across various platforms and industries aincluding Music & Entertainment, E-Commerce, Education, Commercial Retail, Event Hosting, and Real Estate. I'd love to extend my experience to your project and help you bring your project to life! I’ve been helping my clients make their web and mobile design visions a reality for several years now and, if you’re interested, I’d love to set up an initial 10-15 minute call or chat right here on UpWork (free of charge) discuss how I can help you do the same and make your team’s vision a reality! I'd also be happy to walk you through some of my most recent relevant work, absolutely free of charge so you can get a better feel for my design and development process. As far as credentials are concerned, I've been designing web experiences, websites, and mobile applications for 8+ years and have relevant experience designing with HTML, CSS, JavaScript, Swift, JQuery, TypeScript, and C# within a variety of design/development platforms and frameworks including React, Expo, XCode, VSCode, WordPress, Webflow, Squarespace, AWS, Google Cloud Suite, Microsoft Azure, Heroku, and Unity (to name a few). I am also proficient in the entire Adobe Creative Suite and Figma for mockups, wireframing, and design drafting. I have over a decade of experience in audio production and engineering at FL Studio. Currently, I am incredibly flexible regarding deadlines and dates and I am more than confident that I can help get your application up and running smoothly from start to finish. You can check out who I am and what I do at makenoisemedia.io. Feel free to contact me here on UpWork or at my email at trevorhawkins@makenoisemedia.io. I’m looking forward to hearing from you soon! Best, Trevor
    Featured Skill Node.js
    HTML5
    Adobe Creative Suite
    C#
    CSS
    WordPress
    JavaScript
    Full-Stack Development
    React
    Web Development
    Webflow
    Website Redesign
    Web Design
    UX & UI
    Wireframing
  • $100 hourly
    • 4.9/5
    • (25 jobs)
    Sabrina is an experienced front end developer, whom specializes in Webflow. She has developed most of her work on Webflow, but has extensive experience in developing websites using custom code and Wordpress.
    Featured Skill Node.js
    Website Builders & CMS Consultation
    Web Design
    User Flow
    Webflow
    Mobile UI Design
    Web Development
    Front-End Development
    Bootstrap
    React
  • $40 hourly
    • 4.8/5
    • (35 jobs)
    I’m a fullstack developer with 5 years of market experience. I focus on building what actually works for your business. From the backend to the frontend, I create solutions that are custom-built to fit your needs. You’ve got a challenge? I’ve got a solution! 𝗛𝗲𝗿𝗲’𝘀 𝘄𝗵𝗮𝘁 𝗜 𝗯𝗿𝗶𝗻𝗴 𝘁𝗼 𝘁𝗵𝗲 𝘁𝗮𝗯𝗹𝗲: - Custom web solutions that turn browsers into buyers - Hassle-free integration of CMS platforms like WordPress, Shopify, and Wix - React.js, Node.js, MERN, you name it 𝗛𝗲𝗿𝗲’𝘀 𝗵𝗼𝘄 𝗜 𝗮𝗽𝗽𝗿𝗼𝗮𝗰𝗵 𝘁𝗵𝗶𝗻𝗴𝘀: 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: I handle both the client-side and server-side of your web project, making sure everything works smoothly and scales as needed. I make sure the integration is smooth, performance is optimized , and the code is maintainable. Whether it's building APIs, managing authentication, or structuring microservices, I develop scalable solutions that meet both technical and business needs. 𝗥𝗲𝗮𝗰𝘁.𝗷𝘀 & 𝗡𝗼𝗱𝗲.𝗷𝘀: I create fast, interactive interfaces and build strong backend systems that handle high traffic. With React.js, I build dynamic applications that prioritize speed, usability, and maintainability. On the backend, I use Node.js to develop scalable, architectures which are capable of handling high-traffic demands, real-time processing, and any third-party integrations. 𝗖𝗠𝗦 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Whether it’s WordPress, Shopify, Webflow, or Wix, I tailor CMS platforms to match your brand and business objectives. My approach covers everything from performance optimization and custom theme/plugin development to API integrations and workflow automation. - 𝗦𝗹𝗼𝘄 & 𝗨𝗻𝗿𝗲𝘀𝗽𝗼𝗻𝘀𝗶𝘃𝗲 𝗪𝗲𝗯𝘀𝗶𝘁𝗲𝘀 – I optimize performance, improve load times, and ensure smooth navigation. - 𝗟𝗶𝗺𝗶𝘁𝗲𝗱 𝗖𝘂𝘀𝘁𝗼𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 – I develop custom themes and plugins tailored to your exact requirements. - 𝗲𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗖𝗵𝗮𝗹𝗹𝗲𝗻𝗴𝗲𝘀 – From WooCommerce to Shopify, I set up, optimize, and scale online stores. - 𝗧𝗵𝗶𝗿𝗱-𝗣𝗮𝗿𝘁𝘆 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 – I connect your CMS with payment gateways, CRMs, and other required tools. - 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆 & 𝗠𝗮𝗶𝗻𝘁𝗲𝗻𝗮𝗻𝗰𝗲 – I implement security measures, perform regular updates, and handle troubleshooting. - 𝗦𝗘𝗢 & 𝗠𝗼𝗯𝗶𝗹𝗲 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 – I make sure your site is search-engine friendly and fully responsive on all devices. 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁: I keep your data clean and structured using MongoDB, MySQL, or PostgreSQL. Everything I do makes sure that performance remains fast and reliable. I optimize databases, focus on indexing strategies, query optimization, and data consistency. Whether handling relational or NoSQL databases, I ensure efficient storage, retrieval, and scalability to always support complex applications. You’ll get transparent communication, a collaborative process, and results that speak for themselves. I’m not here to just finish a project and walk away. I want to be the developer you call when your site needs an update or you’re looking to scale. Got a specific need that isn't covered here? Let me know, and I’ll create a solution that’s built just for you. Website Development, WordPress, WordPress Web Development, Elementor, Divi, Squarespace, WooCommerce, WooCommerce Plugin, Shopify, Shopify Store, WordPress Theme Development, Theme Customization, WordPress Plugin Development, Plugin Configuration, Landing Page Optimization, High-Converting Landing Page, Custom WordPress Solutions, WordPress Speed Optimization, E-Commerce Development, WordPress Security, Responsive Design, Multilingual Support, Website Maintenance & Support, Full-Stack Development, MERN Stack, React.js, Node.js, Express.js, MongoDB, API Development, Database Optimization, Scalable Architecture, Performance Optimization, Server-Side Rendering, Cloud Deployment, Authentication & Authorization, Third-Party Integrations, Custom Web Applications, Frontend Development, Backend Development.
    Featured Skill Node.js
    Vue.js
    Website Customization
    ExpressJS
    Plugin Installation
    MongoDB
    Web Application
    MySQL
    JavaScript
    PostgreSQL
    Web Development
    PHP
    HTML5
    React
    Mobile App
  • $70 hourly
    • 5.0/5
    • (24 jobs)
    I am a highly skilled and experienced web developer with 8 years of experience in front-end and back-end technologies. With a strong foundation in various programming languages, frameworks, and tools, I excel in building robust, scalable, and user-friendly web applications that meet the unique needs of clients. My expertise lies in leveraging cutting-edge technologies and best practices to deliver high-quality solutions that drive business growth and exceed client expectations. Key Skills: 1. Front-End Development: - Proficient in HTML5, CSS3, and JavaScript for building responsive and interactive user interfaces. - Experience with modern front-end frameworks/libraries such as React.js, Angular, or Vue.js. - Knowledge of UI/UX principles and design patterns to create visually appealing and intuitive web experiences. 2. Back-End Development: - Strong understanding of server-side languages such as Node.js, Python, PHP, or Java. - Experience with back-end frameworks like Express.js, Django, Flask, Laravel, or Spring Boot. - Database management skills, including SQL (e.g., MySQL, PostgreSQL) and NoSQL (e.g., MongoDB) databases. 3. Full-Stack Development: - Ability to work on both front-end and back-end components of web applications. - Proficiency in integrating front-end and back-end systems, RESTful APIs, and microservices architecture. 4. Web Development Tools and Technologies: - Familiarity with version control systems (e.g., Git), package managers (e.g., npm, yarn), and build tools (e.g., Webpack). - Experience with testing frameworks (e.g., Jest, Mocha) and continuous integration/continuous deployment (CI/CD) pipelines. - Knowledge of web performance optimization techniques, browser compatibility issues, and debugging tools. 5. Problem-Solving and Critical Thinking: - Strong problem-solving skills and the ability to analyze complex technical challenges. - Capacity to think critically, identify root causes of issues, and propose effective solutions in a timely manner. 6. Project Management and Collaboration: - Experience working in Agile/Scrum environments and collaborating with cross-functional teams. - Effective communication skills for interacting with stakeholders, gathering requirements, and providing project updates.
    Featured Skill Node.js
    Wix
    Webflow
    Ecommerce
    CRM Automation
    Python
    Web Application
    SQL
    CSS
    JavaScript
    PHP
    API
    Zapier
    Shopify
    WordPress
  • $75 hourly
    • 5.0/5
    • (8 jobs)
    Expertly designing serverless solutions using Node.js on AWS platform, I have over 20 years of hands-on development experience. While I specialize in both Node.js and .Net Core, my skills also extend to Azure's serverless solutions with .Net Core. My backend development expertise encompasses not only Express and Nest.js but also multiple SQL databases, such as SQL Server, MySQL, and PostgreSQL, in addition to MongoDB. On the full-stack front, I've successfully leveraged both Angular and React for diverse projects. Services I offer: Custom web apps MVP development Technical Leadership including Fractional CTO Backend, Frontend, and Full-Stack development My skills/experience 20 yrs SQL Server 15 yrs C#/.Net 7 yrs Typescript/JavaScript 7 yrs AWS - Lambda, DynamoDB, S3, R53, RDS, SQS, IAM, CloudFormation 5 yrs MySQL 5 yrs Node.js - Express.js 4 yrs Angular 3 yrs React 2 yrs MongoDB, PostgreSQL 1 yr LangChain, vector databases, Python, StreamLit and Agents - Team player - Participated in multiple projects, joining large teams, effectively co-working with other professionals. - Clear communication - English as first language, able to give clear explanations of technical subjects. Available on Slack or Zoom 24/7. Can also speak Spanish and some French. - Effective leader - Managed remote design/development resources to achieve goals meeting deadlines. Team planning with JIRA, Monday and other tools.
    Featured Skill Node.js
    Vector Database
    LangChain
    AWS Lambda
    NestJS
    React
    Amazon Web Services
    C#
    TypeScript
    Amazon DynamoDB
    Microsoft SQL Server
    MySQL
    MongoDB
    ExpressJS
  • $40 hourly
    • 4.6/5
    • (24 jobs)
    Hi 👋, I'm 𝐑𝐢𝐜𝐡𝐚𝐫𝐝, an experienced entrepreneur and certified WordPress & Shopify expert with over 𝟐𝟓 𝐲𝐞𝐚𝐫𝐬 in IT. I specialize in e-commerce solutions, covering store setup, theme customization, and performance optimization. As a highly skilled Full Stack Developer, I deliver sophisticated, scalable web applications and lead teams effectively, leveraging my strong skills in planning, problem-solving, and project management to exceed client expectations. 💼 𝐖𝐨𝐫𝐤 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞: Senior Software Engineer | Intel (August 1998 - October 2023) ✅ 𝐏𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐒𝐤𝐢𝐥𝐥𝐬: ✔️𝐅𝐫𝐨𝐧𝐭-𝐄𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: 𝐑𝐞𝐚𝐜𝐭.𝐣𝐬: Expert in developing dynamic, responsive, and interactive user interfaces. 𝐕𝐮𝐞.𝐣𝐬 & 𝐍𝐮𝐱𝐭.𝐣𝐬: Proficient in building modern, fast, and server-side rendered applications. 𝐍𝐞𝐱𝐭.𝐣𝐬: Skilled in creating server-side rendered applications for enhanced SEO and performance. 𝐓𝐲𝐩𝐞𝐒𝐜𝐫𝐢𝐩𝐭:Experienced in crafting type-safe JavaScript applications for improved maintainability. 𝐂𝐒𝐒 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬: Mastery in responsive design using Tailwind CSS and Bootstrap. 𝐔𝐈/𝐔𝐗 𝐃𝐞𝐬𝐢𝐠𝐧: Committed to delivering intuitive and aesthetically pleasing user experiences. ✔️ 𝐁𝐚𝐜𝐤-𝐄𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: 𝐏𝐇𝐏 (𝐋𝐚𝐫𝐚𝐯𝐞𝐥): Specialized in creating robust and secure web applications with Laravel for high-performance back-end systems. 𝐏𝐲𝐭𝐡𝐨𝐧 & 𝐃𝐣𝐚𝐧𝐠𝐨: Skilled in building secure, scalable, and efficient back-end systems. 𝐅𝐥𝐚𝐬𝐤: Experienced in creating lightweight web applications and APIs. 𝐍𝐨𝐝𝐞.𝐣𝐬 & 𝐄𝐱𝐩𝐫𝐞𝐬𝐬.𝐣𝐬: Adept at developing robust and performant server-side applications. 𝐑𝐄𝐒𝐓𝐟𝐮𝐥 𝐀𝐏𝐈𝐬 & 𝐆𝐫𝐚𝐩𝐡𝐐𝐋: Proficient in designing and implementing RESTful services and flexible queries for APIs. 𝐂𝐥𝐨𝐮𝐝 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬: Expertise in utilizing AWS and Google Cloud for building and managing scalable applications. 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝐂𝐨𝐧𝐭𝐫𝐨𝐥 & 𝐂𝐨𝐧𝐭𝐚𝐢𝐧𝐞𝐫𝐢𝐳𝐚𝐭𝐢𝐨𝐧: Skilled in using Git, GitHub, GitLab, and Docker for effective collaboration and deployment. ✅ 𝐀𝐈, 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠, 𝐚𝐧𝐝 𝐂𝐡𝐚𝐭𝐛𝐨𝐭 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: 𝐏𝐲𝐭𝐡𝐨𝐧 𝐟𝐨𝐫 𝐀𝐈/𝐌𝐋: Strong experience in building AI/ML models using libraries like TensorFlow, PyTorch, and Scikit-learn. 𝐍𝐚𝐭𝐮𝐫𝐚𝐥 𝐋𝐚𝐧𝐠𝐮𝐚𝐠𝐞 𝐏𝐫𝐨𝐜𝐞𝐬𝐬𝐢𝐧𝐠 (𝐍𝐋𝐏): Skilled in developing chatbot solutions with frameworks like Rasa and Dialogflow. 𝐍𝐨𝐝𝐞.𝐣𝐬 𝐟𝐨𝐫 𝐀𝐈/𝐌𝐋: Experience integrating AI/ML models with Node.js applications for seamless web solutions. ✅ 𝐃𝐚𝐭𝐚 𝐒𝐜𝐫𝐚𝐩𝐢𝐧𝐠: 𝐃𝐚𝐭𝐚 𝐒𝐜𝐫𝐚𝐩𝐢𝐧𝐠:Proficient in using Python libraries like BeautifulSoup and Scrapy for data extraction and analysis. 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: Experienced in automating data collection processes for large-scale scraping projects. ✅𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: 𝐒𝐐𝐋 & 𝐍𝐨𝐒𝐐𝐋:Expertise in managing SQL databases like MySQL and PostgreSQL, and NoSQL databases like MongoDB for large-scale and unstructured data. ✅𝐄-𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: 𝐖𝐨𝐫𝐝𝐏𝐫𝐞𝐬𝐬 & 𝐖𝐨𝐨𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞: Expert in creating e-commerce solutions, including custom theme development, plugin customization, and secure online stores. 𝐒𝐡𝐨𝐩𝐢𝐟𝐲:Skilled in establishing and configuring Shopify stores, developing and integrating apps, and enhancing conversion rates through performance optimization. 𝐂𝐮𝐬𝐭𝐨𝐦 𝐄-𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬: Proficient in building tailored e-commerce platforms to meet unique business needs. ✅ 𝐂𝐥𝐢𝐞𝐧𝐭 𝐄𝐧𝐠𝐚𝐠𝐞𝐦𝐞𝐧𝐭 & 𝐑𝐞𝐬𝐮𝐥𝐭𝐬: I have successfully managed and delivered numerous projects for a wide range of clients, from small businesses to enterprise-level companies. My ability to liaise with senior stakeholders and navigate complex requirements has consistently resulted in successful project outcomes and long-term client relationships. 📞𝐂𝐨𝐧𝐭𝐚𝐜𝐭: I welcome discussions about your project and ideas to make them a success together. I treat your business as I treat mine - with utmost care and dedication. Feel free to contact me to discuss your project needs and how we can work together to achieve your goals.
    Featured Skill Node.js
    WordPress
    Shopify
    Docker
    Plugin Customization
    WordPress Customization
    PHP
    Laravel
    Tailwind CSS
    TypeScript
    Next.js
    AngularJS
    MERN Stack
    Web Development
    Artificial Intelligence
  • $35 hourly
    • 5.0/5
    • (14 jobs)
    Hi, I’m Rameen, a passionate UI/UX specialist with 5+ years of experience designing user-centric, meaningful, and engaging digital experiences that drive real business results. I translate complex business goals into clear, intuitive, and visually striking interfaces across web, mobile, and admin platforms. My design process is thorough and detail-driven. It includes understanding your product and users, mapping flows, crafting pixel-perfect visual designs, building interactive prototypes, and validating and iterating based on feedback. I deliver clean, scalable UI assets that empower developers and create delightful user journeys. I have expertise in: - Web and mobile UI/UX design - Interaction and dashboard design - Competitor research and usability analysis - Responsive design systems and frameworks - Collaborative, fast, and transparent communication Clients from diverse sectors, including IT, fintech, edtech, sports, crypto, and eCommerce, trust me to deliver design solutions that elevate their brands and maximize user engagement. Alongside my design expertise, I am also a skilled Full Stack Developer with over 5 years of experience building scalable, high-performance web applications using React.js, Next.js, Vue.js, Node.js, Express, and databases such as MongoDB and PostgreSQL. I bridge the gap between design and development by creating modern, SEO-friendly frontends with clean, secure backends and integrating APIs like Stripe and CRM tools. Working with me offers a seamless blend of cutting-edge UI/UX design and strong full stack development, perfect for startups and enterprises looking for cohesive end-to-end solutions without the complication of managing various specialists. If you’re looking for a detail-oriented designer who understands technology and a developer who values user experience, let’s connect and build something exceptional.
    Featured Skill Node.js
    Full-Stack Development
    Landing Page Design
    Website Redesign
    Mobile UI Design
    Next.js
    SaaS
    High Fidelity Design
    Figma
    UI/UX Prototyping
    Web Design
    User Experience Design
    User Interface Design
    React
    JavaScript
  • $60 hourly
    • 5.0/5
    • (10 jobs)
    I'm a principle software engineer with over a decade of experience designing, developing, and deploying complex web applications and APIs. I have deep expertise in front-end, back-end, and DevOps, and love working across the full stack. Key skills I bring to the table: - Front-End Development: React, Next.js, Svelte, Vue.js, Nuxt.js, TypeScript, Material UI - Back-End & API Development: Node.js (Express, Nest), Python (Flask, Django, FastAPI), PHP (Laravel), Ruby on Rails - Cloud & DevOps: AWS, Azure, GCP, Docker, Kubernetes, CI/CD, TDD, Agile methodologies - Data & Machine Learning: Power BI, Tableau, TensorFlow, PyTorch, scikit-learn - Database Management: MySQL, PostgreSQL, MongoDB, DynamoDB, Supabase Recent client work highlights: - Google Chrome Extensions - Enterprise Next.js website (App Router) - Web Applications featuring AI integrations - Crypto Payment rails - Led a team of international developers I look forward to the opportunity to bring my expertise and passion to your project. Let's hop on a call and chat about how I can help!
    Featured Skill Node.js
    Front-End Development
    Jest
    API Development
    GitHub
    Next.js
    TypeScript
    MongoDB
    CSS
    HTML
    Firebase
    ExpressJS
    React
    JavaScript
    Python
  • $90 hourly
    • 5.0/5
    • (16 jobs)
    A Full Stack MVP Developer specializes in building Minimum Viable Products (MVPs) from conception to deployment. They possess a strong understanding of both front-end and back-end technologies, enabling them to create functional, user-friendly applications quickly. Their focus is on rapid iteration, user feedback, and agile development methodologies. WHY I GET JOBS: Clients say that I communicate the best out of any candidate. They can understand everything I say even if they are non-technical ✅ Front-End Technologies: - HTML, CSS, JavaScript, TS - Frameworks: React/Next.js, Angular, Vue.js/Nuxt.js - Responsive Design: Bootstrap, Tailwind CSS ✅ Back-End Technologies: - Languages: PHP, Node.js, Python, Ruby, Java - Frameworks: Nest.js, Express.js, Laravel, Django, Ruby on Rails, WordPress - Database Management: MongoDB, PostgreSQL, MySQL ✅ DevOps: - Version Control: Git, GitHub, GitLab - CI/CD Tools: Jenkins, CircleCI, Travis CI - Cloud Services: AWS, Heroku, Azure
    Featured Skill Node.js
    iOS Development
    Mobile App Development
    MySQL
    WordPress
    Laravel
    PostgreSQL
    React
    Python
    Back-End Development
    Front-End Development
    Product Management
    App Development
    Web Development
    Web Application
  • $35 hourly
    • 5.0/5
    • (18 jobs)
    ✅ 100% customer success on Upwork! 🏆 Top Rated 🌟 5+ Years of experience 🌟Senior Full Stack Developer ✅Guarantee of High-Quality Product Delivery Thank you for visiting my profile. With a robust background in Software engineering and a passion for innovation, I specialize in full stack web and mobile application development. I have more than 5 years of experience in this domain. 🔹 Frontend Expertise: I have extensive experience working on frontend technologies such as React.js. My proficiency in HTML, CSS, and JavaScript enables me to craft visually appealing, interactive, and performant web applications. I pay meticulous attention to detail, ensuring that the UI/UX design aligns perfectly with the project's requirements. 🔹 Backend Proficiency: I am well-versed in server-side technologies, particularly Node.js and Express.js. Building on my knowledge of MongoDB and other NoSQL databases, I have developed efficient backend architectures to handle large datasets and ensure smooth data flow within applications. I prioritize security and implement best practices to protect against common web vulnerabilities. 🔹 Full-Stack Solutions: My expertise as a Python and MERN stack developer enables me to create end-to-end solutions seamlessly. From crafting dynamic frontend interfaces to developing robust backend APIs and integrating them, I ensure that every aspect of the application functions cohesively, providing a seamless user experience. 🔹 Deployment and Optimization: I understand the importance of a fast and reliable application. Therefore, I have hands-on experience with deploying applications to cloud platforms like Heroku or AWS, optimizing performance, and monitoring for potential bottlenecks. I strive to deliver applications that not only meet the client's requirements but also perform efficiently under real-world usage. 🔹 Collaboration and Communication: As a freelancer, I believe that effective communication is crucial for project success. I am committed to maintaining transparent and regular communication with clients throughout the development process. I am always open to feedback and take client input seriously to ensure the final product meets their vision. Let's connect to discuss your project details!
    Featured Skill Node.js
    ExpressJS
    Large Language Model
    Machine Learning
    Django
    FastAPI
    MongoDB
    PostgreSQL
    NestJS
    Next.js
    React
    Python
    JavaScript
  • $80 hourly
    • 5.0/5
    • (4 jobs)
    Senior FullStack | Blockchain Engineer with 20+ years of experience in Web/Blochain Development. Language: C++, Rust, TypeScript, JavaScript (ES6+), Python, Solidity, C# Frontend: React (Hooks, HOC), Next.js, Redux Toolkit, RTK Query, Jotai, Webpack, Gulp, Vite, Apollo, GraphQL, Material Design, MUI, HTML5, CSS (SASS/SCSS, CSS-in-JS), SPA, PWA, SSR, Micro-frontends, Performance Optimization, Cross-Browser Compatibility, Web Accessibility (WCAG) UI/UX: Pixel-perfect design, Figma, Adaptive Design, D3.js, WebGL Backend: Node.js, NestJS, SAAS, SQL/NoSQL (MySQL, PostgreSQL, MongoDB, Redis) Blockchain: Bitcoin Core, Solana, EVM compatible chain, Blockchain Architecture, Smart contract, Web3, Jito bundle, ALT, Trading bot, Sniper bot, Volume bot, Uniswap, Raydium, Pumpswap, Pumpfun, DEX, Defi, Dapp, DAO Testing: React Testing Library, Jest, Cypress, Storybook, Selenium, A/B Testing, Hardhat, Anchor, Mock Trading: MT4/5, Trading platform CI/CD: Git, Docker, Jenkins, Kubernetes, Terraform, AWS, IasC Other: Agile, SDLC, OOP, Functional Programming, Algorithms, DSA #Keyword: Senior FullStack Engineer, Senior Blockchain Engineer, Solidity, Rust, TypeScript, JavaScript (ES6+), React, Next.js, Node.js, NestJS, PostgreSQL, AWS, Docker, Kubernetes, Ethereum (EVM), Solana, Web3, DeFi, DEX, Smart Contracts, Trading Bots (Sniper/Volume), Uniswap, Redux Toolkit, GraphQL, Material-UI, Figma, Agile, CI/CD, Terraform, MT4/MT5, Jest, Cypress, Hardhat, Pixel-Perfect Design, Micro-frontends, WebGL, Algorithms, DSA
    Featured Skill Node.js
    Bot Development
    Rust
    Smart Contract
    Web3
    Shopify
    Amazon Web Services
    Docker
    PHP
    SQL
    NestJS
    TypeScript
    JavaScript
    Next.js
    React
  • $60 hourly
    • 5.0/5
    • (2 jobs)
    I'm a software engineer with focus on the frontend development. I have proven track record in the frontend development using React.js, Next.js, Redux, TypeScript, and whatnot. I help organizations and people realize their goals of growth and success. I have gained much business-specific knowledge by working within the following business domains: retail, real estate, loan, e-commerce, and finance.
    Featured Skill Node.js
    Next.js
    Jest
    JavaScript
    Front-End Development
    Redux
    React
    TypeScript
  • $50 hourly
    • 5.0/5
    • (5 jobs)
    Hi everyone👋 If you’re reading this, you’re likely looking for a reliable development partner to turn your vision into reality. That’s where I come in. As a Senior Developer, I focus on crafting scalable, secure, and robust solutions tailored to industries such as SaaS , Healthcare , EdTech , E-commerce , and FinTech . Whether you’re looking to build a CRM or ERP system for business efficiency, launch a cross-platform mobile app 📱or integrate AI solutions into your operations 🔝, I’m here to help. Together, we can create impactful solutions that make a difference in your industry. Why work with me? Proven results ✅: I’ve helped businesses in sectors like Real Estate , Retail , and Logistics launch MVPs , improve user retention, and optimize workflows: Problem-solving focus 🛠️: I dig deep into your challenges, crafting tailored solutions that meet the specific needs of industries such as EdTech , Healthcare , and E-commerce : Client-centric approach 🤝: Collaboration is key. I prioritize clear communication and delivering solutions aligned with the unique demands of your industry. As a Senior Developer with expertise in creating scalable and secure solutions, I utilize a versatile technology stack: 🎨 Frontend: Proficient in technologies such as JavaScript, TypeScript , React.js , Next.js , HTML5 , and CSS ; ⚙️ Backend: Experienced in building robust solutions with Node.js , PHP , Python , and Django ; 📱 Mobile: Skilled in cross-platform development using React Native , Expo , Redux , Firebase , Android SDK , and Xcode ; 🗄️ Databases: Developed efficient data management systems using MySQL , PostgreSQL , and MongoDB ; ☁️ Cloud: Proficient in leveraging AWS for scalable deployments ☁️. If you read this far and see a fit, let’s discuss your vision in greater detail to determine the way forward. Feel free to reach out or send an invitation. Let’s get started bringing your vision to life 🚀
    Featured Skill Node.js
    SCSS
    CSS 3
    HTML5
    ChatGPT API
    AI Development
    Web Application Development
    SaaS Development
    API
    React
    PHP
    Python
    API Integration
    JavaScript
    Web Development
  • $60 hourly
    • 5.0/5
    • (3 jobs)
    Hello, Over a decade of experience in web development; expertise in creating and managing large-scale applications. Skill set includes a strong focus on AI/ML, using OpenAI, Pytorch, Tensorflow, and Python. Proficient in developing front-end interfaces with React and scalable back-end solutions with Node.js. Familiarity with cloud services and infrastructure management with AWS, Azure, and GCP. Background includes extensive work with Geographic Information Systems (GIS) and Mapbox, which integrate powerful mapping and spatial data analysis capabilities into web applications. Key Skills: - Artificial Intelligence & Machine Learning: Experience with OpenAI and computer vision, developing intelligent applications that can process and analyze large datasets to gain actionable insights. - Python Development: Proficient in Python for data analysis, scripting, web development (Django/Flask), and orchestrating AI/ML workflows. - React.js: Expertise in building dynamic, responsive, and user-friendly front-end interfaces. - Node.js: Strong back-end development skills, creating scalable and efficient server-side applications. - Amazon Web Services (AWS): Competent in leveraging AWS services for cloud computing, storage, database management, and deploying high-availability solutions. - GIS & Mapbox: Skilled in integrating and customizing interactive maps and spatial data applications. Professional Experience: - Led and collaborated development of AI-driven applications for predictive modeling and data analytics. - Built and maintained large-scale web applications with complex user interfaces and transaction-heavy backends. - Planned and implemented cloud-based deployment strategies, ensuring application scalability and reliability. - Developed GIS-enabled applications for real-time spatial data visualization and analysis. If you are looking to enhance your existing application with cutting-edge technology or build a new solution from the ground up--high-quality, innovative, and scalable web solutions are ready. Let's connect and discuss how we can collaborate on your project!
    Featured Skill Node.js
    Web Development
    JavaScript
    Google Chrome Extension
    Amazon Web Services
    OpenAI API
    Mapbox
    GIS
    API
    React
    Machine Learning
    Artificial Intelligence
    Python
  • $50 hourly
    • 5.0/5
    • (12 jobs)
    I am a dedicated web developer specializing in creating and enhancing websites for small and medium-sized businesses. My goal is to deliver fast, accessible, and user-friendly digital solutions tailored to meet your unique business needs. Whether you require a new website from scratch, custom-built components, plugins, themes, bug fixes, site migration, I’m here to be the professional who puts your mind at ease knowing it'll be done right. I pride myself on clear communication, timely delivery, and a results-driven approach to web development. I am motivated heavily by concise expectations, timely feedback, and positive financial impact for my clients.
    Featured Skill Node.js
    Web Development
    Web Design
    REST API
    ExpressJS
    Docker
    Git
    CSS
    HTML
    MongoDB
    PHP
    SQL
    React
    WordPress
    JavaScript
  • $60 hourly
    • 5.0/5
    • (5 jobs)
    I am a certified full-stack web & mobile developer with 10 years of experience creating optimized features for efficient products. I enjoy working with new technologies and approach new challenges creatively, with a problem-solving and owning mindset. I am particularly strong in Python, Java and TypeScript with a foundational understanding of UI/UX involving layouts and colors. I am experienced in working with the entire architecture of a web & mobile application at every level and takes pride in using my experience to create reliable, scalable, and robust solutions to overcome a wide array of issues.
    Featured Skill Node.js
    FastAPI
    PHP
    WordPress
    Python
    Git
    AWS Development
    MongoDB
    React Native
    Angular
    React
    TypeScript
    Web Development
    Android App Development
    Web Application
  • $60 hourly
    • 5.0/5
    • (17 jobs)
    Hello! I’m Tanner, a seasoned software engineer with over 7 years of professional experience. I specialize in building high-performance mobile and web applications, and I also have a strong background in QA automation. My expertise spans across React Native, React.js, Python, Node.js, and C#, as well as web automation using Selenium, Cypress, and Playwright. I’m passionate about delivering scalable, reliable, and user-friendly applications, and ensuring high-quality user experiences through automated testing. 🌟 Expertise in Mobile, Full Stack & QA Automation Development I’ve built intuitive, scalable applications leveraging React Native, React.js, Node.js, and Python. In addition, I am highly skilled in QA automation for web applications, especially in automated testing frameworks that ensure high-quality, bug-free releases. I have developed custom test scripts for web applications, optimized C# code for Selenium integration, and worked closely with teams to implement efficient testing processes across CI/CD pipelines. 🌐 End-to-End Mobile, Web & Automation Testing Solutions From mobile app development, API integrations, and eCommerce platforms like Shopify and WordPress, to developing automated testing frameworks and providing end-to-end QA solutions, I provide comprehensive development and testing solutions that ensure applications perform smoothly across environments. Key Skills & Expertise: ✅ QA Automation: C#, Selenium, Playwright, Cypress, Jest, React Testing Library ✅ Mobile Development: React Native, Expo, Flutter ✅ Frontend Development: React.js, Angular, TypeScript, Redux, RxJS, Softr ✅ Backend Development: Node.js, Express.js, RESTful APIs, GraphQL, Python ✅ Website Development: WordPress, Shopify, HTML5, CSS3, JavaScript ✅ Cloud Platforms: AWS (Lambda, S3, EC2, DynamoDB), Google Cloud, Azure ✅ Machine Learning: TensorFlow, Scikit-learn, Keras, PyTorch ✅ DevOps & CI/CD: Docker, Kubernetes, Jenkins, AWS CodePipeline ✅ Performance Monitoring: Datadog, CloudWatch, Splunk ✅ API Integration: Payment Gateways, Geolocation Services, Push Notifications ✅ Software Security: OAuth 2.0, JWT, Encryption Protocols ✅ UI/UX Optimization: Material UI, Ant Design, Figma Prototypes ✅ Agile Development: Scrum, Kanban ✅ Version Control: Git, GitHub, Bitbucket ✅ Testing & QA: Selenium, Jest, Cypress, Detox ✅ Cross-Platform Development: iOS, Android, PWA (Progressive Web Apps) ✅ Real-Time Features: WebSockets, SignalR ✅ Serverless Architecture: AWS Lambda, Firebase Functions 💼 A Developer Who Delivers Over the years, I’ve led teams and worked collaboratively with clients to deliver scalable, secure, and user-friendly mobile applications, websites, and eCommerce solutions. I specialize in automated testing, having created robust test automation frameworks for web applications, including end-to-end UI, API, and performance testing. My work ensures that CI/CD pipelines are fully integrated, and applications meet the highest standards of quality and performance. Why Choose Me? Proven QA Expertise: I bring expertise in automated testing (Selenium, Cypress, Playwright) to create reliable, repeatable tests for web applications. Full Stack & Mobile Proficiency: My cross-platform expertise ensures your projects are scalable and future-proof, whether it’s web development or mobile app development. Efficient Automation: I focus on optimizing test execution times, scalability, and maintainability of the automation frameworks I build. Continuous Learning: I stay up to date with industry trends and emerging testing tools to ensure the best quality standards and innovation. Let’s collaborate to build cutting-edge applications that not only meet your business needs but also maintain the highest quality standards. I’m excited to help you automate testing and ensure bug-free releases for your products. Please message me so I can provide you with the scope of work, complete detailed milestones with timeline and cost. Feel free to reach out. Let’s turn your vision into reality!
    Featured Skill Node.js
    HTML5
    Mobile App Design
    RESTful API
    JavaScript
    iOS Development
    Swift
    Android App Development
    Software Design
    WordPress
    Web Development
    React Native
    Java
    Mobile App Development
    Mobile App
  • $60 hourly
    • 5.0/5
    • (2 jobs)
    I am an skilled software engineer with over a decade of experience specializing in designing and developing high-quality mobile applications for both iOS and Android platforms. My key skills include: * iOS Development: Swift, SwiftUI and UIKit framework. * Android Development: Java, Kotlin * Cross-Platform Development: Proficient in Flutter and React Native * Back-End Development: AWS, Firebase, Node.js I have delivered solutions across the finance, insurance, and legal sectors, including a collaboration app for lawyers, a fitness app integrating data from multiple devices, mobile wallets using advanced technologies, ride-sharing platforms, and enterprise-level location tracking solutions for global clients.
    Featured Skill Node.js
    RESTful API
    MongoDB
    Android
    Android App
    iOS Development
    Java
    Firebase
    GraphQL
    SwiftUI
    React Native
    Flutter
    Kotlin
    Swift
  • $75 hourly
    • 5.0/5
    • (7 jobs)
    I am a seasoned Full Stack Developer with over 10 years of experience specializing in React, Vue, Node.js, Python, and C#. Renowned for my proactive approach and adaptability, I excel at crafting innovative, high-quality solutions tailored to client needs. With a keen eye for detail, strong problem-solving skills, and a talent for quickly mastering new technologies, I have collaborated with clients ranging from startups to established enterprises. My dedication to delivering excellence consistently results in cutting-edge solutions that surpass expectations and dive tangible success. My core skills include: 💪 Frontend React / NextJs / Vue / NuxtJs HTML / CSS / SASS / SCSS / Bootstrap JavaScript / TypeScript Chakra UI / MUI / Vuetify / Tailwind CSS 💪 Backend Node / Express.Js / Nest.Js Python / Flask / Django C# / .NET / ASP .NET Core 💪 DB MySQL / PostgreSQL / RDBMS Firebase / MongoDB / DynamoDB / Memcached 💪 API SendGrid / Mailchimp / Nexmo / Twilio / Zoom API Stripe / Amazon MWS / eBay Inventory API, Google APIs (Maps, Sheets, Forms) Doordash / Airhob RESTful APIs / GraphQL, WebSockets Podio 💪 Other AWS (Elastic Beanstalk, EC2, S3, RDS, Lambda, CloudFront, CloudWatch, EventBridge, CodePipeline), Azure Docker / Kubernetes GitHub / GitLab / Jenkins CloudWatch / EventBridge I prioritize writing clean, maintainable code and fostering clear, open communication. Whether for a long-term collaboration or a short-term project, my focus is always on delivering exceptional results on time. By staying ahead of industry trends and embracing best practices in web development, I ensure innovative, customized solutions that align perfectly with your goals.
    Featured Skill Node.js
    Flask
    API
    Django
    Web Development
    .NET Core
    ASP.NET Core
    NestJS
    ExpressJS
    TypeScript
    JavaScript
    C#
    Python
    Vue.js
    React
  • $43 hourly
    • 5.0/5
    • (1 job)
    Hello there! 👏 I come with 9+ years of professional experience in MERN (MongoDB, Express.js, React, Node.js) stack and ASP.NET Core. I'm skilled in building scalable, high-performance web applications, from dynamic, user-friendly front-ends with React to robust, efficient back-ends with Node.js and .NET. Are you looking to - Launch your startup off the ground with a state-of-the-art web application? - Optimize your website for speed, scalability, and security? - Fix a nagging bug or improve your application's performance? I'm here to help. I bring a results-oriented approach to every project, delivering clean, maintainable, and efficient solutions that meet your business needs. Whether you need a new application, an API integration, or a complete overhaul of your existing system, I've got you covered. Skills: 👔 React.js, Next.js, Angular, Vue.js, Ant Design, Material UI, Tailwind CSS, Bootstrap ⚙️ Express.js, Node.js, Nest.js, .NET Core, ASP.NET MVC, Spring ⚙️ REST APIs, GraphQL, WebSocket ⚙️ ASP.NET Identity, OAuth 2.0, JWT, Passport.js 💼 MongoDB, DynamoDB, MySQL, PostgreSQL, Firebase, SQL Server 💼 Entity Framework, Prisma, Sequelize ☁️ Vercel, AWS (S3, Lambda, EC2), Heroku, Google Cloud (Cloud Functions), Azure ☁️ Docker, GitHub Actions, Terraform, Kubernetes, Azure DevOps, Jenkins 🌏 Git, GitHub, GitLab, Azure DevOps, Bitbucket 🌏 Jira, Zeplin, Figma, Adobe XD, Trello I'm committed to delivering on time and exceeding expectations. Feel free to reach out—let’s discuss your project in detail and plan the next steps. Click ‘Invite’ or ‘Message’ to get started! 🚀
    Featured Skill Node.js
    Bot Development
    Flutter
    React
    HTML
    API
    .NET Framework
    Java
    C#
    PHP
    Mobile App Development
    JavaScript
    Web Development
    WordPress
    Python
  • $90 hourly
    • 4.7/5
    • (5 jobs)
    I'm a Senior Software Engineer with over a decade of experience building and optimizing high-performance web platforms across Shopify, WordPress/WooCommerce, and Drupal. I specialize in architecting scalable, user-focused e-commerce and content management solutions that balance clean code, solid performance, and a seamless front-end experience. On the Shopify side, I’ve worked extensively with theme customization, Liquid templates, Shopify APIs, and custom app integrations — including advanced storefront features and third-party fulfillment workflows. In WordPress, I’ve built and maintained robust WooCommerce stores with complex product catalogs, custom checkout flows, and API-based shipping/payment integrations. In Drupal, I have deep experience with Drupal 9/10, custom module development, and decoupled or hybrid builds with commerce and enterprise content. I have also professional experience building responsive, scalable applications using Bubble.io and similar no-code/low-code platforms like Webflow, Outsystems, and FlutterFlow. I specialize in translating Figma designs into functional UIs, implementing custom workflows, integrating APIs, and optimizing UX across web and mobile. With over 3 years of hands-on experience building custom, high-performance websites using HUBL, HTML5, CSS3, and JavaScript. Skilled in developing responsive, pixel-perfect templates and modules from Figma designs, setting up HubDB for dynamic content, and integrating forms, CTAs, and workflows with HubSpot CRM and marketing tools. Proficient in optimizing for SEO, accessibility, and performance, with a strong track record of supporting CRO-focused agencies and B2B clients. I’m equally comfortable working on front-end UI, back-end logic, or full-stack feature delivery — always with an eye toward maintainability, performance, and business impact. Whether leading greenfield builds, migrating platforms, or improving existing systems, I bring a strategic and collaborative mindset to every project.
    Featured Skill Node.js
    HubSpot
    Webflow
    Bubble.io
    Ruby
    Drupal
    WooCommerce
    WordPress
    Shopify
    Python
    OpenAI API
    TypeScript
    Generative AI
    GraphQL
    JavaScript
  • $50 hourly
    • 5.0/5
    • (2 jobs)
    Experienced Full Stack Developer & AI Specialist With a strong foundation in full stack development and a deep expertise in artificial intelligence, I bring over 8 years of experience delivering innovative solutions that bridge functionality and intelligence. I specialize in designing, developing, and deploying scalable web applications and integrating advanced AI technologies to solve complex challenges and enhance user experiences. My Key Skills Include: ✅Proficient in modern front-end frameworks like React, Angular, and Vue.js.. ✅Back-end expertise in Node.js, Python (Django, Flask), and Ruby on Rails. ✅AI and Machine Learning expertise, including natural language processing, computer vision, and predictive analytics using TensorFlow, PyTorch, and scikit-learn. ✅Database management with SQL, PostgreSQL, and NoSQL solutions like MongoDB. ✅Cloud-based deployments using AWS, Azure, and Google Cloud. ✅A strong focus on delivering secure, user-centric, and maintainable solutions. I thrive on turning ideas into reality with clean code, robust architecture, and a collaborative approach to problem-solving. Whether you're looking for a cutting-edge application, AI-powered insights, or seamless integrations, I’m here to bring your vision to life.
    Featured Skill Node.js
    Zapier
    n8n
    OpenAI API
    AI Platform
    Machine Learning
    Blockchain
    Vue.js
    Supabase
    Laravel
    PHP
    NestJS
    Next.js
    React Native
    React
  • Want to browse more freelancers?
    Sign up

How hiring on Upwork works

1. Post a job

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.

Trusted by 5M+ businesses