Upwork home
Sign up
Secondary

Hire the best Express Js Developers in New York

Check out Express Js Developers in New York with the skills you need for your next job.
Get started
  • $65 hourly
    • 5.0/5
    • (5 jobs)
    I’m a Senior Full-Stack Engineer with 12 years of experience building scalable web applications, automating complex workflows, and integrating AI solutions that drive real business results. My expertise spans both front-end and back-end development, as well as AI/ML development and process automation. 🛠️ Tech Stack & Skills: Frontend: React.js, Next.js, Vue.js, Nuxt, Angular Backend: Node.js, Express, Nest, Django, Flask, FastAPI, CI, Yii2, Laravel AI / Automation: Python (Pandas, NumPy, OpenAI, LangChain), TensorFlow, Scikit-learn Chatbot Development (GPT-powered), Web Scraping, N8N, Hubspot, Selenium, Playwright, Puppeteer, Zapier Integration, RAG DevOps & Databases: Docker, GitHub Actions, AWS, Azure, Firebase, Supabase, Sqlite PostgreSQL, MongoDB, MySQL, Redis UI: HTML, CSS, Bootstrap, TailwindCSS, SCSS, Ant Design, Material UI, DaisyUI, Shadcn, Vuetify CMS: Payload, Strapi, WordPress, Shopify, Sanity 🔍 What I Do Best: -Build full-stack apps with modern UI and powerful backend APIs -Automate business processes and repetitive tasks using AI & RPA -Integrate OpenAI, LangChain, and GPT into customer support, content, or analytics tools -Develop intelligent scraping bots and data pipelines -Deliver high-performance solutions with clean, maintainable code ✅ Why Clients Hire Me: -I work fast without sacrificing quality -I take ownership and communicate proactively -I provide scalable, future-proof solutions Let’s build something smart, scalable, and impactful together.
    Featured Skill Express Js
    AI Chatbot
    Python
    PostgreSQL
    MongoDB
    FastAPI
    n8n
    ExpressJS
    Node.js
    Django
    Flask
    Tailwind CSS
    Vue.js
    React
    Zapier
    Artificial Intelligence
  • $75 hourly
    • 5.0/5
    • (6 jobs)
    WebGL, Three.JS, JS, Blockchain enthusiast who uses a holistic approach paired with attention to detail to create humane, secure, and maintainable solutions. Metaverse systems architect with expertise in coding, application design, defined architectures, and successful project leadership.
    Featured Skill Express Js
    Vue.js
    Laravel
    3D Animation
    API
    JavaScript
    AWS Amplify
    MySQL
    MongoDB
    ExpressJS
    Next.js
    React
    Babylon.js
    Virtual Reality
    WebGL
    Three.js
  • $40 hourly
    • 5.0/5
    • (3 jobs)
    I'm an experienced Software Engineer and since then I am working as Javascript Developer with my core expertise around React, Node and NextJs. I've been lately working with the CTO of "Goaimly.com (Fund raising Platform)" utilizing my expertise around Javascript and infrastructure like React, Redux Node and Docker. 💎What's my benefit? - 6+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 as a React, Next, TypeScript, Node.js developer. - Agile project development lifecycle - I won't leave you halfway and disappear. As a Software Engineer, I'm an expert in React, Typescript, Tailwindcss, Nodejs/Nextjs development. I have worked in both large codebases for real-time applications as well as launched countless MVPs and products. Here are the technologies I specialize in: - Front-End: React, JavaScript, Next.js, jQuery, HTML, CSS - Back-End: Node.js, Python (Django/Flask), AWS, Docker - Databases: MySQL, MSSQL, PostgreSQL, Redis, Mongo DB As a Software Engineer and Expert Javascript/Python Developer I am ready to get hired on immediately basis. Feel free to reach out.
    Featured Skill Express Js
    Web Service
    Docker
    API Development
    GraphQL
    AI App Development
    Next.js
    NestJS
    ExpressJS
    Web Development
    Full-Stack Development
    React
    Node.js
    TypeScript
    JavaScript
  • $40 hourly
    • 5.0/5
    • (10 jobs)
    😎 𝟏𝟎𝐱 𝐫𝐞𝐬𝐮𝐥𝐭𝐬 𝐰𝐢𝐭𝐡 𝐡𝐚𝐥𝐟 𝐭𝐡𝐞 𝐬𝐭𝐫𝐞𝐬𝐬. 𝐈’𝐦 𝐭𝐡𝐞 𝐮𝐩𝐠𝐫𝐚𝐝𝐞 𝐲𝐨𝐮 𝐧𝐞𝐞𝐝𝐞𝐝 𝐲𝐞𝐬𝐭𝐞𝐫𝐝𝐚𝐲. Hello 👋 I am an 𝑨𝑾𝑺-𝒄𝒆𝒓𝒕𝒊𝒇𝒊𝒆𝒅 𝑭𝒖𝒍𝒍-𝑺𝒕𝒂𝒄𝒌 𝑨𝑰/𝑴𝑳 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒆𝒓 with over 𝟏𝟎 𝐲𝐞𝐚𝐫𝐬 of experience. I' have worked with US-based MNCs, stealth startups, and fast-moving SaaS companies. I specialize in Python, Django, LLMs, RAG, and NLP and I have built everything from chatbots and voice bots to smart AI agents and automation pipelines. 💡𝗪𝗵𝗮𝘁 𝗜 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗲 𝗜𝗻: 𝐀𝐈 & 𝐍𝐋𝐏 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: ✓Conversational AI with OpenAI GPT, Claude, and open-source LLMs ✓LangChain pipelines & Retrieval-Augmented Generation (RAG) ✓NLP tasks: summarization, Q&A systems, document parsing, intent detection 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠: ✓Backend: Python, Django, FastAPI ✓Frontend: React.js, Tailwind, Next.js (if needed) ✓REST & GraphQL APIs, Auth systems, dashboards 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 & 𝐁𝐨𝐭𝐬: ✓Custom AI agents for task automation (emails, CRM updates, lead enrichment) ✓Voice Bots using Twilio & speech-to-text models ✓Data scraping pipelines with BeautifulSoup, Selenium, Scrapy 𝐃𝐞𝐯𝐎𝐩𝐬 & 𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭: ✓Dockerized applications, CI/CD with GitHub Actions ✓Cloud hosting on AWS, Vercel, or custom servers ✓Postgres, MongoDB, Redis, and Firebase 🚀 𝗥𝗲𝗮𝗹-𝗪𝗼𝗿𝗹𝗱 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱: ✓Built an LLM agent that chats with documents and gives instant summaries ✓Developed a Django-based SaaS platform using GPT for sales automation ✓Delivered a custom RAG-based tool for internal document retrieval ✓Created a sentiment-analysis web scraper with AI summarization ✓Launched a Twilio voice bot that books appointments and logs CRM data 🤝 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲? ✓ 10+ years of hands-on development experience ✓ Deep focus on AI, automation, and full-stack scalability ✓ Clean, maintainable code and consistent delivery ✓ Trusted by startups, agencies, and enterprise teams ✓ Open to both one-off builds and long-term partnerships Whether it’s building backend systems, integrating machine learning models, or automating workflows, I love helping businesses work smarter and grow faster. Looking forward to hearing from you, Abbasi K #𝑭𝒖𝒍𝒍𝑺𝒕𝒂𝒄𝒌𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒆𝒓 #𝑹𝒆𝒂𝒄𝒕𝑱𝑺 #𝑵𝒐𝒅𝒆𝑱𝑺 #𝑵𝒆𝒙𝒕𝑱𝑺 #𝑻𝒚𝒑𝒆𝑺𝒄𝒓𝒊𝒑𝒕 #𝑷𝒚𝒕𝒉𝒐𝒏 #𝑫𝒋𝒂𝒏𝒈𝒐 #𝑭𝒍𝒖𝒕𝒕𝒆𝒓 #𝑨𝑾𝑺 #𝑨𝑷𝑰𝑰𝒏𝒕𝒆𝒈𝒓𝒂𝒕𝒊𝒐𝒏 #𝑴𝒊𝒄𝒓𝒐𝒔𝒆𝒓𝒗𝒊𝒄𝒆𝒔 #𝑹𝑬𝑺𝑻𝑨𝑷𝑰 #𝑮𝒓𝒂𝒑𝒉𝑸𝑳 #𝑻𝒂𝒊𝒍𝒘𝒊𝒏𝒅𝑪𝑺𝑺 #𝑴𝒂𝒕𝒆𝒓𝒊𝒂𝒍𝑼𝑰 #𝑫𝒂𝒕𝒂𝒃𝒂𝒔𝒆𝑴𝒂𝒏𝒂𝒈𝒆𝒎𝒆𝒏𝒕 #𝑴𝒚𝑺𝑸𝑳 #𝑴𝒐𝒏𝒈𝒐𝑫𝑩 #𝑷𝒐𝒔𝒕𝒈𝒓𝒆𝑺𝑸𝑳 #𝑫𝒐𝒄𝒌𝒆𝒓 #𝑲𝒖𝒃𝒆𝒓𝒏𝒆𝒕𝒆𝒔 #𝑪𝑰/𝑪𝑫 #𝑨𝒈𝒊𝒍𝒆𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕 #𝑭𝒓𝒐𝒏𝒕𝒆𝒏𝒅𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕 #𝑩𝒂𝒄𝒌𝒆𝒏𝒅𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕 #𝑨𝒑𝒑𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕
    Featured Skill Express Js
    Database Development
    TypeScript
    Django
    API Integration
    ExpressJS
    Node.js
    JavaScript
    Next.js
    React
    AI Chatbot
    Chatbot Integration
    ChatGPT
    Artificial Intelligence
    Machine Learning
    Python
  • $35 hourly
    • 5.0/5
    • (15 jobs)
    ⭐️ Top-Rated Developer | 7+ Years Experience | US-Based I transform business ideas into powerful, scalable web solutions that deliver real results. With over 100 successful projects across various industries, I combine technical expertise with business understanding to create applications that solve real problems. 🚀 My Approach ✓ I take time to understand your needs before writing a single line of code ✓ Deliver clean, scalable solutions that won't break when you grow ✓ Keep you in the loop with clear communication and regular updates ✓ Prioritize performance and usability to drive real results 💼 Core Technology Stack ✓ Frontend: React.js, Next.js, TypeScript, Tailwind CSS, Flutter & React Native ✓ Backend: Node.js, Express.js, NestJS, Dart ✓ Database: MongoDB, PostgreSQL, Firebase ✓ UI/UX: ShadCN, Framer Motion, Material UI, ✓ Cloud: AWS Services, Vercel, DigitalOcean, Cloudinary I pick the right tools for your project, not just what’s trendy. 🔧 Services & Expertise 🌐 Custom Web Solutions I build high-performance websites and applications tailored to your specific business goals: ✓ Business websites that convert visitors into customers ✓ Web applications with intuitive interfaces and robust functionality ✓ E-commerce platforms optimized for sales and customer experience ✓ CRM systems that streamline operations and boost productivity 💻 Technical Specialties ✓ Single-page applications with React.js and Next.js ✓ Real-time features using WebSockets ✓ Responsive designs that work flawlessly across all devices ✓ Database architecture and optimization ✓ API development and third-party integrations ✓ Performance optimization for fast loading times ✓ SEO-friendly development practices 🤖 AI Integration I enhance applications with intelligent features: ✓ Conversational chatbots for customer support ✓ Content recommendation systems ✓ Custom AI workflows integrated with OpenAI and Google AI 📈 Recent Project Highlights E-commerce Platform Redesign ✓ Increased conversion rate by 32% through UX improvements ✓ Reduced page load time from 4.2s to 1.8s ✓ Implemented mobile-first design, increasing mobile sales by 27% Custom CRM for Digital Marketing Agency ✓ Automated workflow reduced manual tasks by 60% ✓ Centralized client data management improved team efficiency ✓ Integrated reporting dashboard for real-time performance metrics AI-Enhanced Content Platform ✓ Implemented recommendation engine increasing user engagement by 45% ✓ Built custom CMS with optimized content workflow ✓ Integrated OpenAI for automated content suggestions 🏆 Client Feedback "Talha took the time to understand our business needs before writing a single line of code. The result was exactly what we needed – a fast, reliable platform that our customers love using." – Marketing Agency CEO "Working with Talha was refreshingly straightforward. Clear communication, consistent progress, and a final product that exceeded our expectations." – E-commerce Startup Founder 🤝 Let's Work Together I'm selective about the projects I take on to ensure I can deliver exceptional results for each client. If you're looking for a developer who will treat your project as a priority and deliver a solution that drives business results, let's connect. Contact me for a brief consultation to discuss how we can bring your vision to life. Best Regards, Talha Arif
    Featured Skill Express Js
    WordPress
    Material UI
    Tailwind CSS
    ExpressJS
    Next.js
    MERN Stack
    Hosting Setup
    AWS Application
    CRM Automation
    Business Applications Development
    CRM Development
    Web Application
    TypeScript
    MongoDB
    React
  • $60 hourly
    • 5.0/5
    • (3 jobs)
    I am proficient in Reactjs, Angular, Express, C# (.NET Core), and SQL. A test driven approach using Jasmine / Jest and clean design using CSS3/SASS are integral components in all applications I develop. Full-time work has involved building websites for individuals starting forex brokerages (Shift Forex), developing internal applications to help researchers manage state proposals for CMS (Mathematica Policy Research), rebuilding E*TRADE's website navigation and working on Mastercard's "Click 2 Pay" project that allows customers to check out on merchants' websites quickly (consultant at InRhythm). I am experienced with diving into legacy code, along with delivering optimized applications from scratch.
    Featured Skill Express Js
    D3.js
    React Native
    ExpressJS
    React
    Angular 6
    WordPress
    SQL
    C#
    CSS 3
    HTML5
    JavaScript
    TypeScript
    Sass
  • $40 hourly
    • 5.0/5
    • (4 jobs)
    I help businesses automate operations and improve customer service through AI solutions and custom software development. Recent AI Projects: - AI customer service agent integrated with WhatsApp for pharmaceutical company - Speech-based customer service bot answering product questions for pharma clients - AI health & longevity advisor with personalized knowledge base integration - Custom chatbots using OpenAI, Claude, and local models (Ollama) Technical Expertise: - Full-stack web applications (Next.js, React, Node.js, Python) - Mobile applications (React Native for iOS/Android) - AI integration (OpenAI API, Claude, custom LLMs) - Cloud deployment (AWS, Firebase, Supabase) - Database design (PostgreSQL, SQLite) Business Background: - 4+ years enterprise sales experience (Oracle account management) - Native English speaker with international experience, fluent in Polish - Understanding of business processes and customer needs I combine technical skills with business acumen to deliver solutions that actually solve real problems and drive results. claudiasbots.com
    Featured Skill Express Js
    Chatbot Development
    Claude
    OpenAI API
    Artificial Intelligence
    TypeScript
    React Native
    Full-Stack Development
    Python
    PostgreSQL
    ExpressJS
    JavaScript
    React
    HTML5
    Web API
    Web Development
  • $225 hourly
    • 5.0/5
    • (15 jobs)
    You need a guarantee. You can't waste your money on a solution that won't deliver results. Most freelancers can't work that way. But I can. I am your answer. I do not book a nickel of what my clients pay me until I know they are satisfied with their solution. Until I have delivered actual value. It can't be any other way. Your business matters too much. Don't believe me? Well, see what my clients have to say: "Matt is first class in every respect." "Matt was incredible and did the job perfectly. Especially after I handed him a dysfunctional scenario to fix, he did it with very little input needed on my end. He understood everything and executed." "Matt did an incredible job... He was not only highly skilled and efficient but also honest and transparent throughout the process. Communication was great, and he delivered exactly what I needed—if not more. I couldn’t be happier with the results. Highly recommend working with him!" "Matthew was very thorough and transparent. He was helpful and able to get the job done. So grateful to Matthew for his work!" "Outstanding collaborator, knowledgeable and patient. Great work!" "Matthew's communication was clear, prompt, and professional, making every step of the process smooth. Just as important, he was an excellent listener, taking the time to understand my specific needs and ensuring his work aligned with my vision. He was always available for discussions and proactive in scheduling meetings, which made collaboration effortless. I also appreciated his transparency—he was upfront about what was feasible within my budget, which made expectations clear from the start. Highly recommend working with Matthew!" "Matthew provided creativity on how we needed to accomplish our requirements and exceeded our expectations on completing the job." I am a two time graduate of the University of Notre Dame who has a passion for everything related to AI, automation, and cold outbound. I am a full-stack programmer who can do anything you need. While the web makes most people scratch their heads, it makes me smile. I understand its complex beauty. Let me leverage that for you. Here is a list of tools I use on a weekly basis: AI: ✅OpenAI - 4o, 4.1 Mini, 4o Image Gen, Sora ✅Anthropic - Claude Sonnet ✅Google - Gemini ✅Perplexity ✅Qwen ✅Deepseek Automation Frameworks: ✅ n8n ✅ Make.com ✅ Zapier Programming: ✅HTML5/CSS3 (Bootstrap) ✅JavaScript ✅Node.js (Express) ✅PHP ✅Python Data Extraction/Databasing ✅Python (Scrapy, BeautifulSoup, Selenium, Pandas, Geopandas) ✅SQL, SQLite ✅Supabase CRMs: ✅ Hubspot ✅ GoHighLevel ✅ Salesforce CMSs ✅ WordPress ✅ Shopify ✅ GoHighLevel ✅ Webflow ✅ Squarespace ✅ Wix SEO: ✅ On-Page SEO ✅ Off-Page SEO ✅ Technical SEO ✅ Backlink Building ✅ Content Writing ✅ SEMrush, AhRefs, Google Search Console, Google Keyword Planner ✅ Google Analytics, Meta Pixel In addition, I own and operate Automation Consulting Services you can learn more about us here: AutomationConsultingServices.org or see a sample of our work on my YouTube channel Youtube.com/@AutomationConsultingServices/videos. And if that isn't enough I have started two other businesses and spent time working on Wall Street for a multinational bulge bracket bank. I can solve just about any problem you put in front of me, and if I can't solve it then I know someone who can. Let's talk! Matt P.S. I also specialize in secondary mathematics education and tutoring. In addition to this educational experience I teach English as well, especially as a second language to Spanish speakers. My work has taken me all over the world. I have lived in London, Italy, and Honduras (parlo la lingua bella, Italiano, y hablo español como un resulto). But better than all my technical skills and experience is my understanding of people and what they really want and need. Ultimately, I desire to be the best disciple of Jesus Christ that a Catholic can be. And here I find myself on UpWork trying to do His work through business. I am a potentially unique solution to your problem. Let's talk!
    Featured Skill Express Js
    WooCommerce
    WordPress
    Selenium
    Scrapy
    Python
    Make.com
    n8n
    SQLite
    SQL
    Bootstrap
    ExpressJS
    CSS
    HTML
    React
    JavaScript
  • $85 hourly
    • 5.0/5
    • (9 jobs)
    Driven Full-Stack Developer with 5+ years of experience in leveraging a broad tech stack to build intuitive and efficient applications. Adept at creating solutions across diverse industries, from healthcare to environmental conservation, serving thousands of users. Recognized for enhancing system performance, optimizing user experience, and introducing innovation in large-scale databases and front-end design. Skills: ✔ Front-end: React, Vue.js, Angular. ✔ Back-end: Node.js, Express, hapi, Ruby, Ruby on Rails. ✔ Mobile App Development: React Native. ✔ ECommerce: Shopify ✔ UI Kit: Material UI, Tailwind CSS, Styled Components. ✔ Database: MySQL, MongoDB, PostgreSQL. 🌟 Why ME. - Always deliver pixel-perfect & responsive front-end that works well on all devices/breakpoints. - Ability to build well-structured back-end with best practices. - Dedicated work to meet the deadline. - Excellent communication with other team members. Hiring me for your projects can turn out to be the best decision and you'll get a taste of professionalism, dedication, top-notch quality, and on-time delivery.
    Featured Skill Express Js
    Website
    Web Development
    SCSS
    Angular
    HTML5
    HTML
    React
    ExpressJS
    CSS
    Facebook JavaScript
    JavaScript
    Git
    Ruby on Rails
    PostgreSQL
    MongoDB
  • $50 hourly
    • 5.0/5
    • (3 jobs)
    I'm a Senior software engineer with 8+ years of extensive experience in building Mobile Apps and Web Apps. My experiences include working with modern technologies like Swift for iOS and Kotlin for Android, and Hybrid technologies like React Native and Flutter. I have been working with the MEAN/MERN stack as well. With more than 8 years of experience in development and customization of Mobile and Web applications, I have expertise in both Front end and Back end development. Being a Full Stack engineer, I can handle an application from the Start to Finish, including the designing. Areas of Expertise - E-commerce apps, Social Media Apps, On Demand Apps, Location-based Apps, BLE, and Business Apps. I am here to build long term relationship with my clients. Let's work together and create solutions that can change the world. Have an idea? Let's connect and get it started.
    Featured Skill Express Js
    Mobile App Development
    React Native
    Firebase
    Angular
    Swift
    Flutter
    iOS Development
    Node.js
    ExpressJS
    Android App Development
    Kotlin
    MongoDB
  • $80 hourly
    • 5.0/5
    • (3 jobs)
    A skilled web developer with 9+ years of experience in web development. Strong expertise in building small/enterprise-level web applications with JavaScript/PHP stacks like React, Vue.js, Node.js, Serverless, CodeIgniter, Laravel, AWS, and Azure. Key Skills: - React, Next.js, Gatsby - Vue.js, Nuxt.js - Angular - TailwindCSS, MUI(Material-UI), Ant Design, Bootstrap - Node.js, Express.js, Nest.js, Serverless - PHP, Laravel, CodeIgniter - PostgreSQL, MySQL, MongoDB - AWS, Azure, Google cloud, Docker, Kubernetes - Figma, Zeplin, Adobe XD, Sketch
    Featured Skill Express Js
    Amazon Web Services
    NoSQL Database
    SQL
    Laravel
    PHP
    ExpressJS
    Node.js
    JavaScript
    CSS
    HTML
    Material UI
    Bootstrap
    Tailwind CSS
    Vue.js
    React
  • $60 hourly
    • 5.0/5
    • (8 jobs)
    👋Hello Folks! I am a passionate and experienced software engineer with more than 10 years of professional Development services with renowned companies like Booking.com, KileyTech, and ThougtWorks. I am capable to asses and deliver innovative solutions that create long-lasting technology driven solutions. I have extensive experience writing production code using JavaScript and TypeScript/React/React Native/NEXT/ Node /AWS/ PostgreSQL/MySQL that has solved complex business problems by leveraging modern browser platforms like Web-Assembly, React.JS, Angular, Vue.js. My experience in Agile and Scrum methodologies has allowed me to effectively work in a team environment and manage multiple projects simultaneously. I offer: ♣︎ Web & Mob application development ♣︎ API development / Integrations / Automations ♣︎ Frontend/backend development Tech stack: 👉🏼 Stacks: MERN | MEAN 👉🏼 API: Facebook API, GitHub API, Google APIs, Google Maps API, Reactive X, Stripe, Twilio 👉🏼 Backend Framework: Express, Node.js, Play Framework, hapi.js 👉🏼 Build Tool: Babel, CircleCI, CloudDeploy, Git, GitHub Actions, GitLab CI, Jenkins, NPM, Webpack, Webpacker, Yarn 👉🏼 CMS: CMS, Salesforce, Shopify, Web flow, WooCommerce, WordPress, lms 👉🏼 Certification: AWS Certified Developer 👉🏼 Datastore: Access, Cloud Fire store, Memcached, MongoDB, MySQL, NoSQL, Oracle Database, PostgreSQL, SQLite ♣︎ Discipline: Analytics, Android Design, Architecture, Artificial Intelligence, Augmented Reality, Automated Testing, Blockchain, Business Development, Business Intelligence, Cloud Solutions, Code Review, Configuration Management, Content Marketing, Cryptocurrency, Data Modeling, Data Visualization, Database Architecture, Database Design, Desktop Applications, Digital Marketing, Information Security, Integration Testing, Logistic Regression, Machine Learning, NLP, PSD to HTML/CSS/JS, Pair Programming, Product Development, Progressive Web Apps, QA Professional, UI/UX, Unit Testing, User Research, Web Components, Wireframing 👉🏼 Frontend Framework: Angular, Backbone.js, Bulma, Ember.js, Flutter, Next.js, Nuxt.js, React, React Native, Semantic UI, UIKit, Vue.js 👉🏼 Infrastructure: Amazon CloudFront, Amazon EC2, Amazon Lambda, Amazon S3, Google Cloud Functions, Google Cloud Platform, Google Cloud Storage, Netlify, S3 👉🏼 Language: JavaScript, PHP, Python, Solidity, TypeScript 👉🏼 Library: Active MQ, Ant Design, Cypress, D3.js, ESLint, Jest, React, Ramda, Redux, Socket IO, Stack PHP, jQuery, lodash 👉🏼 Markup: DHTML, HTML, HTML5, SQL, XHTML, XML 👉🏼 Methodology: Agile, BDD, DDD, ERP, Git Flow, Kanban, SDLC, TDD, Waterfall 👉🏼 Standards: AJAX, APIs, ES7, Graph QL, REST, SOAP, Smart contracts 👉🏼 Stylesheets: Bootstrap, CSS, CSS3, CSS5, Flex, Flexbox, Foundation, LESS, Material Design, SASS, SCSS, Tailwind CSS, styled-components 👉🏼 Tools: AWS, AWS Amplify, Android SDK, BigCommerce, Chrome Extensions, Figma, Firebase, GitHub, GitLab, Google Analytics, JIRA, Microsoft Visual Studio, Postman, XCode
    Featured Skill Express Js
    Next.js
    MongoDB
    Web Application
    JavaScript
    MySQL
    AWS Amplify
    PostgreSQL
    MEAN Stack
    ExpressJS
    Mobile App Development
    React
    TypeScript
    MERN Stack
    Node.js
    SQL
  • $85 hourly
    • 5.0/5
    • (1 job)
    An ambitious, curious, determined engineering student at Connecticut College perusing a degree in Physics and Computer Science with a great personal interest in mechanical engineering, mechatronics, and entrepreneurship. Currently seeking new ways to innovate, create and bring change to the world.
    Featured Skill Express Js
    Computer Network
    GraphQL
    Adobe Inc.
    Deep Learning
    HTML
    Git
    Arduino
    ExpressJS
    Arduino Firmware
    C++
    GitHub
    API Development
    Database
    API
    JavaScript
  • $60 hourly
    • 5.0/5
    • (1 job)
    I am a versatile and driven tech professional with deep expertise in data engineering and a strong background in web and app development. With extensive experience across industries, I excel in transforming raw data into actionable insights and building innovative solutions that drive business success. Whether it’s leveraging PySpark for complex data transformations or designing responsive web applications, I am committed to delivering high-quality results and solving complex challenges. Key Skills: Data Engineering: ✅ PySpark & Hadoop ✅ Hive & SQL ✅ AWS & Cloud Technologies ✅ ETL Process Development ✅ Data Pipeline Optimization Web Development: ✅ Responsive Web Applications ✅ User-Friendly Interface Design ✅ Full-Stack Development (HTML, CSS, JS, React, Express, Node.js) App Development: ✅ Flutter & Firebase ✅ Cross-Platform Solutions ✅ API Integration Let’s connect to explore how I can help elevate your next data-driven or development project!
    Featured Skill Express Js
    React
    ExpressJS
    NodeJS Framework
    Flutter
    iOS
    Web & Mobile Design Consultation
    Web Design
    Mobile App Development
    iOS Development
    Android App Development
    App Development
    Machine Learning
    Analytics
    Data Analysis
    Data Engineering
  • $65 hourly
    • 5.0/5
    • (6 jobs)
    I am a seasoned full-stack web developer with a specialization in React.js and TypeScript, dedicated to crafting high-quality e-commerce sites and dynamic web applications. With a strong foundation in both front-end and back-end development, I offer comprehensive expertise in creating engaging user interfaces and robust server-side functionalities. My proficiency in React.js and TypeScript enables me to deliver efficient, scalable, and maintainable solutions tailored to the unique needs of clients.
    Featured Skill Express Js
    Supabase
    C
    MongoDB
    SQL
    ExpressJS
    Node.js
    TypeScript
    Python
    HTML
    CSS
    JavaScript
    Java
    C++
    React Bootstrap
    React
  • $35 hourly
    • 5.0/5
    • (3 jobs)
    Independent and self motivated full stack web developer currently looking for a position to further my expertise.
    Featured Skill Express Js
    API
    ExpressJS
    Node.js
    TypeScript
    CSS
    HTML
    JavaScript
    React
    RESTful API
    RESTful Architecture
    Git
    Web Development
  • $63 hourly
    • 4.7/5
    • (4 jobs)
    I am a software engineer with 12+ years of experience in building backend software for payments, credit risk, SaaS, consumer products and retail applications. I have experience in building cutting edge software products at scale. Would love to be part of your vision and get started with my next challenge. . Knows HTML and CSS3, NodeJS, ReactJs, Typescript, ExpressJS, Java . Full project management from start to finish . Regular communication is important to me, so let’s keep in touch.
    Featured Skill Express Js
    Google Cloud Platform
    AWS Development
    C++
    SQL
    PostgreSQL
    NoSQL Database
    MongoDB
    TypeScript
    React
    ExpressJS
    JavaScript
    Java
    Node.js
  • $45 hourly
    • 5.0/5
    • (1 job)
    ✅ 𝗦𝗼𝗹𝗶𝗱 7+ 𝗬𝗲𝗮𝗿𝘀 𝗶𝗻 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 ✅ 𝗘𝘅𝗽𝗲𝗿𝘁 𝗶𝗻 𝗪𝗲𝗯 & 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 ✅ 𝗔𝗜-𝗣𝗼𝘄𝗲𝗿𝗲𝗱 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 | 𝗖𝗵𝗮𝘁𝗕𝗼𝘁𝘀 | 𝗖𝗨𝗦𝗧𝗢𝗠 𝗔𝗣𝗜𝘀 ✅ 𝗦𝗲𝗰𝘂𝗿𝗲 & 𝗦𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 I specialize in crafting high-performance, scalable, and user-friendly applications, ensuring every project is built with the latest technologies and best industry practices. Whether it's a custom web app, mobile application, AI-driven solution, or backend API, I have you covered. --- 🛠️ Tech Stack & Expertise 🔹 Frontend Development ✅ React.js, Next.js, Vue.js, Nuxt.js, Astro.js ✅ Redux, Zustand, Context API ✅ Tailwind CSS, Material UI, Bootstrap, SCSS ✅ Framer Motion (Animations) 🔹 Backend Development ✅ Node.js, Express.js, NestJS ✅ Python, Django, Flask, FastAPI ✅ RESTful & GraphQL APIs 🔹 Mobile App Development ✅ React Native (iOS & Android) ✅ Flutter (iOS & Android) ✅ Expo, Firebase Integration 🔹 Database & DevOps ✅ MongoDB, PostgreSQL, MySQL, Firebase ✅ AWS (S3, Lambda, EC2), Google Cloud, DigitalOcean ✅ Docker, CI/CD Pipelines 🔹 AI & Automation ✅ OpenAI (ChatGPT) / AI Chatbots ✅ Machine Learning (TensorFlow, PyTorch) --- 💼 Industries I Have Worked With 🏥 Healthcare & Telemedicine 📈 Fintech & Crypto Platforms 🎮 Gaming & Entertainment 🛒 E-commerce & SaaS 🚗 Automotive & Rental Services 🏗️ Real Estate & Property Management --- 📌 Why Work With Me? ✅ Full-Cycle Development – From concept to deployment, I handle everything. ✅ 100% Satisfaction Guarantee – I don’t stop until you’re happy with the results. ✅ Post-Launch Support – Free bug fixes & minor tweaks for 2 months. ✅ Scalable & Secure Solutions – Built to grow with your business. Let’s turn your idea into reality! 🚀 📩 Invite me to your project, and let’s discuss how I can help.
    Featured Skill Express Js
    Responsive Design
    Vue.js
    MongoDB
    Database
    MySQL
    Node.js
    Microservice
    ExpressJS
    Next.js
    React
    Back-End Development
    Front-End Development
    Web Development
    Web Application
    App Development
  • $40 hourly
    • 5.0/5
    • (5 jobs)
    HI, I'm Sheharyar, an experienced senior full-stack developer, since 2018. I am highly skilled in React.js, Next.js, Node.js, AWS, GCP, and integrating AI models into SaaS projects, including Chat GPT. I proficiently utilize AI tools such as CursorAI, Cursor, Windsurf, Trae, GitHub Copilot, Tabnine, Qodo, Devin AI, and AutoDev, integrating advanced language models like OpenAI's GPT-4 and Anthropic's Claude 3.7 Sonnet to streamline and enhance my development workflow. Achievements: 🎖️ Build an HRM loyalty platform that raised 5 million dollars 🚀 Developed a SaaS Health care platform which process millions of users ✂️ Reduced infrastructure costs for my client on 80%. 👨‍💻 My skill set: - Frontend Stack: Reactjs, NextJs, Remix, TypeScript, Redux, Mobx, GraphQL, Apollo Client, MUI, Antd, SSR, SSI - Backend Stack : Nodejs, NestJs, Firebase, AWS Amplify, Express, MongoDB, PostgreSQL, MySQL, Redis, ORM, Type ORM, Hasura - Dev Ops: AWS, Google Cloud, Digital Ocean, Vercel, AWS Amplify, Firebase, EC2, ECS, Kubernetes, CI/CD pipelines, self hosted - Headless CMS: Contentfull, Strapi, Sanity ・Expertise in page speed optimization, Lighthouse, PageSpeed Insights, Python, Django, ChatGPT, OpenAI, RabbitMQ, Redis, Kafka, micro-frontends, microservices, and database optimization. 🧑 Shortly about me: ・7 years of web development experience ・3 years in team management roles ・A passion for creating visually appealing and efficient interfaces and websites ・A strong background in consulting for numerous clients, successfully completing projects and enhancing existing products to significantly boost revenue Key strengths to ensure success: 💪 Mastery in NestJs, NextJs, and ReactJs development, alongside proficiency in other modern technologies. 💪 Outstanding communication skills and a strong sense of ownership for the work delivered. 💪 Comprehensive understanding of business dynamics, from conceptualizing POCs and MVPs to testing hypotheses, to crafting well-tested, maintainable applications that delight customers. 💪 Adaptable and responsive, effectively addressing challenges and adjusting to project requirements as needed. 💪 Committed to continuous learning and staying up-to-date with industry trends, ensuring cutting-edge solutions are employed in every project. 📩🚀 Ready to elevate your project to new heights? Don't hesitate – send a direct message or invite to the project for an exceptional experience! Let's make your vision a reality together! Keywords: Senior Full-Stack Developer, React.js, Next.js, Node.js, AWS, GCP, AI Integration, Chat GPT, CursorAI, GitHub Copilot, SaaS Projects, HRM Loyalty Platform, Healthcare Platform, Infrastructure Optimization, Frontend Development, TypeScript, Redux, GraphQL, Apollo Client, Backend Development, NestJs, Express, MongoDB, PostgreSQL, DevOps, CI/CD Pipelines, Headless CMS, Contentful, Strapi, Page Speed Optimization, Microservices, Communication Skills, Team Management, Business Dynamics, Continuous Learning, Cutting-Edge Solutions.
    Featured Skill Express Js
    n8n
    ExpressJS
    Amazon Web Services
    API Development
    Django
    Next.js
    Node.js
    React
    Python
    Front-End Development
    Back-End Development
    Product Development
    Web Development
    Artificial Intelligence
    Full-Stack Development
  • $80 hourly
    • 5.0/5
    • (2 jobs)
    I’m a full-stack developer with a deep, hands-on command of the JavaScript ecosystem, crafting modern web applications that are fast, scalable, and user-centric. I specialize in building dynamic interfaces with React and Next.js, and developing robust backends using Node.js, Express, and TypeScript. My workflow is built entirely around JavaScript—from frontend architecture and reusable UI components to backend APIs and server-side rendering. I leverage Next.js for its hybrid rendering capabilities, optimized routing, and performance benefits—especially when SEO and speed are top priorities. I build with Tailwind CSS, Material UI, Bootstrap, and Angular Material, depending on the project’s design system and component needs. Whether starting from scratch or working on an existing codebase, I focus on clean code, modular design, and long-term maintainability. I’ve also built interactive platforms using Angular and Vue, selecting the right tool based on the project’s complexity and scale. My solutions often include real-time features, efficient state management, and tight integrations with third-party APIs and services. In the eCommerce space, I’ve delivered custom storefronts and features across Shopify, Webflow, WordPress, and ClickFunnels. From custom product configurations and checkout flows to responsive UI enhancements and performance optimization—I focus on creating seamless experiences that drive engagement and conversions. Beyond just code, I understand business priorities. I work closely with designers, clients, and marketers to make sure technology decisions support growth—whether that means improving performance, increasing conversion rates, or simplifying long-term maintenance. If you're looking for a JavaScript-first developer who can build and ship polished, production-ready features with confidence—let’s connect and create something great together.
    Featured Skill Express Js
    Django
    Python
    ExpressJS
    Node.js
    CMS Development
    TypeScript
    JavaScript
    Webflow
    ClickFunnels
    Shopify
    WordPress
    Ecommerce
    Vue.js
    Angular
    React
  • $100 hourly
    • 5.0/5
    • (1 job)
    Hello, I'm Randall, a certified Facebook Ads expert dedicated to helping businesses unlock their full potential through strategic and data-driven advertising campaigns. I'm here to share my extensive experience in planning, creating, running, testing, and measuring Facebook ads to deliver results that matter to your business . As an expert, my extensive experience with the Meta Pixel and Conversion API ensures you're not missing out on valuable data and opportunities to maximize your return on investment. I believe in transparency and providing value, so here are some expert tips to help you enhance your Facebook advertising efforts—even if we're not working together yet. Expert Tips for Maximizing Your Facebook Ads 1. Implement the Meta Pixel and Conversion API! Why It's Essential: Without these tools, you're missing out on critical data about your customers' demographics, interests, and behaviors. Benefit: Enables the creation of custom audiences for retargeting and lookalike audiences to find new customers more efficiently and cost-effectively. 2. Allocate Budget for Continuous Creative Testing Tip: Dedicate at least 20% of your ad budget to testing new creatives. Why: Regular testing ensures you have fresh ads ready to combat ad fatigue, keeping your campaigns effective over time. 3. Focus on Ad Value Over Highest Bid Insight: Bidding the most doesn't guarantee ad placement. Strategy: Create high-quality, relevant ads that provide value to users, as Facebook prioritizes ads that enhance user experience. 4. Leverage Detailed Audience Targeting Description: Utilize Facebook's advanced targeting options to reach specific demographics, interests, and behaviors. Benefit: Increases ad relevance and engagement, leading to higher conversion rates. 5. Optimize for Mobile Users Advice: Ensure your ad creatives and landing pages are mobile-friendly. Why It Matters: A significant portion of Facebook users access the platform via mobile devices; a seamless mobile experience boosts engagement and conversions. 6. Implement Retargeting Campaigns Strategy: Use the Meta Pixel to retarget users who have interacted with your website or ads but haven't converted. Benefit: Keeps your brand top-of-mind and encourages prospects to complete desired actions, increasing your ROI. 7. Utilize Lookalike Audiences Action: Create lookalike audiences based on your best customers. Outcome: Efficiently expand your reach to new, high-potential customers similar to your existing audience. 8. Conduct Regular A/B Testing Practice: Continuously test different ad elements—images, headlines, CTAs—to determine what resonates best. Advantage: Enables data-driven decisions, optimizing ad performance and maximizing your budget effectiveness. 9. Monitor Ad Frequency to Prevent Fatigue Tip: Keep an eye on how often your ads are shown to the same users. Benefit: Prevents audience burnout and maintains a positive perception of your brand. 10. Optimize Campaigns for Conversions, Not Just Click Advice: Set your campaign objectives to focus on conversions rather than clicks or impressions. Benefit: Facebook's algorithm will prioritize showing your ads to users more likely to take the desired action, improving campaign effectiveness. 11. Craft Compelling Calls-to-Action (CTAs) Suggestion: Use clear and persuasive CTAs that guide users on the next steps. Impact: Increases the likelihood of user engagement and conversion by providing clear direction. 12. Analyze Performance and Adjust Strategies Routine: Regularly review your campaign metrics and adjust strategies accordingly. Why It Matters: Ongoing analysis helps identify what's working and what's not, allowing for timely optimizations that enhance performance. Let's Elevate Your Business Together! I'm passionate about helping businesses like yours succeed in the competitive world of Facebook advertising. Whether you need a full-scale ad campaign or just some guidance to optimize your current efforts, I'm here to provide the expertise and personalized attention you deserve. Get in Touch Today! By implementing these best practices, you're setting your business up for success in Facebook advertising. I'm always happy to share insights and discuss how we can tailor strategies to meet your unique needs. Ready to Unlock Your Business's Potential? Contact me today to schedule a free consultation and discover how we can work together to achieve your marketing goals.
    Featured Skill Express Js
    NoSQL Database
    React Native
    Software Debugging
    Web Development
    React
    Vue.js
    JavaScript
    SQL
    ExpressJS
    Node.js
  • $55 hourly
    • 5.0/5
    • (4 jobs)
    I'm a passionate freelance web designer dedicated to bringing your vision to life. I specialize in designing sleek, user-friendly websites tailored to your unique brand identity. Here's what I promise if we work together: 🎨 Creative Design Expertise: I possess a keen eye for design, ensuring your website not only stands out but also resonates with your target audience. From modern minimalist layouts to vibrant and dynamic interfaces, I tailor each project to capture the essence of your brand. 💻 Technical Proficiency: Fluent in the latest web technologies and trends, I leverage my expertise in HTML, CSS, JavaScript, and responsive design to deliver seamless experiences across all your users. 🤝 Collaborative Approach: I work closely with my clients every step of the way, from initial concept to final launch, ensuring your vision is realized with precision and excellence. Tools I use: Design: Figma, Sketch, XD, Zeplin Web Development: HTML, CSS, Javascript, React, Wordpress Collaboration: Slack, Jira, Github Ready to elevate your online presence? Let's collaborate and turn your goals into a reality!
    Featured Skill Express Js
    CSS
    Node.js
    React
    InVision
    ExpressJS
    WordPress
    JavaScript
    HTML5
    Adobe XD
    Sketch
    Figma
    Web Design
  • $195 hourly
    • 5.0/5
    • (11 jobs)
    Hey there, My name is Ryan, I have worked for 6+ years as a software engineer for award-winning agencies and fortune 100 companies, before starting Raidon Development Service. As an engineer, I saw first hand what made projects successful. Projects that were properly managed, well planned and rigourously tested, resulted in dramatically higher quality applications than those that weren't. This inspired me to dig more into research behind successful products and tech teams. I began recruiting and training engineers, architects and designers in Test Driven Development methodology. As a result, client's trust us to build commercial grade applications that they use with customers and investors. Collecting over $30 million just last year. . . . My team and I frequently utilize the following technologies: Cloud Providers: Amazon Web Services (AWS), Google Cloud Platform (GCP), Microsoft Azure Languages: Typescript, Javascript, Rust, Python Database: MongoDB, AWS DynamoDB, AWS RDS, Postgres, MySQL, Elastic Search, Redis Design Tools: Figma Project & Code Management: Jira, Trello, Github, Bitbucket Frontend UI: Angular 4+, AngularJS, ReactJS, SvelteJS, VueJS, TailwindCSS, SASS CI/CD & Container Management: Jenkins, CircleCI, Docker, AWS ECR, Docker Hub Data Visualization: D3JS, AWS QuickSight
    Featured Skill Express Js
    CircleCI
    Kubernetes
    AWS Lambda
    Docker
    Angular
    MongoDB
    Twilio API
    Node.js
    ExpressJS
    React
    Machine Learning
    React Native
    API Development
    D3.js
    JavaScript
  • $40 hourly
    • 0.0/5
    • (2 jobs)
    I am an engineer with extensive experience building AI/ML solutions at scale. My personal passions are in Machine Learning, Computer Vision & Graphics, and Data science. I have worked on projects in all different languages and am a generalist. If I do not know the technology you are working with that is something I can learn quickly. I have been building professional software and leading teams and projects for 5 years at companies like Citibank and Devron.
    Featured Skill Express Js
    Django
    Selenium
    Plotly
    ExpressJS
    OpenCV
    JavaScript
    Python
    Angular
    React
    Java
    PyTorch
    Spring Boot
  • $25 hourly
    • 5.0/5
    • (2 jobs)
    I am a highly skilled and experienced full-stack web developer with a passion for delivering exceptional results. My expertise in JavaScript, React, Node, Express, and MongoDB has enabled me to create efficient and effective web applications that meet the needs of a diverse range of clients. With a strong background in front-end and back-end development, I have the ability to take an idea from conception to deployment with ease. My experience with React has equipped me with the skills to create interactive and engaging user interfaces, while my knowledge of Node, Express, and MongoDB enables me to create scalable and secure back-end systems. I am committed to staying up-to-date with the latest web development technologies and best practices, and I continuously strive to improve my skills and knowledge. I am confident that I can bring value to any project and deliver results that meet or exceed expectations. If you're looking for a full-stack web developer with a wealth of experience and a commitment to excellence, I would be thrilled to work with you on your next project.
    Featured Skill Express Js
    Web Development
    Tailwind CSS
    ExpressJS
    Django
    Node.js
    React
    Bootstrap
    API
    CSS
    PostgreSQL
    HTML5
    MongoDB
    JavaScript
    Python
  • $50 hourly
    • 4.9/5
    • (12 jobs)
    I am skilled in HTML, CSS, REACT, VUE..and many others! I am well versed in creating web pages with requests given!
    Featured Skill Express Js
    API
    Figma
    Hugo
    Three.js
    Vue.js
    HTML
    CSS
    ExpressJS
    MongoDB
    JavaScript
    PostgreSQL
    React
  • $35 hourly
    • 5.0/5
    • (2 jobs)
    I'm a frontend developer experienced in building websites for small to medium-sized businesses. Whether you want to showcase the work you've done such as a portfolio website, or you are in need of listing your services, I would be more than happy to turn your ideas into a real and accessible website. I bring a dynamic skill set encompassing HTML, CSS, JavaScript, and various frontend technologies and frameworks, including React, Next.js, and Material UI. My proficiency extends to backend technologies like Express, and PostgreSQL, enabling me to build full-stack applications. I'm committed to creating seamless digital experiences and am excited to take on new challenges in the web development.
    Featured Skill Express Js
    Docker
    PostgreSQL
    GraphQL
    ExpressJS
    Next.js
    JavaScript
    Web Application
    React
    Front-End Development
    CSS
    HTML
    Git
    RESTful API
    TypeScript
  • 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