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$20/hr
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$80K+ earned
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⭐ 𝐓𝐨𝐩-𝐑𝐚𝐭𝐞𝐝 | 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 𝐒𝐜𝐨𝐫𝐞 | 𝟕+ 𝐘𝐞𝐚𝐫𝐬 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 | $𝟖𝟎𝐤+ 𝐄𝐚𝐫𝐧𝐞𝐝 | 𝟒𝟎𝟎𝟎+ 𝐇𝐨𝐮𝐫𝐬
You don’t just need fast code. You need well-architected, production-ready software delivered efficiently.
I’m a senior full-stack engineer with 7+ years of experience in Angular, React, and Node.js, combined with an AI-assisted development workflow (Cursor AI, Claude Code, v0, LLM APIs) that helps reduce build time without compromising quality.
I focus on shipping clean, scalable products from AI-powered MVPs and LLM integrations to enterprise-grade web applications.
𝐏𝐫𝐨𝐯𝐞𝐧 𝐑𝐞𝐬𝐮𝐥𝐭𝐬:
☛AI SaaS Platform (9 days):
Built a GPT-4o-powered document analysis tool with RAG, embeddings, and a React dashboard, launched to 200+ beta users.
☛E-Commerce Marketplace (6 days)
Delivered an Angular + Node.js marketplace with Stripe payments, real-time inventory, and AWS deployment.
☛Automotive ERP (12 days)
Replaced a legacy system with a custom Angular ERP, reducing admin workload by 60%.
𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞:
Efficient, AI-Assisted Delivery – AI tools help accelerate development, reduce boilerplate, and catch issues early.
Practical LLM Experience – Real-world production use of OpenAI, Claude, Gemini, Replicate, ElevenLabs, and Fal.ai.
End-to-End Ownership – Frontend, backend, database, and deployment handled by one senior engineer.
Consistent Track Record – Top-Rated on Upwork with a 100% Job Success Score.
Strong Technical Judgment – I help shape the right solution, not just implement features.
Clear, Reliable Communication – Async-friendly, proactive updates, and transparent progress.
𝐖𝐡𝐚𝐭 𝐈 𝐁𝐮𝐢𝐥𝐝:
AI-Powered SaaS MVPs – Angular or React frontends with NestJS / Node.js backends
Intelligent Chatbots & AI Agents – Context-aware bots with tools, memory, and RAG
AI Automation Workflows – n8n or custom-built LLM-driven automations
Enterprise Web Applications – Advanced Angular apps (v10–18)
APIs & Microservices – RESTful and GraphQL services
E-Commerce & Payments – Stripe, Braintree, Authorize.Net
Custom ERP & Business Systems
Third-Party API Integrations
𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 & 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞:
𝐀𝐈 & 𝐋𝐋𝐌 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧:
LLM APIs: OpenAI (GPT-4o), Anthropic Claude, Google Gemini, Replicate, ElevenLabs, Fal.ai
RAG Pipelines: Embeddings, vector search, document ingestion & retrieval
Automation: n8n workflows, custom LLM orchestration, model fine-tuning
AI Dev Tools: Cursor AI, Claude Code, GitHub Copilot, Replit Agent
Generative Pipelines: Text, image, audio, and video generation
𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝:
Angular 10–18 (CLI, Universal/SSR, Ivy, Lazy Loading, Reactive Forms, i18n)
React v18 (Hooks, Context, Next.js–ready)
TypeScript & JavaScript (ES2022+)
UI Libraries & Styling: PrimeNG, Angular Material, Tailwind CSS
AI UI Tooling: v0 by Vercel, Lovable.dev, Bolt.new (rapid component generation)
𝐁𝐚𝐜𝐤𝐞𝐧𝐝:
Node.js v18+, Express.js, NestJS
API Architectures: RESTful APIs, GraphQL, WebSockets
Databases: MySQL, PostgreSQL, MongoDB, SQL Server
𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬:
Cloud Platforms: AWS (EC2, S3, Lambda), Microsoft Azure, Google App Engine, DigitalOcean
Version Control & CI/CD: GitHub, GitLab, Bitbucket, automated pipelines
Project Management: Jira, ClickUp, Trello
Methodologies: Agile / Scrum
𝐇𝐨𝐰 𝐈 𝐖𝐨𝐫𝐤:
Discovery & Scoping (Day 1):
I review your requirements, define the architecture, select the right tech stack, and deliver a clear technical scope with realistic timelines, no guesswork or vague estimates.
AI-Accelerated Build (Days 2–N):
I use AI tools like Cursor AI and Claude Code to speed up development, refactor confidently, and catch issues early, maintaining high code quality while moving fast.
Continuous Integration & Testing:
Automated tests, cross-device QA, and performance optimization are built into every sprint, not treated as an afterthought.
Cloud Deployment & Handoff:
I handle production deployment on AWS or Azure, set up CI/CD pipelines, and provide clean documentation so your team can take over with confidence.
Ongoing Support & Iteration:
After launch, I support maintenance, security updates, and feature enhancements, acting as a long-term technical partner, not just a contractor.
𝐋𝐞𝐭’𝐬 𝐬𝐡𝐢𝐩 𝐬𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐫𝐞𝐚𝐥.
Send your idea, and I’ll respond with a clear scope and timeline within hours.
Sachin G.
has worked
.
Associated with
Ducktale IT Services Pvt. Ltd.
$1M+
earned
$35/hr
100%
Job Success
$100K+ earned
Available now
Start of list.
End of list.
Your vision deserves a technical partner, not just a developer. I specialize in transforming ideas into high-performance applications across the entire digital ecosystem: mobile, web, and desktop.
I believe great software is a blend of cutting-edge technology and thoughtful user experience. Whether it's a consumer-facing iOS/Android app, a mission-critical web dashboard, or a native Windows/macOS application, I build with a focus on strategy, scalability, and long-term success.
I build everywhere your users are.
→ Mobile: Native (Swift, Kotlin) & Cross-Platform (Flutter, React Native)
→ Web: Modern JS Frameworks (React, Angular, Vue) & Backend (Node.js, Python)
→ Desktop: Electron, .NET MAUI, Native APIs
Ready to build the right solution, not just the easy one? Get in touch.
Saqib O.
has worked
.
$17.99/hr
100%
Job Success
$10K+ earned
Available now
Start of list.
End of list.
🏆 Top Rated Web Developer
🚀 End-to-End Software Development
📌 Upwork Top Rated | 100% Job Success | 100% Client Satisfaction
𝐖𝐞𝐛 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 • 𝐀𝐈 𝐂𝐡𝐚𝐭𝐛𝐨𝐭 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 • AI App Development • 𝐒𝐚𝐚𝐒 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 • 𝐂𝐮𝐬𝐭𝐨𝐦 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 • 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 /𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬: 𝐅𝐢𝐧𝐭𝐞𝐜𝐡, 𝐄-𝐜𝐨𝐦𝐦𝐞𝐫𝐜𝐞, 𝐇𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞, 𝐒𝐚𝐚𝐒, 𝐄𝐝𝐓𝐞𝐜𝐡, 𝐑𝐞𝐚𝐥 𝐄𝐬𝐭𝐚𝐭𝐞
𝗛𝗮𝗺𝘇𝗮 𝗵𝗲𝗿𝗲! I’m an 𝗔𝗜 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 with a proven track record of turning ideas into reality. Whether you’re starting from scratch or need an expert to elevate your existing app, I’m here to help you design, develop, and deliver scalable, efficient, and high-performing software solutions.
With 8+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲, I specialize in building end-to-end applications from brainstorming the perfect user experience to writing clean, maintainable code and ensuring smooth deployment. I thrive on solving problems and delivering results that exceed expectations.
✨ Why Work With Me?
💡 Versatile Tech Expertise
-Frontend: React.js, Next.js, Vue.js, Nuxt.js, Tailwind CSS, Bootstrap, bolt.new, loveable
-Backend: Node.js, NestJS, Django, Ruby on Rails (RoR), Express, GraphQL
-Databases: MongoDB, PostgreSQL, MySQL
-Integrations: AI APIs, Authentication (Auth0, Firebase), Payment Gateways, Third-Party APIs
🌟 Proven Experience Across Industries
✅ Built AI-powered platforms using React.js, Redux Toolkit, and Node.js
✅ Delivered robust SaaS solutions leveraging Ruby on Rails, React.js, and GraphQL
✅ Created modern tools and web apps with Next.js, Vue.js, and Tailwind CSS
🙌 User-Centric Solutions
My development process revolves around your users. I focus on intuitive design, seamless functionality, and performance optimization to create an exceptional user experience.
🛠️ What I Offer
🔄 Full-cycle development: Ideation → Design → Development → Testing → Deployment
🌐 Modern, responsive, and accessible UI/UX
⚙️ Scalable, secure backend systems
🔌 API integrations and automation workflows
🛡️ Long-term support and maintenance
🧠 Problem Solver, Not Just a Coder
Whether it’s creating a scalable backend, integrating AI chatbots, or tackling a tricky frontend challenge, I don’t just write code, I bring ideas to life with practical solutions tailored to your business goals.
🚀 Let’s Build Something Extraordinary
Your success is my mission. Drop me a message, and let’s discuss how I can help bring your vision to life.
🌟 Let’s build something amazing together!
Muhammad Hamza M.
has worked
.
$20/hr
100%
Job Success
$30K+ earned
Start of list.
End of list.
Full stack developer walks into a bar.
The bartender asks, "What'll it be?"
They say, "I'll take one of everything — and I'll build the menu while I wait." 🍺
🚀 5+ years of experience as a full stack developer React Node specialist, delivering 50+ robust and secure web applications for scaling a startup, shipping an MVP, or building a production-ready SaaS platform from early-stage concept through enterprise deployment.
✅Over 5 years building real-world web applications
✅Proven track record with 100% Job Success Score
✅Consistently earning 5⚝ client feedback
✅100% clean, scalable, production-ready code
As a full stack developer and backend developer, I bring 10,000+ hours of proficiency in JavaScript, React TypeScript, and backend Node.js architecture. My passion for clean code and strong problem-solving skills help my team deliver 200,000+ hours on Upwork.
I'm proactive, communicative, and able to take ownership of features independently, ready to become an ideal strategic partner for clients seeking a 100% full-time engineering role.
🏅As a full stack developer React Node, I implemented over 50 successful cutting-edge solutions using JavaScript (ES6+) with React TypeScript, and earned about $30K+ on Upwork.
🏅As a front end developer React with 10,000+ hours of strong experience, I built 50+ modern interfaces using React TypeScript, Next.js, Tailwind CSS, Material UI, Angular, Vue.js, and Redux Toolkit.
🏅ReactJS TypeScript and React Native TypeScript extend my delivery across web and mobile app developer contexts for over 3 years.
🏅I delivered 100% responsive design, Lottie animations, PWA implementations, and performance optimization for 30+ apps.
🏅As a React developer, I write clean code standards with 90%+ test coverage using Jest and Cypress QA frameworks.
🏅As a backend developer, I architect scalable backend Node.js services using Node.js, NestJS, and Express.js for my 3 Upwork projects.
🏅As a Python full stack developer, I bring additional backend Node.js versatility across data processing pipelines for about 1000 hours on Upwork.
🏅I handled API development, REST API and GraphQL integrations, role-based access control, CI/CD pipelines, and implemented secure authentication patterns for 20+ projects.
🏅As a full stack developer React Node, for over 5 years I manage environment across AWS and Google Cloud Platform (GCP) with Docker containerization.
🏅As a MERN stack specialist, for 50+ solutions I delivered comprehensive full stack developer React Firebase, full stack developer Supabase React, and full stack web developer solutions across PostgreSQL, MongoDB, and MySQL databases.
🏅My 3+ years of proven experience as a full stack developer AI includes OpenAI API integration for intelligent feature development.
PORTFOLIO HIGHLIGHTS
🏆As a full stack developer AI and full stack developer React, I built an AI-powered SaaS growth suite for eCommerce marketplace sellers, integrating OpenAI API for customer segmentation and analytics dashboard. Stack included React TypeScript, NestJS, PostgreSQL, AWS, Docker, CI/CD. This full stack developer Shopify-adjacent marketplace platform reduced seller ad management time by 47 %.
🏆As a full stack developer React Node and backend developer, I delivered a telemedicine platform for EU clinics covering remote consultations, appointment scheduling, and medical records. Stack: React, GraphQL, WebSockets, Express.js, MongoDB, Docker. Usability improvements reduced patient onboarding by 54 %.
🏆As a full stack web developer and backend developer, I built an eCommerce platform for digital products with payment processing integration via Stripe and PayPal. Stack: React, Node.js, MySQL, Swagger. Payment completion rates improved by 38 %.
🏆As a full stack developer Laravel and full stack Laravel contributor, I've supported a PHP-based backend system requiring custom code, and feature enhancements alongside JavaScript stack.
🏆As a game developer TypeScript React practitioner, I've implemented interactive dashboard visualizations and engagement mechanics applicable to betting, gambing, and 4 gamified wellness platforms.
My key responsibilities as a full stack developer and web developer include building complex features, developing backend Node.js services, working closely with a UX designer and product teams, implementing API integrations, building dashboards, and improving security. As a WordPress developer with CMS integration experience, I can also handle WordPress custom code.
I'm looking for startups and enterprise teams seeking a talented, experienced full stack developer for a long-term relationship and ongoing SaaS platform development, Proof-of-Concept (PoC) delivery, or MVP launches. Whether you need a mobile app developer, React developer, or a full stack developer React Node engineer fulltime, I bring the architectural thinking, excellent communication skills, and ability to troubleshoot complex platforms to level them up! 🚀
Associated with
EXTRAWEST
$6M+
earned
$40/hr
93%
Job Success
Available now
Start of list.
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Looking for a Senior Full Stack Developer who can build fast, scalable SaaS platforms, enterprise systems, and high-performance web applications that users actually stay on?
I am Zain, a full stack developer react node with 7+ years of experience building scalable web applications and SaaS platforms. As a full stack developer, I specialize in creating fast, secure, and high-performance applications using PHP Laravel, React, Node.js, Nextjs, Vue.js, and modern cloud infrastructure.
I work as a full stack developer react node who handles complete product architecture from frontend user experience to backend logic, APIs, database design, deployment, and long-term scalability. My focus is not just writing code, but building products that help businesses grow faster and operate smarter.
As a full stack developer react node, I have delivered multi-vendor marketplaces, ERP systems, FinTech platforms, admin dashboards, client portals, mobile applications, and custom SaaS products for startups and enterprises across multiple industries.
Core Expertise:
Full Stack Development:
Expert-level development using PHP/Laravel, Node.js, Express.js, and .NET Core for backend systems, combined with React.js, Next.js, Vue.js, and TypeScript for fast, modern frontend experiences built by an experienced Full Stack Developer.
Frontend Development:
Building responsive, high-converting interfaces using React.js, Next.js, Vue.js, Tailwind CSS, JavaScript, and TypeScript with strong focus on speed, UX, and performance optimization for modern web applications.
Backend & API Development:
REST APIs, GraphQL APIs, authentication systems, payment gateways (Stripe, PayPal), third-party integrations, microservices architecture, secure business logic, and scalable backend workflows handled with a strong full stack developer approach.
Mobile & Cross-Platform:
Native-quality applications for iOS and Android using React Native and Flutter, along with desktop applications using Electron for complete cross-platform solutions across multiple devices.
Cloud & DevOps:
AWS, Docker, CI/CD pipelines, cloud deployment, performance optimization, database scaling, and production-ready infrastructure designed for long-term business growth and scalable SaaS platforms.
Industries Served:
✔️FinTech & Payments
✔️SaaS Platforms
✔️E-commerce & Multi-Vendor Marketplaces
✔️Healthcare Systems
✔️Enterprise ERP & CRM
✔️Education Platforms
✔️Admin Panels & Dashboards
✔️Startup MVP Development
Why Clients Choose Me:
Senior full stack developer react node with business-first thinking
Clean, scalable, and maintainable code
Transparent communication and regular project updates
Fast delivery without sacrificing quality
100% ownership of source code and intellectual property
Long-term support and architecture built for scale
If you need a reliable full stack developer who understands both technology and business growth, I help turn complex ideas into scalable products that perform in the real world.
Keywords:
full stack developer, senior full stack developer, Full Stack Developer React Node, Full Stack Engineer, PHP Laravel Developer , React Developer, Node.js Developer, SaaS Developer, Next.js Developer, Vue.js Developer, Blockchain Developer, XRP Ripple Developer, Stellar XLM Developer, API Integration Specialist, FinTech Developer, ERP Developer, CRM Developer, Startup MVP Developer, Enterprise Software Engineer, Cloud Deployment Expert, Docker, AWS, CI/CD, TypeScript, Tailwind CSS, Payment Gateway Integration, Stripe, PayPal, Scalable Web Applications
Zain H.
has worked
.
Associated with
Corehives
$60/hr
100%
Job Success
$70K+ earned
Available now
Offers consultations
Start of list.
End of list.
Need a developer who can ship fast, clean, production-ready apps—and also automate the boring work with AI?
I’m Francis, a Top Rated developer and project lead with 8+ years (going on 9) of experience and 1,100+ Upwork hours, having delivered 50+ projects (including Fortune 500 collaborations) with a 100% on‑time track record.
I help clients with:
Modern Web Apps (Full Stack)
React / Next.js, Vue, or vanilla JS frontends
Node.js / PHP (Laravel / WordPress) / Python backends
REST APIs, authentication, dashboards, admin tools
High-Performing WordPress & E‑Commerce
Custom themes & plugins, Gutenberg blocks, performance optimization
WooCommerce & Shopify builds, migrations, and conversion‑focused UX
Fixing complex bugs, refactors, speed & Core Web Vitals work
Mobile & Cross‑Platform Apps
React Native / Expo or hybrid stacks for iOS and Android
API-driven mobile apps connected to your existing backend or CRM
MVPs, prototypes, and production-grade releases
AI & Automation (LLMs, Workflows, Integrations)
ChatGPT / Claude / ChatLLM–powered chatbots, assistants, and internal tools
AI knowledge bases, RAG‑style search over your docs, AI summaries & insights
Business process automation: CRM, email, billing, forms, and data sync
AI‑assisted coding, automated reports, and internal dev tooling
HOW I TYPICALLY WORK
1. Discovery & Strategy
We clarify your goals, scope, budget, and timeline so we know exactly what “success” looks like.
2. Design & Architecture
I propose a clear tech approach (stack, integrations, data model, AI usage when relevant) that balances speed, reliability, and cost.
3. Build & Iterate
Short, focused milestones with visible progress: working features, not endless documents.
4. Launch, Test & Optimize
Automated and manual testing, performance tuning, and post‑launch support so your app runs smoothly under real traffic.
RECENT TYPES OF PROJECTS
Full Stack Web & AI
AI knowledge‑base chatbot for a research organization (LLM + RAG over reports and briefs).
State Bill Grading Tool using LLMs to analyze legislation and output structured scores.
AI news summarization pipeline with a live ticker UI pulling from multiple feeds.
WordPress / E‑Commerce / SaaS
Custom WordPress builds and rebuilds for SaaS, agencies, and content sites.
WooCommerce and Shopify stores optimized for conversions and speed.
Multi‑site WordPress ecosystems with custom dashboards and integrations.
Mobile & Internal Tools
Mobile MVPs for service businesses (booking, user accounts, push notifications).
Internal dashboards and admin panels for operations, analytics, and content management.
WHY CLIENTS HIRE ME (AND KEEP COMING BACK)
Top Rated on Upwork – proven delivery and client satisfaction.
Strong communicator – clear updates, no surprises, I ask the right questions.
Business‑minded – I care about outcomes (revenue, engagement, efficiency), not just code.
Versatile – web, full stack, mobile, and AI automation, so you’re not juggling 4 different freelancers.
Reliable – I respect deadlines, document my work, and make maintenance easier for you or your team.
CORE TECH & TOOLS
Frontend & Mobile
React, Next.js, React Native / Expo
JavaScript (ES6+), TypeScript (if needed)
HTML5, CSS3/SCSS, Tailwind, Bootstrap
Backend & APIs
Node.js (Express), PHP (Laravel, WordPress), Python
REST APIs, webhooks, third‑party integrations (CRMs, payment gateways, marketing tools)
CMS & E‑Commerce
WordPress (custom themes/plugins, Gutenberg)
WooCommerce, Shopify
Webflow, Squarespace, Wix (for marketing sites & quick launches)
AI & Automation
ChatGPT, Claude, ChatLLM Desktop, GitHub Copilot
AI chatbots, RAG search, summarization & grading, internal AI tools
Workflow automation with CRMs, email tools, and internal systems
DevOps & Workflow
Git, GitHub, GitLab, Bitbucket
AWS, WPEngine, SiteGround, GoDaddy
Docker (where appropriate), CI/CD concepts
Jira, Trello, Asana, ClickUp for project tracking
WHAT TO DO NEXT
If you’re looking for a reliable, senior developer who can handle:
A new web or mobile app from idea to launch
A complex WordPress / Shopify / WooCommerce project
Or AI & automation work integrated into your existing stack
Send me a message with:
A short description of your project
Your ideal timeline
Any examples or references you like
I typically respond within a few hours and can often start with a short paid discovery or audit so you get value quickly before committing to a larger engagement.
Let’s build something great.
Francis O.
has worked
.
Associated with
FOP Studios
$50K+
earned
$20/hr
100%
Job Success
$200K+ earned
Available now
Offers consultations
Start of list.
End of list.
🏆 Top 1% of Experts on Upwork – Top Rated Plus
💎 10+ years of experience as Full Stack Developer | React Node.js Developer | Python Full Stack Developer
⭐ Experienced in building scalable web applications, SaaS, MVPs, any custom and AI-powered solutions.
⭐⭐⭐⭐⭐ "Working with Mykhailo and Admiral Studios was an outstanding experience. They developed our MVP for launch and exceeded expectations in every way. Their technical depth, communication, and ability to execute complex ideas made the process smooth and highly effective." — Alex D. | CEO
With 10+ years of experience as a full stack developer and React Node.js developer, I've delivered 50+ projects helping businesses launch reliable products and improve existing systems. As a JavaScript developer and React Node.js engineer, my focus is scalability, maintainable code, fast performance, responsive design, and secure product delivery.
I'm a full stack developer specializing in scalable web applications, SaaS platforms, MVPs, API integration, and AI-powered digital products - combining strong front-end development with secure back-end development. Whether you need a software developer for custom product builds, AI integration, or a complete platform upgrade, I deliver end-to-end solutions designed for performance and growth 🚀
🔹 What I Do Best
✅ Full-Stack Development - React Node.js | React Node.js developer | React Next.js - JavaScript, TypeScript, HTML, CSS, CSS 3, Bootstrap, Tailwind CSS
✅ React Node.js Development - SaaS platforms, admin panels, dashboards, portals, and business systems | fullstack developer Node.js | backend Node.js
✅ API Development & API Integration - REST API, GraphQL, authentication, payments, Twilio API, Facebook Conversion API, Twitter API, third-party integrations | API developer
✅ AI Developer Services - AI integration, AI chatbot systems, AI model integration, NLP workflows, machine learning, intelligent automation
✅ MERN Stack Developer - MongoDB, ExpressJS, React Node.js, Node.js | MERN | React Native MERN | MEAN stack developer
✅ Mobile App Development - React Native | React Native mobile apps with scalable API architecture
✅ Front-End Development - React developer | React JavaScript | Vue.js | Next.js | Supabase | Redux
✅ Cloud & DevOps - AWS, Docker, Kubernetes, Git | Software development workflows
✅ UI/UX Design - Figma, web design, responsive design
🚀 Industries Covered
E-commerce · SaaS · Real Estate · Healthcare · Education · FinTech · AdTech · LegalTech · EdTech · Travel · Logistics · Retail · Marketplaces · Startups · Enterprise · Media · HR & Recruitment · Insurance · Gaming
💡 Projects I'm Proud Of
🔹 AI SaaS Platform - Full Stack Developer React Node.js Delivery ✔ Built scalable SaaS product using React Node.js, Express.js, PostgreSQL, GraphQL as full-stack developer ✔ Added AI integration: analytics automation and machine learning features ✔ Increased engagement by 45%
🔹 E-commerce Platform - Full Stack Web Developer Solution ✔ Developed storefront with React Node.js, MongoDB, API integration as MERN stack developer ✔ Improved load speed by 40% ✔ Delivered secure checkout and inventory systems
🔹 Analytics Dashboard & Admin panel - Full Stack Node.js Developer Project ✔ Built dashboard using Python, Django, React, Redux | Python backend + front-end development ✔ Integrated AI developer features: AI chatbot and data scientist-grade analytics ✔ Reduced API response time by 35%
🚀 Why Work With Me?
✔ 10+ years as full stack developer and React Node.js engineer
✔ 50+ projects as fullstack developer across web developer and software developer roles
✔ Strong front-end development + back-end development ownership
✔ Full-stack developer specializing in AI developer services and AI integration
✔ Long-term support: MVP to scaling - full-stack development at every stage
✔ Available as backend developer | Node.js developer | React developer | JavaScript developer | frontend developer
🔹 Tech Stack
JavaScript · TypeScript · React · React.js · React Native · Node.js · ExpressJS · Next.js · Vue.js · FastAPI Redux · MongoDB · PostgreSQL · MySQL · SQL · GraphQL · Supabase · REST API · HTML · CSS · CSS 3 · Bootstrap · Tailwind CSS · Figma · AWS · Docker · Kubernetes · Git · MERN Stack
📩 Ready to build your next web application, SaaS, or AI-powered product? As your dedicated full-stack developer, I'm here to deliver. Send me an invite or message me directly - let's get started! 🚀
📆 Last Updated: 30/06/26
Michael S.
has worked
.
Associated with
Admiral Studios 🏆 Award-Winning Dev & Design & SEO Agency
$500K+
earned
$15/hr
100%
Job Success
$10K+ earned
Available now
Offers consultations
Start of list.
End of list.
Your last developer ghosted you. The one before that delivered spaghetti code you're still paying someone to fix. And now you're scrolling through 200 profiles that all say the same thing: "I am a passionate full stack developer with 6+ years of experience."
Stop. Read this instead.
Here's what I've done recently:
→ Built an AI-powered wellness platform — zero to 500+ users in 3 weeks. Sentiment analysis, recommendation engine, intelligent chatbot. My client called the quality "exceptional" and me "a true partner."
→ Shipped a multi-tenant AI marketplace with LangChain automation for a US-based startup. The CTO called me "a highly skilled AI Senior Engineer."
→ Built a healthcare staffing platform with nurse registration, compliance tracking, client dashboards, and Stripe payments. The founder said he "had no clue how complicated it would be" — I handled everything.
What I build:
→ AI-powered SaaS from architecture to production
→ LLM systems — chatbots with memory, RAG pipelines, AI agents that actually work
→ Stripe-integrated platforms — subscriptions, Connect, marketplace payment splits
→ Multi-tenant apps with RBAC, admin panels, and clean APIs
→ MVPs that don't look or feel like MVPs
I am NOT the right developer for you if:
⛔ You're shopping for the cheapest rate on the platform
⛔ You want 15 revisions because you don't have a clear vision
⛔ You think "MVP" means broken and ugly
⛔ You've already burned through 3 developers and blame all of them
I AM the right developer if:
✅ You're a founder or product owner with a real vision.
✅ You want one person who owns your entire product — frontend, backend, AI, infra, deployment
✅ You're tired of explaining the same thing to developers who still don't get it
✅ You want to launch in weeks, not months — without accumulating technical debt that kills you later
Here's how this works: you message me with what you're building, your timeline, and your budget. I'll review it. If I can deliver something great, I'll respond within 4 hours with a clear plan. If I can't, I'll tell you why and point you in the right direction.
I don't pitch. I don't beg. I build.
Tech Stack :
React , Node.js , JavaScript , Next.js , API Integration , TypeScript , Web Development , PostgreSQL , Supabase , Web Application , Python , API
AI Agent Development , Full-Stack Development , Amazon Web Services , Artificial Intelligence , HTML5 , SaaS , AI Development , AI App Development , MongoDB , REST API
Tailwind CSS , HTML , Stripe , Vercel , PHP , API Development , SaaS Development , CSS , Mobile App Development , React Native , FastAPI , OpenAI API
Web Design , AngularJS , MySQL , Machine Learning , NestJS , ExpressJS , AI Model Integration , Back-End Development , jQuery , iOS Development
Front-End Development , Firebase , Claude , n8n , Automation , Android App Development , AI Bot , User Authentication , Database Architecture , Web Application Development
LLM Prompt Engineering , Stripe API , Twilio , Responsive Design , Website Redesign , Java , Figma , MERN Stack , Google Cloud Platform , Laravel
Database Design , Django , DevOps , Docker , Web Scraping , RESTful API , Full Stack Development , CSS 3 , Express.js , Database Development , Claude Code
Swift , NodeJS Framework , Data Science , LangChain , RESTful Architecture , Redux , Websockets , CI/CD , Backend Development , AI Chatbot , OAuth , FinTech
Kubernetes , Marketing Automation , Chatbot Development , Embedded System , WordPress , Social Media Marketing , Natural Language Processing , Railway , Testing
Automated Deployment Pipeline , Google Maps API , Low-Code Development , Twilio API , SEO Setup & Configuration , Flutter , Payment Gateway Integration , Medusa
iPad App Development , ElevenLabs , Zapier , Clerk , Fast API , AI-Generated Code , Ecommerce Website Development , Admin Dashboard , Vue.js , Finance
AWS Lambda , Amazon EC2 , iOS SDK , English , Creative Writing , Backend , Front-End Development Framework , Software Development , GitHub Copilot , PSD to HTML
React Bootstrap , OpenAI Codex , Report , Generative AI , Prompt Engineering , Cloud Engineering , Mui , Front end development , Zoom Api Integration , Api Optimization
SQL , Database Management , Anthropic Claude API , Multi-tenant SaaS , Replit , AI agents , Ai saas , Lead Generation , Embedded C , CRM Development , Bootstrap
Kotlin , Data Entry , Anthropic API , Full-Stack Web Development , Nest.js , Analytics , REST API Development , Microsoft Azure , AWS Application , Product Roadmap
Marketing API Integration , Webhooks , Claude API , Ruby on Rails , Ruby , Code Audit , Environmental Setup , Restoration & Integration , Documentation , GraphQL
GitLab , Ecommerce , Apps Script API , Google Apps Script , Google Analytics API , Minimum Viable Product , AI
Rahul K.
has worked
.
Associated with
hyflint
$1K+
earned
$35/hr
100%
Job Success
$200K+ earned
Start of list.
End of list.
Hello. My name is Alex.
I am a Full Stack developer with total experience of more than 10 years. My strong points are Punctuality and Result Orientation. My goals are always to meet the needs of my client and his/her deadlines. When I am working on new projects, I like to keep clear communication with my clients, as I believe this is a key to successful accomplishment of my work.
In 2010 I began to develop web application. Also I have experience in development of desktop and mobile applications using C#. Besides, I have about 2 years of experience in development in android and java.
Here is my technology stack:
- C#
- ASP.NET MVC
- PHP/Laravel
- SQL
- MS SQL
- HTML 5
- CSS 3
- Javascript/jQuery
- Angular.js, Node.js, Ember.js, Vue.js
- Win32
- Xamarin, UWP, WPF
- React
Thanks for your time and attention to my candidacy. Looking forward to hear from you.
Oleksandr K.
has worked
.
$25/hr
100%
Job Success
$1M+ earned
Available now
Offers consultations
Start of list.
End of list.
I help startups and businesses build AI-powered SaaS platforms, marketplaces, and automation systems that reduce manual work and scale operations fast.
I build production-ready web and mobile applications by combining 19+ years of hands-on development experience with AI-powered tools like Claude—shipping faster without compromising code quality, architecture, or UX. I also specialize in transforming outdated web apps into modern, AI-driven platforms with a clean, maintainable architecture so you’re not dependent on developers. for every small change. You’ll be able to handle minor updates yourself using AI tools like Codex or Claude.
If you're looking for someone who understands both technology AND business outcomes, you're in the right place.
🚀 Core Expertise:
AI-powered SaaS platforms
Marketplace development (buyer/seller/admin systems)
Business process automation
Scalable backend architecture
Custom dashboards & admin panels
🧠 How I Help You
Whether you're launching an MVP or scaling an existing product, I can help you:
✅ Build your SaaS product from scratch
✅ Automate repetitive workflows using AI
✅ Develop secure and scalable backend systems
✅ Create seamless web & mobile applications
✅ Improve performance and reduce operational costs
⚙️ Tech Stack (Only What Matters)
Mobile Application Development:
We develop hybrid / cross-platform mobile applications using React Native CLI / EXPO, REDUX, and Flutter / Dart.
PWA/progressive web application (React.js).
Web Application Development: Full-Stack Development, Front-End Development, Back-End Development. MVP Development. SaaS development, Multitenancy Product Development. E-commerce & Social Media Websites.
Front End Development: TypeScript, React.js, React remix, vite.js, Next.js, Vue.js, Nuxt.js, Tailwind CSS
Back-end Development: Python (Django / flask / FastAPI), PHP (CodeIgniter / Laravel), Node.js (typescript), Express.js, Nest.js, fastify, Strapi
Database: MongoDB, MySQL, PostgreSQL, SQLite, Amazon Redshift, MariaDB, AWS DynamoDB
Tools & Technologies: Bitbucket, GitHub, Firebase, Websocket, Redis, Nginx, EC2, S3, RDS, and EBS (Elastic Block Store).
🤝 Let’s Work Together
If you’re looking for:
A reliable long-term developer
Someone who understands business, not just code
Fast execution with scalable architecture
👉 Let’s discuss your project.
My experience spans various domains, as outlined below.
1. Asset management system: a web application and mobile applications for iOS and Android.
2. Location live tracking and WiFi data scanning: a web application and mobile applications for iOS and Android.
3. Habit-tracking mobile application for iOS and Android.
4. Retreat and hotel booking engine: Web Application.
5. Ticket booking system with live seat selection: web application.
6. Shipping container calculator: web application.
7. Job board mobile application and web application.
8. SaaS for hospital care and home care companies: web application and mobile application.
9. Courses booking system: A web and mobile application along with a scheduling system. E-Learning PWA: Learning languages and mobile app development.
10. SaaS for project management and task management.
11. Boutique hotel and retreat website designing.
12. Equipment rental e-commerce website development.
13. Event posting and chat system: mobile application development.
14. Development of a Bible reading mobile application with a subscription system, supporting Apple and Google Pay.
15. Dummy flight and hotel ticket booking website for visa applications.
16. SaaS for creating surveys and managing user responses.
17. Real estate website development with MLS grid integration.
18. SaaS for companies managing work assignments, customer invoicing, and task calendars.
19. Food delivery Mobile application.
20. Facebook Graph API, Instagram Graph API, Twitter API, and LinkedIn API data management.
21. Dating website development.
22. Classified listing website development.
23. Travel deals e-commerce website
24. Grocery delivery mobile application development.
25. E-commerce website for selling fine wines.
26. CV and resume creation web application.
27. Employee payroll management web application.
28. Loan management system web application.
29. scheduling system for booking home inspection appointments along with a payment gateway and connection with gohighlevel CRM.
30. revenue management system – pulls data from QuickBooks, the Mercury API and the Stripe API and calculates the revenue.
31. car and bike parts / equipment / marketplace / vendor-buyer concept.
32. SMS marketing system that is connected with Twilio
33. Developing an MVP using AI-based web application builders such as Lovable, Replit, Claude AI, Claude-assisted development and Cursor AI.
Please send a message OR invite me to your job so we can schedule a Zoom meeting.
Akshay P.
has worked
.
Associated with
UpCodo Digital LLP
$90K+
earned