I build production-grade SaaS platforms, AI-integrated products, and business automation systems for founders and CTOs who need an engineering partner, not a task executor. Over 10+ years, 192+ completed projects, and 22,000+ hours delivered on this platform, spanning Python, Node.js, Shopify, and WordPress with an AI-native approach to full stack development, Claude, Codex, Cursor, and similar AI-native development tools are part of my daily development workflow, I use them to move faster without cutting corners on architecture or code quality. 𝗪𝗵𝗮𝘁 𝗜 𝗗𝗲𝗹𝗶𝘃𝗲𝗿 ✔ AI Integration & RAG Systems OpenAI and Claude API integration with proper prompt engineering, Retrieval-Augmented Generation (RAG) pipelines with vector search, and AI agent workflows for multi-step task automation. ✔ Backend & SaaS Development Production-grade backends built primarily in Python (FastAPI, Flask, Django), with Ruby on Rails and Elixir/Phoenix when a client's existing codebase or team calls for it. I design APIs for real production load, authentication, async processing, clean data models. ✔ Frontend & Mobile React, Next.js, and React Native apps with real-time features, clean state management, and interfaces built to scale with the product, not just the demo. ✔ E-Commerce Development (Shopify & WordPress) Custom Shopify apps and themes, WordPress/WooCommerce builds, storefronts, plugins, checkout flows plus AI-driven features like product recommendation engines and support chat assistants, and N8N automation that keeps stores running without manual upkeep. ✔ Automation & Data Engineering Process automation built in N8N and Zapier that removes manual steps from a client's workflow, Python-based ETL pipelines and data acquisition systems that turn scattered information into structured, usable business intelligence, and custom Chrome extensions for data capture and workflow tools, shipped and used in production 𝗣𝗿𝗼𝘃𝗲𝗻 𝗥𝗲𝘀𝘂𝗹𝘁𝘀 𝗘𝘂𝗸𝗮 𝗔𝗜 - AI-powered CRM for social commerce. Built core platform features including dashboard workflows, creator discovery and outreach automation, campaign management, and API integrations. 𝗖𝗼𝗻𝘁𝗲𝗻𝘁𝗗𝗿𝗮𝗳𝘁𝗲𝗿 - AI SaaS platform for automated content generation with subscription-based access. Built the AI integration layer, prompt workflow system, authentication, and scalable backend APIs. 𝗢𝗽𝘁𝗶𝗺𝗮 𝗖𝗥𝗠 - Custom CRM for sales pipeline and customer management. Delivered dashboards, lead management, role-based access control, and reporting end to end. 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 𝗔𝗜 & 𝗟𝗟𝗠: OpenAI API, Claude API, Gemini, Mistral, LangChain, LlamaIndex, RAG, AI Agents, Prompt Engineering, Function Calling, Tool Calling, Embeddings, Vector Search, Pinecone, AI Automation 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 & 𝗔𝗣𝗜: Python, FastAPI, Django, Flask, Node.js, Express.js, REST APIs, GraphQL, Webhooks, Async Processing, Background Jobs, Authentication, 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱: React, Next.js, TypeScript, JavaScript, React Native, Tailwind CSS, Real-Time Applications 𝗦𝗮𝗮𝗦 & 𝗣𝗿𝗼𝗱𝘂𝗰𝘁 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: SaaS Development, SaaS Architecture, Multi-Tenant Architecture, Subscription Systems, Stripe, Admin Dashboards, User Management, Role-Based Access, API Integrations, Third-Party Integrations 𝗘-𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗲: 𝗦𝗵𝗼𝗽𝗶𝗳𝘆, Shopify Plus, Shopify Apps, Shopify API, Shopify Admin API, Shopify Storefront API, Liquid, Custom Shopify Themes, WooCommerce, WordPress, Elementor, WordPress Plugins, Checkout Customization 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀: n8n, Zapier, Make, Workflow Automation. Databases & Cloud: PostgreSQL, MySQL, MongoDB, Redis, Firebase, Supabase, AWS, GCP,Docker Data & Web Automation: Selenium, Playwright, Scrapy, Web Scraping, Data Extraction, ETL Pipelines, Data Acquisition, Chrome Extensions Development & AI-Native Tools: Claude Code, Cursor, OpenAI Codex, Git, GitHub, CI/CD, Code Review, AI-Assisted Development 𝗛𝗼𝘄 𝗜 𝗪𝗼𝗿𝗸 I start by understanding the business problem before touching the stack, what the automation needs to solve, what the AI feature needs to do for the user, what "done" looks like for what you're building. I scope clearly, flag risks early, and build for where your product is going in six months, not just this week's ticket. 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗛𝗶𝗿𝗲 𝗠𝗲 Clients consistently cite fast communication, daily progress updates, and code that doesn't need a second developer to fix it later. On more than one project, I've flagged a requested feature that would have caused problems at scale and proposed an alternative before writing a line of code. 𝗟𝗲𝘁'𝘀 𝗕𝘂𝗶𝗹𝗱 If you need an engineer who can integrate AI meaningfully (including RAG-based systems), automate a workflow with N8N, or build your product end to end, on Python, WordPress, Shopify, React Native, or Rails - let's talk about what you're building.

🔹 Stop hiring developers. Hire someone who understands your product. I build and scale SaaS platforms end to end: Next.js and React on the front, Node.js and Python (FastAPI/Django) on the back, with Stripe, PostgreSQL, and AWS behind them. The kind of product that doesn't break after launch. If it involves APIs, dashboards, subscriptions, integrations, or AI features, I've probably built it before. What I Build Most Often • SaaS platforms (multi-tenant architecture) • Backend APIs (FastAPI, Django, Node.js/Express) • Integrations (OAuth, webhooks, third-party services, CRMs) • Automation & background workers • Analytics dashboards & admin panels (React / Next.js) • Data processing pipelines • Cloud deployments on AWS Why Clients Hire Me Many projects fail after MVP because the backend wasn’t designed for growth. I design for: 1. clean architecture 2. predictable scaling 3. maintainability 4. faster future features So you don’t need to rebuild in 6 months. Recent Work ✔ Built medical platform MVP (Node.js + React), production ready ✔ Designed military social platform infrastructure (Flask + AWS + Docker) ✔ Created organization-wide email compliance & analysis system (OAuth integrations) ✔ Built IoT monitoring platform with real-time device data ingestion ✔ Developed automation workflows & analytics dashboards Tech Stack 1. Backend Python (FastAPI, Django, Flask) Node.js (Express, NestJS) REST APIs, Webhooks, OAuth 2. Frontend React, Next.js, Vue Tailwind, Material UI 3. Data & Infrastructure PostgreSQL, Redis, MongoDB AWS, Docker, CI/CD Large dataset processing & reporting If you need someone who can own both the architecture and implementation, message me before hiring multiple developers.

Dynamic WEB Development Expert with Over a Decade of Experience 🚀 Proficiency & Specializations: With 12+ years of industry experience, I specialize in delivering scalable, highly reliable web and mobile applications. For instance, I've delivered projects from a video streaming platform with auto-scaling capabilities to a restaurant ordering and check-out solution, which has grown from 0 to 5000 venues with more than 50000 unique users per day (over 2 million monthly). My expertise extends to web, PWA, and mobile app development within the FoodTech, HoReCa, Food & Beverage, and Retail industries. 📈Products I can help you build and succeed: - Custom Point of Sale development | POS terminals: I’ve built several feature-rich reliable, scalable, and successful POS systems for HoReCa and Retail industries: – Complex Workflows: Streamlined HORECA operations like table reservations and kitchen coordination for faster service and fewer errors. – Inventory Management: Built real-time stock tracking with automated alerts to minimize overstocking and stockouts. – Scalability: Designed cloud-based systems for multi-location businesses, ensuring centralized control and consistency. – Third-Party Integrations: Integrated payment gateways, accounting tools, and loyalty programs for seamless operations. – User Adoption: Created intuitive interfaces and provided training for smooth transitions. - Сustom-made KDS with support of various POS systems, with main functionality: – Large-Screen Compatibility: Optimized for visibility on large monitors. – POS Integration: Full integration with the client’s existing pos system, ensuring real-time data flow. – Remote Order Management: Order processing through a keyboard interface. – Expo Mode: For waitstaff to track order readiness. – Android Compatibility: Built exclusively for cost-effective android devices. – Unique Access Control: A back-office licensing system ensures exclusive, secure access for authorized users. - Self-service Kiosk systems for quick-service restaurants: – Order Customization: Designed intuitive interfaces to handle complex order modifications (e.g., toppings, modifiers, dietary preferences) while keeping the process simple for customers. – Integration with Kitchen Systems: Connected kiosks to Kitchen Display Systems (KDS) and POS systems, ensuring accurate and real-time order flow to the kitchen. – Accessibility and Usability: Built kiosks with multi-language support to cater to diverse customer needs. – Maintenance and Reliability: Developed robust systems with remote monitoring and troubleshooting capabilities to minimize downtime and ensure smooth operations. - Custom online ordering systems for restaurants and food businesses: – Complex Menu Management: Designed systems to handle intricate menus with customizable options (e.g., toppings, sizes, dietary preferences, product modifiers, allergens, etc) while ensuring a smooth ordering process. – Integration with POS and Kitchen Systems: Connected online orders to POS and Kitchen Display Systems (KDS) for real-time order processing and accuracy. – High Traffic Handling: Built scalable platforms capable of managing peak order volumes during busy hours without performance issues: from 0 to 2 million unique users monthly. – Payment and Security: Integrated secure payment gateways and implemented robust data encryption to protect customer information and build trust. – Delivery and Pickup Coordination: Added features for real-time order tracking, delivery scheduling, and pickup notifications to improve customer satisfaction. – Promotions and Loyalty Programs: Incorporated features for dynamic discounts, upselling, and loyalty rewards to boost customer engagement and repeat orders. 💡 Technical Toolbox: - Web & Software Architecture: Expert in crafting robust SaaS Applications. - Python Mastery: Proficient with Fast API | FastAPI | Flask | Django | Django REST Framework | Celery and Django Tenants - Cloud Solutions: Skilled in AWS ( EC2 | RDS | S3 | CloudFront | Lambda ), DigitalOcean and Ubuntu Server / VPS setup. - Database & Server Management: Competent in Nginx | MySQL | PostgreSQL | MongoDB - Automation & CI/CD: Experienced in Bitbucket pipelines and GitHub actions - Modern Tools: Proficient in Git, Docker, Docker-compose - Payment Integration: Skilled in integrating systems like Stripe | Checkout com | Moyasar | Apple Pay 🌐 Front-end: - Javascript & Frameworks: Adept in JS , Vue.js , Vuex , React , React Toolkit (RTK) Redux. - Web Design: Proficient in HTML, CSS ( SASS | SCSS ), templating, Bootstrap , Bootstrap5 🌟 Personal Traits: - Innovative Thinker: Always eager to explore new ideas and concepts. - Continuous Learner: Committed to staying updated with the latest technologies. - Independent & Team Player: Capable of thriving both as a self-starter and in collaborative environments.

⭐ Full Stack AI Developer | $𝟐𝟎𝟎𝐊+ 𝐄𝐚𝐫𝐧𝐞𝐝 | 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 | 𝟗,𝟗𝟎𝟎+ 𝐇𝐨𝐮𝐫𝐬 | 𝟓𝟓+ 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 I help companies build production-ready AI Agents, Voice AI systems, RAG applications, and intelligent automations that eliminate manual work, reduce operational costs, and create new revenue opportunities. 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬𝐞𝐬 𝐝𝐨𝐧'𝐭 𝐬𝐭𝐫𝐮𝐠𝐠𝐥𝐞 𝐭𝐨 𝐟𝐢𝐧𝐝 𝐀𝐈 𝐭𝐨𝐨𝐥𝐬, 𝐭𝐡𝐞𝐲 𝐬𝐭𝐫𝐮𝐠𝐠𝐥𝐞 𝐭𝐨 𝐭𝐮𝐫𝐧 𝐀𝐈 𝐢𝐧𝐭𝐨 𝐦𝐞𝐚𝐬𝐮𝐫𝐚𝐛𝐥𝐞 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐫𝐞𝐬𝐮𝐥𝐭𝐬. If you are looking for someone who can move beyond ChatGPT demos and build AI systems your business can actually rely on, you're in the right place. 𝗪𝗵𝗮𝘁 𝗜 𝗕𝘂𝗶𝗹𝗱 - AI Agents I build autonomous AI agents that can reason, plan, use tools, collaborate with other agents, and automate complex business workflows, from research assistants to sales, operations, and customer support. - Voice AI Agents Production-ready AI voice assistants for inbound and outbound calling, appointment scheduling, lead qualification, customer support, and follow-ups using Vapi, ElevenLabs, Twilio, and Retell AI. - Workflow Automation I design intelligent automations using n8n, Make, Zapier, Python, and FastAPI that replace repetitive manual work with reliable AI-driven workflows. - RAG & Enterprise AI Hallucination-resistant RAG systems, internal AI assistants, document search, and knowledge bases built for businesses that need secure and accurate AI. - AI SaaS Development From MVP to production, I build scalable AI products with clean architecture, modern APIs, and cloud deployment. 📊 𝗔 𝗙𝗲𝘄 𝗥𝗲𝘀𝘂𝗹𝘁𝘀 ✔ Reduced operational costs by 40% through AI-powered logistics automation. ✔ Increased lead conversion by 35% using an autonomous AI sales agent. ✔ Helped a FinTech startup launch its AI fraud detection platform 6 weeks faster. ✔ Saved an e-commerce business 300+ hours every month by automating operations with n8n. 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 - AI & LLMs: OpenAI, GPT-4o, Claude, Gemini, LangGraph, LangChain, CrewAI, LlamaIndex - Automation: n8n, Make, Zapier, Python, FastAPI - Voice AI: Vapi, ElevenLabs, Twilio, Retell AI - Vector Databases: Pinecone, Weaviate, ChromaDB, FAISS - Frontend: React, Next.js - Infrastructure: Docker, AWS, GCP 🏭𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 FinTech • Healthcare • Real Estate • Logistics • E-commerce • Education 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲 ✔ There are thousands of developers who can integrate an API. ✔ Fewer can design AI systems that are reliable, scalable, and built around business goals, not just technology. 𝗟𝗘𝗧'𝗦 𝗧𝗔𝗟𝗞: Send me a message describing your project, I typically respond within a few minutes. Or book a 30-min consultation directly from my profile. I don't take every project. I take the right ones and deliver results that you will actually want to talk about.

I have built a healthcare platform serving 50,000+ users, a marketing automation SaaS processing $2M+ in transactions, and multiple AI integrated web products, all in production, all still running. I am Zain, a Top Rated Full Stack Developer with 100% Job Success Score and $30K+ in Upwork earnings. I work with startups and product teams who need clean, scalable code and someone who communicates like a professional. 𝗪𝗵𝗮𝘁 𝗜 𝗕𝘂𝗶𝗹𝗱 - AI powered SaaS platforms — LLMs, RAG pipelines, AI agents, LangChain, OpenAI, Claude, vector databases - Full stack web apps — React / Next.js frontend, Node.js / NestJS / Python backend - MVPs for founders — fast to launch, built to scale, no rewrites - Internal tools and workflow automation for growing teams 𝗠𝘆 𝗦𝘁𝗮𝗰𝗸 Front-End Development: ReactJs, Next.js, Vue.js, Nuxt.js, Angular, Bootstrap, Tailwind CSS, TypeScript, JavaScript (ES6+) Back-End Development: Node.js, NestJS, Express.js, Python, FastAPI, Django, Flask, Ruby on Rails, PHP (Laravel), RESTful APIs, .NET / ASP .NET Core Databases & Data Stores: MongoDB, MySQL, PostgreSQL, SQLite, Redis, Firebase, Oracle Cloud, DevOps & Infrastructure: AWS, Microsoft Azure, Google Cloud Platform, Docker, Kubernetes, CI/CD Pipelines AI & Automation: Python, ChatGPT / OpenAI APIs, Claude, Gemini, NLP, AI Chatbots, LLM Integration, Prompt Engineering, AI Agents AI-Assisted / Vibe Coding Tools: Cursor, GitHub Copilot, Claude Code, Codex, AI assisted refactoring, AI driven test generation Development & Deployment Tools: Git, GitHub, GitLab, Docker, Vercel, Netlify, AWS 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲 - Code that's actually maintainable, not hacked together - Clear timelines and honest communication throughout - Long term mindset. I build systems that scale, not quick fixes - AI integration that's production grade, not experimental ⭐ “Zain did an amazing job developing my Freshdesk application! Working with him was a fantastic experience. I was initially uncertain since he’s a new freelancer, but his dedication and expertise proved he’s truly passionate and skilled.” ⭐ “I had the pleasure of working with Zain and was consistently impressed by his dedication, clarity of thought, and collaborative spirit. He’s incredibly competent and knowledgeable, with a unique approach to solving problems that brings a fresh perspective. I wholeheartedly recommend him and look forward to his continued success!” ⭐ “Working with Zain is a great experience. His professionalism, clear communication, and commitment to delivering high quality solutions make him a reliable partner. I highly recommend him for his expertise and dedication.” If you are building a SaaS product, scaling an MVP, or adding AI to your web app — send me a message with what you are working on. I will tell you honestly whether I am the right fit and exactly how I would approach it.

Full Stack Developer React Node 🧩 оhhh, so the frontend works, the backend works… but somehow the project doesn’t? Let’s fix that. 😄 What my clients got from working with me: ✔️ launch SaaS products in 6-10 weeks as Full Stack SaaS Developer ✔️ improve API performance by 30-45% as a Full stack Developer ✔️ reduce manual operations by 40-60% as a Node.js Developer ✔️ build platforms ready to support 10k+ users as a Full stack Developer React node As a Full Stack Developer React Node and SaaS Developer I help startups and established businesses: 16+ years in software development React developer 225+ delivered products as Full stack Developer React Node | MERN stack developer 9+ years of hands-on Node.js developer experience. As a Certified Full Stack Developer React Node and Web Full Stack React Developer, I focus on business outcomes first: launching SaaS MVPs 30–40% faster, improving release stability, building scalable architecture and reducing costly rework as products grow. My experience as a Full Stack React JS specialist allows me to deliver production-ready solutions with React.js, Node.js, Next.js, Nest.js and modern JavaScript Developer workflows, supporting platforms with 10k+ users, 99.9% uptime targets, and integrations across APIs, payments, CRMs, AI developer tools. As a Backend Developer Nest.js with strong TypeScript Backend Development skills, I design maintainable server-side application architecture, secure APIs, and clean business logic for SaaS, internal tools, marketplaces, and custom platforms. As a Node js Developer ( Nodejs Developer ) I use Node.js to simplify complex workflows, improve backend stability by 33–45%, and support products built on both SQL and NoSQL databases. My Typescript Nodejs background helps teams move 25–35% faster with modular services, readable code and easier long-term maintenance. I also build advanced integrations with Stripe, third-party services node.js graphql solutions for scalable product ecosystems, including platforms with 10k+ users, 99.9% uptime targets 20+ API development projects / payment / CRM integration. I’m a Full Stack Developer React Node who has delivered 30+ scalable web applications, including 10+ SaaS platforms, CRM systems, dashboards, admin panels, internal tools, and custom business products. My React js Node js work has supported products with complex integrations, role-based access, payments, analytics, and automation, with a focus on shipping fast, usable, and maintainable solutions that support real business goals. As a React Developer and Full Stack Developer React Node, I build responsive, scalable interfaces using React, JavaScript, Node.js, Next.js. My work as a React Developer focuses on creating fast, user-friendly products that improve usability, support growth, reduce friction across the customer journey. I also work as a React Native Developer ( Full Stack Developer SaaS ) when a product needs mobile-first extensions or companion app experiences aligned with the main platform. As a Full stack AI SaaS developer, I help businesses with scalable SaaS Projects, Edtech Products with dashboards and payment flows, advanced e-commerce solution beyond CMS limits, Corporate Websites with strong backend logic, marketplace platforms with secure transactions, Authentication and Security with JWT-based access control, API Development and Integration, GraphDB, REST API, node.js graphql, CRM Development, Payment Gateways Stripe Paypal Liqpay, Database Management & Optimization and ongoing Deployment & Maintenance. I also bring practical experience with PHP, Laravel, Python, Vue.js, Angular, React, Node.js, full stack developer supabase react, full stack react native spring boot, JavaScript, MySQL, WordPress, Tailwind CSS, Bootstrap, HTML, HTML5, CSS, CSS 3, TypeScript, Redux, jQuery, Responsive Design, Web Design, PHP, MongoDB, Next.js python full stack developer, full stack developer ai, full stack developer react, full stack developer shopify My work covers full stack node.js react for modern Web Application products, including custom API development and API Integration, while Git supports a clean and reliable delivery workflow. I also bring strong Web Design awareness, helping create interfaces that are not only functional, but also responsive, polished and user-friendly. 👉If you need a Full Stack Web Developer who can launch faster, improve performance, stabilize architecture, and build for long-term growth - let’s discuss your product. ggrrppkkll

Zero negative reviews, ever. Every client I've worked with has left me at 100% Job Success. Share your biggest operational bottleneck, manual process, or tedious workflow slowing your business down. I will build a production-ready AI system, automated workflow, or full-stack application that works for you 24/7. Send me an invitation or a message and I'll reply with a personalised Loom video showing exactly how I'd help. Not a ChatGPT copy-pasted proposal. I'm an AI Engineer and Full Stack Developer, 9 years in senior software engineering and leadership roles. A quick snapshot: • Top Rated Plus, 100% Job Success Score, zero negative reviews • AWS Certified & Anthropic-certified (Claude API, MCP, Claude Code, Agent Skills) • Worked with Inc. 5000 companies, building production-grade AI apps for them • AI running live across 15+ Saudi government ministries at under 5% hallucination Most AI prototypes never make it to production. They hallucinate, leak data, or fall over the moment real users show up. My focus is the opposite — RAG pipelines, Agentic RAG, Agentic Systems, Multi-agent, LLM integration, and AI agents that ship, stay accurate, and survive an audit. And because I'm full-stack, I build the whole product around them (React, Next.js, Python, Node) — not just an AI layer I hand off and disappear. A few things I've actually shipped: • 15+ Saudi ministries — RAG over 7,500+ documents, 85%+ correct, under 5% hallucination • YourTeacher.ai — scaled 0 to 50,000+ users in 31 languages with LLM tutors and real-time voice • 1,000-franchise network — custom RAG took financial answers from 40% to 95% accurate, leads up 35% • Diesel Laptops — RAG over 160,000+ repair procedures, diagnostic time cut 85% • US personal-injury firm — HIPAA-compliant AI that turns a 2-3 hour demand letter into minutes I've shipped in government, healthcare, legal, EdTech, e-commerce, and telecom — so I get compliance, and I get the difference between a demo and something people depend on. How I work: • Live in production in about 8-10 weeks • Hallucination held under 5% with proper grounding and evals • Weekly updates so you always know where things stand • ~40% lower AI running costs through model and token optimisation • 30 days of support after launch Honest estimates, clean handovers, and I own the outcome. My stack: Python, FastAPI, AWS · OpenAI, Claude, LangChain, LangGraph, MCP · vector DBs (Qdrant, Pinecone, Weaviate) · Next.js, TypeScript, Node for full front-to-back builds, with clean API integration across all of it. Machine learning, NLP, computer vision, fine-tuning, deployment, monitoring — I cover the whole path. If you want AI and full-stack work that reaches production and stays there, send me a message and let's talk. Expertise: AI engineer, full stack developer, Artificial Intelligence, AI Agent Development, Agentic AI, API Integration, AI developer, Python developer, React developer, Next.js developer, Node.js developer, JavaScript, machine learning engineer, LLM developer, RAG developer, generative AI developer, AI agent developer, LangChain developer, FastAPI developer, prompt engineer.

Top Rated Plus Freelancer | $100K+ Earned | 8+ Years of Experience I am a senior Full-Stack Developer and AI Engineer with 8+ years of experience building scalable web applications, SaaS products, APIs, automation systems, and AI-powered solutions for startups, enterprises, and growing businesses. My expertise spans the complete product development lifecycle—from architecture and backend development to frontend implementation, cloud deployment, and AI integration. I specialize in creating high-performance, production-ready applications that are scalable, secure, and designed for long-term growth. Core Technologies & Expertise • Backend Development: Django, FastAPI, Node.js, REST APIs, Microservices • Frontend Development: React.js, Next.js, JavaScript, TypeScript • Databases & Backend Services: PostgreSQL, MySQL, MongoDB, Supabase • AI & Automation: N8N, OpenClaw, ChatGPT, Claude, Gemini, AI Agents, Agentic AI Workflows, LLM Integrations • Cloud & DevOps: AWS, Azure, Docker, CI/CD, Cloud Deployment • SaaS Product Development: Multi-tenant architectures, dashboards, subscription systems, admin panels • Mobile & Web Applications: End-to-end application development and API integrations What I Build • Custom SaaS platforms and business applications • AI-powered web and mobile applications • Django and FastAPI backend systems • React and Next.js frontends • Supabase-powered applications and real-time systems • API development and third-party integrations • AI agents and intelligent automation workflows • Internal business tools and enterprise solutions • Scalable cloud-native applications Selected Experience • Built AI-powered healthcare platforms with intelligent appointment booking and doctor recommendation systems. • Developed SaaS products using Django, React, Next.js, and cloud infrastructure. • Created automation systems that reduce manual work through AI-driven workflows and backend integrations. • Delivered full-stack applications combining modern frontend frameworks, scalable APIs, databases, and cloud deployments. • Integrated LLMs including ChatGPT, Claude, and Gemini into production applications for customer support, workflow automation, content generation, and decision support systems. I focus on delivering clean architecture, maintainable code, strong performance, and solutions that create measurable business value. Whether you need a modern SaaS platform, a scalable backend, a React/Next.js frontend, a Supabase-powered application, or an AI-enabled product, I can help turn your idea into a reliable production-ready solution. I am available 40+ hours per week, flexible across time zones, and committed to clear communication with consistent progress updates throughout the project.

Top Rated Full Stack Developer | Web & Mobile App Developer | AI Integrations, SaaS & Scalable Web Application | MERN Stack, React.js, Next.js, Node.js, Nest.js, Python, Django, PHP. Flutter, React Native, kotlin, Swift Most developers list what they know. I'll show you what I've shipped. I build scalable SaaS and AI-powered backend systems that turn ideas into production-ready products. Not templates. Not demos. Real systems used by real users. Over the last 10+ years, I’ve worked on large-scale production systems including telecom platforms, live streaming applications, and AI-driven products serving thousands of daily users. 🟣 Featured Work 🧠 AI News Platform Built a full AI content pipeline processing 15,000+ articles daily from 500+ sources. ✅ AI summarization & content generation ✅ Automated video generation workflows ✅ Multi-platform publishing (Facebook, Instagram, YouTube) ✅ Bilingual support (Arabic + English) ✅ Scalable backend architecture Stack: Next.js, NestJS, OpenAI, HeyGen, Paddle 🏥 Hospital Management System (Shifa International Hospital) Full enterprise-grade HMIS: ✅ Patient registration & scheduling ✅ Billing and role-based access control ✅ Secure backend architecture ✅ Oracle-based data system ⚡ Job Portal MVP Built and delivered a complete job platform MVP that replaced a paid SaaS subscription for the client. 📡 My Nayatel App Live systems used by thousands of users daily. ✅ Billing + usage tracking system ✅ Broadband management tools 📡Naya TV ✅ 130+ live channel streaming platform ✅ iOS, Android & Android TV apps 🟡 What I Can Build For You If you're building a product, I can help you with: ✅ SaaS applications with scalable architecture ✅ AI integrations (OpenAI, Claude, automation workflows) ✅ Backend systems (APIs, databases, microservices) ✅ Web apps using React, Next.js, Node.js ✅ Mobile apps (React Native / Flutter) when needed ✅ Legacy or AI-generated code cleanup & restructuring 🟢 Tech Stack Frontend: React, Next.js, TypeScript, Tailwind, ShadCN Backend: Node.js, NestJS, Express, Django, Laravel Mobile: React Native, Flutter (iOS & Android) Databases: PostgreSQL, MySQL, MongoDB, Redis AI Integration: OpenAI, Anthropic, automation workflows Cloud: AWS, Docker, Kubernetes, Vercel, GitHub Actions Payments & APIs: Stripe, Shopify, Paddle, Mapbox 🔵 How I Work I don’t just code features, I design systems. That means: - Clean architecture from day one - Scalable backend structure - Secure API design - Maintainable codebases for long-term growth I also use modern AI tools to accelerate development without compromising engineering quality. 🟣 Ideal Clients I specifically work with SaaS founders and startups building products that need strong backend architecture and AI integration. 🟢 Let’s Build If you’re building something serious and need a developer who understands both product and engineering, send me a message. I respond within 24 hours. Keywords: Full Stack Developer| Full Stack Expert | Full Stack Specialist | React Developer| Node.js Developer| MERN Stack Developer| Backend Developer| React.js | Node.js| Senior Full Stack Developer| Full Stack Specialist | Full Stack Developer| Full Stack Developer Full Stack Developer| React.js Full Stack Developer| Full Stack Developer| Full Stack Developer| Node Full Stack Developer| Node Full Stack Developer| Full Stack Developer| full stack developer| MERN Full Stack Developer| Saas Full Stack Developer| React Full Stack Developer| AWS Full Stack Developer| Full Stack| Full Stack Developer| React Full Stack Developer| MERN Full Stack Developer| Nodejs Full Stack Developer| full stack developer| Nodejs Full Stack Developer| React Full Stack Developer| Senior Full Stack Developer| Full Stack Developer Expert |Full Stack Dev l Stack Developer (React / Node.js) |Full Stack Developer| Full Stack Web Developer| Full Stack Developer|React / Next.js Developer| React Full Stack Developer | React Developer| Full Stack Developer| React Full Stack Developer|Node Developer| Node.js| Full Stack Developer| Node Backend| React Node Expert | Full Stack Developer|

I'm a full stack developer, React Developer, and MERN stack developer with hands-on tech lead experience, specializing in React, Node.js, and AI integration for SaaS products. Most teams don't need another pair of hands writing tickets - they need someone who can design the system, connect AI Agents and LLM workflows to a real product without hallucinated features or runaway API costs, and still explain every decision in plain terms. That's the gap I fill: architecture-level thinking with full stack execution. 🕒 Availability 🌐 Online: 9 AM - 6 PM EEST | 3:30 PM - 12:30 AM ACST | 1 AM - 10 AM CDT 🗓️ 30-40 hrs/week, 5 days/week I work as a React Developer and node.js developer on the frontend and backend alike, building with React, Node.js, Express.js, and MongoDB as my core MERN stack, backed by TypeScript and Python for services where it fits better. With hands-on tech lead and architecture experience, I don't just write code - I design the system, document decisions, and report progress clearly so the team always knows where the project stands. - Cloud & DevOps (AWS, Azure) - On the infrastructure side, I work as an AWS architect designing systems that stay reliable under real production load, not just in a demo - the same mindset I bring as a React Developer to the frontend. This includes AWS Lambda for serverless workloads, database and storage setup, CI/CD pipelines, and AWS DevOps practices that keep deployments predictable. I also bring working experience with Microsoft Azure. Whether it's python AWS backend services or a Node.js API layer, I treat infrastructure as part of the product, not an afterthought - correct from the first deploy, not patched after something breaks. - AI Integration and API Integration - A growing part of my work as a React Developer moving into backend AI is AI integration - connecting products to OpenAI API, Claude API, and LangChain workflows, building RAG pipelines, AI agents, and structured outputs that make AI features useful in production, not just a demo. I handle API integration end to end, including REST APIs, GraphQL, Stripe, and services like Sendgrid and Google APIs, so every part of the system talks to each other reliably. As an AI machine learning-focused engineer, I care about making AI features fast, cost-aware, and genuinely useful to the people using the product, not just technically impressive. - SaaS Development - On the SaaS side, the same React Developer mindset applies to backend architecture: I build multi-tenant platforms, subscription logic, admin dashboards, and customer-facing portals that are ready to grow with the business, not patched together for a single client. Whether the goal is a new SaaS product from scratch or scaling an existing one, I bring backend architecture thinking to every decision - from database schema to role-based access to billing logic. What I build: 🔹 SaaS platforms and multi-tenant web applications 🔹 Internal business tools, admin dashboards, and workflow systems 🔹 AI-powered features and LLM integrations added to existing products 🔹 REST and GraphQL APIs connecting frontend, backend, and third-party services 🔹 Cloud infrastructure and deployment pipelines on AWS and Azure 🔹 Backend systems built with Node.js, Express.js, and Python Areas of expertise: React Developer, React js Developer, Full Stack Developer, Full Stack Developer React Node, Node.js Developer, Backend Node.js Developer, MERN Stack Developer, MEAN Stack Developer, Python Developer, SaaS Developer, AI Integration, API Integration, AWS Architect, AWS Developer, AWS DevOps, Azure Developer. - How I work - I'm a proactive, communicative engineer with strong English. I flag risks early, keep documentation current, and give clients honest, regular updates instead of silence between milestones. I treat every project the way I'd want my own business built - clear scope, clean code, a system the team can maintain after I hand it off. What I don't take on: SaaS marketing, SaaS sales, WordPress-only builds, or Shopify-only integrations. If your project needs real backend logic beyond what a template or off-the-shelf app can handle, that's where I come in. Clients typically bring me in when they: 🔹 Need to launch a SaaS MVP and get it into paying customers' hands quickly 🔹 Have an existing platform that's outgrown its current architecture and needs a full stack developer to restructure it 🔹 Want to add AI integration to a product that already has real users, without breaking what already works 🔹Need someone to own AWS infrastructure and DevOps so deployments stop being a source of stress 🔹 Are looking for one node.js developer or react developer If you need a react developer, node.js developer, mern stack developer, or AWS architect to build or scale a SaaS platform with AI integration built in, let's talk about your project.