👋 Hi! Looking for a Senior .NET Developer or Full Stack Developer who delivers scalable enterprise systems — not just working code? With 10+ years as a C# .NET Developer, .NET Core Developer, and Full Stack Developer, I design and build production-grade SaaS platforms, CRM systems, legacy migration pipelines, and AI-integrated web applications for FinTech, HealthTech, EdTech, and enterprise clients across North America and Europe. Whether you need a .NET Full Stack Developer to architect a greenfield SaaS product, a React Developer or Angular Developer to rebuild a frontend, or a Senior .NET Developer to modernize aging .NET Framework systems — I cover the full delivery cycle from architecture to deployment. 🏆 What Sets My .NET Full Stack Work Apart 10+ years as a Senior .NET Developer & Senior Full Stack Developer 15+ enterprise platforms delivered: SaaS, CRM, marketplace, portal, and booking platform builds .NET Core / ASP.NET Core / C# .NET architecture across microservices, MVC, and event-driven systems React Developer & Angular Developer — full frontend ownership with TypeScript and JavaScript AI Developer integrations: OpenAI API, Dify, GPT-based automation, AI Agent Development Legacy .NET Framework modernization to .NET Core with zero production downtime HIPAA & GDPR-compliant systems across MedTech, Gov, and FinTech verticals .NET MAUI & Xamarin cross-platform desktop application and mobile application builds API Integration specialist: Stripe, PayPal, GraphQL, REST, gRPC, and third-party SaaS APIs Cloud: Azure Developer & AWS deployments, Docker, Kubernetes, CI/CD pipelines Full Stack SaaS Developer across subscription, marketplace, and document management platforms WordPress Developer for custom business portals and CMS-driven web application builds Node.js & Next.js experience for high-performance API layers and server-side rendering Python Full Stack work on data-heavy analytics and automation pipelines JavaScript Full Stack delivery: React, Angular, Vue.js, Node.js — all in one team 🚀 Selected Projects Norwegian E-Learning Platform (EdTech SaaS) Built as Tech Lead and .NET Full Stack Developer using Vue.js, ASP.NET Core, Azure, and SQL. The Vignita platform scaled to 2,500 companies and 100,000+ employees, embedded in 10+ university programs nationwide. Affiliate B2B Platform "Affaim" (MarTech) Delivered as .NET Developer and Full Stack Developer — multi-tenant architecture, high-load SQL databases, secure partner portals, and Shopify integration. Python Full Stack layer for analytics and data pipelines. Global Payments System "WorldRemit" (FinTech) Migrated legacy .NET systems to modern microservices. Payment gateway integrations, global API layer, and real-time transaction management as .NET Core Developer and Full Stack Developer AI. AI Arbitrage Platform "Sellerbility" Full Stack Developer AI role — built automation logic, OpenAI integrations, React dashboards, and API-driven analytics modules. Multi-Platform Telemedicine System (HealthTech) Mobile App Developer and .NET Developer: .NET Core backend, Blazor, SignalR, Xamarin cross-platform mobile, GDPR-compliant data architecture. 🔧 Core Tech Stack Backend & .NET: C#, .NET Core, ASP.NET Core, ASP.NET MVC, ASP.NET Web API, .NET Framework, .NET MAUI, Blazor, WPF, Entity Framework, SignalR, OAuth2, LINQ, WCF Frontend: React, Angular, Vue.js, Next.js, TypeScript, JavaScript, jQuery, Bootstrap, Tailwind CSS, HTML5, CSS3 Databases: SQL Server, MySQL, PostgreSQL, MongoDB, Redis, Azure SQL, Supabase, Elasticsearch Cloud & DevOps: Azure, AWS, Docker, Kubernetes, Azure App Services, Azure Data Factory, CI/CD, Git API & Integrations: Stripe, PayPal, GraphQL, REST, gRPC, OpenAI, SendGrid, Google Maps, IronPDF, Crypto Exchange APIs, Zendesk, RevenueCat Mobile & Cross-Platform: .NET MAUI, Xamarin, Flutter, Supabase, Firebase Auth, Android, iOS AI & Automation: OpenAI API, Dify AI, AI Agent Development, AI App Development, Machine Learning integration, Python automation CMS & eCommerce: WordPress Developer, Shopify, WooCommerce, CodeIgniter, Laravel (PHP integration layer) 💡 Results at a Glance ✅ 100,000+ users onboarded via SaaS platforms I architected ✅ Legacy .NET Framework systems modernized to microservices with zero downtime ✅ HIPAA & GDPR compliance delivered across healthcare and government platforms ✅ AI integrations reducing manual processing workload by 60%+ ✅ Cross-platform desktop application and mobile application shipped from a single C# codebase ✅ 12+ payment gateway and API Integration implementations across FinTech and eCommerce ✅ Database architecture supporting 100M+ records with sub-200ms query performance Open to Senior .NET Developer, C# Developer, .NET Core Developer, Full Stack Developer, React Developer, Angular Developer, Full Stack SaaS Developer, AI Developer, JavaScript Developer or Web Development engagements — long-term preferred, fixed-scope welcome. 📆 Last Updated: 06/26

Full Stack Developer SaaS focused on turning complex product ideas into stable, scalable platforms Recent Client Results: ✔️ launch SaaS products in 6-10 weeks ✔️ improve API performance by 30-45% ✔️ reduce manual operations by 40-60% ✔️ build platforms ready to support 10k+ users. As a Full Stack Developer React Node and SaaS Developer I help startups and established businesses. I bring 16+ years in software development, 225+ delivered products and 9+ years of hands-on Node.js 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, and AI 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, and Nodejs Backend Developer, I use Node.js to simplify complex workflows, improve backend stability by 30–45%, 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, and node.js graphql solutions for scalable product ecosystems, including platforms with 10k+ users, 99.9% uptime targets, and 20+ API/payment/CRM integrations. I’m a Full Stack Developer React Node with deep experience in scalable web application development across SaaS platforms, CRM systems, dashboards, admin panels, internal tools, and custom business products. My React js Node js work is focused 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, and Next.js. My work as a React JS Developer and React JS / Next.js / NestJS Developer focuses on creating fast, user-friendly products that improve usability, support growth, and 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, JavaScript, MySQL, WordPress, Tailwind CSS, Bootstrap, HTML, HTML5, CSS and CSS 3, TypeScript, Redux, jQuery, Responsive Design, Web Design, PHP, MongoDB, Next.js My work covers Full-Stack Development 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.

I'm a Python focused Full Stack & AI Engineer and I build backend systems, APIs, AI/LLM integrations and complete web platforms (Next.js + React) for startups, end to end. If you need someone who can write production Python code AND ship the frontend that connects to it, this is the right profile. ━━━ 𝐖𝐇𝐀𝐓 𝐈 𝐁𝐔𝐈𝐋𝐃 ━━━ ✅ AI SaaS Products & MVPs End-to-end SaaS platforms with authentication, billing, dashboards, multi-tenant architecture, AI features and cloud deployment. ✅ Backend Development & APIs Python, FastAPI, Django, Flask, REST APIs, authentication, database design, third-party integrations, scalable backend architecture ✅ Full-Stack Web Platforms Next.js + React frontends connected to Python/FastAPI or Django backends, TypeScript, Tailwind, subscription billing (Stripe), role-based auth, admin dashboards, multi tenant architecture ✅ Automation & Scripting Python automation scripts, web scraping, data processing pipelines, scheduled jobs, workflow automation (n8n, Zapier integrations) ✅Data Handling & Analysis Pandas, NumPy, data cleaning, transformation, reporting, ETL pipelines connecting databases, APIs and spreadsheets ✅ AI & LLM Integrations RAG pipelines, MCP based tool integrations, LangChain, vector databases, OpenAI/Claude/Gemini API integrations, AI agents, chatbots, document processing all built on Python backends ✅ Database & Cloud PostgreSQL, MongoDB, Supabase deployed on AWS, GCP, Docker, with CI/CD pipelines for production ━━━ 𝐓𝐄𝐂𝐇 𝐒𝐓𝐀𝐂𝐊 ━━━ Backend: Python, FastAPI, Django, Flask, Pandas, NumPy, Node.js, Nest.js, Express.js Frontend: Next.js, React, Vue.js, TypeScript, Tailwind, Javascript AI: OpenAI, Claude, Gemini, LangChain, RAG, MCP, vector DBs Databases: PostgreSQL, MongoDB, Supabase, Firebase Cloud: AWS, GCP, Azure, Vercel, Docker, Kubernetes Automation: n8n, Make, Zapier, Zoho ━━━ 𝐖𝐇𝐎 𝐈 𝐖𝐎𝐑𝐊 𝐖𝐈𝐓𝐇 ━━━ Startup founders, SaaS companies and businesses looking to launch new products add AI capabilities, automate workflows or scale existing applications and who need a Python developer for backend, automation or AI features and who often also need a Next.js/React frontend built on top of it. Companies integrating AI into existing Python or full stack platforms. I prefer long term engagements where I can own both the Python backend and the frontend that depends on it. ━━━ 𝐖𝐇𝐘 𝐖𝐎𝐑𝐊 𝐖𝐈𝐓𝐇 𝐌𝐄 ━━━ I write clean, maintainable Python code as the foundation, then build the frontend and AI layers on top so the whole system fits together instead of feeling bolted on. I communicate clearly, give realistic timelines and don't disappear mid project. 𝐋𝐞𝐭'𝐬 𝐭𝐚𝐥𝐤 𝐬𝐞𝐧𝐝 𝐦𝐞 𝐚 𝐦𝐞𝐬𝐬𝐚𝐠𝐞 𝐚𝐧𝐝 𝐰𝐞 𝐜𝐚𝐧 𝐬𝐜𝐡𝐞𝐝𝐮𝐥𝐞 𝐚 𝐟𝐫𝐞𝐞 𝟑𝟎 𝐦𝐢𝐧 𝐜𝐚𝐥𝐥 𝐭𝐨 𝐬𝐜𝐨𝐩𝐞 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭.

🚀 Top 1% of Talent in 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 & Technology Leadership ⚡ Building 𝐀𝐈-𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬, enterprise platforms, SaaS solutions, and scalable digital ecosystems 🔧 Using modern AI tools including Cursor, Claude Code, GitHub Copilot, GPT-4/GPT-4o, and Claude Sonnet/Opus 🤖 Experienced in AI agents, LLM integrations, AI automation, and multi-agent development systems 🚀 Accelerating development with 𝐀𝐈-𝐚𝐬𝐬𝐢𝐬𝐭𝐞𝐝 𝐞𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢, agentic coding, and automation-driven workflows 💻 𝐖𝐇𝐀𝐓 𝐘𝐎𝐔 𝐀𝐍𝐃 𝐘𝐎𝐔𝐑 𝐓𝐄𝐀𝐌 𝐆𝐄𝐓 Full-Stack Web Development Master's - high-performance web application development utilizing React, Node.js, and PHP to build scalable SaaS, FinTech, and Enterprise software. AI & Automation Systems Innovators - custom LLM applications, RAG pipelines, and intelligent workflow automations seamlessly integrated into your infrastructure. 📊 𝐀𝐂𝐇𝐈𝐄𝐕𝐄𝐌𝐄𝐍𝐓𝐒 𝐈𝐍 𝐍𝐔𝐌𝐁𝐄𝐑𝐒 (𝐁𝐔𝐒𝐈𝐍𝐄𝐒𝐒 & 𝐒𝐘𝐒𝐓𝐄𝐌 𝐈𝐌𝐏𝐀𝐂𝐓) 25+ years, 50,000+ engineering hours, 200+ successful launches delivered as a Senior Full Stack Developer and tech leader across global industries. ◾ Full-Stack Web Development for Enterprise & SaaS Platforms: Engineered and launched custom AI-powered SaaS platforms that scaled to millions of active users with 99.99% operational uptime. Accelerated product development cycles by 40% by deploying optimized React component libraries and agile workflows. Backend Architecture & API Engineering (Node.js & PHP): Reduced server infrastructure costs by 50% by migrating legacy monoliths into scalable microservices using Node.js, NestJS, and PHP. Optimized heavy data-processing pipelines, reducing database latency by 70% via tailored PostgreSQL, MongoDB, and MySQL schemas. ◾ AI App Development & Workflow Automation: Developed and integrated proprietary OpenAI GPT, Claude, and Gemini models into operational CRMs, increasing client workflow efficiency by 180%. Successfully deployed secure, HIPAA-compliant healthcare applications and high-security FinTech platforms with built-in Stripe / PayPal integrations. 🎯 𝐖𝐇𝐄𝐑𝐄 𝐖𝐄 𝐃𝐄𝐋𝐈𝐕𝐄𝐑 (𝐂𝐎𝐑𝐄 𝐄𝐗𝐏𝐄𝐑𝐓𝐈𝐒𝐄) As a Full Stack Developer & Solution Architect: I handle the full cycle of Full-Stack Web Development, defining technical roadmaps, designing scalable web applications, and ensuring bulletproof cyber-security protocols. As a Front-End Development Expert: Crafting pixel-perfect, highly responsive user interfaces using React, Next.js, TypeScript, Vue.js, and Angular to ensure maximum conversion rates and premium UX. As a Back-End Development Authority: Designing ultra-fast APIs and core services with Node.js (Express/NestJS), PHP, Python (FastAPI/Django), and modern Serverless Stack architectures. As a Cloud & DevOps Engineer: Implementing enterprise-grade cloud deployments via AWS, Google Cloud, and Azure, utilizing Docker, Kubernetes, and automated CI/CD pipelines. 🛠 𝐓𝐄𝐂𝐇 𝐒𝐓𝐀𝐂𝐊 & 𝐀𝐑𝐂𝐇𝐈𝐓𝐄𝐂𝐓𝐔𝐑𝐄 𝐄𝐂𝐎𝐒𝐘𝐒𝐓𝐄𝐌 Frontend Suite: React, Next.js, TypeScript, Tailwind CSS, Vue.js, Angular, Responsive Web Design. Backend Core: Node.js, NestJS, Express.js, PHP, Python, FastAPI, Django. Databases & Caching: PostgreSQL, MongoDB, MySQL, Redis. APIs & Global Integrations: REST APIs, GraphQL, Webhooks, Stripe, PayPal, Twilio, SendGrid. Cloud & DevOps Platform: AWS (Amazon Web Services), Google Cloud, Azure, Docker, Kubernetes, Jenkins, GitHub Actions CI/CD. 🧠 𝐃𝐄𝐄𝐏 𝐈𝐍𝐃𝐔𝐒𝐓𝐑𝐘 𝐄𝐗𝐏𝐄𝐑𝐈𝐄𝐍𝐂𝐄 AI & SaaS Startups: Rapid MVP development, RAG pipelines, AI chatbots, and predictive analytics tools. FinTech & E-commerce: High-load payment gateways, customized checkout solutions, compliance, and ledger systems. Healthcare & PropTech: Automated workflow systems, secure patient portals, CRM platforms, and real-time data visualization dashboards. Enterprise Automation: Heavy B2B platforms, marketplaces, and cross-platform integrations. ⚡ 𝐇𝐎𝐖 𝐖𝐄 𝐖𝐎𝐑𝐊 𝐓𝐎𝐆𝐄𝐓𝐇𝐄𝐑 Strategic Discovery: As a CTO, I align your business goals, success metrics, and timeline constraints before writing a single line of code. Architecture Blueprinting: We map out the core database schemas, React frontend components, and Node.js / PHP API flows to ensure long-term scalability. Agile Iteration: Backed by the senior engineering powerhouse at Onix-Systems, we deliver high-velocity sprints with predictable, production-ready releases every 2 weeks. DevOps & Launch: Secure deployment across AWS/GCP/Azure with ongoing tech partnership and proactive optimization based on product metrics. Looking for a Senior Full Stack Developer and a Full-Stack Web Development team to turn your complex concept into a world-class, scalable web platform? 𝐋𝐞𝐭’𝐬 𝐜𝐨𝐧𝐧𝐞𝐜𝐭! Send over your project brief, scope, or existing codebase notes, and I’ll provide a high-level strategic roadmap for your next big launch. ☎️

🚀 Professional Full stack developer 🏆 Over a Decade of Expertise Crafting Digital Solutions ☑ $300K+ in Earnings | 🥇100% Job Success Rate | 💯 Top-Plus Ratings 😃 Helping You Worry Less and Grow More with Full stack Solutions Master of craft: ☑ App Architect: Transforming your React app dreams into standouts within the crowded digital landscape. Creating not just interfaces but immersive experiences using React and Python that captivate and retain your audience. ☑ Web Artisan: Breathing new life into React and Python websites, ensuring they're not just places but engaging spaces. Conquering the sluggishness and intricacies of Web Development and design, leaving you with a modern, sleek digital home. ☑ Software Launch: Untangling the knots in your stuck Full stack project. Enhancing functionality using React, Python, and server-side technologies while ensuring an impeccable user journey. Rescuing projects from the abyss of coding complexities. ☑ Web App: Adding the elusive wow factor to your web apps using React and Python, making them magnetic to users. Navigating the tricky waters of cross-platform adaptation with finesse. ☑ Troubleshooting: Your project’s bug whisperer and tech-setup surgeon. From database headaches to overall system overhauls, bringing clarity and seamless solutions for your Full stack web development needs. ☑ Innovation Catalyst: Injecting fresh ideas and cutting-edge tech like React and Python into your digital presence. Turning your project into a beacon of innovation. ☑ Speed: Transforming sluggish React applications into sprinters. Specializing in performance optimization, ensuring your users experience digital velocity with Python back-end support. ☑ Data Dynamo: Wrestling with data dilemmas becomes a breeze. Streamlining databases for effortless organization and retrieval using Python, React, and database technologies for optimal Full stack solutions. What I Unleash: ☑ Front-End Symphony: Weaving seamless and immersive user interfaces with the mastery of React, HTML5, CSS3, and JavaScript, bringing your web development vision to life. ☑ Back-End Symphony: Commanding Node.js and Python to orchestrate robust server-side functionalities in your Full stack project. ☑ Database Mastery: Juggling MySQL, MongoDB, and SQL Server like a data virtuoso, ensuring organizational harmony for your Full stack web apps. ☑ Git Virtuosity: Orchestrating code collaboration with the finesse of a Git maestro for Full stack web development projects. ☑ Deployment Odyssey: Navigating Docker, AWS, and Heroku realms to ensure your React and Python creations reach their destination seamlessly. Technical Wizardry: ☑ Front-End Mastery: Proficient in the art of creating interfaces that captivate using HTML5, CSS3, and JavaScript. ☑ Back-End Sorcery: Skillfully conjuring robust server-side functionalities with Node.js and Python, delivering scalable Full stack solutions. ☑ Data Enchantment: Adept at weaving magic with MySQL, MongoDB, and SQL Server, ensuring your data dances in perfect harmony. ☑ Query Optimization Sorcery: Fine-tuning database queries, transforming them from a maze into a melody. ☑ Git Mastery: Proficient in the magical version control world of Git, ensuring your code sings in perfect harmony. ☑ Deployment Odyssey: Navigating the realms of Docker, AWS, and Heroku to ensure your creations reach their destination seamlessly. Soft Skill Showcase: ☑ Problem-solving: Identifying and resolving complex issues to keep your Full stack web development project on a smooth trajectory. ☑ Adaptive: Quick to embrace and master new technologies like React and Python, staying ahead of industry trends in web development. ☑ Precision Architect:Meticulous in coding and design, ensuring every detail contributes to a polished Full stack solution. ☑ Communication: Crafting clear and transparent communication to foster collaboration and understanding within your React and Python projects. ☑ Time Management: Commitment to timely project delivery, turning deadlines into stepping stones for success. I appreciate you taking the time from your busy schedule to view my profile. if you want to know more look at my portfolio bellow. read some of the things my clients had to say about me. I look forward to working with you.

🏆 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: 24/06/26

I don’t just write code — I build products that actually grow businesses. If you’re looking for someone who can take an idea from zero to production, or fix and scale something that’s already live, I can help. I work with startups and growing teams to build secure, scalable web apps using AI, Machine learning, AI Automation, LLM, NLP, Ai Agent/Chatbots, React, Next.js, Node.js, and modern full-stack architecture. Most clients come to me when they need things to *work properly* — not just look good. That could mean: • Building an MVP that won’t break when users show up • Scaling a SaaS product that’s starting to feel slow or messy • Cleaning up legacy code and making it maintainable • Improving performance, SEO, and conversion • Or just solving a real business problem without overengineering it What working with me looks like **Frontend (React / Next.js)** I focus on clean, fast, and user-friendly interfaces. That means responsive UI, strong performance, and components that are easy to scale as your product grows. **Backend & APIs (Node.js)** I build reliable backends with proper structure from day one. Auth, APIs, integrations, payments, real-time features — everything designed to be secure and scalable. **Architecture & Databases** I think long-term. Clean data models, solid system design, and setups that won’t need a rewrite in 6 months. **End-to-end ownership** You don’t need to micromanage. I can handle the full flow — from planning and architecture to deployment and iteration. Why clients stick with me • I focus on outcomes, not just features • I make decisions like someone who owns the product • I communicate clearly and don’t disappear mid-project • I build things that are meant to scale, not patchwork fixes • I’ll often suggest better approaches if something can be done smarter Experience across Healthcare, SaaS, eCommerce, real estate, and platforms where performance and reliability actually matter. If you’re here for • A solid MVP that’s built right from the start • Scaling or fixing an existing product • Long-term development support you can rely on Let’s talk. Send me a message — I’m happy to look at what you’re building and give honest input before we even start.

𝐈 𝐡𝐞𝐥𝐩𝐞𝐝 𝐬𝐭𝐚𝐫𝐭𝐮𝐩 𝐟𝐨𝐮𝐧𝐝𝐞𝐫𝐬 𝐚𝐧𝐝 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐨𝐰𝐧𝐞𝐫𝐬 𝐭𝐫𝐚𝐧𝐬𝐟𝐨𝐫𝐦 𝐮𝐧𝐜𝐞𝐫𝐭𝐚𝐢𝐧 𝐢𝐝𝐞𝐚𝐬 𝐢𝐧𝐭𝐨 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐰𝐞𝐛 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 𝐭𝐡𝐚𝐭 𝐠𝐞𝐧𝐞𝐫𝐚𝐭𝐞 𝐫𝐞𝐯𝐞𝐧𝐮𝐞, 𝐞𝐬𝐩𝐞𝐜𝐢𝐚𝐥𝐥𝐲 𝐢𝐧 𝐭𝐡𝐞 𝐡𝐞𝐚𝐥𝐭𝐡𝐭𝐞𝐜𝐡 𝐬𝐩𝐚𝐜𝐞, 𝐢𝐧𝐜𝐥𝐮𝐝𝐢𝐧𝐠 𝐜𝐮𝐬𝐭𝐨𝐦 𝐫𝐞𝐦𝐨𝐭𝐞 𝐩𝐚𝐭𝐢𝐞𝐧𝐭 𝐦𝐨𝐧𝐢𝐭𝐨𝐫𝐢𝐧𝐠 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬, 𝐭𝐞𝐥𝐞𝐦𝐞𝐝𝐢𝐜𝐢𝐧𝐞 𝐬𝐲𝐬𝐭𝐞𝐦𝐬, 𝐚𝐧𝐝 𝐡𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞 𝐝𝐚𝐬𝐡𝐛𝐨𝐚𝐫𝐝𝐬. ✔ Full-Stack Developer with 8 years of experience building end-to-end, production-ready web applications (frontend, backend, database, deployment) using modern technologies ✔ AI integration specialist building AI chatbots, AI agents, and automation systems that optimize workflows, improve efficiency, and enhance user experience ━━━━━━━━━━━━━━━━━━ ◆ 𝐄𝐍𝐃-𝐓𝐎-𝐄𝐍𝐃 𝐏𝐑𝐎𝐃𝐔𝐂𝐓 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐌𝐄𝐍𝐓 𝐄𝐗𝐏𝐄𝐑𝐓𝐈𝐒𝐄 ━━━━━━━━━━━━━━━━━━ 🚀 Startup MVP Development Services 🏢 SaaS Product Development Solutions 🌐 Custom Web Application Development 🤖 AI Agents, LLM Apps & Smart Chatbots ⚙️ Business Process Automation & Integration 🏥 Remote Patient Monitoring (RPM) Systems 🧾 Electronic Health Records (EHR) Solutions ━━━━━━━━━━━━━━━━━━ ◆ 𝐀𝐈-𝐏𝐎𝐖𝐄𝐑𝐄𝐃 𝐒𝐎𝐋𝐔𝐓𝐈𝐎𝐍𝐒 𝐏𝐎𝐑𝐓𝐅𝐎𝐋𝐈𝐎 ━━━━━━━━━━━━━━━━━━ • LifeWeaver AI-powered insights and personalization platform leveraging contextual memory, behavioral analytics, and recommendation workflows. • GaapIQ AI-driven financial analytics and retrieval platform built with RAG architecture, vector search, and intelligent data workflows. • SNF ConnexGuard Healthcare workforce scheduling and operations platform featuring real-time workflows, staff management, and administrative dashboards. • FLIT AI-assisted hiring and job marketplace platform focused on workflow automation, candidate matching, and recruitment operations. • America First Healthcare AI-powered healthcare lead generation, voice automation, and patient engagement platform. • AI Voice Assistant for Clinical Trial Screening Built an autonomous voice agent using OpenAI, VAPI, Twilio, and AWS Lambda to handle patient screening, qualification, appointment booking, and workflow orchestration. • SupplementScribe AI-powered recommendation and retrieval platform utilizing OpenAI, LangChain, vector search, and contextual recommendation systems. • Audivox AI Sales Automation & Call Intelligence platform featuring real-time AI agent assistance, CRM integrations, call routing, dynamic scripts, and sales analytics. ━━━━━━━━━━━━━━━━━━ ◆ 𝐇𝐎𝐖 𝐈 𝐇𝐄𝐋𝐏 𝐘𝐎𝐔 𝐒𝐂𝐀𝐋𝐄 𝐅𝐀𝐒𝐓𝐄𝐑 ━━━━━━━━━━━━━━━━━━ 🏥 Healthcare Operations ✔ Automate patient booking, screening, and follow-ups to save staff time ✔ Reduce manual hospital work with smart automation systems ✔ Help teams handle patients faster and more efficiently 💳 Insurance & Billing Work ✔ Simplify insurance-related data handling and coordination ✔ Reduce delays and mistakes in paperwork and communication ✔ Make back-office healthcare work faster and more organized ⚙️ Automation & Efficiency ✔ Automate staff scheduling and daily hospital operations ✔ Build AI tools that handle repetitive tasks automatically ✔ Help healthcare teams work with less manual effort 📊 Patient Communication ✔ Automate patient calls, messages, and reminders ✔ Help patients book appointments and get faster responses ✔ Improve communication between hospitals and patients 🧠 Scalable Systems ✔ Build systems that can grow from small clinics to large hospitals ✔ Make healthcare platforms faster, stable, and easy to manage ✔ Connect different tools and systems into one workflow ━━━━━━━━━━━━━━━━━━ ◆ 𝐇𝐎𝐖 𝐈 𝐇𝐄𝐋𝐏 𝐘𝐎𝐔 𝐒𝐂𝐀𝐋𝐄 𝐘𝐎𝐔𝐑 𝐁𝐔𝐒𝐈𝐍𝐄𝐒𝐒 ━━━━━━━━━━━━━━━━━━ ✔ Build scalable SaaS platforms from MVP to production-ready systems ✔ Design multi-tenant SaaS architectures for long-term scalability ✔ Integrate AI features, LLM workflows, RAG pipelines & intelligent automation ✔ Optimize backend systems for performance, reliability & scalability ✔ Develop HIPAA-ready healthcare platforms with secure data handling ✔ Build complex role-based systems with real-time workflows & APIs ✔ Reduce technical debt with clean, maintainable engineering practices ━━━━━━━━━━━━━━━━━━ ◆ 𝐂𝐎𝐑𝐄 𝐓𝐄𝐂𝐇𝐍𝐎𝐋𝐎𝐆𝐈𝐄𝐒 & 𝐄𝐗𝐏𝐄𝐑𝐓𝐈𝐒𝐄 ━━━━━━━━━━━━━━━━━━ ✔ AI & LLMs: GPT-4, OpenAI APIs, LangChain, RAG Pipelines, AI Agents, Pinecone, FAISS ✔ Backend Development: Python, Django, FastAPI, Node.js, REST APIs, GraphQL, WebSockets ✔ Frontend Development: React.js, Next.js, Modern UI/UX Interfaces ✔ Databases: PostgreSQL, MongoDB, Redis, Vector Databases ✔ Cloud & DevOps: AWS, Docker, CI/CD Pipelines, Serverless Architecture ✔ Security & Compliance: HIPAA-ready systems, RBAC, JWT, OAuth 2.0, SSO ━━━━━━━━━━━━━━━━━━ ◆ 𝐋𝐄𝐓’𝐒 𝐁𝐔𝐈𝐋𝐃 𝐒𝐎𝐌𝐄𝐓𝐇𝐈𝐍𝐆 𝐒𝐂𝐀𝐋𝐀𝐁𝐋𝐄 & 𝐇𝐈𝐆𝐇-𝐈𝐌𝐏𝐀𝐂𝐓 ━━━━━━━━━━━━━━━━━━

I build scalable web applications and intelligent automation workflows that drive business growth. With expertise in modern backend frameworks (FastAPI, Django) and responsive frontend development (Next.js, React, TypeScript), I deliver production-ready solutions tailored to your needs. Development Stack: • Backend: FastAPI, Python Django, Node, Supabase (PostgreSQL, RLS, Auth, Storage) • Frontend: React, Next, Typescript, Bolt.new • No-Code/Low-Code: Make, n8n, Zapier, GHL AI & Automation: • Workflow Automation: Make, n8n, Zapier • Voice AI: Vapi AI, ElevenLabs • Data Management: Airtable, Monday • AI Avatar: HeyGen and Synthesia • Rapid Prototyping: Lovable, Base44 • MCP: Claude Infrastructure & Cloud: • Hosting: Vercel, Cloudflare DNS • Cloud: AWS (EC2, S3, Lambda, RDS) What I Deliver: ✓ Custom web applications (Python + React stacks) ✓ Workflow automation & integration (90% faster than manual processes) ✓ AI-powered solutions (chatbots, voice agents, intelligent workflows) ✓ No-code/low-code implementations for rapid deployment ✓ GHL integrations for marketing automation ✓ Softr database-to-web solutions 💡 𝐃𝐨𝐦𝐚𝐢𝐧 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 & 𝐖𝐞𝐛 𝐀𝐩𝐩𝐬/𝐒𝐲𝐬𝐭𝐞𝐦𝐬 𝐈 𝐂𝐚𝐧 𝐁𝐮𝐢𝐥𝐝: AI SaaS Applications & Smart Tools Conversational Voice AI Bots & Callers E-Commerce Platforms & Marketplaces AI Video & Digital Twin Platforms Fintech Web Apps & Crypto Dashboard CRM & Project Management Systems Healthcare & Telemedicine Web Portals Fitness, Wellness & Nutrition Web Apps On-Demand Service Platforms Real Estate Portals & Property Listings Learning Management Systems (LMS) & EdTech Restaurant Ordering & Food Delivery Sites Social Networking & Live Chat Apps Appointment Scheduling & Salon Booking Apps Event Planning & Ticket Booking Portals Startups, MVPs & Rapid Prototypes Travel & Hotel Booking Platforms Data Scrapers & Lead Generation PipelinesWorkflow Automtion & AI Chatbots: Custom Admin Panels & Executive Dashboards 🔹 𝐂𝐚𝐩𝐚𝐛𝐢𝐥𝐢𝐭𝐢𝐞𝐬: End-to-End Project Management: I handle design, frontend interfaces, secure backend databases, and cloud deployment seamlessly. Cost-Saving Infrastructure: I deploy self-hosted tools (like n8n) and smart coding logic to bypass high monthly SaaS task fees. Advanced Third-Party API Integrations: Flawless connection of LLMs, payment gateways, CRM webhooks, and SMS tools with zero data loss. Agile Sprint Methodology: Daily progress updates and clear, transparent communication in rapid 1-week sprints. Let's discuss how I can automate, scale, or build your next project. Kyewords: AI Backend Systems, Next.js developer, React developer, Full Stack Developer, AI Automation Engineer, AI Workflow Automation, Python developer, FastAPI developer, Django developer, n8n developer, n8n specialist, Make expert, Make Integromat, Zapier expert, Zapier automation, Airtable consultant, Airtable developer, Supabase specialist, Firebase developer, AI Chatbot developer, Voice Bot developer, Vapi AI integration, Retell AI developer, ElevenLabs Voice AI, AI MVP prototyping, Bolt developer, Lovable app, SaaS application developer, Business automation systems, Custom API integration, Claude MCP, CRM automation, Monday CRM, E-commerce developer, Web application development, AI App Development.

Need a senior architect who designs business-focused solutions and handles backend AI pipelines, RAG, or complex ETL at scale? Whether Python, Node.js, Go, or many others, I've shipped production systems for 16+ years, including: HIPAA-compliant platforms, identity infrastructure, and LLM-powered APIs on AWS. What sets me apart: behind my backend specialization, speed, quality, and cost stay balanced because you see every trade-off and make the call with me. I don't just wire up an API. I architect the data flow, own the cloud infrastructure, and handle complex auth (OAuth2, OIDC, SAML),so you don't need to manage different contractors. With Top Rated Plus status and $150K+ earned across 7 active contracts, my clients keep coming back for two simple reasons: I communicate clearly, and I ship on time. 🐍 Python backends — FastAPI, Flask, Django, async workers, parallelism ⚡ Node.js / TypeScript APIs — Express.js, Nest.js, REST, GraphQL, Supabase integrations 🐹 Golang services — high-performance APIs, concurrency, microservices 🤖 AI & RAG pipelines — LLM orchestration, vector search, embedding workflows 📊 ETL & data engineering — GCP BigQuery, PostgreSQL, MongoDB, Kafka, RabbitMQ, SQS ☁️ Cloud & DevOps — AWS (Lambda, EC2, S3, Step Functions), GCP, Docker, Kubernetes, Helm 🔐 Identity & Auth — OAuth2, OIDC, SAML, OpenID Connect 🌐 Full-stack when needed — React.js, Next.js, Redux, Vue.js ✅ Top Rated Plus on Upwork — top 3% of talent ✅ 16+ years of software development experience ✅ Led HIPAA-compliant mental health platform as sole technical owner (Node.js + AWS) ✅ Redesigned inbound identity module of Gluu, open-source IAM platform (SAML → OpenID Connect proxy) ✅ Certified: Programming with Google Go (UC Irvine) | Cloud Native Dev with Node.js, Docker & Kubernetes ✅ Acted as Product Lead and CTO — I understand business context, not just code Send me a message with what you're trying to build or fix — a single sentence is enough to start. I'll tell you how I'd approach it and the trade-offs to expect, so you can evaluate the fit before we scope anything. Detailed spec or just a rough idea, send it over.