Umang H.

Senior Full Stack Engineer | React, Next.js, Node.js | SaaS & AI Apps

🚀 Senior Architect & Full Stack Developer for High-Performance Web Apps I am a Senior Software Engineer with over 6 years of specialized experience building complex, multi-tenant SaaS platforms and enterprise applications from the ground up. I don't just write code; I architect clean, scalable solutions that serve millions of users worldwide. Whether you need to build a SaaS dashboard from scratch, integrate AI/LLM capabilities into your product, or optimize a struggling React/Next.js codebase, I bring CTO-level expertise to your project. 🔥 My Specialized Expertise: • Frontend Mastery: Pixel-perfect, high-performance UIs using React, Next.js, TypeScript, and Tailwind CSS. • Backend Engineering: Robust REST/GraphQL APIs and microservices using Node.js, MongoDB, PostgreSQL, and AWS. • SaaS Architecture: Building scalable, multi-tenant dashboards and platforms with secure authentication and database modeling. • AI Integrations: Advanced proficiency in OpenAI APIs, agentic workflows, and intelligent data processing. 💻 Core Tech Stack: • Frontend: React.js, Next.js, Vue.js, TypeScript, Redux, Tailwind, Module Federation • Backend: Node.js, Prisma, GraphQL, REST APIs, Supabase • Database: PostgreSQL, MongoDB, MySQL, Redis • Cloud & DevOps: AWS, Docker, Vercel, CI/CD pipelines, Git 🏆 Why Work With Me? I operate as a true technical partner. I bring the deep architectural experience required to make the right technology choices the first time. I focus on writing clean, maintainable code, communicating proactively, and delivering products that actually drive business growth. Let's jump on a call to discuss your project's architecture and how I can help bring it to life! 📌 CERTIFICATION 🚀 Web Development & Frontend Technologies Web Design for Beginners: Build Websites in HTML & CSS: 🔗 ude.my/UC-930d7ddd-650f-4c9c-90d3-56c497a22a9a/ JavaScript Fundamentals Course for Beginners: 🔗 ude.my/UC-0f033870-d417-4dfe-a5af-5aefc5663a6b/ Understanding TypeScript For Beginner To Advanced: 🔗 ude.my/UC-afd9f768-faf8-4a7c-b583-3ea0eb1e6873/ 🎨 UI/UX & Design Tools User Experience Design -Learn UI UX App Design with Figma: 🔗 ude.my/UC-31831573-e9ea-451f-83b9-e4a3825a03df/ 🔥 JavaScript Frameworks & Libraries React - The Complete Guide (incl Hooks, React Router, Redux): 🔗 ude.my/UC-5b1ba295-760e-4994-b79d-d4deaedb410a/ ⚡ Backend Development & Databases NodeJS - The Complete Guide (MVC, REST APIs, GraphQL, Deno): 🔗 ude.my/UC-b19a622e-d725-4069-b70e-8f4693bce0f6/ PostgreSQL Bootcamp : Complete Beginner to Advanced Course: 🔗 ude.my/UC-0a65bc2a-dd4f-4d75-9f0c-abc41021173e/ 👥 Let’s Build Something Amazing! If you're looking for a highly skilled, reliable, and proactive developer, let’s connect! I’m always excited to help businesses succeed with the best tech solutions. Warm regards, Umang Hingu