I'm a Software Development Engineer 2 (SDE-2) focused on building scalable, high-performance web applications and AI-powered products. Over the past few years, I've worked on enterprise applications in the healthcare and insurance domain, contributing across the complete software development lifecycle — from frontend architecture and backend APIs to database design, performance optimization, testing, and deployment. My core expertise includes React.js, Next.js, TypeScript, JavaScript, Node.js, Express.js, MongoDB, and Redis. I enjoy working across the stack and turning complex product requirements into reliable, scalable, and user-focused software. 🤖 Recently, I've been going deeper into AI application development. Built Repo Spark 🚀 an AI-powered repository onboarding assistant that helps developers understand unfamiliar GitHub codebases faster. It uses LLMs to generate architecture explanations, folder guides, learning paths, setup instructions, contribution guidance, and repository health insights. I'm also documenting my AI learning journey through Namaste AI, a project where I share my handwritten notes, experiments, and projects while learning concepts like LLMs, Generative AI, RAG, AI Agents, MCP, and Agentic AI. > My approach: Learn → Build → Share → Improve. 🚀 🏆 Highlights 🌍 Top 200 GitHub Contributor in India ⭐ 2,000+ GitHub Stars 🍴 1,000+ Repository Forks 👥 20+ Open Source Contributors 🔥 Namaste React — Featured on GitHub Trending 🧩 500+ DSA Problems Solved on LeetCode 🏅 5★ Problem Solving — HackerRank 🥇 Top 1% Mentor — Topmate 🛠️ Tech I Work With Frontend: React.js • Next.js • TypeScript • JavaScript • Redux Toolkit • Tailwind CSS • Material UI Backend: Node.js • Express.js • REST APIs • JWT • OAuth Database: MongoDB • Redis Testing & Tools: Jest • React Testing Library • Git • GitHub • CI/CD AI: LLM Integration • Google Gemini API • Prompt Engineering • AI Application Development I'm currently going deeper into RAG, Vector Databases, AI Agents, MCP (Model Context Protocol), and Agentic AI, with a focus on building practical and production-ready AI applications. Beyond my day job, I enjoy building open-source projects, creating technical content, mentoring developers, and learning in public. I'm always happy to connect with developers, engineering leaders, recruiters, and product teams working on modern Full Stack and AI products. 📧 Email: call2chetannada@gmail.com