I've spent 4+ years scaling web applications that impact over 20 million users. I specialize in crafting pixel-perfect, high-performance applications using React and Next.js, while also building seamless cross-platform experiences with React Native. I've architected high-stakes payment platforms that handle millions of monthly transactions for 20+ million users. Engineered robust frontend architecture using WebSocket-powered real-time systems, Service Workers for offline capabilities, and Web Workers for heavy computations. Core expertise: Performance Optimization & Bundle Analysis Frontend Architecture & Micro-frontends Server-side Rendering & Progressive Web Apps Custom Design Systems & Component Libraries CI/CD & Automated Testing LLM Integration & Multi-agent Systems Beyond frontend, I'm passionate about AI/ML integration. Currently building a RAG-based job search system using open-source LLMs and embeddings. Trying to combine frontend development with AI capabilities to build faster and more efficiently. Technical Stack: Frontend: React, TypeScript, Next.js, React Native, Redux, WebSockets, Web Workers Tools & Testing: GraphQL, Webpack, Jest, React Testing Library, Tailwind CSS AI/ML: Langchain, Vector Databases, OpenAI, Claude, Crew AI Infrastructure: AWS, Node.js, CI/CD Open to discussing challenging opportunities where I can leverage my expertise in building scalable, user-centric applications that push technological boundaries.