I'm Mandeep Singh 👋 — a hands-on Senior Frontend Engineer with 7+ years of building scalable, high-performance web and mobile applications, now working as an AI-native developer. At Kratos Gaming Network (KGeN, HumynLabs), I architected and shipped multiple high-impact Web3 and gaming platforms end to end while leading a team of 12 engineers: • kgen.io — Corporate & Web3 hub • play.kgen.io — Gamified portal with Quests & Clan systems • K-Drop — Campaign hub to win rewards • POG — Gamer identity powered by 5 dynamic scores • rewards.kgen.io — Reward claim & staking platform Before that, I built React and React Native features at BYJU'S, India's leading edtech platform. What I bring: • Frontend architecture: scalable systems with React.js, Next.js, TypeScript, and JavaScript, using micro-frontends, design systems, and SSR • Cross-platform development: web and mobile apps with React Native • Web performance: Core Web Vitals, optimization, pixel-perfect UI, and animations with Three.js and React Three Fiber • AI-native development: building Generative AI features, LLM apps, and AI agents, and shipping faster with Claude Code and Cursor • Product mindset: bridging product, design, and backend (GraphQL, REST APIs, Node.js) to ship fast and clean I love emerging tech, thoughtful UX, and products that feel great to use.