ayank

Built a cross-platform desktop Traverse VPN-VPN client (Windows & Linux) in Flutter using WireGuard tunnelling. Implemented advanced networking features including kill switch (nftables on Linux; netsh advfirewall on Win), split tunnelling via cgroup v2 + UID-based iptables policy routing, QUIC blocking, auto-connect, and Wi-Fi protection. Integrated Firebase Auth + Firestore for user management, and built a Razorpay paywall with Cloud Functions v2 (HMAC webhook verification, RevenueCat entitlement grant) for subscription handling on Windows. Developing and enhancing UI for ongoing web projects, focusing on clean, responsive, and user-centric design; implemented smooth animations and interactions using Framer Motion, improving overall user experience. Built scalable websites using Next.js and TypeScript, including content management with Tina CMS.