Nitish kumar

I’m Nitish, a full-stack blockchain developer focused on deep protocol engineering and systems-level design. I work across execution, storage, networking, and consensus, with a strong bias toward understanding how blockchains function under the hood. My current work includes designing a new Layer-1 architecture with light-node support and building Sentinel Wallet, a smart contract wallet that integrates biometric behavioural security through a Go-based local daemon. I actively research advanced DeFi mechanisms, especially AMM math and lending designs across Timeswap, Pendle, and Morpho. I’ve built tools like a smart contract deployment visualizer and modular blockchain indexers to improve developer productivity. My experience at Liminal includes integrating multiple chains into production wallet infrastructure. I enjoy working with Go, distributed systems, and scalable storage engines such as CouchDB and Postgres. My interests extend to building P2P networks, analyzing protocol invariants, and improving on-chain user safety. I’m passionate about solving hard technical problems and pushing the boundaries of Web3 infrastructure. I’m constantly exploring opportunities that involve protocol R&D, performance-heavy engineering, and security-focused blockchain architecture.