Blockchain Developer
India
Blockchain Developer with experience in Solidity, StarkNet, and Rust-based smart contract development. Built HTLC contracts facilitating $1B+ in transaction volume, conducted security audits, and founded a product studio delivering 30+ projects. Hackathon winner at ETHGlobal New Delhi and StarkNet Resolve. Currently at Catalog (Garden Finance).
Salary
USD 30,000
Catalog (Garden Finance)
Dec 2024 — Present
Designed and implemented HTLC v2 and v3 in Solidity and StarkNet, powering cross-chain atomic swaps with $1B+ in transaction volume. Architected Unique Deposit Address (UDA) support for fully atomic swaps. Designed hook-based HTLC architecture for signed intent execution on EVM chains. Conducted internal audits prior to Code4rena external audit. Developed Distributor v2 smart contracts with signature-based staking reward distribution. Built backend service for recovering locked funds from legacy payment channel contracts. Implemented blockchain watcher services and contributed to SPV contract security fixes. Contributed to a custom EVM 7702 (Ithaca account) implementation.
Quranium
Sept 2024 — Nov 2024
Researched classical and post-quantum cryptographic schemes including SLH-DSA, Winternitz signature schemes, and hash-based signature constructions. Explored and implemented EIP-6557-based smart accounts for next-generation account abstraction and identity-linked contract architectures.
The Circle Company (formerly Devatoms)
Jan 2023 — Present
Founded and led an innovation-focused product studio building scalable software solutions across fintech, web3, SaaS, healthcare, and enterprise ecosystems. Successfully delivered 30+ projects, transforming product ideas into production-ready systems.
BTech · Computer Science and Engineering
2021 – 2025