Led multiple blockchain-focused teams, guiding architecture decisions and mentoring junior engineers while delivering secure, enterprise-grade solutions across Ethereum, Binance Smart Chain, and Bitcoin networks.
- Architected and scaled Cryptokara, a decentralized wallet app serving 500K+ active users with wallet restoration, transaction history, and custom token support
- Developed CQR Vault, a next-generation mobile wallet for crypto and commodity tokens (gold/silver) with real-time pricing updates and push notifications
- Directed end-to-end product lifecycles from client consultation through deployment, ensuring timely delivery of high-complexity blockchain projects
- Implemented and audited smart contracts, improving security and cutting gas fees by 30%, directly reducing costs for end users
- Mentored junior developers and established best practices for blockchain development across the organization