Senior Blockchain Engineer experienced in building production systems across EVM and non-EVM networks. Strong background in secure smart contract design, cross-chain services, oracle integrations, backend REST APIs, microservices, and event-driven architectures. Delivered prediction markets, perpetuals, RWAs, vesting systems, wallets, and payment platforms used in real-world environments. Focused on building reliable, maintainable, and scalable multi-network blockchain infrastructure.