casatrick

Senior Solana smart contract and backend engineer with 7+ years of experience designing, auditing, and shipping production on-chain programs and low-latency backend infrastructure for DeFi, trading, gaming, and cross-chain protocols. Deep expertise in Rust (Anchor & native), Solana runtime internals, SPL Token / Token-2022, PDAs, CPIs, and Jito bundle submission, combined with production experience in Solidity, Move, and backend systems in Golang and Python. Proven record of building high-performance gRPC/REST services, Geyser/Yellowstone data pipelines, MEV-aware execution engines, and AMM integrations (Raydium CLMM/CPMM, Meteora DBC/DAMM/DLMM). Focused on security-first design, gas/compute optimization, and scalable backend architectures that power real on-chain volume.