Design, build, secure, and optimize Rust-based Solana programs for perpetual futures markets, including trading, margin, liquidations, settlement, oracle integrations, and cross-program interactions. Develop tests, support audits, manage upgrades and migrations, investigate production incidents, and contribute to multi-chain protocol architecture while collaborating with trading, risk, product, and protocol teams.

Design and maintain EVM smart contracts for perpetual markets, covering trading, collateral, positions, funding, PnL, liquidations, and oracle integrations. Build comprehensive Foundry tests, optimize gas usage, review economic and security risks, address audit and bug-bounty findings, and support secure deployments, upgrades, monitoring, and incident response. Collaborate with protocol, backend, risk, product, and audit teams.

Build and ship full-stack trading platform features across React/TypeScript front ends and Node.js services. Develop wallet, transaction, API, real-time market data, order, position, and portfolio workflows for EVM and Solana users. Integrate blockchain protocols, RPC providers, indexing services, and smart contracts while improving performance, reliability, security, testing, deployment, and monitoring. Collaborate with product, design, and protocol teams to deliver polished trading experiences.