Architect and implement core blockchain consensus and networking software in modern C++. Integrate zero-knowledge proofs, homomorphic encryption, MPC, and cryptographic primitives; optimize high-throughput transaction processing and low-latency P2P networking; maintain cross-platform CMake/Bazel builds; enforce memory safety and secure coding practices; and conduct rigorous security-focused code reviews.

Build and maintain a real-time DeFi risk monitoring platform across React/Next.js dashboards, Node.js backend services, and Solidity smart contracts. Develop blockchain data ingestion, indexing, wallet integrations, transaction workflows, and real-time threat detection pipelines across multiple EVM chains. Collaborate with security researchers, own features from specification through deployment and monitoring, and contribute to on-chain guardrails and alerting systems.