Senior Software Engineer, API Products
Core
Design, build, and maintain developer-facing APIs for trading, gasless transactions, and cross-chain swaps, serving wallets, exchanges, and trading apps.
Role type
Senior IC backend engineer (DeFi APIs)
Builds
Swap, Gasless, and Cross-Chain APIs for web3 trading
Domain
DeFi, blockchain, EVM
Deliverable
production ML models | product features
Required skills
backend engineering, system design, EVM deep knowledge, API development, onchain data analysis, design documentation
Preferred skills
cross-chain/bridging experience, DEX aggregation, Solana ecosystem, TypeScript, Rust
Technologies
EVM, onchain data, TypeScript, Rust
Responsibilities
Lead projects from idea to production, maintain and extend existing APIs, ensure API performance and reliability, investigate failed trades using logs and traces, collaborate with product and legal teams, review designs and pull requests
Seniority
Senior, hands-on IC