About this role
Experienced principal blockchain engineer with payment and exchange building experience at Travoom. Location: Santa Monica, California, United States. Role: developing smart-contracts, integrating wallets, ensuring security Requirements: 5+ years blockchain development with smart contract, wallet/payment integration, security, Layer 2 scaling, backend API experience; proficiency in Solidity/Rust/JavaScript/Node.js/Python/Go; strong cryptography and auditing skills. Category: Software Development Seniority: Senior Level Tools: Ethereum, Binance Smart Chain, Solana, Solidity, Rust, JavaScript, Node.js, Python, Go, Mythril, Slither, MetaMask, Trust Wallet, Optimistic Rollups, zk-Rollups, APIs, SDKs, Django, Express.js Certifications: certified blockchain developer Commitment: Full Time Workplace: Onsite Languages: English