Jobs → Engineering → Backend Developer

About the Role We are looking for an experienced Backend Developer to help build secure infrastructure for an institutional digital asset custody platform. This is a backend engineering role focused on secure wallet infrastructure and blockchain integrations. Key Responsibilities • Build secure wallet infrastructure and digital asset custody backend services • Integrate with blockchain networks and nodes • Implement secure communication between distributed systems • Apply secure coding practices and threat modeling • Use cryptographic libraries such as OpenSSL in production software • Collaborate with cryptographers and backend engineering teams Requirements • 7+ years of backend software engineering experience • 4+ years of strong programming experience in Rust (preferred), Go, or C/C++ • Experience building secure applications • Strong understanding of secure coding practices and threat modeling • Knowledge of blockchain, digital assets, wallets, and blockchain transactions • Experience with cryptographic libraries such as OpenSSL or similar