Jobs → Engineering → Backend Developer

About the Role We are looking for a Backend Developer to join our team building secure digital asset custody infrastructure for institutional clients. This role focuses on backend development, secure wallet infrastructure, blockchain integrations, cryptographic libraries, and resilient backend services. Key Responsibilities • Design and implement secure backend systems for digital asset custody • Develop secure wallet infrastructure and blockchain integrations • Utilize cryptographic libraries such as OpenSSL • Ensure secure application development and coding practices • Collaborate with team members to build resilient backend services Requirements • 7+ years of backend software engineering experience • 4+ years of programming experience in Rust, Go, or C/C++ • Strong experience in secure application development and secure coding practices • Knowledge of blockchain, digital assets, wallets, and blockchain transactions • Experience with cryptographic libraries such as OpenSSL • Understanding of threat modeling and application security Nice-to-Have Skills • Financial services or digital asset industry experience • Hardware Security Modules (HSM) and secure storage • Smart contracts and tokenization • Blockchain node integrations and cryptographic protocol implementation • Multi-Party Computation (MPC), Trusted Execution Environments (TEE), or Intel SGX • Cloud security and containerization