Senior Software Engineer, Cryptography

You will design and develop secure microservices, automate software delivery, and monitor deployed applications. You will integrate cryptography, privacy-preserving technologies, passwordless authentication, decentralized identity, and blockchain components. You will build automated testing strategies, evaluate distributed-system advances, advise on security decisions, and communicate complex designs to cross-functional stakeholders.

Responsibilities

• Design and develop secure reliable microservices
• Automate SDLC and CI/CD pipelines
• Monitor and optimize deployed applications
• Integrate Web3 and privacy-preserving technologies
• Develop automated testing strategies
• Explore advances in privacy, cryptography, and distributed systems
• Advise on privacy and security decisions
• Explain software designs and technical processes

Requirements

• Bachelor’s degree or higher in computer science, mathematics, engineering, or science
• 5+ years of relevant full-stack or backend development experience
• Experience with cloud-based microservices and zero-trust architecture
• Experience developing RESTful APIs secured by OAuth2 and JWT
• Experience integrating encryption, hashing, and digital signatures
• Exposure to Web3 technologies including smart contracts and multi-signature setups
• Working knowledge of Docker and Helm charts
• Ability to maintain high software engineering standards
• Ability to give and receive feedback on design documents
• Exposure to blockchain systems, zero-knowledge proofs, IETF RFCs, or validated cryptography
• Exposure to Istio Service Mesh and observability tooling
• Working knowledge of data structures, algorithms, SQL and NoSQL databases, and in-memory storage

Benefits

• 401K plan with up to 5% employer contribution
• Fully funded health, vision, and dental coverage from day one for the employee’s whole family
• Up to 24 weeks of paid parental leave
• Four-week paid ramp-back program
• $10,000 family forming benefit
• Flexible vacation policy
• Summer Fridays
• Extended holiday period in December
• Work-from-home flexibility
• Remote work from eligible locations for up to two months per year
• Transit benefits
• In-person team events
• Dedicated wellness advisor