Senior Backend Engineer - job 2 of 50

Job Summary

A company is looking for a Senior/Staff Backend Engineer, Identity Platform.

Key Responsibilities

• Architect and implement improvements to the authentication stack, including secure enclaves and threat modeling
• Design and scale Passkey support and additional multi-factor authentication methods
• Define and maintain stable auth APIs, ensuring seamless integration with cross-functional teams

Required Qualifications

• 7+ years of backend experience with Node.js, TypeScript, Rust, or similar frameworks
• Deep expertise in authentication protocols and key management services
• Familiarity with Web3/Crypto concepts, including wallet integrations
• Strong system design and architecture skills for scalable solutions
• Experience mentoring engineers and leading technical initiatives