Senior Software Engineer (Cryptography)

TL;DR

Senior Software Engineer (Cryptography): Designing and maintaining key hierarchies and cryptographic protocols for a global identity security platform with an accent on secure key management and protocol performance. Focus on building usable APIs, troubleshooting complex security vulnerabilities, and ensuring robust protection for sensitive user data.

Location: Must be based in the U.S.

Compensation: $140,000–$200,000

Company

hirify.global is a leading identity security provider offering password and secrets management solutions for individuals and enterprises worldwide.

What you will do

• Design and maintain secure key hierarchies and cryptographic protocols.
• Enforce secure key management practices across client and server architectures.
• Develop usable APIs that abstract complex cryptographic operations for other developers.
• Create and maintain technical documentation and specifications.
• Troubleshoot and resolve complex security vulnerabilities requiring deep system knowledge.

Requirements

• Must be based in the U.S.
• Strong proficiency in Rust.
• Experience designing and implementing secure cryptographic protocols.
• Familiarity with OS-level key management APIs and secure storage mechanisms.
• Practical knowledge of key generation, storage, rotation, and revocation.
• No visa sponsorship available.

Nice to have

• Experience with TypeScript.
• Experience with C#.

Culture & Benefits

• Work in a fully remote, distributed team environment.
• Contribute to open-source technology and global internet security.
• Access to professional development through the internal #growth-club.
• Collaborative and supportive team culture focused on diversity.

Hiring process

• Initial meeting with the recruiting team.
• Interview with an Engineering Manager.
• Technical interviews with team members.
• Reference checks.