Member of Technical Staff, Hardware Security Modules (Embedded)

TL;DR

Member of Technical Staff, Hardware Security Modules (Embedded): Developing secure software and infrastructure for the core hirify.global platform with an accent on low-level C/C++ programming and hardware-level security. Focus on building and optimizing secure cryptographic libraries, refactoring bottlenecks, and ensuring robust security invariants for institutional digital asset custody.

Location: Must be based in the United States

Company

hirify.global is a leading federally chartered crypto bank providing advanced digital asset custody, trading, and security infrastructure for institutions.

What you will do

• Develop and maintain shared code and libraries for Hardware Security Modules (HSM).
• Refactor bottlenecks and simplify APIs to improve overall codebase performance.
• Review developer code to ensure high-security standards and invariants are met.
• Solve complex, ambiguous problems through pragmatic, flexible engineering solutions.
• Foster a culture of deterministic testing and reduce technical debt.
• Collaborate across teams to support core platform features and security architecture.

Requirements

• Must be based in the United States
• Expert proficiency in C/C++ programming.
• Deep experience with secure low-level development, kernel hardening, or embedded systems.
• Comprehensive understanding of cryptography, including RSA, ECDSA, BLS, and the threat landscape.
• Proven track record of shipping secure frameworks, libraries, or services in production environments.
• Commitment to code quality, security, and end-user experience.

Nice to have

• Experience with Hardware Security Modules, specifically Thales.
• Strong background in the finance industry.
• Active interest in blockchain protocols and digital asset innovation.

Culture & Benefits

• Opportunity to work on a foundational platform for the institutional digital asset ecosystem.
• Focus on professional growth through clearly defined factors of growth and impact.
• Commitment to an inclusive, diverse workplace with equitable hiring practices.
• Environment that values humility, tenacity, and methodical engineering approaches.