Senior Software Engineer (HSM)

TL;DR

Senior Software Engineer (HSM): Designing and building robust APIs and cryptographic services for a digital asset infrastructure platform with an accent on secure hardware integration and performance. Focus on engineering scalable backend solutions using C/C++ or Rust to support institutional crypto-custody operations.

Location: Full-time onsite at the Palo Alto, CA office

Salary: $180,000 - $220,000 USD

Company

hirify.global is a leading infrastructure provider of regulated digital asset custody, trading, and financing services for global financial institutions.

What you will do

• Design and develop scalable, API-first platforms and services for crypto products.
• Own technical features from initial architecture and inception through to deployment.
• Write clean, efficient, and maintainable code while ensuring system performance.
• Collaborate with cross-functional teams including product and design to refine requirements.
• Provide technical mentorship to peers through rigorous code reviews and knowledge sharing.
• Identify performance bottlenecks and implement effective fixes in high-load environments.

Requirements

• Bachelor's or Master's degree in Computer Science, Mathematics, or Cryptography.
• At least 6 years of experience in designing cryptographic solutions for enterprise systems.
• Proficiency in C, C++, or Rust.
• Solid experience with TypeScript, Node.js, PostgreSQL, and MongoDB.
• Deep understanding of cryptographic algorithms (RSA, ECC, AES, SHA) and RESTful API design.
• Must be able to work full-time onsite in Palo Alto, California.

Nice to have

• Experience in cryptography, specifically TSS and MPC.
• Familiarity with security standards like ISO 27001, NIST, and FIPS.
• Experience in blockchain or centralized financial industry.

Culture & Benefits

• 100% company-paid health insurance for employee and dependents.
• Up to 4% 401k company match.
• Paid parental leave and paid vacation.
• Complimentary onsite meals and commuter/parking pass.
• Equity and annual performance bonus packages included.