Senior Software Engineer – Security & Credentialing; U.S. Citizen

We are building a privacy-first, on-device multimodal biometric identity platform that is replacing standalone facial recognition at TSA checkpoints while expanding into government, mobile voting, and banking programs across Asia, Africa, and beyond — with over 32 active sovereign and institutional clients.

Pre-IPO equity with options available, vesting begins on the one-year anniversary.

We seek a world-class security and cryptography engineer who has built high-assurance identity or secure systems at Apple or equivalent.

• – Core multimodal biometric engine (3D vascular + face) with six-layer Presentation Attack Detection
• – ISO/IEC 18013-5 mdoc credential infrastructure and COSE signing
• – Hardware Security Module (HSM) integration and certificate hierarchies
• – Cryptographic binding, secure provisioning, and audit evidence pipelines
• – Zero-trust architecture ensuring zero biometric data egress

• – Strong experience in applied cryptography, PKI, and secure enclaves
• – Background shipping secure identity or payment features
• – Passion for building systems that are both highly secure and privacy-preserving
• – Experience with patents or highly regulated environments (biometrics, identity, aviation security) is highly valued. Familiarity with the company’s U.S. Patents (10,135,822; 10,547,611; 10,721,228; 10,880,303; 11,277,405; 11,368,455; and 11,374,929 and pending) is a plus.
• – U.S. Citizen able to obtain security clearance