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OnsiteDirectorfintech

Head of Security Architecture & Cryptography (Global Fintech)

Hyphen PartnersSingaporePosted 20 May 2026

A global payments platform is seeking a Head of Security Architecture & Cryptography to lead the development of mathematically verifiable trust infrastructure. The role involves overseeing cross-border payment systems security, including KMS, encryption standards, and immutable audit trails. Candidates must possess over 10 years of experience in security engineering and applied cryptography within highly regulated environments. This position balances deep cryptographic technical rigor with the ability to provide regulatory assurance.

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Experience

10+ years

Function

Engineering

Work mode

Onsite, Singapore

Company

Tier 2

What you will work on

A global payments platform is seeking a Head of Security Architecture & Cryptography to lead the development of mathematically verifiable trust infrastructure. The role involves overseeing cross-border payment systems security, including KMS, encryption standards, and immutable audit trails. Candidates must possess over 10 years of experience in security engineering and applied cryptography within highly regulated environments. This position balances deep cryptographic technical rigor with the ability to provide regulatory assurance.

TAL's take

Quality 75/1005/5 clarityTier 2 company

High-level strategic role with significant domain impact in cryptographic architecture for fintech, though company branding is currently unverified.

The role has a very clear, highly specialized technical mandate and well-defined expectations regarding cryptographic assurance and regulatory compliance.

Must haves

  • 10+ years in security engineering or applied cryptographic systems
  • Strong experience in financial-grade or highly regulated environments
  • Expertise in global cryptographic architecture for cross-border payments
  • Ability to design systems for mathematical verifiability and compliance

Tools and skills

cryptographykey management systemsencryption standardstrusted execution environmentssecure enclavesprivacy-preserving computation

Nice to have: zero-knowledge proofs, verifiable computation.

About the company

unfamiliar company, default mid-tier

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