Senior Code Review Expert

We are seeking a senior Code Review Expert to act as a technical quality, security, and compliance gatekeeper
. C
ritically assess, challenge, and approve code before it reaches production in financially and regulatorily sensitive systems
.

• Review backend services, APIs, bots, integrations, and infra-adjacent code

• Security vulnerabilities
• Logic and financial correctness issues
• Race conditions, async failures, and edge cases
• Performance and scalability risks
• Review crypto-specific logic (wallets, signing flows, reconciliation, balances)
• Enforce secure coding standards and architectural boundaries
• Act as a merge gate for production deployments
• Provide clear, written feedback with risk severity (low / medium / critical)
• Support incident reviews and post-mortems where code is involved

• Proven experience reviewing production-grade code in sensitive systems
• Strong background in security-aware development

• Async systems and concurrency
• Error handling and failure modes
• Database correctness and consistency

• Ability to reason about system-level impact
  , not just individual files
• Comfortable pushing back on risky or unclear implementations

• Fin Tech, crypto exchange, payments, or Reg Tech experience
• Trading systems / market-making logic
• Exposure to Dev Ops / CI/CD / production deployment workflows