We are seeking a senior Code Review Expert to act as a technical quality, security, and compliance gatekeeper . Critically assess, challenge, and approve code before it reaches production in financially and regulatorily sensitive systems . Key Responsibilities Review backend services, APIs, bots, integrations, and infra-adjacent code Identify 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 Required Experience Proven experience reviewing production-grade code in sensitive systems Strong background in security-aware development Deep understanding of: Async systems ...