1d ago

Zero Knowledge/Cryptography Auditor

South Africa

โœจ $120k-$180k / yearest.

full-timemid Remote

๐Ÿ›  Tech Stack

๐Ÿ’ผ About This Role

You'll audit zero-knowledge systems for blockchain security, analyzing cryptographic protocols and zkDSL circuits. Your work directly strengthens Web3 infrastructure by identifying vulnerabilities in production-level code. You'll also develop custom auditing tools and collaborate with leading researchers.

๐ŸŽฏ What You'll Do

  • Conduct in-depth security audits of cryptographic protocols and zero-knowledge systems
  • Evaluate correctness, soundness, and privacy guarantees in ZK-based implementations
  • Review production-level code across blockchain ecosystems to identify vulnerabilities
  • Design and develop new tools for analyzing and securing cryptographic systems

๐Ÿ“‹ Requirements

  • 1+ year experience in security auditing, cryptography, or zero-knowledge systems
  • Degree in Computer Science, Cybersecurity, Mathematics, or related field
  • Strong understanding of cryptographic principles including primitives and protocol design
  • Proficiency in Rust for reviewing codebases

โœจ Nice to Have

  • Experience with advanced cryptographic primitives
  • Reverse engineering experience
  • Prior cybersecurity experience

๐ŸŽ Benefits & Perks

  • ๐ŸŒ Fully remote, global-first work environment
  • ๐Ÿ”ฌ Cutting-edge cryptography and blockchain security projects
  • ๐Ÿ“š Strong learning and professional development through mentorship
  • ๐ŸŽค Participation in global blockchain events and conferences
  • ๐ŸŒŸ Career growth in a rapidly evolving domain

๐Ÿ“จ Hiring Process

Estimated timeline: 2-4 weeks ยท AI estimate

  1. 1Recruiter Callยท 30 min
  2. 2Technical Interviewยท 60 min
  3. 3Offerยท 30 min
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