Professional experience in software engineering, security engineering, or distributed systems
Deep, hands-on experience in digital asset custody, blockchain platforms, or cryptographic systems
Proven experience acting as a technical lead or SME for complex, security-sensitive platforms
Advanced knowledge of public-key cryptography, key lifecycle management, and secure signing mechanisms
Demonstrated experience with Ethereum, Bitcoin, and Layer 2 or emerging blockchain networks
Strong understanding of custody models, transaction mechanics, fee models, and blockchain consensus behaviors
Hands-on experience with MPC, multi-signature schemes, HSMs, and secure enclave technologies
Experience designing highly available, fault-tolerant systems in cloud or hybrid environments
Proficiency in one or more backend or systems languages (e.g., Go, Rust, Java, Python, or similar)
Strong understanding of security architecture principles and defense-in-depth strategies
Experience leading or supporting regulatory audits and certifications (SOC 2, ISO 27001, etc.)
Expertise in threat modeling, vulnerability management, monitoring, and incident response
Proven ability to mentor engineers and influence technical direction across teams
Comfortable engaging with security, compliance, legal, and executive stakeholders
Strong communication skills with the ability to translate complex technical concepts into business-relevant insights