Senior Product Manager, Custody

zerohash is a leading crypto and stablecoin infrastructure platform, and they are seeking a Senior Product Manager to own Custody, the infrastructure that secures and moves digital assets. The role involves managing the strategy and roadmap for custody capabilities, ensuring secure and reliable asset movement, and collaborating with various stakeholders to meet regulatory requirements and optimize processes.

Responsibilities:

• Be a primary stakeholder for the roadmap and execution for Custody, ruthlessly prioritizing across new asset and chain integrations, blockchain services, and policy engine capabilities while clearly articulating and driving the product vision and strategy
• Be a key stakeholder in the design of deposit and withdrawal flows end-to-end: from API contract through wallet operations, signing, broadcast, confirmation, and exception handling
• Work directly with custody technology partners, signing providers, and node infrastructure vendors on integration, onboarding, and ongoing operations
• Lead cross-functional collaboration with Engineering to translate product requirements into well-architected, production-ready systems
• Partner with our operations and finance stakeholders to further develop reconciliation processes, reduce manual intervention, and automate exception handling across on-chain activity
• Collaborate deeply with compliance, security, and risk to ensure custody flows meet regulatory requirements, key management standards, and have robust fraud protections
• Write clear technical specs and API documentation, both internal and client-facing
• Analyze on-chain and transaction data to identify optimizations, measure flow performance, and inform product decisions

Requirements:

• Minimum of 4+ years experience in Product Management
• Strong background with building API-based products
• Strong understanding of blockchain fundamentals, including wallet architecture, transaction construction, and common signing models (i.e. MPC, HSM, multi-sig)
• Proven ability to develop product and marketing strategies and effectively communicate recommendations to executive management
• Ability to understand and discuss technical concepts with engineering teams
• Excellent written and verbal communication skills, with the ability to distill complex ideas into clear, concise, and actionable tasks
• Demonstrated expertise in project management methodologies and tools, particularly Jira
• Strong analytical and problem-solving skills - you can write SQL queries and analyze data effectively
• Experience building institutional custody, wallet, or staking products
• Familiarity with EVM and non-EVM chain integrations
• Prior experience in a software engineering or sales engineering-like role
• Experience in a fast-paced startup environment