Senior Product Manager, Custody
Zero Hash provides B2B infrastructure enabling any platform to integrate digital assets through APIs for buying, selling, custody, and payment services.
Projects
About zerohash
Zero Hash helps businesses add cryptocurrency services by providing API infrastructure that handles regulatory and technical complexity. With it, companies can offer trading, custody, payment processing, and rewards programs without building infrastructure from scratch. Zero Hash serves neo-banks, fintech platforms, and investment services seeking to integrate crypto capabilities.
Skills
About the Role
You will own the strategy, roadmap, and mechanics for how digital assets are secured and moved. You will design end-to-end deposit and withdrawal flows, drive chain and wallet integrations, define signing and key management approaches, and build policy-driven authorization. You will work with engineering, operations, finance, compliance, security, and partners, write technical specs and API documentation, and analyze on-chain and transaction data to optimize performance and reliability.
Requirements
- Minimum of 4+ years experience in Product Management
- Strong background building API-based products
- Strong understanding of blockchain fundamentals including wallet architecture, transaction construction, and signing models (MPC, HSM, multi-sig)
- Proven ability to develop product and marketing strategies and communicate recommendations to executive management
- Ability to understand and discuss technical concepts with engineering teams
- Excellent written and verbal communication skills
- Demonstrated expertise in project management methodologies and tools, particularly Jira
- Strong analytical and problem-solving skills including ability to write SQL queries and analyze data
- Preferred: Experience building institutional custody, wallet, or staking products
- Preferred: Familiarity with EVM and non-EVM chain integrations
- Preferred: Prior experience in a software engineering or sales engineering-like role
- Preferred: Experience in a fast-paced startup environment
Responsibilities
- Own the custody roadmap and execution, prioritizing asset and chain integrations and policy engine capabilities
- Design end-to-end deposit and withdrawal flows from API contract through wallet operations, signing, broadcast, confirmation, and exception handling
- Integrate with custody technology partners, signing providers, and node infrastructure vendors
- Lead cross-functional collaboration with Engineering to translate product requirements into production-ready systems
- Develop reconciliation processes and automate exception handling across on-chain activity with operations and finance
- Ensure custody flows meet regulatory requirements, key management standards, and fraud protections by collaborating with compliance, security, and risk
- Write technical specifications and internal and client-facing API documentation
- Analyze on-chain and transaction data to identify optimizations, measure flow performance, and inform product decisions
Benefits
- Healthcare Insurance: zerohash covers roughly 100% of employee premiums and a portion of spouse/children (U.S. only)
- Vision & Dental Insurance (U.S. only)
- Chance to earn equity
- Maternity & Paternity leave (after 6 months)
- WeWork All Access Membership
- WFH Yearly Stipend
- L&D Yearly Stipend (after 6 months)
