Coinbase
Senior
Architect the unified multi-entity Account model powering Coinbase's Identity platform
A senior backend role on Coinbase's Identity team (Accounts pod), leading the evolution from single-user models to a unified, multi-user/organization-aware account abstraction serving Tier-0/Tier-1 systems at massive scale. The interview will dig into API/data-model design for identity systems, reliability engineering, and technical leadership including mentoring and driving engineering standards.
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What this interview tests
- Designing unified account/identity abstractions (multi-user, multi-org)
- API and data-model design adopted across multiple consuming teams
- Reliability, security, and observability for Tier-0/Tier-1 systems
- Technical leadership: code/design reviews, engineering standards, mentoring
- Cross-functional partnership with Product, Infrastructure, SRE, Compliance
Common question themes
Designing a migration from single-user to multi-entity account model
Decomposing a complex identity system into clean, adopted APIs
Handling a production incident in a login/session/MFA system
Driving engineering standards and mentoring other engineers
Balancing security and compliance requirements with product velocity
Responsible use of generative AI in engineering workflows
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