Senior Software Engineer - Access & Authorization (Platform)
About the role
Senior Software Engineer on the Access & Authorization team within Platform, building and operating distributed services for authentication, authorization, and related security capabilities across Coinbase products and partner integrations.
Responsibilities
- Own end-to-end design, implementation, and operation of capabilities across authentication, OAuth, sessions, tokens, 2FA, account recovery, and edge authorization.
- Build secure, low-latency Go and gRPC services used across Coinbase's web, mobile, API, and partner experiences, with strong observability, failure testing, and measurable SLOs.
- Lead technical designs for complex initiatives such as signed authorization tokens, passkeys, biometric recovery, device-aware authentication, and mobile OAuth.
- Partner with product, security, fraud, and infrastructure teams to balance customer conversion, account protection, regulatory requirements, and engineering constraints.
- Simplify integration patterns and build self-service tooling that enables product teams to adopt access and authorization capabilities safely at scale.
- Mentor engineers and raise the technical bar through design reviews, pairing, code reviews, and on-call participation.
Qualifications
- 5+ years of backend software engineering experience with Go or a comparable systems-oriented language, including building and operating reliable, high-throughput distributed services in production.
- Demonstrated experience designing secure APIs and reasoning about authentication, authorization, session management, trust boundaries, and token handling (OAuth 2.0, OpenID Connect, JWTs, PKCE, or related standards).
- Proficiency with gRPC, Protocol Buffers, and data stores such as Redis or DynamoDB, with strong operational instincts using metrics, logs, traces, alerts, and SLOs to run critical services.
- Track record of delivering complex, cross-functional projects from technical design through production rollout, with clear written and verbal communication that aligns engineering, security, product, and infrastructure partners.
Skills
Benefits
- Medical Plan, Dental and Vision Plan with generous employee contributions
- Health Savings Account with company contributions each pay period
- Disability and Life Insurance
- 401(k) plan with company match
- Wellness Stipend
- Mobile/Internet Reimbursement
- Volunteer Time Off
- Fertility Counseling and Benefits
- Generous Time off/Leave Policy
- The option of getting paid in digital currency
About Coinbase
Buy, sell, and manage cryptocurrencies.
Founded in June of 2012, Coinbase is a digital currency wallet and platform where merchants and consumers can transact with new digital currencies like bitcoin, ethereum, and litecoin. Our vision is to bring more innovation, efficiency, and equality of opportunity to the world by building an open financial system. Our first step on that journey is making digital currency accessible and approachable for everyone. Two principles guide our efforts. First, be the most trusted company in our domain. Second, create user-focused products that are easier and more intuitive to use.
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