Senior Software Engineer, Backend - Overseer (Platform)
About the role
Senior Software Engineer on the Overseer team within FinHub to build and scale real-time integrity/enforcement for Coinbase fund flows, designing correctness models and operating detection systems in production to ensure financial correctness across all transactions.
Responsibilities
- Build and scale real-time invariant enforcement systems across Coinbase's fund flows, contributing to the core detection engine, invariant framework, and onboarding tooling that partner teams rely on
- Own workstreams end-to-end, from designing correctness models with partner teams through production operation, ensuring new fund flows are covered by Overseer's integrity guarantees
- Develop AI-powered guardrails including predictive consistency models that flag deviations at initiation and proactive invariant discovery that surfaces coverage gaps before incidents occur
- Partner with teams across FinHub, Payments, and Trading to design and implement correctness contracts for new and existing fund flows, translating financial rules into enforceable system invariants
- Mentor junior engineers on distributed systems design, correctness thinking, and production operational practices
Qualifications
- 5+ years building and operating large-scale distributed systems in production, with experience in financial systems, payments, reconciliation, or high-reliability transactional infrastructure
- Proficiency in backend programming (e.g., Go, Ruby, Python) with experience building platform-level infrastructure consumed by multiple teams, including APIs, frameworks, or detection systems
- Demonstrated ability to own workstreams end-to-end in ambiguous environments, designing correctness models and operating them through production with high standards for system-level behavior
- Experience with streaming data infrastructure (Kafka, Flink, Spark, or similar) and distributed data stores (Postgres, DynamoDB, or equivalent) in real-time or near-real-time processing contexts
- Utilizes generative AI responsibly, maintaining human oversight to deliver business-ready outputs and drive measurable improvements in workflow efficiency, cost, and quality
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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