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Remote
$140k–200k
senior
1 month ago
full-time
quality 9/10
closed
- Design, develop, deploy, and support ledger and payments services that accurately record all crypto and fiat money movement across the platform
- Build and evolve bank settlement and reconciliation pipelines that connect Gemini to external payment rails and banking partners
- Apply sound engineering principles to identify correctness, consistency, and operational risks — and implement safeguards in software before they become incidents
- Partner with finance, reconciliation, and treasury teams to understand real-world workflows and translate them into robust, auditable system behavior
- Design scalable APIs and data models that support new transaction types, products, and regulatory requirements without increasing operational burden
- Write well-tested, production-grade code that other critical systems depend on
- Monitor and communicate the health of ledger and payment systems, proactively identify issues, and participate in incident response and remediation
- Mentor teammates; participate in on-call rotations as needed
- 5+ years of experience building backend systems in a production environment
- Strong experience designing and operating distributed, stateful systems where data integrity is critical
- Proficiency in at least one backend language — we primarily use Scala and Go, but are open to candidates willing to learn
- Experience with unit testing, integration testing, and CI/CD pipelines
- Familiarity with cloud-based infrastructure (AWS, GCP, or Azure)
- Ability to reason about and debug complex system behavior across services and data stores
- Strong communication skills and the ability to work effectively with cross-functional partners