Job Opportunities API

ABOUT UNIT Unit https://www.unit.co/ is a market leader in embedded finance. We offer ready-to-launch financial services - like banking and capital - and serve millions of end-users across ~100 customers, including Wix, Honeybook, Relay, and more. We’re repeat founders with technical backgrounds, working hard to build a successful company that we’re proud to work at. Our product moves $40b+ annually and processes 12m+ API calls daily. We’ve raised $160m+ from top investors including Insight, Accel, and 60+ angels. We are proud to be recognized on CNBC World's Top Fintech Companies. https://www.cnbc.com/worlds-top-fintech-companies-2026/ THE ROLE As a key member of our engineering team, you’ll have a significant impact on shaping the direction of Unit’s platform and product. You will design and build backend services that operate in a large-scale distributed microservices environment, where business workflows span multiple systems and require careful handling of consistency, retries, failures, and long-lived execution. You will own Unit features from design to deployment, solve complex distributed challenges, and collaborate with multiple teams across the company. For the right candidate, this is a rare opportunity to help build an industry-defining company from the ground up while working on problems in Banking, Payments, Cards, and Lending that demand precision, correctness, and accountability. KEY RESPONSIBILITIES - Implement enterprise-grade backend services that can handle Unit’s scale and use cases. - Own and develop Unit features end-to-end from design through implementation, testing, and deployment. - Solve diverse, complex problems in a large-scale distributed microservices environment. - Design and implement workflow-based business processes spanning multiple microservices, with a strong focus on correctness under failure, observability, and resilience. - Collaborate with various teams across Unit to deliver groundbreaking features in the fields of Banking, Payments, Cards, and Lending. WHAT WE'RE LOOKING FOR? - 8+ years of backend development experience in a microservice environment - Hands-on experience with building, deploying, and maintaining testable, scalable systems in a cloud environment - Good understanding of critical production systems concepts - high availability, reliability, and scalability - Experience with Durable Execution Frameworks or similar long-running workflow orchestration systems (e.g. Temporal, Cadence, AWS Step Functions, Azure Durable Functions) - Experience with cloud platforms (e.g. AWS, GCP, Azure) - Experience with CI/CD - Production experience with Kubernetes - advantage - Experience with Scala - advantage - Passion for Software and Functional Programming - advantage - Experience with ZIO / Cats / scalaz - advantage - Experience with DDD, EventSourcing, CQRS - advantage #LI-Hybrid LIFE AT UNIT Working at Unit means joining a global team on a mission to create a more equitable financial ecosystem. We’re a fast-growing team of individuals who are passionate about their work, see the big picture and always seek to empower our clients and their end-customers.