Senior Product Engineer (Software Engineer)

ABOUT THE ROLE Join a product engineering team at a Series A consumer fintech company building tools for personal finance. You will develop consumer-facing features that help people manage cash flow, access paychecks, and build credit, contributing to products that support their financial wellbeing. WHAT YOU'LL DO - Build product features end to end, from domain models and business logic to API integrations. - Deliver and iterate on product work through data-informed, incremental releases. - Use SQL and analytics tools to evaluate product and system performance. - Debug complex state machines in event-driven systems that use pub/sub. - Ship through CI/CD, own implementations through production, and help respond to incidents. WHAT WE'RE LOOKING FOR - At least 3 years of experience building backend features end to end for production systems, ideally in an early-stage startup or high-growth environment. - Experience developing consumer-facing products and working with event-driven architectures and message queues such as Kafka, Pub/Sub, or similar. - Proficiency designing and consuming RESTful APIs, including authentication, authorization, and rate limiting. - Experience with PostgreSQL or MySQL, data modeling, query optimization, SQL, and analytics tools. - Strong computer science fundamentals, including algorithms, data structures, and system design. - Hands-on experience with CI/CD, version control, automated testing, and code review. - Go experience deployed on GCP is valuable, as is experience in a high-bar engineering environment. - Strong communication and collaboration skills across technical and non-technical teams. COMPENSATION & BENEFITS The salary range is $120,000 to $200,000 USD annually. Visa sponsorship is available. LOCATION This is an on-site role based in San Francisco, California, United States.