Senior Python Engineer: High-Impact FinTech APIs (Remote)

Self Financial, Inc. is seeking a Python engineer to join the Business Systems team. You will design, build, and operate Python services that connect CRM, payments, and internal data services in a high-traffic, latency-sensitive environment. You will tackle production performance issues and implement caching, observability, and scalable architecture to support real-time customer outcomes. Ideal candidates have strong Python experience, async programming, and deep knowledge of data integration,