Senior Backend Engineer - TS/SCI, FastAPI & PostgreSQL

United States | Sept. 7, 2026

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Company: Base-2 Solutions

Country: United States

Type: Onsite

Employment: Full-time

Description: Base-2 Solutions is seeking a Software Engineer Level 4 to develop, maintain, and enhance complex and diverse software systems supporting mission-focused environments. This role is centered on backend development, data engineering, and API development, with emphasis on building scalable systems using Python and FastAPI, designing and managing PostgreSQL databases, and supporting high-performance integrations across high-speed, high-volume, mission-critical, data-sensitive systems. #J-18808-Ljbffr

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