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Senior Backend Engineer; TS​/SCI; Data & APIs

Job in Washington, District of Columbia, 20022, USA
Listing for: Base-2 Solutions
Full Time position
Listed on 2026-11-04
Job specializations:
  • Software Development
    Backend Developer, Python, Database Engineering
Salary/Wage Range or Industry Benchmark: 180000 - 240000 USD Yearly USD 180000.00 240000.00 YEAR
Job Description & How to Apply Below
Position: Senior Backend Engineer (TS/SCI) - Real-Time Data & APIs

Base-2 Solutions is seeking a Principal Software Engineer to develop, maintain, and enhance complex software systems supporting mission-focused environments. The role emphasizes backend development, data engineering, and API delivery using Python and FastAPI, with PostgreSQL database design and high-performance integrations across data-sensitive systems.

You will work on eliminating bottlenecks, optimizing data flows, and ensuring robust software components across the stack in an on-site,

Step into the Senior Backend Engineer (TS/SCI) - Real-Time Data & APIs role at Base-2 Solutions in Washington, DC, United States and grow with us.

We aim to respond to suitable candidates as soon as possible.

Full responsibilities and requirements are described in the listing above.

Learn more about the Senior Backend Engineer (TS/SCI) - Real-Time Data & APIs role in the description above.

We appreciate your interest in this position.

Position Requirements
10+ Years work experience
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