Senior Backend Engineer — Data Systems (TS/SCI)

Base-2 Solutions, LLC

Elkridge (MD)

On-site

USD 120,000 - 160,000

Full time

6 days ago

Be an early applicant

Application generator

Don’t send a generic resume — generate a resume and cover letter tailored to this exact role.

Get past ATS filters

Job summary

Base-2 Solutions, LLC is seeking a Software Engineer Level 5 to develop, maintain, and enhance complex software systems supporting mission-focused environments. The role centers on backend development, data engineering, and API development using Python and FastAPI, with PostgreSQL databases and high-performance integrations for data-sensitive, high-speed systems.

Required qualifications include active TS/SCI with CI Polygraph, extensive backend experience, and expertise in Python, FastAPI,

Qualifications

Requires active TS/SCI with CI Polygraph.
Backend development experience in mission-focused environments.
Experience in data engineering and API development.
Experience building scalable systems with Python and FastAPI.
Experience designing and managing PostgreSQL databases with efficient SQL and indexing.
Proficiency in Elasticsearch and high-performance API connections.

Responsibilities

Develop, maintain, and enhance complex software systems including analytics and real-time processing.
Contribute to software component design and trade-offs, reuse, and requirements analysis.
Design, implement, and integrate software applications and related tasks.
Apply software engineering methodologies suitable for development, integration, and production.
Ensure delivery of software capabilities using repeatable processes and standards.
Mitigate risks, manage cost and schedule variance in large-scale projects.
Review and test components for adherence to design requirements and document results.