Senior Backend Eng - TS/SCI Poly, FastAPI & PostgreSQL

Base-2 Solutions

Maryland

On-site

USD 120,000 - 160,000

Full time

26 hours ago
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Benefits offered by this job

Health insurance
Dental premiums paid
Vision premiums paid
Short- & long-term disability
Life insurance
401(k) with company match
Paid time off
Floating holidays

Job summary

Base-2 Solutions is seeking a Software Engineer Level 4 to develop, maintain, and enhance complex software systems supporting mission-focused environments.

This role centers 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.

Qualifications

  • Active TS/SCI with CI Polygraph required.
  • Backend development experience required.
  • Experience in data engineering and API development required.
  • Experience building scalable systems with Python and FastAPI required.
  • Experience designing and managing PostgreSQL databases with efficient SQL and indexing required.

Responsibilities

  • Develop, maintain, and enhance complex software systems including analytics and real-time components.
  • Contribute to software component design, including trade-offs and reuse.
  • Design, implement, and integrate software applications and perform software engineering tasks.
  • Apply software engineering methodologies suitable to development and production environment.
  • Ensure efficient delivery of software capabilities using industry standards and repeatable processes.
  • Mitigate risks, control costs, and manage large-scale projects.
  • Review and test software components and document results.

Skills

Backend development
Data engineering
API development
Python
FastAPI
PostgreSQL
Elasticsearch

Tools

PostgreSQL
Elasticsearch

Job description

Base-2 Solutions is seeking a Software Engineer Level 4 to develop, maintain, and enhance complex software systems supporting mission-focused environments.

This role centers 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.

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