Senior Backend Engineer – Python, FastAPI & Data Systems

RPMGlobal; Elkridge, Northern (MD, KY); Hybrid; USD 120,000 - 170,000; Full time

Job summary

Base-2 Solutions is seeking a Software Engineer Level 4 to develop, maintain, and enhance mission-critical software systems with a focus on backend development, data engineering, and API work using Python and FastAPI.

The role emphasizes designing and managing PostgreSQL databases, building scalable, high-performance integrations, and ensuring robust software delivery across complex data-sensitive environments requiring TS/SCI clearance.

Qualifications

• Must have backend development experience with scalable systems.
• Experience in data engineering and API development.
• Proficiency in Python and FastAPI.
• Strong SQL and PostgreSQL design/ indexing skills.

Responsibilities

• Develop, maintain, and enhance complex software systems and analytics.
• Design software components with hardware/software trade-offs and reuse.
• Implement and integrate applications using appropriate software engineering methods.
• Ensure high-quality deliverables and document test results.

Skills

Backend development

Python

FastAPI

Data engineering

APIs

PostgreSQL

Elasticsearch

Education

Bachelor's degree

Master's degree

Associate's degree

PhD

Tools

PostgreSQL

Elasticsearch

Python

FastAPI

SQL

Job description

Base-2 Solutions is seeking a Software Engineer Level 4 to develop, maintain, and enhance mission-critical software systems with a focus on backend development, data engineering, and API work using Python and FastAPI.

The role emphasizes designing and managing PostgreSQL databases, building scalable, high-performance integrations, and ensuring robust software delivery across complex data-sensitive environments requiring TS/SCI clearance.