Full Stack Software Engineer

Hybrid in National Business Parkway, MD

Target salary range: $100,000 - $160,000

This estimate represents the typical salary range for this position based on experience and other factors (geographic location, etc.)

Responsibilities:

• Develop secure, containerized microservices and responsive front-end interfaces for mission-critical tools.

• Design and build backend services using Python with FastAPI and Uvicorn in an asynchronous framework.

• Create modern, responsive front-ends using React (Vite) and Nginx.

• Interact with PostgreSQL databases using SQLAlchemy for ORM and efficient data modeling.

• Containerize applications using Docker; experience with Docker-in-Docker is a plus.

• Collaborate with an agile development team to deliver scalable and resilient systems.

Qualifications:

• U.S. Citizenship is required by Federal Law.

• Active Top Secret Clearance required.

• Must live within commuting distance of National Business Parkway, MD.

• Bachelor’s degree in Computer Science, Engineering, or a related technical field preferred.

• 3–8 years of professional experience in software engineering.

• Proven experience developing full-stack applications and working independently in a fast-paced environment.

• Strong understanding of modern backend (Python, FastAPI) and frontend (React) frameworks.

• Familiarity with containerization technologies like Docker.

• Preferred Qualifications

  • Experience with authentication and access management tools (e.g., Keycloak, OIDC).

  • Working knowledge of Open Policy Agent (OPA) for fine-grained access control.

  • Integration experience using OpenAPI/Swagger for spec-driven development.

  • Proficiency in JSON Schema for validating and enforcing structured data.

  • Experience with automated testing frameworks such as Cypress, Selenium, or Pytest.

Moseley Technical Services, Inc. is an AA/EEO/Veterans/Disabled Employer

Moseley Technical Services, Inc. (Moseley) was incorporated in 1994 to provide engineering and professional services to the aerospace/defense, manufacturing, government, and commercial industries. Our Mission is to deliver superior service to our customers and employees. We have been successful in our vision by building long-term relationships with customers and employees through integrity, transparency, and appreciation.

• For more active job openings: Careers at Moseley Technical
• For more information about us: Moseley Technical - Mission and Values!

We stand by our 30 year-old commitment of “World Class Service. World Class Company.”