CareerPlan

Software Application Engineer (US Federal)

USA.VA.RestonFull-time$110k2026-08-11 → 2026-11-10

Core

Design and develop metadata-driven, object-oriented web applications and SaaS solutions for U.S. federal agencies to modernize employee lifecycle and finance operations.

Role type

Senior Software Application Engineer (US Federal)

Builds

Robust, efficient, and maintainable business applications for federal government clients

Domain

US Federal Government / Enterprise Cloud / SaaS

Deliverable

production ML models | product features

Required skills

UML, object-oriented programming (Java/Python/C#/C++), SaaS development, business application design, software performance analysis

Preferred skills

JSON, REST, GraphQL, design patterns, usability and configurability prioritization

Technologies

Java, Python, C#, C++, UML, REST, GraphQL

Responsibilities

Collaborate with Product Managers and QA Engineers on functional design and requirements; Design and develop products in a metadata-driven environment; Build and maintain robust code using object-oriented frameworks; Troubleshoot customer reported issues; Mentor team members through pair programming and code reviews

Seniority

Senior, hands-on IC