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Senior Application Developer

Fort Belvoir, VA, us💼 Full-time💰 $140,000–$140,000🗓 2026-07-11 → 2026-07-31

Core

Design, develop, integrate, and maintain complex software applications for government customers, focusing on system integration and modernization.

Role type

Senior Application Developer (IC with mentorship)

Builds

High-performance software applications and integrations for government clients

Domain

Defense and government services, IT compliance

Deliverable

production ML models | product features

Required skills

.NET Core, C#, Microsoft SQL, REST APIs, microservices, CI/CD pipelines, version control, automated testing, cloud platforms (AWS/Azure/GCP), relational and NoSQL databases

Preferred skills

GOTS applications (ARMIS, AAO, ACOTD, FACTS, MDR, ADAMS), configuration management, project scheduling

Technologies

.NET, C#, JavaScript, Microsoft SQL, AWS, Azure, GCP

Responsibilities

Design and develop high-performance software applications; analyze business requirements and translate to technical specifications; lead architecture and design of application components; review code for quality and best practices; troubleshoot complex technical issues; mentor junior developers; create and maintain application documentation; optimize application performance and functionality

Seniority

Senior, hands-on IC with mentorship

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