Business Application Engineer
Core
Design, build, test, and maintain enterprise application services, APIs, business logic, data-access layers, and integrations for US federal government clients.
Role type
Senior IC application engineer (backend/API/integration)
Builds
Enterprise software services, APIs, and integrations for defense, national security, public safety, and civilian/military health organizations.
Domain
US Federal Government / Enterprise Software
Deliverable
production ML models | product features
Required skills
Java, C#, JavaScript/TypeScript, Python, Go, REST APIs, relational/NoSQL databases, automated testing, CI/CD, Agile, secure coding, API design, observability
Preferred skills
Spring/Spring Boot, .NET, Node.js, microservices, event-driven architectures, AWS, Azure, Kubernetes, serverless, application modernization, legacy integration
Responsibilities
Design and build enterprise application services and integrations; Develop solutions using modern enterprise languages; Integrate applications with databases, messaging platforms, and legacy systems; Write automated tests and participate in code reviews and CI/CD; Apply secure coding and performance practices; Lead complex services and mentor engineers as experience grows
Seniority
Mid-to-Senior, hands-on IC with potential for leadership