Senior API/Java/Python Developer

Arlington, VA, US💼 Full-time💰 $116,000–$116,000🗓 2026-09-25 → 2026-09-26

Core

Design, develop, test, and deploy robust and scalable applications and APIs using Java and Python for national security missions.

Role type

Senior IC API/Java/Python Developer

Builds

Backend software applications, RESTful APIs, and microservices

Domain

National Security / Defense Technology

Deliverable

production ML models | product features

Required skills

Java, Python, RESTful API design, SQL/NoSQL databases, Git, Cloud platforms (AWS/Azure/GCP), Containerization (Docker/Kubernetes)

Preferred skills

GraphQL, SOAP, Postman, Swagger UI, Spring Boot, Flask, Django

Responsibilities

Design and implement RESTful APIs and microservices; Optimize code and system performance; Integrate third-party APIs and services; Collaborate with cross-functional teams; Provide ongoing support and maintenance for applications

Seniority

Senior, hands-on IC

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