Description:
CGI Federal is seeking a Senior API/Java/Python Developer to join its Intelligence Sector team supporting the national security mission through advanced technology solutions.
This role involves the design, development, and maintenance of software applications and APIs using Java and Python, with opportunities to work on backend systems, API integration, and cloud-based deployments.
The position is based in Arlington, Virginia, with a hybrid work model available.
Software Development: Design, develop, test, and deploy scalable and robust applications using Java and Python.
API Development: Build and integrate RESTful APIs and microservices ensuring security, scalability, and performance.
Database Management: Work with SQL and NoSQL systems such as PostgreSQL, MongoDB, and MySQL.
Collaboration: Partner with cross-functional teams—frontend developers, product managers, and QA—to define requirements and ensure system cohesion.
Optimization & Security: Troubleshoot performance issues and implement secure data handling and authentication methods.
Cloud Integration: Develop and deploy solutions within AWS, Azure, or GCP environments.
Maintenance & Support: Provide continuous support, upgrades, and improvements for existing applications.
Bachelor’s degree and/or 5–8 years of experience
Active TS/SCI Clearance (or eligibility to obtain and maintain TS/SCI with CI Poly)
Proficiency in Java and Python, with frameworks such as Spring Boot, Flask, or Django
Strong understanding of REST, GraphQL, SOAP API architectures
Experience using Postman, Swagger UI, and similar API tools
Familiarity with SQL/NoSQL databases
Version control experience with Git
Strong knowledge of Agile/Scrum methodologies
Problem-solving skills with ability to work independently and in teams
Cloud platform experience (AWS, Azure, or GCP)
Familiarity with containerization technologies like Docker and Kubernetes
Bachelor’s degree and/or 10+ years of experience
Active TS/SCI Clearance (with ability to maintain TS/SCI + CI Poly)
Advanced experience in Java/Python development, APIs, and cloud architecture
Proven expertise with modern frameworks (Spring Boot, Flask, Django)
Deep understanding of API design principles and integration
Strong database and version control proficiency
Familiarity with DevOps and container orchestration tools
| Organization | CGI Federal |
| Industry | Accounting / Finance / Audit Jobs |
| Occupational Category | Outside Account Executive |
| Job Location | New York,USA |
| Shift Type | Morning |
| Job Type | Full Time |
| Gender | No Preference |
| Career Level | Experienced Professional |
| Experience | 5 Years |
| Posted at | 2025-11-11 3:27 pm |
| Expires on | 2025-12-26 |