> Markdown version of [/jobs/ext/4564149-api-java-python-developer-sme-ts-clearance-required](https://www.wearedevelopers.com/jobs/ext/4564149-api-java-python-developer-sme-ts-clearance-required). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # API/Java/Python Developer, SME TS Clearance REQUIRED - **Company:** CGI Technologies and Solutions, Inc. - **Location:** Arlington, VA, United States - **Experience:** Expert - **Salary:** $88,200 - $190,900 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Amazon Web Services, Microsoft Azure, Cloud Computing, Software Code Optimization, Cyber Security, Databases, Django Web Framework, Python (Programming Language), PostgreSQL, MongoDB, MySQL, NoSQL, Performance Tuning, Scrum Methodology, Cloud Services, Swagger, Simple Object Access Protocol (SOAP), Software Engineering, SQL Databases, Data Processing, Data Storage Management, Google Cloud, Postman, Flask (Web Framework), Spring-boot, Backend, Git, Containerization, Kubernetes, Graphql, Front End Software Development, Cloud Integration, Api Design, Restful APIs, Software Version Control, Docker, Programming Languages, Microservices - **Published:** November 4, 2026 - **Apply:** https://dejobs.org/x/x/784AC387BD9D49E39CBE3ED0EFB5EF39/job/ ## About the Role * Education and/or Experience: Bachelor's degree and/or 10+ years of experience * Security Clearance: TS with the ability to obtain and maintain SCI with CI Poly * Proficiency in Java and/or Python programming languages and associated frameworks (e.g., Spring Boot, Flask, Django). * Strong understanding of API architectural styles (e.g., REST, GraphQL, SOAP) and experience with API development tools (e.g., Postman, Swagger UI). * Familiarity with database systems (SQL and/or NoSQL). * Experience with version control systems like Git. * Knowledge of software development methodologies (e.g., Agile, Scrum). * Problem-solving skills and the ability to work independently and collaboratively. * Experience with cloud platforms (e.g., AWS, Azure, GCP). * Familiarity with containerization technologies (e.g., Docker, Kubernetes). ## Description CGI Federal has an exciting opportunity for an API/Java/Python Developer within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion for keeping pace with rapidly evolving technology advancements and leveraging your knowledge on a highly collaborative team to deliver state-of-the-art capabilities. The API/Java/Python Developer is responsible for the design, development, and maintenance of software applications and APIs using Java and Python programming languages. This role often involves a combination of backend development, API integration, and sometimes includes aspects of cloud-based solutions. Associates with the system engineers and developers to ensure information security CGI Federal is growing its high-performance team whose members share a passion for building high-quality, scalable, advanced IT solutions in a collaborative, fast-paced, outcome-driven mission. Your future duties and responsibilities * Software Development: Design, develop, test, and deploy robust and scalable applications and APIs using Java and Python. This includes writing clean, efficient, and well-documented code. * API Design and Integration: Design and implement RESTful APIs and microservices, ensuring secure and efficient communication between different systems and applications. This also involves integrating third-party APIs and services. * Database Management: Work with various database systems (e.g., SQL and NoSQL databases like PostgreSQL, MongoDB, MySQL) for data storage and retrieval. * Collaboration: Collaborate with cross-functional teams, including frontend developers, product managers, and QA teams, to define requirements, integrate components, and ensure seamless functionality. * Performance Optimization and Security: Optimize code and system performance, troubleshoot issues, and ensure adherence to security best practices in data handling and API authentication. * Cloud Integration (Optional): If applicable, implement and integrate cloud services and APIs (e.g., AWS, Azure) for cloud-native solutions and deployments. * Maintenance and Support: Provide ongoing support, maintenance, and enhancements for existing applications and APIs.