API Developer
First seen by Alion on Oct 15, 2026.
Company Description
Lumen SolutionsGroupInc. is a technology consulting Services company based inFlorida. Weprovidea wide array of experienced business and IT professionals supporting clients from solution design to implementation and support.We specialize in professional IT consulting services, IT Staffing, Business/IT Strategy, Business Process Blueprints, Enterprise Architecture, and EnterpriseTransformation.
Job Title- API Developer
Location- Washington, DC (Remote)
Position Type- Contract
Job Description
We are looking for an experienced AWS-focused API Developer with strong hands-on expertise in Java, Python, and AWS services to join our team and support API platform enhancements, application modernization, and security vulnerability remediation.
Key Responsibilities
- Design, develop, enhance, and maintain REST APIs and API integrations.
- Develop and troubleshoot applications using Java and Python.
- Work with AWS services, including Lambda, API Gateway, CodePipeline, Kinesis, ECS, and EBS.
- Identify, analyze, and remediate application code vulnerabilities.
- Support API platform upgrades, application modernization, debugging, and bug fixes.
- Manage GitHub repositories, branching strategies, and code versioning.
- Support CI/CD pipelines and contribute to secure, reliable software delivery.
- Provide ongoing technical support to the Safety & Security Software Development Team.
Required Skills & Experience
- Strong hands-on experience in Java and Python development.
- Experience with AWS Lambda, API Gateway, and CodePipeline.
- Strong understanding of REST API development and integration.
- Experience identifying and remediating application security vulnerabilities.
- Hands-on experience with GitHub, branching, and version control.
- Experience with AWS services such as Kinesis, ECS, and EBS.
- Knowledge of application modernization, debugging, and troubleshooting.
- Familiarity with Node.js and CI/CD practices is a plus.
Lumen SolutionsGroup Inc is an equal opportunity employer. All qualified applicants will be considered for employment without regard to any legally protected status.