Posted Oct 22, 2026

API Developer

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Company Description Lumen Solutions Group Inc. is a technology consulting Services company based in Florida. We provide a 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 Enterprise Transformation. 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 Solutions Group Inc is an equal opportunity employer. All qualified applicants will be considered for employment without regard to any legally protected status.