Backend Java Developer

We are looking for an experienced Backend Java Developer with strong hands-on expertise in Java development, AWS cloud services, Kubernetes, and CI/CD pipelines. The ideal candidate will have experience designing, developing, testing, and deploying scalable backend applications while following modern software engineering and DevSecOps practices., * Design, develop, test, and maintain complex, scalable backend applications using Java.

• Lead technical design discussions and contribute to software architecture and system integration decisions.
• Collaborate with product owners, business stakeholders, and cross-functional teams to define technical requirements and deliver solutions.
• Deploy, manage, and support applications in AWS cloud environments using Kubernetes.
• Build, maintain, & optimize CI/CD pipelines using Jenkins while following development standards & best practices.
• Work with relational and NoSQL databases, including Oracle, MongoDB, and PostgreSQL.
• Ensure code quality, application performance, security, reliability, and compliance with DevSecOps standards.
• Participate in code reviews, automated testing, and troubleshooting production issues.
• Follow Agile methodologies and use Jira for sprint planning, issue tracking, and team collaboration.
• Mentor junior developers and provide technical guidance to improve engineering practices.

Experience in the healthcare or health insurance domain, particularly claims processing, is a plus., * 8+ years of professional software development experience, with strong hands-on Java backend development expertise.

• Mandatory experience with Kubernetes, Jenkins, CI/CD pipelines, and Jira.
• Hands-on experience with AWS cloud services and cloud-based application deployment.
• Experience working with at least one of the following databases: Oracle, MongoDB, or PostgreSQL.
• Strong understanding of SDLC, REST APIs, system integration, software design, and application architecture.
• Experience with Agile/Scrum, automated testing, and software development best practices.
• Knowledge of DevSecOps, secure coding, and application performance optimization.
• Strong analytical, problem-solving, communication, and collaboration skills.
• Bachelor’s degree in Computer Science, Information Technology, or a related field; alternatively, four additional years of relevant experience., * Experience in healthcare, health insurance, or payer systems.
• Knowledge of healthcare claims processing, claims adjudication, or related workflows.
• Exposure to Python, TDD/BDD, and automated testing frameworks.
• Experience supporting enterprise-scale applications in cloud environments.

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.