Java Developer

Java DeveloperOur client is seeking an experienced Java Developer in Columbus, Ohio to support the modernization of a highly visible, business-critical 24x7 application used daily across the organization. This platform, in production for several years, is undergoing a major transformation to improve scalability, performance, and maintainability. This is an opportunity to work on a large-scale enterprise application while leveraging modern Java development practices, AWS cloud technologies, containerization, and AI-assisted development tools. The team supports both legacy enhancements and new application development initiatives, providing exposure to a variety of technologies and challenges. The ideal candidate will have strong expertise in Java and AWS, experience with microservices architectures, relational databases, ORM frameworks, and a passion for technology and continuous improvement.Design, develop, and maintain Java/J2EE enterprise applications and microservicesSupport the modernization of a large-scale, business-critical application used across the organizationBuild and consume RESTful and GraphQL APIsDevelop event-driven solutions utilizing messaging platforms such as Kafka, SQS, or similarDeploy and support applications in AWS cloud environmentsImplement containerized solutions using Docker and KubernetesContribute to CI/CD automation and cloud infrastructure initiativesUtilize AI-assisted development tools as part of the software development processCollaborate with team members to ensure high-quality, scalable, and maintainable solutionsParticipate in continuous learning and adoption of new technologies and best practices5+ years of Java development experience (8-10 years preferred)Strong expertise with Java and AWS (the most critical skills for this role)Experience building RESTful APIs, GraphQL services, and microservices architecturesKnowledge of relational databases such as Oracle or PostgreSQLExperience with Hibernate, JPA, or similar ORM frameworksHands-on experience with Docker and KubernetesFamiliarity with CI/CD pipelines and Infrastructure as Code toolsExperience developing event-driven solutions using Kafka, SQS, or similar messaging platformsStrong communication and collaboration skillsGenuine passion for technology, learning new tools, and continuous improvement