Senior Java Developer

Senior Java Developer

Derex Technologies Inc specializes in providing IT consulting, staffing solutions and software services. Globally headquartered in Harrison New Jersey since 1996 Derex delivers the highest quality technology professionals and an array of customized IT talent solutions designed to improve productivity and drive results to global clients throughout North America.

With over two decades of unparalleled experience, Derex provides supports to its clientele, across such industries as Systems Integration, Banking and Finance, Telecommunications, Pharmaceutical and Life Sciences, Energy, Healthcare, Technology, Transportation, and local and federal Government agencies.

Job Description

Position: Senior Java Developer

Location: Cincinnati, OH/Chicago, IL/MN (100% On-site)

Duration: Full Time

Job Description: Senior Java developer opportunity available. Expectation from profile is 70-80% development and 20-30% offshore, client co-ordination.

Skill set required Spring boot, Micro services, AWS, GraphQL, Architecture and design experience. Its hybrid position, 3 days to client location mandatory

Skill Set:

• Design and develop Java-based backend services using Java 17/21, Spring Boot, Spring Cloud, and Microservices architecture, GraphQL.
• Design, build, and maintain end-to-end CI/CD pipelines using Jenkins (Declarative/Scripted Pipelines, Groovy scripting) and Git/GitHub/Bitbucket for version control and branching strategies.
• Automate build, test, and deployment workflows for microservices across Dev, QA, and Production environments.
• Support containerised deployments using Docker and orchestration via Kubernetes / OpenShift.

Responsibilities:

• Participates in the technical design of application systems. Develops and implements application systems by participating through the software development lifecycle from inception to delivery and beyond.
• The role is high touch position with a notable amount of collaboration across product teams and stakeholders to define requirements and understand how they fit into the end objective.

Essential Functions:

• Designs and writes complex code in several languages relevant to our existing product stack, with a focus on automation Configures, tunes, maintains and installs applications systems and validates system functionality Installs new software releases and application system upgrades. Evaluates and installs software patches Monitors and fine tunes applications system to achieve optimum performance levels and works with hardware teams to resolve issues with hardware and software Assists with application system problem resolution by working with application developers, vendors, and internal infrastructure teams' member to troubleshoot Addresses product backlog and provide continuous delivery of high-quality features Maintains a comprehensive operating system hardware and software configuration database/library of all supporting documentation to ensure data integrity Acts to improve the overall reliability of systems and to increase efficiency Works collaboratively with cross functional teams, using Agile / DevOps principles to bring products to life, achieve business objectives and serve customer needs