Job Title: Java Developer – Manhattan WMS & Microservices Location: [Specify location or Remote/Hybrid] Employment Type: Full-time / Contract Role Overview We are seeking an experienced Java Developer with strong expertise in Manhattan Warehouse Management System (WMS) and Microservices architecture . The ideal candidate will design, develop, and maintain scalable applications that integrate with Manhattan WMS, ensuring robust supply chain solutions and high-performance systems. Key Responsibilities Application Development: Design and implement Java-based applications and microservices using Spring Boot , REST APIs , and J2EE . Manhattan WMS Integration: Configure, customize, and maintain Manhattan WMS (Active platform, WMOS, SCI, MAWM). System Interfaces: Develop and maintain integrations between WMS and other enterprise systems (ERP, TMS) using XML , EDI , and APIs . Performance Optimization: Monitor and optimize WMS and microservices performance. Testing & Deployment: Conduct unit, integration, and regression testing; support CI/CD pipelines. Collaboration: Work closely with business analysts, warehouse operations, and IT teams to translate business needs into technical solutions. Documentation: Prepare technical design documents, configuration guides, and SOPs. Required Skills & Qualifications Education: Bachelor’s degree in Computer Science, Engineering, or related field. Technical Skills: Strong proficiency in Core Java , J2EE , Spring Frameworks (MVC, Boot, Batch), and Hibernate . Hands-on experience with Microservices architecture , RESTful Web Services , and SOAP . Experience with Manhattan WMS (Active platform, MOCA scripting, SCI). Knowledge of SQL/Oracle , JMS/Messaging (Kafka, IBM MQ), and API integration . Familiarity with CI/CD tools (Jenkins, Bamboo), version control (Git), and Agile methodologies . Preferred: Exposure to Cloud platforms (AWS, Azure), Docker/Kubernetes , and OpenShift . Understanding of Design Patterns and performance tuning . Soft Skills Strong analytical and problem-solving abilities. Excellent communication and collaboration skills. Ability to work in a fast-paced, multi-location environment. Nice-to-Have Experience with Warehouse Automation , Supply Chain IT , and ERP integration . Knowledge of Manhattan Active Omni or related modules.