IBM Sterling OMS Developer Location: Seattle, WA Type: Onsite | Contract Job Description We are seeking a highly experienced IBM Sterling Order Management System (OMS) Developer with a strong background in designing, customizing, and deploying OMS solutions in large-scale enterprise environments. The ideal candidate will have deep hands-on technical expertise and the ability to collaborate with cross-functional teams to support complex order management workflows. Responsibilities • Design, develop, and customize IBM Sterling OMS solutions, including order orchestration workflows, sourcing rules, and fulfillment logic. • Develop extensions and services using Java/J2EE, XML, XSLT, and JavaScript. • Build and integrate REST/SOAP APIs within the Sterling OMS ecosystem. • Configure and customize Sterling OMS UI components (Web UI and Call Center UI). • Implement and optimize Sterling OMS Process Types, Pipelines, User Exits, Events, and Services. • Work with Sterling OMS database schema and write optimized SQL queries (Oracle/DB2). • Integrate OMS with external systems such as ERP, WMS (e.g., Blue Yonder), and payment gateways. • Troubleshoot, debug, and resolve issues in production OMS environments. • Support OMS deployments, including performance tuning and adherence to best practices. • Collaborate in CI/CD processes using Git, Jenkins, Maven, and other DevOps tools. • (Nice to have) Support cloud-based OMS deployments and containerization (Docker/Kubernetes). Required Qualifications • 10+ years of hands-on experience with IBM Sterling OMS development and customization. • Strong proficiency in Java/J2EE, XML, XSLT, and JavaScript. • Deep understanding of core OMS components: Pipelines, Process Types, User Exits, Services, Events. • Experience integrating OMS with ERP, WMS, and payment processing systems. • Solid understanding of OMS deployment architecture and performance tuning. • Experience with Oracle or DB2 databases. • Familiarity with DevOps tools and CI/CD pipelines. • Excellent problem-solving and debugging skills.