Senior IBM Sterling OMS Developer (Java / Microservices)

Overview / Summary

We are seeking an experienced Senior IBM Sterling Order Management System (OMS) Developer to design, develop, and enhance enterprise order management solutions.

The ideal candidate will have strong experience with IBM Sterling OMS, Core Java, microservices architecture, and enterprise integrations. This role involves developing scalable and reliable order management capabilities, customizing OMS modules, implementing integrations, and maintaining high standards of code quality, security, and performance.

The candidate should be proactive, outcome-driven, and capable of troubleshooting complex technical challenges while contributing to engineering excellence through code reviews and technical mentorship.

Key Responsibilities

• Design, develop, and enhance solutions using the IBM Sterling Order Management System (OMS) platform.
• Configure and extend core OMS modules to support order capture, sourcing, fulfillment, inventory visibility, payments, cancellations, returns, exchanges, and customer care workflows.
• Implement customized workflows, integrations, and business processes.
• Develop and maintain customizations for Sterling Order Hub and Sterling Next Gen Call Center.
• Build scalable and reliable solutions that meet performance and operational expectations.
• Develop and maintain RESTful services, APIs, and microservices.
• Ensure code quality through clean coding practices, unit testing, and secure software delivery.
• Troubleshoot complex technical issues and recommend practical solutions.
• Participate in code reviews and contribute to technical improvements.
• Support engineering excellence through technical contributions and mentorship.

Required Qualifications

• Bachelor's degree.
• 7+ years of hands-on IBM Sterling OMS development and implementation experience in enterprise environments.
• Strong knowledge of OMS functional and technical capabilities, including:
  • Participant Modeling
  • Process Modeling (Sales, Returns & Exchanges, Purchase/DropShip, and Transfer Orders)
  • Sourcing
  • Payments and Invoicing
  • GIV
  • Custom Agents
  • SDF
  • Catalog
• Experience working with containerized versions of IBM Sterling OMS.
• Experience customizing IBM Sterling Order Hub and/or Call Center modules.
• Strong hands-on development experience with Core Java and microservices architecture.
• Strong experience with RESTful services, JSON, and integration patterns.
• Good working knowledge of SQL and database troubleshooting.
• Experience with unit testing frameworks such as JUnit, Mockito, or equivalent.
• Hands-on experience using GitHub Copilot or similar AI-assisted development tools and agentic frameworks.
• Knowledge of Java, APIs, Agile software development, GitHub, and system design.

Preferred Qualifications

• Experience with cloud platforms such as Google Cloud Platform or AWS.
• Experience with on-premises versions of IBM Sterling OMS on the OpenShift platform.
• Familiarity with CI/CD pipeline design, enhancements, and troubleshooting.
• Exposure to frontend technologies such as React and/or TypeScript.
• Experience with automation testing frameworks such as Playwright or Selenium.
• Knowledge of Kubernetes, PostgreSQL, Angular, Google Cloud Platform, Tekton, and React.

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