Senior IBM Sterling OMS Developer; Java​/Microservices

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/Drop Ship, 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 Git Hub Copilot or similar AI-assisted development tools and agentic frameworks. Knowledge of Java, APIs, Agile software development, Git Hub, and system design.

Preferred Qualifications

Experience with cloud platforms such as GCP or AWS.

Experience with on-premises versions of IBM Sterling OMS on the Open Shift platform. Familiarity with CI/CD pipeline design, enhancements, and troubleshooting. Exposure to frontend technologies such as React and/or Type Script.

Experience with automation testing frameworks such as Playwright or Selenium. Knowledge of Kubernetes, PostgreSQL, Angular, GCP, Tekton, and React. What Makes HTC A Great Place To Build Your Future HTC Global Services wants you to join our team. Come build new things with us and advance your career. At HTC Global, you’ll collaborate with experts, work alongside clients, and be part of high-performing teams driving success together.

You’ll have long-term opportunities to grow your career and develop skills in the latest emerging technologies. At HTC Global Services, our employees have access to a comprehensive benefits package. Benefits can include Group Health (Medical, Dental, and Vision), Paid Time Off, Paid Holidays, 401(k) matching, Group Life and Disability insurance, Professional Development opportunities, Wellness programs, and a variety of other perks.

Our success as a company is built on inclusion and diversity. HTC Global Services is committed to providing a workplace free from discrimination and harassment, where every employee is treated with dignity and respect. We celebrate differences and believe that diverse cultures, perspectives, and skills drive innovation and success. HTC is an Equal Opportunity Employer and a proud National Minority Supplier.

We seek to empower each individual, fostering an environment where everyone feels valued, included, and respected. #LI-KM1