Sr. Software Engineer, Onsite

POSITION SUMMARY:

This Senior Software Engineer is a Senior OMS Microservices Developer who is responsible for the end-to-end design, development, and orchestration of IBM Sterling Order Management solutions within a modern microservices ecosystem. This role bridges the gap between core OMS logic and distributed cloud architecture, ensuring seamless order lifecycles across complex omnichannel environments. You will execute high-impact projects in accordance with Business Requirement Documents (BRD) while driving the transition toward scalable, service-oriented patterns.

ESSENTIAL FUNCTIONS:  

• Architectural Design: Lead the development and optimization of microservices integrated with IBM Sterling OMS to support complex order lifecycle processes, specifically focusing on "headless" commerce implementations.
• OMS Core Configuration: Implement and extend core OMS functionalities including Global Inventory Visibility (GIV), complex sourcing rules, and customized order orchestration pipelines.
• Integration Ecosystem: Design and build high-throughput integration flows between OMS and external systems (ERP, WMS, POS, and Payment Gateways) using a mix of RESTful APIs and asynchronous messaging.
• Modernization: Drive the containerization of OMS components and surrounding services using Docker and Kubernetes (AKS/EKS/OpenShift).
• Performance Engineering: Provide expert guidance on performance tuning (JVM heap settings, thread pool management), high availability, and fault-tolerant circuit breaker patterns (e.g., Resilience4j).
• DevOps & CI/CD: Ownership of automated build and deployment pipelines, ensuring that OMS extensions and microservices are deployed via Jenkins, GitLab CI, or GitHub Actions.
• Strategic Collaboration: Work with Application Managers and business stakeholders to translate complex supply chain requirements into lean, technical functional designs.
• Technical Mentorship: Perform rigorous code reviews, establish coding standards for Java/Spring Boot and OMS extensions, and mentor junior engineers in distributed system design.
• ALL OTHER DUTIES AS ASSIGNED

EXPERIENCE/QUALIFICATIONS:

• Minimum Degree Required:    Bachelor's Degree
• OMS Expertise: Deep knowledge of the Sterling API framework, Agent/Service definitions, Custom Extensions (User Exits), and Database Extensibility.
• Technical Stack (Required)
• Backend & Microservices: Advanced proficiency in Java 11/17+, Spring Boot, and Spring Cloud. Experience building "wrapper" services around Sterling APIs.
• Messaging & Streaming: Hands-on experience with Apache Kafka (producers, consumers, kSQL) or IBM MQ for event-driven architecture.
• Database Systems: Strong SQL skills for Oracle or DB2 (OMS side) and experience with PostgreSQL or MongoDB (Microservices side).
• Cloud & Infrastructure: Experience with Docker and Kubernetes is mandatory. Familiarity with cloud providers (Azure, AWS, or IBM Cloud).
• API Management: Expertise in REST/JSON, Swagger/OpenAPI documentation, and API Gateway integration (e.g., Apigee, Kong).
• Tools & Observability
• DevOps: Git, Jenkins, Terraform, or Ansible.

KNOWLEDGE, SKILLS, AND ABILITY:

• Domain Mastery: Excellent understanding of Order-to-Cash, Return-to-Origin, and real-time Inventory Atomization.
• Problem Solving: Ability to debug complex multi-threaded issues within the Sterling Integration Server.
• Communication: Capable of explaining the trade-offs between "Synchronous API" vs "Asynchronous Event" patterns to non-technical stakeholders.
• Agility: Proven success working in an Agile/Scrum environment with a focus on "Continuous Delivery."

TRAVEL REQUIREMENTS:

• n/a

PHYSICAL REQUIREMENTS:

Regularly sits and does computer work.

Occasionally stands and walks.

Seldom/never lifts up to 50 lbs.

INDEPENDENT JUDGEMENT:

Performs duties within scope of general company policies, procedures, and objectives. Analyzes problems and performs needs assessments. Uses judgment in adapting broad guidelines to achieve desired result. Regular exercise of independent judgment within accepted practices. Makes recommendations that affect policies, procedures, and practices.

Full Time Benefits Summary:
Enjoy discounts on retail merchandise, our restaurants, world-class resorts and conservation attractions!

• Medical
• Dental
• Vision
• Health Savings Account
• Flexible Spending Account
• Voluntary benefits
• 401k Retirement Savings
• Paid holidays
• Paid vacation