OMS Lead

Role Overview

Litmus7 is seeking an OMS Lead to drive enterprise order management solutions for retail and commerce use cases. This position is based in Trivandrum, Kerala, and is focused on designing, building, and integrating scalable OMS capabilities across modern cloud and microservices-based environments.

Key Responsibilities

• Lead the architecture, design, and implementation of order management solutions for large-scale enterprise environments.
• Build and support Spring Boot-based Java microservices and middleware components that enable system integrations.
• Contribute to or own end-to-end OMS architecture design and implementation for projects starting from the ground up.
• Work across core OMS flows such as STH, SFS, BOPIS, BORIS, 3PL, and drop ship scenarios.
• Design and integrate inventory workflows that provide near real-time availability data to commerce and store-facing channels.
• Support publishing of inventory and availability information to ecommerce, social commerce, POS, and related consumer channels.
• Integrate OMS with external platforms and third-party systems, including payment gateways and fraud-check services.
• Apply cloud-native services such as API gateways, serverless functions, and messaging/event systems like EventBridge, Event Bus, Kafka, or Kinesis.
• Use distributed caching approaches to improve performance and responsiveness in integration-heavy systems.
• Collaborate in agile delivery environments and manage work effectively through JIRA.

Requirements

• At least 8 years of OMS experience, along with hands-on experience building enterprise-grade Spring Boot Java microservices and middleware for integrations.
• Preferred experience of 5 or more years working with the Blue Yonder OMS platform.
• Proven track record of designing and implementing a complete OMS architecture for at least one project from scratch.
• Strong understanding of key OMS processes and capabilities, including STH, SFS, BOPIS, BORIS, 3PL, and drop ship.
• Solid knowledge of inventory flow management and real-time availability calculations within OMS ecosystems.
• Practical experience with at least one major cloud platform such as AWS, Azure, or GCP; AWS has added preference.
• Familiarity with common cloud services such as API gateways, serverless compute, and message broker/event services.
• Working knowledge of REST, JSON, GraphQL, and Swagger for API design and documentation.
• Experience integrating with APIs and external third-party systems, especially payment and fraud validation services.
• Understanding of caching technologies such as Spring cache, EhCache, or Redis.
• Good grasp of retail business processes and domain concepts.
• Comfort with agile delivery practices and the JIRA workflow.

Additional Information

This is a full-time onsite role in Trivandrum, Kerala, India.