OMS Lead Engineer

We're looking for an OMS Lead Engineer to join our team in Geneva, Switzerland in a hybrid working mode. In this role, you will lead the technical delivery of a Unified Commerce Order Management System (OMS) based on Fluent Commerce SaaS for a leading luxury goods company. The OMS is a strategic solution within the client's Unified Commerce domain, supporting end-to-end order orchestration, inventory visibility, sourcing logic and distributed order management across multiple brands and markets. You will provide technical leadership, hands-on development and coordination of a distributed team, ensuring high-quality delivery and alignment with Fluent Commerce architecture and operational standards. Responsibilities Lead a team of six OMS/Java developers, providing technical and delivery guidance, task coordination and quality oversight Bring strong hands-on Fluent Commerce/Fluent OMS expertise to support solution design, feature development and issue resolution Contribute as a backend engineer by developing and enhancing OMS capabilities, resolving defects and guiding the team on scalable and maintainable implementation patterns Create and review technical specifications and technical user stories Support backlog refinement and ensure development readiness of requirements Implement backlog items and oversee unit test automation Contribute to PI Planning sessions and Quarterly Alignment Days (QADs) Coordinate release preparation and production deployments, maintaining GitLab CI/CD pipelines and ensuring reliability across AWS, GitLab, Spring Boot, WebFlux, MongoDB and Python-based components Requirements Proven experience as a Technical Lead or Senior Backend Engineer in Order Management Systems, preferably with Fluent Commerce OMS Strong proficiency in Java and backend development frameworks such as Spring Boot and WebFlux Hands-on experience with cloud platforms, ideally AWS, and CI/CD tools such as GitLab Solid understanding of distributed order management, inventory visibility and order orchestration concepts Experience integrating third-party SaaS solutions and enterprise systems (e.g., SAP, Commercetools) Familiarity with unit test automation and best practices in software quality assurance Excellent communication and leadership skills with the ability to coordinate across distributed teams Strong problem-solving skills and a proactive approach to issue resolution and continuous improvement Fluent English, both written and spoken; French proficiency is a strong advantage We offer 5 weeks of vacation EPAM Employee Stock Purchase Plan (ESPP) Enhanced parental leave Extended pension plan Daily sickness allowance insurance Employee assistance programGlobal business travel medical and accident insurance Learning and development opportunities including in-house training and coaching, professional certifications, and courses Please note that any offers will be subject to appropriate background checks We do not accept CVs from recruiting or staffing agencies For this position, we are able to consider applications from the following: Swiss nationals EU/EFTA nationals Third-country nationals based in Switzerland with an appropriate work permit Displaced people from Ukraine who are currently in Switzerland and hold, or have already applied for, S permits #J-18808-Ljbffr