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 program
• Global 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