This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Product Owner - OMS based in Canada. This is a high-impact product leadership role focused on shaping and modernizing a custom Order Management System supporting both B2C and B2B commerce. You will own the OMS roadmap, backlog, prioritization, and quarterly delivery across distributed Agile PODs. The role combines deep OMS domain expertise with product strategy, business process analysis, and hands-on execution. You will reverse-engineer existing platforms and workflows to define scalable, future-state capabilities. Working closely with engineering, architecture, QA, project management, and business stakeholders, you will drive API-first and microservices-based solutions. Your work will directly improve order accuracy, fulfillment efficiency, scalability, and customer experience in a fast-moving digital environment.