Senior Developer - OMS

About Umbrella Umbrella Incorporated partners with enterprises to navigate complexity, accelerate growth, and drive measurable impact. With expertise across digital commerce, IT infrastructure, market insights, finance, and AI, we deliver integrated, end-to-end solutions through a collaborative, outcome-driven approach. Integrated expertise driving business forward. About Tidal Commerce Tidal is an outcome-focused, specialized eCommerce consulting and engineering boutique for B2C & B2B businesses, offering comprehensive solutions from ideation to implementation and management. Recognized as a Shopify Plus partner. Expertise in headless and composable technologies. Diverse B2C and B2B planning and implementation experience and a deep understanding of both markets. Integrated onshore and offshore teams in six countries, offering support for round-the-clock productivity. Member of Umbrella-Incorporated, a business consulting firm, Tidal provides holistic end-to-end digital transformation solutions with cross-functional expertise in strategy, finance, operations, marketing and technology. About the Role We are looking for an experienced Order Management System (OMS) Developer to join our team and contribute to the development and implementation of high-quality commerce solutions. This is a hands-on development role where you will work with modern OMS platforms to build scalable, reliable, and efficient applications that support complex order orchestration and enterprise integrations. You will collaborate closely with cross-functional teams - including engineering, product, and business stakeholders to design and deliver solutions that enable seamless order lifecycle management. The ideal candidate is a strong problem-solver with deep experience in OMS workflows, integrations, and modern cloud-native development practices. This is a future opportunity role aimed at building our talent pipeline for upcoming business needs. Key Responsibilities Develop, configure, and implement Order Management System (OMS) solutions, ensuring high performance, scalability, and reliability. Design and build workflows for order orchestration, inventory visibility, fulfillment, and returns management . Collaborate with product managers, business analysts, and senior engineers to translate functional requirements into technical solutions. Integrate OMS platforms with enterprise systems such as ERP, eCommerce platforms, WMS, CRM, and payment systems using APIs and middleware. Write clean, maintainable, and efficient code following best practices, design patterns, and coding standards. Participate in code reviews and contribute to maintaining high standards for code quality and system performance. Troubleshoot and resolve technical issues related to OMS functionality, integrations, and system performance. Support deployments, enhancements, and continuous improvement initiatives across the order management ecosystem. Stay current with OMS platform capabilities, integration patterns, and emerging commerce technologies. Qualifications 6+ years of software development experience with Order Management Systems (OMS) Hands-on experience with one or more OMS platforms such as Fluent Commerce, Manhattan, IBM Sterling, Salesforce OMS, One Stock OMS or similar enterprise OMS solutions Strong proficiency in Java, JavaScript (Node.js), RESTful APIs, and integration frameworks Experience working in cloud environments (AWS, Azure, or GCP) Familiarity with microservices architectures , containerization (Docker/Kubernetes), and CI/CD pipelines Solid understanding of - Order lifecycle management, Inventory and fulfillment models and Returns & reverse logistics workflows Experience integrating enterprise systems such as ERP, CRM, eCommerce, or WMS platforms. Strong problem-solving, debugging, and analytical skills Ability to work effectively in an agile, fast-paced environment with cross-functional teams. Good written and verbal communication skills Tidal Commerce is committed to creating and maintaining a workplace that is free from harassment and discrimination under the Ontario Human Rights Code. The Company’s policy is not to discriminate against any applicant or employee on the basis of a prohibited ground enumerated by the Ontario Human Rights Code. Tidal welcomes and encourages applications from people with disabilities. Accommodations are available on request for candidates taking part in all aspects of the selection process. Please advise Human Resources if you require accommodation. Further, it is Tidal's policy to comply with all applicable provincial and federal laws regarding background and criminal record checks in making hiring decisions.