Systems Integration Developer
Location
montreal (administrative region), qc
Job Type
Full-time
Category
Other-General
Posted
June 01, 2026
The Software Developer ( Systems Integration Developer) is responsible for designing , building, and maintaining integration flows between the SMS POS platform and third-party systems (ERP, eCommerce, BI, and others), ensuring reliable data exchange across retail operations. You contribute to the performance of the entire application stack, .NET, SQL, Sencha UI layer and internal scripts within an Agile team, ensuring robustness, efficiency, and scalability.
Key Responsibilities
- Act as technical bridge between the POS team and third-party system stakeholders, translating business requirements into integration specifications.
- Design and implement integration solutions between SMS POS and third-party systems (ERP, eCommerce, BI, and others), using APIs, middleware connectors, and file-based (EDI / flat file) exchanges.
- Develop and maintain custom logic within the SMS POS application (including the Sencha ExtJS UI layer) to support integration ...