Senior Data Engineer

At Guzman y Gomez Mexican Kitchen, our mission has always been to reinvent fast-food. We’re Australia’s only fast-food restaurant to be 100% clean, meaning there are no added preservatives, artificial flavours, added colours or unacceptable additives in our food. We’re incredibly proud of our amazing people, and the unique way we celebrate Mexican culture in everything we do. The Role GYG's entire data platform runs through Enterprise Systems, powering the sales, operations, and people reporting that leadership relies on every day. The Senior Data Engineer designs and builds that platform end-to-end — from ingestion pipelines through to the governed, AI-ready data products that power Power BI and self-serve analytics across the business. What You'll Do Design and build ingestion pipelines in Microsoft Fabric, migrating our SQL Server data warehouse to a governed medallion architecture (bronze → silver → gold → platinum) Own solution design end-to-end — architecture, source mappings, transformation logic, and data lineage — without needing a detailed technical brief Integrate new data sources from REST APIs, MySQL, and PostgreSQL on AWS, using CDC and batch ingestion patterns Design and own enterprise Power BI semantic models as governed, reusable data products, with DAX at depth Build the data foundations for our insight intelligence layer, including Real-Time Intelligence and future AI/Copilot integration Define and enforce data engineering standards — naming conventions, layer contracts, testing, and documentation — across the platform Implement data quality controls and pipeline reliability standards the platform can scale on Challenge requirements and propose alternatives when the data approach doesn't stack up What You'll Bring Significant (e.g. 6+ years) of hands-on data engineering experience in production environments — pipelines, modelling, and serving layer Proven ability to design and deliver end-to-end data solutions from a business problem statement, wi