Salary: £54,835 - 60,927 per year Requirements: Proven experience in data engineering or data platform development. Experience with testing frameworks and writing test plans for data pipelines. Strong analytical and problem-solving skills. Strong SQL skills and experience with query optimisation. Knowledge of Microsoft Fabric (Lakehouse, Dataflows, ADF). An understanding of data modelling concepts (e.g. dimensional, star schema, denormalisation). Knowledge of performance tuning techniques for ETL and SQL processes. Familiarity with data governance principles and GDPR. Responsibilities: Design and maintain scalable data pipelines and robust data models. Ensure data accuracy, accessibility, and security. Improve troubleshooting by introducing error handling and logging. Optimise efficiency by monitoring data performance and applying fine-tuning techniques. Write complex queries in SQL, Python, and Spark. Document data structures. Collaborate with colleagues to address business needs while maintaining governance standards and GDPR compliance. Technologies: ETL Fabric Support Python SQL Security Spark More: We are a social business based in Cheshunt and across southeast Hertfordshire, dedicated to helping local people by renting or selling affordable homes. With a mission to create sustainable, positive change in the housing crisis, we offer services that support our customers in living comfortably in their homes. Our benefits package includes 27 days holiday plus bank holidays, a buy and sell holiday scheme, a cross-organisational bonus scheme, up to 12% pension contribution, life assurance, a health cash plan, and various family leave options, among others. We are committed to building an inclusive workplace and welcome applications from diverse backgrounds. last updated 4 week of 2026