Data Engineer

Data Engineer | 6 Month Contract | Outside IR35 | London We’re looking for an experienced Data Engineer to join a leading technology-driven business on an initial 6 month contract. This is a hands-on, onsite position where you’ll be responsible for designing, building, and maintaining scalable data models, pipelines, and cloud infrastructure that power business-critical insights. Location: London (on-site) Contract: 6 Months (very likely extension) Rate: £450-550 p/day Start date: ASAP Required Skills: • Strong expertise with MSSQL Server and OLAP/Tabular models (SSAS Tabular, Azure Analysis Services, or Power BI Semantic Models). • Advanced SQL and dimensional data modelling skills (fact/dimension design, hierarchies, SCDs). • Proven experience building ETL/ELT pipelines using tools such as SSIS, dbt, or Airflow. • Solid understanding of database administration, tuning, and performance optimisation across MSSQL and PostgreSQL. Key Responsibilities: • Design and maintain data models that meet business requirements, ensuring scalability, consistency, and accuracy. • Build and manage ETL/ELT pipelines to integrate data from S3 and various sources into the analytical layer. • Administer and optimise MSSQL Server and PostgreSQL databases for performance and reliability. • Collaborate with internal teams to improve data availability, reliability, and performance across systems. • Design and maintain secure, scalable AWS cloud infrastructure supporting analytical workloads. • Create and maintain dimensional and semantic data models for Power BI and Excel integration. • Evaluate new data modelling tools and techniques to continuously improve efficiency and scalability. If you're interested, apply now for immediate consideration.