Senior Data EngineerJob Type: Full-timeSalary Range: 45k - 60k Location: Hybrid working model with office days in Guildford or LewesJoin a leading public sector organisation as a Senior Data Engineer. This role offers the opportunity to significantly impact by leading the modernisation of data systems and ensuring community safety through high-quality data.Day-to-Day Responsibilities:Lead the modernisation of our client''s data warehouse and implement Lakehouse architectures.Design, build, and optimise a secure, scalable cloud data platform within the Microsoft Fabric ecosystem.Architect and optimise high-performance, scalable data pipelines using SQL, Python, and Fabric Data Factory.Collaborate with business stakeholders, architects, analysts, and data scientists to deliver impactful data products.Serve as a technical leader-mentoring junior data engineers, driving best practices, and enhancing platform performance.Conduct monitoring, troubleshooting, root cause analysis, and performance optimisation of legacy data issues.Required Skills and Qualifications:Strong experience in delivering cloud data solutions, preferably in Microsoft Fabric or Azure. Experience with other platforms like AWS, Snowflake, or Databricks is also beneficial.Hands-on expertise with Data Factory (Fabric or Azure), notebooks (Python, PySpark), advanced SQL, and robust data modelling and performance optimisation skills.Proven track record in building scalable data pipelines and implementing modern arch