Senior Data Engineer required to join established FinTech business, the role requires 1-2 days in the office, West London. Key technical experience required; In-depth knowledge of Microsoft Azure services (Azure Synapse Analytics, Azure Data Factory, Azure Data Lake/OneLake, Azure DevOps, and, ideally, MS Fabric). Strong background in data engineering, design of database structures, data warehousing concepts, data modelling, schema design, ETL and data transformation. Well-versed in GitHub, Python, SQL, Spark and DevOps practices and tools, including CI-CD pipelines. Experience in implementing and managing data governance, security and privacy standards in a cloud environment. Proven track record of building scalable data systems and optimising them for performance and cost-efficiency. Professional certifications in Azure (Azure Data Engineer Associate, Microsoft Certified: Azure Solutions Architect Expert) are a plus.