Senior Data Engineer and Technical Delivery Lead (Python / Databricks)Location: London (Hybrid - 2-3 days onsite)Contract: Initial 6 monthsWe''re currently supporting a major Investment Bank that''s expanding its Data Engineering function and is looking to hire multiple contractors across Senior Data Engineer and Technical Delivery Lead level.Whether you''re a highly technical Senior Data Engineer looking to remain hands-on, or an experienced Technical Lead who enjoys combining delivery leadership with coding, we''d be keen to speak with you.You''ll be joining a large-scale cloud data transformation programme, helping design, build and optimise enterprise data platforms using Python, Databricks and Spark within a modern Lakehouse environment.Key ResponsibilitiesDesign, develop and maintain scalable data pipelines using Python and Databricks.Build, optimise and support enterprise ETL/ELT workflows using Apache Spark and Delta Lake.Design and develop robust data models and Lakehouse architectures.Implement and manage data workflows within the Databricks ecosystem.Ensure high levels of data quality, governance and pipeline reliability.Optimise performance across large-scale distributed data processing platforms.Collaborate with architects, product owners, analysts and engineering teams to deliver high-quality data solutions.Implement monitoring, logging and alerting across critical data platforms.Drive engineering best practice through code reviews, mentoring and technical ..... full job details .....