Senior Big Data Engineer (Snowflake, Python, SQL) - Investment Banking

Senior Big Data Engineer (Snowflake, Python, SQL) - Investment BankingWe are partnering with a leading global investment bank to hire a Senior Big Data Engineer to join a high-impact Production Management team. This is a pivotal role where you’ll design and deliver scalable, enterprise-grade data solutions that power critical business decisions across the organisation.You’ll take ownership of end-to-end data engineering initiatives, building robust pipelines, enhancing data quality, and driving performance across a sophisticated Big Data ecosystem - with a strong focus on Snowflake.What you’ll be doing:Architecting and delivering scalable, high-performance data solutions within a complex environmentBuilding and optimising data pipelines, including advanced Snowflake query performance tuningTroubleshooting and resolving complex data issues, ensuring accuracy, reliability, and integrity at scaleCollaborating with data scientists, analysts, and engineering teams to translate requirements into robust data productsDriving continuous improvements across workflows, testing, and deployment processesExperience:Strong experience in Big Data engineering within a business-critical environmentDeep expertise in Snowflake and modern data warehousingAdvanced Python and SQL skillsStrong understanding of data warehousing concepts, data modelling (dimensional & relational), and large-scale data processingProven experience working with cloud platforms (AWS)Experience designing and supporting high availability data systemsSolid grounding in distributed systems, data structures, and algorithmsConfident communicator, comfortable working across technical and business teamsThis is an opportunity to work on high-value data platforms at scale, influencing key business outcomes in a fast-paced, front-office aligned environment.Apply now to be part of a team shaping the future of data in investment banking.