4 of 4 Parquet Jobs in London

with analysts and AI engineers to deliver robust and reusable data products Manage data lakes and warehouses using formats such as Delta Lake and Parquet Implement best practices for data governance, performance, and security Continuously evaluate and adopt new technologies to evolve the organisation's data platform Provide technical ...

workloads and the unified analytics environment. Strong proficiency in Python, SQL , and Spark-based processing frameworks. Solid understanding of lakehouse architecture , including Delta/Parquet formats and data modelling. Experience designing secure, compliant, and well-governed data platforms. Nice-to-have: MS Fabric certification Your characteristics as a Consultant ...

feed handlers Strong programming/scripting skills (Python, PowerShell, C#, SQL or similar) Experience with time-series databases (e.g., KDB, OneTick) Knowledge of Parquet-based data storage Solid experience in Linux environments and scripting (Bash, Perl) Experience building and maintaining high-performance data pipelines Strong understanding of data validation ...

document metadata, lineage, catalogues and source-to-target mapping. Contribute to ETL design and data movement patterns across platforms. Work with JSON, XML, Parquet and other semi-structured formats used across financial systems. Engage senior stakeholders and guide best practice within multidisciplinary teams. Principal level: provide thought leadership, support ...