7 of 7 Complex ETL Jobs in London

ETL Integration Engineer

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £700/day
Code deployment tools. Validate data for completeness and correctness; ensure ETL code meets expectations. Communicate status, issues, and blockers to project managers and ETL team leads. Identify and solve opportunities for continuous improvement of ETL interfaces. Update and publish documentation, system diagrams, and project plans. Attend project … and ETL meetings; conduct knowledge transfer sessions. Assist Production support teams with resolving production incidents related to ETL processes as needed. Skills & Experience: Several years of hands-on experience with IBM DataStage and various versions. Involvement in full project life cycles, from requirements gathering to deployment and maintenance ...

Senior Data Engineer

Hiring Organisation
Prism Digital
Location
City of London, London, United Kingdom
pipelines, models, and performance. In this role, you will: Design, build, and maintain scalable data pipelines in Azure and Snowflake Develop and optimise ETL and ELT processes for batch and micro-batch workloads Build and enhance enterprise data warehouse models Write and optimise complex SQL queries … preferred) Strong expertise in Azure Data Factory, Azure SQL, Azure Storage, Azure Functions, and Snowflake (1+ year) Advanced SQL skills, including complex ETL and dimensional/data modeling Experience building batch and micro-batch data pipelines Deep understanding of enterprise data warehouse architecture and methodologies Experience working ...

Data Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£285 - £326/day
Snowflake . This role is central to powering our BI, analytics, and AI/ML initiatives. The Role Build & Integrate: Develop complex ETL/ELT pipelines and implement OneLake interoperability between Fabric and Snowflake. Architect: Operate a Medallion architecture (Bronze/Silver/Gold) and design curated ...

Data & Digital Engineer

Hiring Organisation
IO Associates
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £500 per day
Augmented Generation to ensure they operate with efficient, scalable and future-ready digital capabilities. Their toolset includes AWS hosted databases and complex ETL pipeline tools, integration platforms and integration of data for consumption by data services and data applications based on PowerBI, powerapp, and other tools ...

Lead PySpark Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£281 - £292/day 388
legacy SAS analytics to a modern, cloud-native PySpark ecosystem on AWS. This isn't just a lift and shift you will refactor complex procedural … logic into scalable, production-ready distributed pipelines for a Tier-1 financial services environment. Core Responsibilities Engineering Leadership: Design and develop complex ETL/ELT pipelines and Data Marts using PySpark, EMR, and Glue. Legacy Modernisation: Architect the conversion of SAS Base/Macros into modular, testable ...

Lead PySpark Engineer

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£281 - £292 per day
legacy SAS analytics to a modern, cloud-native PySpark ecosystem on AWS. This isn't just a lift and shift you will refactor complex procedural … logic into scalable, production-ready distributed pipelines for a Tier-1 financial services environment. Core Responsibilities Engineering Leadership: Design and develop complex ETL/ELT pipelines and Data Marts using PySpark, EMR, and Glue. Legacy Modernisation: Architect the conversion of SAS Base/Macros into modular, testable ...

PySpark Developer

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£300 - £350 per day
code (Base SAS, Macros, DI Studio) to PySpark using automated tools (SAS2PY) and manual refactoring. Pipeline Engineering: Design, build, and troubleshoot complex ETL/ELT workflows and data marts on AWS. Performance Tuning: Optimise Spark workloads for execution efficiency, partitioning, and cost-effectiveness. Quality Assurance: Implement clean … Glue Workflows. SAS Knowledge (P1): Solid foundation in SAS to enable the understanding and debugging of legacy logic for conversion. Data Modeling: Expertise in ETL/ELT, dimensions, facts, SCDs, and data mart architecture. Engineering Quality: Experience with parameterisation, exception handling, and modular Python design. Additional Details Industry: Financial ...