26 to 50 of 89 ETL Jobs in London

Multi-Engine Management: Administer a hybrid database environment, ensuring seamless data flow between PostgreSQL (Live Trading) and ClickHouse/Snowflake (Analytics). Data Movement & ETL: Own the reliability of CDC pipelines that stream data from production Postgres instances into the analytical layer. Schema Evolution: Manage schema changes across different engines ...

mentor junior colleagues to grow our collective capability. Your skills and experience Strong SQL and hands-on experience with data modelling. Hands-on with ETL/ELT tooling (at least one of Talend, Pentaho DI, Informatica, AWS Glue, or SAS). Experience with databases/data platforms (ideally Oracle ...

and investor reporting cycles. Demonstrated experience owning platform-level or infrastructure product workstreams with high technical complexity. Familiarity with data architecture concepts: data modeling, ETL pipelines, API design, and event-driven systems. Experience with agile development methodologies; strong proficiency with product management tools (Jira, Confluence, Productboard, or similar). Exceptional ...

including data lakes and warehouses. Support the ongoing migration and modernisation of legacy/on-premise data infrastructure into Azure cloud services. Develop robust ETL/ELT pipelines and API integrations across multiple internal and external data sources. Automation & Intelligent Workflows Support automation initiatives aimed at improving operational efficiency and … and technology functions. Required Skills & Experience Technical Skills Strong experience with Python and SQL for Data Engineering and automation. Experience building and maintaining scalable ETL/ELT pipelines. Strong understanding of relational and non-relational databases. Experience with Azure data technologies such as Data Factory, Synapse, or Fabric. Familiarity with ...

Flask, FastAPI, Django). Integrate with Databricks SQL endpoints for data access. Ensure performance, scalability, and security of backend systems. Databricks & Data Engineering Develop ETL pipelines and workflows using PySpark on Databricks. Work with Delta Lake, Unity Catalog, and Databricks REST APIs. Optimize queries and pipelines for cost efficiency ...

developing Java-based applications in a microservices architecture. Solid experience building and maintaining backend services and APIs. Experience contributing to data engineering pipelines, including ETL/ELT workflows, batch processing, and scheduled data builds. Strong understanding of data modelling, transformations, and downstream data consumption. Experience with performance tuning for backend ...

developing Java-based applications in a microservices architecture. Solid experience building and maintaining backend services and APIs. Experience contributing to data engineering pipelines, including ETL/ELT workflows, batch processing, and scheduled data builds. Strong understanding of data modelling, transformations, and downstream data consumption. Experience with performance tuning for backend ...

with complex datasets Advanced Power BI experience including data modelling, DAX, and dataset ownership Knowledge of Databricks or similar modern data platforms Understanding of ETL concepts and backend data processes Excellent communication skills with the ability to engage both technical and non technical stakeholders Experience working in commercially driven environments ...

data platforms, particularly AWS (Redshift, Athena, S3, Glue); exposure to Azure or GCP is beneficial A good understanding of modern data engineering patterns including ETL/ELT, data lakes, lakehouse, and warehousing architectures Experience with data governance frameworks, metadata management, and regulatory compliance It would be a bonus ...

working across complex datasets Deep Power BI experience including datasets, DAX, data modelling, and app deployment Comfort working with Databricks and broader backend or ETL style data concepts Strong communication skills, able to explain data clearly to both technical and non technical audiences Confidence engaging directly with senior stakeholders and ...

cloud-based data platform as the business continues to expand significantly. Role The Data Engineer will design, build, and maintain scalable data pipelines and ETL/ELT processes within a modern cloud data environment. Develop and optimise data solutions using Snowflake to support analytics, reporting, and business intelligence requirements. Collaborate … Experience within the fashion, sportswear, retail, ecommerce, or consumer goods sector would be highly advantageous. Strong SQL development and database optimisation skills. Experience building ETL/ELT pipelines using tools such as dbt, Fivetran, Matillion, Azure Data Factory, or Airflow. Experience working with Azure. Familiarity with Python or Scala ...

architecture frameworks and methodologies (e.g. TOGAF, Zachman) Broad knowledge of enterprise data technologies, including lakehouse and medallion architectures, legacy data platforms and data engineering (ETL, ELT, CDC) Experience working within large, complex or highly regulated organisations In return, you can expect a flexible working culture, including: Non-contributory career-average ...

document functional specs and User Stories within the BFS/Capital Markets domain. Data Mapping: Define Source-to-Target Mappings (STM) and logic for ETL pipelines and Data Warehouses. Data Validation: Use advanced SQL to perform root-cause analysis, data profiling, and reconciliation to ensure high data quality. Stakeholder Management ...

perspective will lie with the Technical Product Owner. Data Platform Ownership Coordinate the delivery and maintenance of:Data Warehouse Management (Snowflake), Batch & Real-Time ETL Pipelines Ensure all data pipelines are reliable, performant, and aligned with defined SLAs. Advocate for data quality, consistency, and documentation across the DE ecosystem. Collaboration ...

data infrastructure in a production environment and are comfortable designing for scale. Strong SQL and experience with modern data tooling (e.g. orchestration, warehousing, ETL/ELT) are expected. Beyond that, the key differentiator is mindset. They are looking for someone who: Thinks beyond implementation and understands the commercial impact ...

issues within data sets and propose solutions. Proficiency in data analysis tools such as advanced MS Excel, SQL, Python, SAS, and R. Understanding of ETL, data management, and data quality best practices. Familiarity with cloud technologies and APIs. Impact You'll Make: What's In It For you? At TransUnion ...

toward a Fabric-first environment. Youll work across: Microsoft Fabric including Lakehouse, Warehouse and OneLake Azure Data Lake and Synapse environments Data pipelines and ETL/ELT processes SQL and analytics datasets Power BI reporting and data models AI and machine learning-enabled insights API integrations and connected data services … role in shaping a modern data platform. Experience around some of the following would be useful: Azure Data Engineering environments SQL and data modelling ETL/ELT pipeline design Azure Synapse Azure Data Lake Microsoft Fabric Power BI Azure DevOps API integrations Exposure to AI, ML or Copilot-enabled initiatives ...

/4HANA instance vs. carve-out from existing instance 3. SAP BW/4HANA Solution Design Lead design and optimization of: Data modeling and ETL/ELT pipelines Data flows using ODP, SLT, extractors, CDS views Implement high-performance models leveraging: HANA pushdown LSA++ architecture principles Ensure scalability, performance, and ...

work with operational and finance stakeholders Microsoft 365/Azure Entra exposure Nice to Have Power BI ERP/WMS/e-commerce systems ETL or API experience Excellent opportunity to join a growing business with strong long-term progression opportunities across IT, data, and systems. ...

Architecture , alongside exposure to Snowflake Cortex/Cortex AI capabilities. Key Responsibilities Design and build scalable solutions within Snowflake. Develop and optimise ELT/ETL pipelines and cloud data architectures. Drive best practice around performance, governance, security, and cost optimisation. Support AI-driven use cases using Snowflake Cortex capabilities, particularly ...

complex programmes Hands-on expertise with Spark, SQL and cloud data platforms Experience designing and building data pipelines, warehouses and lakes Strong understanding of ETL, data modelling and cloud architectures Excellent stakeholder management and communication skills What's on Offer Exposure to high-impact, enterprise-scale data programmes Strong emphasis ...

Streams Identity Resolution Segmentation & Activations Unified Data Model Transformations & Insights Experience delivering end-to-end Salesforce Data Cloud implementations Strong integration experience (REST APIs, ETL, third-party platforms) Solid SQL and data architecture knowledge Experience integrating with platforms such as Snowflake, Databricks, AWS, BigQuery, or Tableau Salesforce Data Cloud Consultant ...

Strong software engineering or data engineering background Experience with Python and/or SQL, with exposure to TypeScript or React beneficial Understanding of ETL pipelines, data platforms, and modern application development Strong problem-solving capability and ability to work in ambiguous environments Excellent communication skills and stakeholder engagement experience Comfortable ...

Retrieval-Augmented Generation) pipelines and fine-tune models using PEFT/LoRA to create domain-specific insurance experts. Production Engineering: Design and maintain robust ETL/ELT pipelines and manage the lifecycle of models using Docker, Kubernetes, and CI/CD . Responsible AI: Ensure our systems are trustworthy ...

deploying machine learning models, or getting involved with client pitches. What you'll be working on Building, optimising, and deploying price optimization machine learning ETL/ELT pipelines and data processes. Improving and adapting our data infrastructure and code base as we scale – including collaboration, security, scalability, efficiency, automation and ...