51 to 75 of 89 ETL Jobs in London

these within a backlog and map business processes that underpin them/li li Deep understanding of a modern data stack (preferably BigQuery, Looker, ETL/ELT pipelines). You should be comfortable discussing data schemas and lineage/li li Experience in a fast paced Retail or Wholesale environment ...

extraction, transformation, and pipeline development Experience with dashboarding and visualization tools (Tableau, Qlik, or similar) Familiarity with big data tools (Snowflake, Databricks, Spark) and ETL processes Experience with Python or R for advanced analytics, automation, or experimentation Knowledge of statistical methods and experimentation (A/B testing) preferred Machine learning ...

extraction, transformation, and pipeline development Experience with dashboarding and visualization tools (Tableau, Qlik, or similar) Familiarity with big data tools (Snowflake, Databricks, Spark) and ETL processes Experience with Python or R for advanced analytics, automation, or experimentation Knowledge of statistical methods and experimentation (A/B testing) preferred Machine learning ...

JSON, CSV, EDI, Excel Excellent stakeholder engagement and communication skills Ability to work in a collaborative, delivery-focused environment Nice to Have Experience with ETL or integration tools (e.g. DataStage, Palantir) Familiarity with mapping documentation techniques (Excel mappings, UML, BPMN) Knowledge of XSLT or XML transformation tools Exposure ...

and scale high-impact dashboards (Tableau/Qlik) to track revenue drivers and customer health. Data Engineering: Leverage SQL and Python to build scalable ETL processes and ensure seamless data integration. Experimentation: Partner with the Growth team to analyse A/B test results and set performance baselines for future ...

processing Provide technical leadership and guidance to cross-functional teams, ensuring best practices in data architecture, security, and cloud computing Proficiency in data modelling, ETL processes, data warehousing, distributed systems and metadata systems Utilise Apache Flink and other streaming technologies to build real-time data processing systems that handle large ...

initial contract (OUTSIDE IR35) Remote with occasional travel into London (1 day per month) Key Responsibilities Design, develop, and maintain robust data pipelines and ETL/ELT processes Build and optimize data models within Snowflake for performance and scalability Ingest data from various sources (APIs, databases, streaming platforms, etc.) Ensure … Data Engineer or in a similar role Strong hands-on experience with Snowflake data platform Proficiency in SQL and data modeling techniques Experience with ETL/ELT tools (e.g., dbt, Apache Airflow, Talend, Informatica) Experience with cloud platforms (AWS, Azure, or GCP) Familiarity with data warehousing concepts and best practices ...

transform data into a strategic asset across the organisation. Key Responsibilities for the Senior Data Analyst: Design, build, and maintain reliable data pipelines to extract data. Develop automated ETL processes to ensure timely, accurate, and scalable data refresh cycles. Work with development teams and system owners to integrate data … organisations. Strong Python experience (essential), including use for data analysis, automation, modelling, and system integration. Advanced SQL skills and experience building and maintaining ETL pipelines. Advanced Power BI expertise, including DAX, dataflows, model optimisation, and performance tuning. Proven experience extracting and working with data from Azure, Salesforce, and ITSM platforms. ...

Essential Strong experience in Systems Integration, Integration Engineering, Application Integration, or a similar technical role. Hands-on experience working with REST APIs, web services, ETL processes, webhooks, and system integrations. Strong troubleshooting and problem-solving skills. Experience working with third-party vendors and technology partners. Ability to communicate technical concepts ...

IDMC Developer to design and implement robust cloud data integration solutions using Informatica IDMC (CDI and CAI). Key Requirements: 6-8 years of ETL/Data Integration experience. 2-3 years of hands-on experience with Informatica IDMC/IICS (Mandatory skill). Proven experience integrating with cloud platforms ...

Technical Skills Strong Salesforce platform knowledge including Apex, Lightning Web Components (LWC), Flows, and APIs. Experience integrating Salesforce with external systems using REST, SOAP, ETL, and middleware technologies. Knowledge of Salesforce security architecture, governor limits, and platform best practices. Experience with DevOps tools such as Git, Copado, Gearset, Jenkins ...

ability to engage senior decision-makers. Self-starter with strong commercial discipline, resilience, and accountability. Desirable Experience Experience selling business intelligence, analytics, data preparation, ETL, database, or enterprise data warehouse solutions. Knowledge of big data, AI, or modern cloud data platforms. Existing network across large enterprise accounts ...

REST API documentation, understand authentication schemes (OAuth, API keys, mTLS), explain webhook patterns. Know the difference between synchronous and asynchronous integrations. Data Architecture: Understand ETL, data lakes, warehouses, JSON/XML payloads, and how data moves between systems. Can scope data volume and throughput requirements. Compliance Infrastructure: Familiar with ...

Data Engineer within central government or regulated environments Strong experience with AWS data services , including: Athena , Glue , and S3 Building and managing ETL/ELT pipelines Experience working with Azure data platforms (e.g. Azure Data Lake, Synapse, Data Factory) Strong SQL skills and experience working with large, complex datasets Understanding … governance in secure environments Comfortable collaborating with analysts, architects, and DevOps teams Responsibilities Build and maintain scalable, secure data pipelines across cloud platforms Develop ETL/ELT solutions using AWS Glue , storing and querying data in S3 and Athena Support downstream analytics and reporting, including Power BI consumption layers Ensure ...

Looking For Expert-level SQL + solid Python for product analytics Hands-on A/B testing experience (design + interpretation) Strong understanding of ETL/debugging data issues Excellent communication and stakeholder management skills Commercially-minded with experience balancing user and business needs Bonus: marketplace experience or exposure ...

growth. Key Responsibilities Analyse and model structured and unstructured data using logical and physical modelling techniques Design scalable data architectures, including data flows and ETL processes Support modern, cloud-based data platforms and solutions Ensure data quality, governance, lineage, and compliance with regulations (eg GDPR) Translate business requirements into data …/or Python Solid understanding of data modelling, normalization, and performance optimisation Experience with data governance, security, and regulatory compliance Hands-on experience with ETL processes, data warehouses, and cloud platforms (eg AWS, Azure, GCP, Snowflake) Ability to communicate technical concepts clearly to non-technical stakeholders Desirable: Experience with data ...

This is not a paper-architect role. The successful candidate will pick up an in-flight, multi-year programme to decouple and replatform the ETL processes that sit behind every report and every operational data feed at ECP, continue the migration of our data warehouse and data lake …/ODS layers, dimensional model, audit and schema-change tracking, and the load schedules that tie them together. Hands-on T-SQL, stored procedure, ETL framework and PowerShell development at expert level partition design and partition-aligned indexing, clustered/nonclustered index strategy, deduplication, parallel-run cutovers, schema migration, performance ...

international investment-banking environment. Systems Expertise: Deep practical knowledge of Oracle ERP/EPM modules, financial data integration, reporting tools, API-based integrations, ETL technologies, data lakes, accounting rules engines, and reference data. This is a fascinating role with a wide range of visibility from day one For more information ...

Hyperscalers, Services, and their operating model Technologies involved across Data Life Cycle (ingestion, curation, harmonization, visualization) and associated Data Management/MDM capabilities ETL Tools, Technologies, Visualization Tools, Technologies, Advanced Analytics and Data Science techniques Agile delivery model Key Core Skills we are looking for: Strength in Communication Agility and ...

business needs into technical outputs. Requirements & Tech Stack Core Technical Skills Databases: Expert SQL skills; extensive experience with Snowflake and MS SQL Server . ETL & Modeling: Strong experience with dbt and at least one ETL tool ( Matillion, Fivetran, SNP Glue, or Informatica ). CI/CD: Hands-on experience with ...

Full-stack data delivery: Build and maintain end-to-end data solutions using Python, SQL, and modern data engineering practices, including ETL pipelines, data modelling, and analytics workflows Application development: Support development of user-facing tools and dashboards using modern frameworks such as TypeScript and React where required Data platforms … Background in consultancy or client-facing data engineering/analytics roles Strong hands-on experience with Python, SQL , and exposure to data engineering concepts (ETL, data modelling, pipelines) Experience with or ability to quickly pick up TypeScript/React/modern front-end tooling Exposure to enterprise or regulated environments ...

and asset management teams. Collaborate with stakeholders across the business to gather reporting requirements and translate them into scalable BI solutions. Develop and optimise ETL processes using SQL and Power Query to ensure accurate and reliable reporting. Build and maintain data models within Power BI to support self-service analytics … complex queries and optimising performance. Experience working with Azure technologies including Data Factory and SQL databases would be advantageous. Strong understanding of data modelling, ETL processes, and reporting best practices. Experience working with large datasets from multiple business systems and platforms. Previous experience within real estate, property, construction, or asset ...

and maintaining MS SQL Server databases Good experience in query optimisation and performance tuning Knowledge of database design, normalisation, and indexing strategies Experience with ETL tools (SSIS or equivalent) What you'll get in return : Initial 12-month contract with extensions Up to £550pd Umbrella London-based hybrid working What ...

Spring/Spring Boot, Docker, Git, Cloud platforms, Jenkins Familiarity with IBM Initiate (Master Data Management) Knowledge of Nginx, Apache Tomcat/HTTP, and ETL processes If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now. ...

evidence of the rewarding and engaging nature of the work. What you will deliver: User research: Engage with users, observe and analyze their workflows, and extract relevant insights about how they perform a process and interact with a product or system. This involves uncovering pain points, process mapping, pattern recognition … Integration, Data Management, Data Manipulation, Data Sourcing, Data strategy and governance, Data Structures and Algorithms (Inactive), Data visualization and interpretation, Digital Security, Extract, transform and load, Group Problem Solving Legal Disclaimer: We are an equal opportunity employer. We do not discriminate on the basis of protected characteristics like race, religion ...