73 contract data engineer jobs found in London

Contract Data Engineer - Snowflake/DBT/Python/SQL Pharmaceutical Industry £550-£600 per day Outside IR35 London (Hybrid - 2 days onsite) 12 months + extension likely We're hiring multiple Contract Data Engineers to support a leading global pharmaceutical organisation as they scale a modern, cloud-based data platform driving clinical, regulatory, and commercial insights click apply for full job details

Contract Data Engineer - Snowflake / DBT / Python / SQL Pharmaceutical Industry | £550-£600 per day | Outside IR35 London (Hybrid - 2 days onsite) | 12 months + extension likely We're hiring multiple Contract Data Engineers to support a leading global pharmaceutical organisation as they scale a modern, cloud-based data platform driving clinical, regulatory, and commercial insights. This is an opportunity to work on high-impact data solutions that directly support drug development, research analytics, and patient outcomes within a highly regulated environment. What You'll Be Doing: Designing and optimising Snowflake data pipelines within a secure, GxP-aligned architecture Building robust transformation layers using DBT (Cloud/Core) Developing scalable data models to support clinical, R&D, and commercial reporting Writing high-performance SQL and leveraging Python for orchestration and automation Contributing to the evolution of a modern,...

Contract Data Engineer - Snowflake / DBT / Python / SQL Pharmaceutical Industry £550-£600 per day Outside IR35 London (Hybrid - 2 days onsite) 12 months + extension likely We're hiring multiple Contract Data Engineers to support a leading global pharmaceutical organisation as they scale a modern, cloud-based data platform driving clinical, regulatory, and commercial insights. This is an opportunity to work on high-impact data solutions that directly support drug development, research analytics, and patient outcomes within a highly regulated environment. What You'll Be Doing: Designing and optimising Snowflake data pipelines within a secure, GxP-aligned architecture Building robust transformation layers using DBT (Cloud/Core) Developing scalable data models to support clinical, R&D, and commercial reporting Writing high-performance SQL and leveraging Python for orchestration and automation Contributing to the evolution of a modern, analytics-driven...

Contract Data Engineer - Snowflake/DBT/Python/SQL Pharmaceutical Industry | £550-£600 per day | Outside IR35 London (Hybrid - 2 days onsite) | 12 months + extension likely We're hiring multiple Contract Data Engineers to support a leading global pharmaceutical organisation as they scale a modern, cloud-based data platform driving clinical, regulatory, and commercial insights. This is an opportunity to work on high-impact data solutions that directly support drug development, research analytics, and patient outcomes within a highly regulated environment. What You'll Be Doing: Designing and optimising Snowflake data pipelines within a secure, GxP-aligned architecture Building robust transformation layers using DBT (Cloud/Core) Developing scalable data models to support clinical, R&D, and commercial reporting Writing high-performance SQL and leveraging Python for orchestration and automation Contributing to the evolution of a modern, analytics-driven...

Senior Data Engineer - Contract - Outside IR35 3 days per week onsite, Central London £600 per day 6 months (extensions possible) FinTech | London We’re partnering with a fast-growing FinTech at the heart of Private Market Investments. What They’re Looking For Strong grounding in computer science fundamentals and data modelling Solid experience across the software delivery lifecycle as it applies to data Commercial experience with Python (and strong SQL skills) Experience with streaming and data processing (e.g. Kafka, Spark, Athena or similar) Hands-on experience with Azure Familiarity with containerisation and orchestration Clear communicator who can explain technical decisions to non-technical stakeholders Why Join? Work on genuinely difficult engineering problems Exposure to large, complex systems in real production environments A culture built by engineers, for engineers 3 days per week onsite, Central London £600 per day 6...

Senior Azure Data Engineer - Wealth Management (Outside IR35, 9-Month Contract, Hybrid London) Contract | 9 months | Outside IR35 | Hybrid (London with flexibility) A leading UK Wealth Management firm undergoing a major digital and data transformation programme is seeking an experienced Senior Azure Data Engineer to design and deliver a greenfield, end-to-end data warehouse and analytics platform. This position is a hands-on, lead engineering role requiring deep Azure expertise, architectural decision-making experience, and a strong background within wealth & asset management data environments. Key Responsibilities Lead the design and delivery of a full Azure-based data warehouse and medallion architecture (Bronze/Silver/Gold). Drive architectural decisions (integration patterns, dimensional models, API frameworks) and produce ADRs. Build secure, scalable source integrations across file, database, and API endpoints. Develop robust batch + incremental ELT/ETL...

All our office locations considered: Newbury, Reading, London, Liverpool, Glasgow (UK); xc5 xa0ibenik, Croatia (considered) We 're on the hunt for builders No, we 've not ventured into construction in our quest to conquer the world, rather a designer and builder of systems for all things data related where we are conquering the Data World. We can offer an interesting insight into projects spanning a variety of sectors, which may include industries such as telecoms, insurance, finance and mortgages. First and foremost we seek strong Consultants; so if you are ready to explore our dynamic team where you can truly act as an expert in your field in support of our clients and their challenges in the world of data and technology, read on! The Team We 're Intuita - a fast growing consultancy that 's making waves in both the consultancy and technology space. With our ambitious goals for the year ahead and beyond, we are looking for talented individuals to...

Sibling is seeking a Freelance Data Engineer to architect a green-energy analytics platform. This is a hands-on, high-scale role focused on processing global telemetry data. Bio Architect & Code: Build robust, scalable ETL pipelines using PySpark and Databricks. Optimize: Refactor existing Spark jobs for maximum performance and cost-efficiency. Integrate: Deploy production-grade solutions within Azure (Unity Catalog, Delta Lake). Collaborate: Act as the technical bridge between Data Science and Business stakeholders. Expertise: Deep, recent experience in PySpark and large-scale Databricks environments. Cloud: Strong Azure experience (ADF, ADLS Gen2). DevOps: Proven track record with CI/CD, Git, and data engineering best practices. Compliance: Must have the Right to Work in the UK (No sponsorship available). Contract Details: Rate: Competitive Market Day Rate. Timeline: Kick-off in April, running through year-end. Assessment: Confirmed Outside...

Data Engineer - ADF I am looking for an experienced Data Engineer to join a complex, enterprise-level organisation on an initial 6-month contract. You'll play a key role in designing, building and optimising scalable data solutions within a modern cloud environment. Key experience required: * Azure Data Factory * Azure SQL * Snowflake * DBT * Strong data modelling expertise You'll be comfortable working in complex environments, shaping robust data architectures and delivering high-quality, reliable data pipelines. Fully remote Must be UK-based Outside IR35 If you're a seasoned contractor who can hit the ground running, I'd love to hear from you.

ANALYTICS ENGINEER - LOOKER 6-MONTH CONTRACT £500- £550 PER DAY OUTSIDE IR35 This role offers a great opportunity for an Analytics Engineer to join a fast-scaling digital business undergoing a complete rebuild of its analytics infrastructure. You 'll play a key role in reshaping how data is modeled, accessed, and used across teams - all with a focus on clarity, consistency, and self-serve analytics. The environment values autonomy, quality, and user-first thinking, with the freedom to shape best practices from the ground up. THE COMPANY This is a high-growth consumer business committed to data-informed decision-making across marketing, operations, product, finance, and customer success. They 're currently rebuilding their analytics platform with modern, scalable tools and need a strong contractor to accelerate this transition. Working in a fast-paced, collaborative, and remote-first environment, you 'll make a lasting impact on how data...

Data Engineer l Informatica l Data governance l SQL Database l Databricks l Stakeholder management l integration l Financial Services I £500- £525 per day | Outside IR35 | 3-6-month initial | Hybrid Remote - London One of my consulting partners is kicking off a major data governance and integration programme for a leading insurance client, and we 're looking for three strong Data Engineers with deep experience implementing and optimising Informatica solutions end-to-end from both on prem and cloud systems. Core Skills Required Extensive Informatica experience (IICS / PowerCenter / IDMC) across design, build, integration, and deployment Strong background in Data Governance , including: Enterprise metadata management Data lineage setup and optimisation Data quality rules, profiling, and stewardship workflows Policy framework implementation Governance operating model support Experience working with Informatica...

ANALYTICS ENGINEER 6-MONTH CONTRACT SNOWFLAKE, DBT £450- £550 PER DAY OUTSIDE IR35 This role offers a great opportunity for an Analytics Engineer to join a fast-scaling digital business undergoing a complete rebuild of its analytics infrastructure. You 'll play a key role in reshaping how data is modeled, accessed, and used across teams - all with a focus on clarity, consistency, and self-serve analytics. The environment values autonomy, quality, and user-first thinking, with the freedom to shape best practices from the ground up. THE COMPANY This is a high-growth consumer business committed to data-informed decision-making across marketing, operations, product, finance, and customer success. They 're currently rebuilding their analytics platform with modern, scalable tools and need a strong contractor to accelerate this transition. Working in a fast-paced, collaborative, and remote-first environment, you 'll make a lasting impact on...

Harnham is partnering with a growing team focused on stabilising and maturing their Snowflake data platform. They are seeking a skilled Analytics Engineer to join a hands-on, delivery-focused team responsible for building and maintaining centralised data warehouse assets used across the business. The Team The team is part of a broader Analytics Engineering function, aligned to business pillars but operating centrally to provide high-quality, reusable data assets. You 'll work closely with other Analytics Engineers and domain teams to ensure data models are performant, scalable, and widely adopted. What You 'll Be Doing Hands-on development using SQL, DBT, and Snowflake Implementing, refactoring, and optimising Snowflake data models Creating and maintaining data assets, ensuring performance, quality, and reliability Updating consumers and reviewing code to maintain standards Working within structured project tracking tools (Asana / Jira)...

Data Engineer - Support & Release Management - Azure - Outside IR35 Contract Our sister company Stellarmann is seeking an experienced Data Engineer to support and enhance Legacy data warehouse platforms, with a strong focus on release management and deployment automation. You'll own the weekly release cycle while providing BAU support across Azure-based data systems-balancing troubleshooting and incident response with hands-on automation and process improvement. Key Skills: Strong Azure experience Advanced SQL with solid data warehousing knowledge Proven Azure Data Factory (ADF) development and troubleshooting Strong release management experience (end-to-end ownership) Hands-on Azure DevOps, YAML pipelines, and Python for deployment automation Azure networking, connectivity, and VM troubleshooting Experience across on-prem and cloud data environments This is an initial 6-month contract with potential for extension and requires 3 days pw onsite in London....

Snowflake Data Engineer - Outside IR35 - Remote About the Role We are seeking a highly skilled Snowflake Data Enginee r to design, build, and optimize scalable data solutions on the Snowflake cloud data platform. You will play a critical role in developing data pipelines, ensuring data integrity, and enabling advanced analytics and business intelligence across the organization. This role requires strong expertise in Snowflake Inc . , modern cloud ecosystems, and data warehousing best practices. Key Responsibilities Design, develop, and maintain scalable data pipelines and ELT processes using Snowflake Build and optimize data models (star schema, snowflake schema, dimensional modeling) Implement data ingestion frameworks from structured and unstructured data sources Optimize performance through clustering, partitioning, and query tuning Develop and maintain data quality and validation frameworks Integrate...

Data Engineer Location: Remote/London occasional visits to London Rate: £350 Day Outside IR35 Start Date: ASAP About the Role Join a dynamic Digital Transformation Consultancy as a Data Engineer and play a pivotal role in delivering innovative, data-driven solutions for high-profile government clients. You'll be responsible for designing and implementing robust ETL pipelines, leveraging cutting-edge big data technologies, and driving excellence in cloud-based data engineering. This role offers the opportunity to work with leading technologies, collaborate with data architects and scientists, and make a significant impact in a fast-paced, challenging environment. Key Responsibilities: Design, implement, and debug ETL pipelines to process and manage complex datasets. Leverage big data tools, including Apache Kafka, Spark, and Airflow, to deliver scalable solutions. Collaborate with stakeholders to ensure data quality and alignment with business goals....

Data Engineer Outside IR35 £450 - £500 6 months Hybrid London We're supporting a company who are looking for a Data Engineer to build and enhance the data processing capabilities within their Databricks environment. You'll be responsible for developing the code that drives their data pipelines, using Python, Spark, and Databricks Workflows to deliver new platform functionality and ensure efficient execution. Key Responsibilities Develop reliable Python and PySpark code to support data ingestion, transformation, and end-to-end processing. Deliver new technical features and components aligned to approved solution designs and business requirements. Enhance, extend, and tune existing data frameworks to support additional use cases and improved performance. Create, manage, and optimise Databricks Workflows , including orchestration logic and operational behaviours. Carry out testing, performance tuning, and provide day-to-day operational support for data pipelines. Work...

Data Engineer | Outside IR35 | £450 - £500 | 6 months | Hybrid London We’re supporting a company who are looking for a Data Engineer to build and enhance the data processing capabilities within their Databricks environment. You’ll be responsible for developing the code that drives their data pipelines, using Python, Spark, and Databricks Workflows to deliver new platform functionality and ensure efficient execution. Key Responsibilities Develop reliable Python and PySpark code to support data ingestion, transformation, and end‑to‑end processing. Deliver new technical features and components aligned to approved solution designs and business requirements. Enhance, extend, and tune existing data frameworks to support additional use cases and improved performance. Create, manage, and optimise Databricks Workflows , including orchestration logic and operational behaviours. Carry out testing, performance tuning, and provide day‑to‑day operational support for...

Data Engineer | Outside IR35 | £450 - £500 | 6 months | Hybrid London We're supporting a company who are looking for a Data Engineer to build and enhance the data processing capabilities within their Databricks environment. You'll be responsible for developing the code that drives their data pipelines, using Python, Spark, and Databricks Workflows to deliver new platform functionality and ensure efficient execution. Key Responsibilities Develop reliable Python and PySpark code to support data ingestion, transformation, and end-to-end processing. Deliver new technical features and components aligned to approved solution designs and business requirements. Enhance, extend, and tune existing data frameworks to support additional use cases and improved performance. Create, manage, and optimise Databricks Workflows , including orchestration logic and operational behaviours. Carry out testing, performance tuning, and provide day-to-day...

Databricks Data Engineer £500 - £550 per day Outside IR35 We 're partnering with a leading online retail company that 's transforming the way data and real-time intelligence shape customer experiences. Their mission is to harness cutting-edge data and streaming technologies to drive smarter decisions, improve efficiency, and create personalised journeys for millions of shoppers worldwide. The Role As a Senior Data Engineer, you 'll play a key role in developing and optimising the backbone of the company 's data platform. You 'll be responsible for building and maintaining large-scale, real-time data pipelines that power analytics, machine learning, and operational systems across the business. You 'll collaborate with software engineers, data scientists, and analytics teams to ensure the platform delivers reliable, high-quality, and compliant data at scale. This is a hands-on engineering role that blends software craftsmanship with data architecture...