63 data engineer jobs found in London, Greater London

Senior Data Engineer - Contract | Outside IR35 I’m working with a rapidly growing global technology-led business that is investing heavily in its Data & AI function and wider data platform. They’re now looking for a Senior Data Engineer to join their data enablement team and help build scalable data products and improve their analytics capabilities. The role: • Build and optimise data pipelines and data products • Design data models and support ELT processes • Work closely with Data Analysts, Engineers and business stakeholders • Translate business requirements into robust data solutions • Contribute to code reviews, testing, observability and wider data initiatives • Take ownership of projects with minimal oversight Stack: SQL | Python | GCP | dbt | Looker Key Info: 📍 Remote - London based ideally 💼 Contract - 6-month initial engagement 💷 Outside IR35 - £600-800/day Senior Data Engineer - Contract | Outside IR35

Contract Data Engineer Up to £600/day | Outside IR35 Oliver Bernard are working with a global retail client to find an Data Analytics Engineer to join on a contract basis Requirements Strong Data Engineering experience Advanced SQL and data modelling Experience with modern data stacks (dbt, cloud warehouses, BI tools such as Looker) Experience with GCP Comfortable working across both optimisation and new data builds Contract Details Up to £600/day Outside IR35

Data Engineer 6 Month Contract London based Hybrid - 2 days per week onsite. Outside IR35 SC Cleared or eligible to be cleared. The Company We have partnered with an innovative consultancy specialising in the delivery of custom software solutions for blue-chip enterprise and public sector clients. With a global presence spanning the UK, USA, Europe, Australia, India, and South Africa, they provide a collaborative environment where senior engineers can thrive. The Role As a Data Engineer, you will be part of a team that utilises modern agile technical practices, including continuous integration, deployment, and fast feedback loops, to deliver pragmatic solutions. You will work closely with clients to determine data processing and access needs, ensuring the creation and support of highly available data pipelines and storage solutions. Your responsibilities will include: Automating data infrastructure and deployments. Delivering software...

Data Engineer | Capital Markets | London/Hybrid | 12 month contract Location: London (Flexible Hybrid model) circa 1-2 day p/w in office IR35: Outside A leading, global financial services firm is seeking an experienced Data Engineer to join their expanding Capital Markets technology team. This is an opportunity to work on a large-scale data transformation programme, developing robust data platforms that services a range of key areas including Front Office trading, risk, regulatory reporting, and market data analytics. Working alongside stakeholders across Trading, Risk, Quantitative Research and Technology, you will design and build scalable data solutions that enable critical business decisions across global markets. Key Responsibilities Design, develop and optimise enterprise-scale data pipelines and platforms Build and maintain data solutions supporting capital markets and a global trading functions Develop cloud-native data engineering solutions using modern...

Data Engineer – Databricks, Azure, Python, SQL - 12 Month Contract - Outside IR35 - Up to £700 p/d (dependent on experience)   A well-established private equity firm with close to two decades' track record and preparing to launch its largest flagship fund to date is hiring a Data Engineer to build its first Databricks environment from the ground up.   This is a rare opportunity to own the technical delivery of a firm's core data platform end-to-end: partnering directly with stakeholders across Finance, Portfolio Operations, General Partners, and Compliance to unlock the data quality and visibility the business needs ahead of its next fund launch.   The Role You'll design and build the firm's first Databricks instance, standing up a medallion architecture (bronze/silver/gold) on Azure and integrating it with the firm's existing portfolio administration and data intelligence platforms. The environment you build will become the...

CosmosDB Data Engineer We are looking for a CosmosDB Data Engineer who can start a contract in the next 3 to 4 weeks. You will have strong experience of data modelling and CosmosDB. * Design and maintain conceptual, logical, and physical data models for both relational (SQL) and non-relational (Cosmos DB / NoSQL) systems. * Design, develop, and manage NoSQL data models using Azure Cosmos DB, ensuring performance, scalability, and cost efficiency (partitioning strategy, indexing, RU optimization). * Define and implement data contracts to ensure consistency, quality, and governance across upstream and downstream systems. * Lead and support data migration projects, including planning, execution, validation, and reconciliation between source and target systems. * Build and orchestrate ETL/ELT pipelines using Azure Data Factory (ADF). * Write and optimize SQL queries, stored procedures, and views for relational data processing and reporting. The role is for 3-6 months...

CosmosDB Data Engineer We are looking for a CosmosDB Data Engineer who can start a contract in the next 3 to 4 weeks. You will have strong experience of data modelling and CosmosDB. * Design and maintain conceptual, logical, and physical data models for both relational (SQL) and non-relational (Cosmos DB/NoSQL) systems. * Design, develop, and manage NoSQL data models using Azure Cosmos DB, ensuring performance, scalability, and cost efficiency (partitioning strategy, indexing, RU optimization). * Define and implement data contracts to ensure consistency, quality, and governance across upstream and downstream systems. * Lead and support data migration projects, including planning, execution, validation, and reconciliation between source and target systems. * Build and orchestrate ETL/ELT pipelines using Azure Data Factory (ADF). * Write and optimize SQL queries, stored procedures, and views for relational data processing and reporting. The role is for 3-6 months initially outside...

Data Engineer | £450 | Outside IR35 | 3 Months Initial | Fully Remote We're recruiting for two experienced Data Engineers for 3-Month contract roles with view to extend well into next year. These positions sit in the growing delivery team of one of our key public sector clients. These roles are determined as Outside IR35 and is offered on a fully remote basis. Key Requirements Strong Databricks development and data engineering experience Expertise in ETL and ELT pipeline development Hands-on experience with Microsoft Azure services Experience with Azure Data Warehouse Proven Azure Data Factory experience If this Data Engineer role sounds like a good fit and you'd like to know more, please apply with your most up-to-date CV and I'll be in touch. Data Engineer | £450 | Outside IR35 | 3 Months Initial | Fully Remote

Contract Databricks Data Engineer (x2) Location: Primarily Remote (Occasional travel to Worthing, including first day) Contract Length: 6 Months Rate: £400 per day IR35 Status: Outside IR35 The Opportunity We're supporting a major organisation that has invested heavily in a modern Databricks-powered data platform, transforming the way data is delivered across the business and enhancing the digital services available to its customers. The business has developed a sophisticated customer-facing portal that leverages high-quality, accessible data to improve user experiences and provide customers with greater visibility and control over their financial journeys. As demand for data services continues to grow, they are looking to bring in two Databricks Data Engineers to support the ongoing evolution and day-to-day operation of the platform. This is an excellent opportunity for engineers who enjoy working within established cloud data environments, contributing...

Data Migration Engineer/Data Engineer London (minimum 3 days per week onsite) Outside IR35 Approx. £450/day Contract running through to end of year A Lloyd's of London reinsurer is commencing a major cloud migration programme and is seeking contractors with proven, hands-on experience delivering Azure to GCP migrations. Essential Experience Must have delivered a migration of data platforms, pipelines, or workloads from Azure to Google Cloud Platform (GCP). Demonstrable experience mapping and migrating Azure services to their GCP equivalents. Experience migrating data warehouses, data lakes, ETL/ELT pipelines, and associated datasets from Azure into GCP environments. Strong understanding of Azure data services and the GCP ecosystem. Experience planning, executing, testing, and supporting cloud migration projects. Financial Services experience strongly preferred, ideally within insurance, reinsurance, or Lloyd's market organisations. Key Point This...

Senior Data Engineer (outside IR35 contract)   London | Fleixble, hybrid working pattern | Outside IR35 | 12 month engagement   We're looking for a Senior Data Engineer who understands that great data engineering is about building reliable, scalable data products, not simply moving data from A to B. This is an opportunity to shape modern data platforms, solve complex engineering challenges, and deliver data solutions that create genuine business value.   You'll join an organisation investing heavily in its data capabilities, working alongside architects, analysts, data scientists, and engineering teams to build robust, production-grade data platforms that support analytics, AI, and operational decision-making.   Why join   Work on large-scale data and cloud transformation initiatives Influence architecture, engineering standards, and platform strategy Deliver solutions that have measurable business impact...

We're looking for a Data Engineer to work on a largely remote 6 month contract Outside of ir35. This is a modern data warehouse rescue project so we're looking for someone who has modern commercial experience with Microsoft Fabric. A background working independently with SQL Server, the MSBI stack and Azure would be essential, too.

Contract Databricks Data Engineer (x2) Location: Primarily Remote (Occasional travel to Worthing, including first day) Contract Length: 6 months Rate: £400 per day IR35 Status: Outside IR35 The Opportunity We're supporting a major organisation that has invested heavily in a modern Databricks-powered data platform, transforming the way data is delivered across the business and enhancing the digital services available to its customers. The business has developed a sophisticated customer-facing portal that leverages high-quality, accessible data to improve user experiences and provide customers with greater visibility and control over their financial journeys. As demand for data services continues to grow, they are looking to bring in two Databricks Data Engineers to support the ongoing evolution and day-to-day operation of the platform. This is an excellent opportunity for engineers who enjoy working within established cloud data environments, contributing across data...

Senior Data Engineer London | Flexible, hybrid working pattern | Outside IR35 | 12-month engagement We're looking for a Senior Data Engineer to shape modern data platforms, solve complex engineering challenges, and deliver data solutions that create business value. You'll join an organisation investing heavily in its data capabilities, working alongside architects, analysts, data scientists, and engineering teams to build production-grade data platforms supporting analytics, AI, and operational decision-making. Why Join? Work on large-scale data and cloud transformation initiatives Influence architecture, engineering standards, and platform strategy Deliver solutions with measurable business impact Join a collaborative team of experienced data professionals Responsibilities Design, build, and maintain scalable data products and pipelines Own solutions from requirements gathering through to deployment and monitoring Develop cloud-native data platforms using...

AI/ML Engineer (Contract) London Fully Remote Outside IR35 £400 - £500 Per Day 3 months long initially, may extended. The Company They are a well-established consumer goods business with a strong international presence and a growing investment in AI and advanced analytics. Data and technology are central to their strategy, with multiple initiatives focused on automation, personalisation, and operational efficiency. You will work within a collaborative environment where innovation is encouraged and modern machine learning technologies are actively adopted. The Role and Deliverables Build, deploy, and maintain machine learning models for a range of business use cases. Develop scalable AI solutions that support customer, marketing, supply chain, and commercial functions. Work closely with data scientists, data engineers, and business stakeholders to translate requirements into production-ready solutions. Implement MLOps best...

AI/ML Engineer (Contract) London 2 Days in Office Outside IR35 £400 - £500 Per Day 6 months long The Company They are a well-established media business with a strong digital presence and a growing focus on data and AI innovation. Their teams leverage advanced analytics and machine learning to better understand audiences, improve content performance, and support commercial growth. As part of their expanding AI function, you will help deliver solutions that create measurable impact across the organisation. The Role and Deliverables Design, develop, and deploy machine learning models into production environments. Build AI solutions that support audience segmentation, content recommendation, and engagement optimisation. Develop scalable data and machine learning pipelines to support high-volume media datasets. Collaborate with data scientists, data engineers, product teams, and business stakeholders to deliver AI-driven...

Data Protection / Data Governance Engineer 3 Month Contract | Outside IR35 | £560- £640 per day London (1 day per week) A leading digital media and technology business is looking for a Data Protection / Data Governance Engineer to lead a critical governance transformation across a large-scale Google Cloud environment. This is a hands-on contract focused on moving data governance from policy into practice. The organisation already has governance frameworks in place but now requires an experienced contractor to establish ownership, implement technical controls, and ensure governance is embedded across its cloud and data platforms. You 'll work closely with Legal, the DPO, Platform Engineering and senior leadership to build a scalable governance capability that balances compliance with business agility. The Role Over a 12-week engagement, you will assess and improve a complex GCP estate, implement governance controls, and establish processes that...

We are looking for an experienced Data Migration Engineer to join a major retail-focused transformation programme on a contract basis, outside IR35 . This is an excellent opportunity for a technically strong data professional with proven experience working across complex data migration and integration projects within the retail environment. You will play a key role in extracting, transforming, validating and migrating data between legacy and new platforms, ensuring data quality, integrity and reconciliation throughout the migration lifecycle. The successful candidate will have strong experience working with SQL and relational databases , with the ability to analyse complex datasets, develop robust data transformation logic and investigate data discrepancies. Experience of designing and supporting ETL processes , data integrations and data quality frameworks will be important, as will the ability to work across multiple source systems and understand how data flows between...

We are looking for an experienced Data Migration Engineer to join a major retail-focused transformation programme on a contract basis, outside IR35 . This is an excellent opportunity for a technically strong data professional with proven experience working across complex data migration and integration projects within the retail environment. You will play a key role in extracting, transforming, validating and migrating data between Legacy and new platforms, ensuring data quality, integrity and reconciliation throughout the migration lifecycle. The successful candidate will have strong experience working with SQL and relational databases , with the ability to analyse complex datasets, develop robust data transformation logic and investigate data discrepancies. Experience of designing and supporting ETL processes , data integrations and data quality frameworks will be important, as will the ability to work across multiple source systems and understand how data flows between...

Contract Data & AI Architect - Google Duration - 6 months Outside IR35 - Negotiable Rate Fully Remote - UK based Fruition Group are representing a rapidly growing technology consultancy, come join an ambitious Google AI & Data practice , working directly with start-ups, scale-ups, mid-sized organisations and major retail customers. You'll be hands-on with customers, owning projects and helping shape the AI landscape as the practice grows. Key Skills / Tech Experience Required: GCP Python Vertex AI / Gemini LangChain / LangGraph RAG / Vertex AI RAG Engine Multi-Agent Architectures MCP / A2A Terraform Kubernetes UK based for tax purposes If you're a hands-on AI/Data Engineer looking to work on cutting-edge Google AI projects and join a practice at the start of an ambitious growth journey, we'd love to hear from you. We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of race, sex,...