77 data engineer jobs found in London

Data Engineer / Analytics Engineer Contract £400-£450pd (Outside IR35) Remote working About the Role We are looking for a skilled Data Engineer (or Analytics Engineer , depending on experience) to design, build, and maintain the data foundations that power our reporting, analytics, and decision-making. You will work closely with data analysts, engineers, and client teams to create clean, reliable datasets and ensure seamless data flows across our systems.   What You’ll Do Database & Architecture Design and implement relational database schemas. Set up and maintain raw, test, and production database environments. Ensure data integrity, scalability, and performance across systems.   Data Engineering / ETL Build and maintain ETL/ELT pipelines using SQL or Python. Transform and wrangle data from multiple sources into analytics-ready tables. Create reliable methods to read/write user inputs from the front-end into the database.   BI & Reporting...

Data Engineer - SC Cleared (or Clearable) Location: Remote/London occasional visits to London Rate: £375 Per 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...

Senior Data Engineer - Snowflake & Matillion 3-month contract - potential for extension Immediate Start Outside IR35 £400 - £450pd iO Associates are seeking an experienced Data Engineer to work with one of the best analytics companies in the UK. They have nurtured a fantastic culture, with industry-leading experts in the modern data space and are seeking a Data Engineer. To be considered for this role you need to have extensive experience working as a Data Engineer, particularly with: Matillion Snowflake AWS Python SQL Data Warehousing The role is operating Outside IR35 for an initial 3-month engagement, starting ASAP and paying £400 - £450 per day. As a Senior member of the team, you'll contribute as a thought leader, developing insights and sharing expertise internally and externally while mentoring others and driving innovation across the organisation The client based in the South West of the UK that will require occasional travel to the...

Contract | 6-12 months+ | Outside IR35 Programme Start: Q1 2026 A major UK financial services organisation has secured funding for a multi-year AI transformation and modernisation programme. We're hiring a Data Engineer to build scalable, well-governed pipelines that support AI, analytics and regulatory reporting. What you'll be doing Build and maintain high-quality data pipelines (batch + streaming) Work with Azure Data Lake, Microsoft Fabric, SQL and Python Create reusable ETL/ELT patterns that scale with the AI platform Collaborate with ML, BI and governance teams Support metadata, lineage, data quality and regulatory reporting needs What you'll need Strong Python + SQL Azure Data Engineering experience Familiarity with Fabric or lakehouse architectures Experience in FS or other regulated industries Interest in supporting responsible AI capability If you're an experienced Data Engineer feel free to apply or send your C.V to (see below)

Data Engineer (Databricks & Azure) - 3-Month Rolling Contract Rate: £400- £450 per day Location: Remote IR35 Status: Outside IR35 Duration: Initial 3 months (rolling) About the Company Join a leading Databricks Partner delivering innovative data solutions for enterprise clients. You 'll work on cutting-edge projects leveraging Databricks and Azure to transform data into actionable insights. About the Role We are seeking an experienced Data Engineer with strong expertise in Databricks and Azure to join our team on a 3-month rolling contract. This is a fully remote position, offering flexibility and autonomy while working on high-impact data engineering initiatives. Key Responsibilities Design, develop, and optimize data pipelines using Databricks and Azure Data Services . Implement best practices for data ingestion, transformation, and storage. Collaborate with...

Data Engineer - SQL, Databricks, CI/CD Our sister company Stellarmann is seeking a skilled Data Engineer to join their team. This is a hands-on role focused on production support, troubleshooting and root cause analysis. Essential skills Strong experience with Azure - Databricks and Data Factory Experienced in SQL Server and SSIS Proficient in DevOps and YAML pipelines Previous experience working within a production support environment is essential This is an initial 6 month contract, paying competitive market rates outside IR35, offering hybrid working in the London office (3 days per week). If this opportunity aligns with your skills and career goals, we encourage you to apply today! The processing and use by us of your personal data is in accordance with our Privacy Notice which can be found on our website. William Alexander Diversity & Inclusion Policy actively promotes the principles of equality, diversity, and inclusion in all its dealings with...

Data Engineer - Outside IR35 - SOLE AGENT Hybrid: 2 Days in the office per week. Our client in the Luxury Travel sector, require a talented Data Engineer to join their team. You will design, build, and maintain companie's Data Warehouse and core data pipelines. This role is responsible for integrating data from booking, CRM, fleet, finance, and marketing systems into a trusted single source of truth. You will build high-quality Power BI reports and dashboards to support business insight and performance monitoring. YOUR SKILLS: Strong experience designing and building Data Warehouses. Experience building Power BI dashboards and DAX models. Azure data stack experience. Excellent SQL and dimensional modelling skills. ETL/ELT development experience in cloud environments. Experience integrating diverse operational systems (APIs, SaaS, databases). Ability to support analytics and BI teams. Strong documentation and governance capability. WHAT WILL YOU...

Senior Data Engineer Contract Role Outside IR35 | £500-525/day | Milton Keynes or Manchester | Hybrid | Initial 7 Months We have a new Senior Data Engineer contract opportunity with a global leading client with offices in both Manchester and Milton Keynes. You’ll join a high-impact team focused on rebuilding and optimising data pipelines into a Databricks Lakehouse environment, enabling clean, scalable, and high-quality data delivery for analytics and reporting. This is outside IR35, requires 1 day per week on-site, and offers an initial 7-month contract with an immediate start and strong potential for extension on a greenfield project. Key Responsibilities Design, build, and optimise data pipelines using ELT/ETL best practices. Migrate and transform data into a Databricks Lakehouse architecture. Ensure data quality, reliability, and scalability for analytics and reporting. Collaborate with stakeholders to deliver robust solutions aligned with...

Data Test Engineer l Data platform l data warehouse testing l Test suite l Dashboards l Test strategy l Azure Devops l Databricks l ETL/ELT l £325 PD l Outside IR35 l 3 months l London - Remote Method Resourcing are partnering with an organisation in need of a data test Engineer to support the testing of a new data platform solution. This role will need someone with deep knowledge around data testing, automation and Quality governance across cloud-based data solutions. Core tech stack: Data warehouse testing Databricks Auto testing ETL knowledge Devops Test suite Dashboarding This testing position is very much more on the data side than software side. Contract: Outside IR35 3 month contract (This role is initially 2 days a week) remote however, has to be based in the UK £325 per day Immediate start If you're interested in the role and would love more information, please send me your CV ASAP at Data Test Engineer l Data platform l data warehouse...

Data Test Engineer l Data platform l data warehouse testing l Test suite l Dashboards l Test strategy l Azure Devops l Databricks l ETL/ELT l £325 PD l Outside IR35 l 3 months l London - Remote Method Resourcing are partnering with an organisation in need of a data test Engineer to support the testing of a new data platform solution. This role will need someone with deep knowledge around data testing, automation and Quality governance across cloud-based data solutions. Core tech stack: Data warehouse testing Databricks Auto testing ETL knowledge Devops Test suite Dashboarding This testing position is very much more on the data side than software side. Contract: Outside IR35 3 month contract (This role is initially 2 days a week) remote however, has to be based in the UK £325 per day Immediate start If you're interested in the role and would love more information, please send me your CV ASAP at (see below) Data Test Engineer l Data platform l data...

Data Test Engineer l Data platform l data warehouse testing l Test suite l Dashboards l Test strategy l Azure Devops l Databricks l ETL/ELT l £325 PD l Outside IR35 l 3 months l London - Remote Method Resourcing are partnering with an organisation in need of a data test Engineer to support the testing of a new data platform solution. This role will need someone with deep knowledge around data testing, automation and Quality governance across cloud-based data solutions. Core tech stack: Data warehouse testing Databricks Auto testing ETL knowledge Devops Test suite Dashboarding This testing position is very much more on the data side than software side. Contract: Outside IR35 3 month contract (This role is initially 2 days a week) remote however, has to be based in the UK £325 per day Immediate start If you 're interested in the role and would love more information, please send me your CV ASAP at...

Network Engineer - Data Centres - Cisco £300-310/ Day (Outside IR35) 6 Months Contract Reading / Bath Network Engineer is required for a 6-month contract based in Reading/ Bath (Hybrid) working Data Centres to configure Routers and Switches, Cisco routers and switches (e.g., 3850s, Nexus 9k, ISRs, ASRs) 6 Month Contract based in Reading, Bath (Hybrid). Paying £300-310/day per day (Outside IR35). Start ASAP ideally Jan 2026. Hybrid Working - 2 days/week remote (WFH), and 2/3 days/week working on-site from the office in Central London. Flexibility is needed as you will be required to provide out of hours standby support (min. 1 in 6 ROTA basis), with a requirement to travel to a location if a physical intervention is required during incident management. Key skills, experience + tasks will include: Configure routers and switches in line with design documents (IP data perspective) Onboard devices onto the network management platform Rack and stack...

Network Engineer - Data Centres - Cisco £300-310/Day (Outside IR35) 6 Months Contract Reading/Bath Network Engineer is required for a 6-month contract based in Reading/Bath (Hybrid) working Data Centres to configure Routers and Switches, Cisco Routers and Switches (eg, 3850s, Nexus 9k, ISRs, ASRs) 6 Month Contract based in Reading, Bath (Hybrid). Paying £300-310/day per day (Outside IR35). Start ASAP ideally Jan 2026. Hybrid Working - 2 days/week remote (WFH), and 2/3 days/week working on-site from the office in Central London. Flexibility is needed as you will be required to provide out of hours standby support (min. 1 in 6 ROTA basis), with a requirement to travel to a location if a physical intervention is required during incident management. Key skills, experience + tasks will include: Configure Routers and switches in line with design documents (IP data perspective) Onboard devices onto the network management platform Rack and stack relevant...

Job Title: Automation Test Lead - Data Migration Location: London - 1/2 days onsite Salary: £500-530 a day Outside IR35 Contract: 3-6 month contract The Opportunity We've got an urgent requirement for an experienced Automation Tester (SDET) to join a data platform test team. The work is already in motion and needs additional delivery horsepower quickly and as such this is a great fit for someone who can drop into a fast-moving programme and start adding value straight away. You'll be testing a modern Azure-based data platform, with a strong focus on ETL pipelines, data migration and warehouse quality. If you enjoy getting deep into data, building smart test automation, and helping teams ship with confidence, you'll feel right at home here. The Role This is a hands-on SDET role supporting data platform testing end-to-end. You'll work closely with data engineers, developers, analysts and other testers to build and run automated tests that prove data accuracy,...

Full job description Data Architects – ADF / Databricks / Data Governance £425–£475 per day (Outside IR35) 6-month contract Hybrid – Bournemouth or Guildford (ideally 3 days onsite/week) Experience: 15+ years We are seeking  two highly experienced Data Architects  to support a major data and AI transformation programme. This role requires deep technical expertise, strong architectural leadership, and the ability to drive high-impact conversations across business and technical teams. The Opportunity You will play a key role in shaping and delivering enterprise-scale data architecture across Azure, working with modern data engineering and AI/ML technologies. This is a hands-on architectural position suited to individuals passionate about designing best-practice data platforms, governance frameworks, and scalable cloud solutions. You will collaborate with multidisciplinary teams—including...

Principle Computer Vision Engineer Contract: Freelance/Contractor Pay Rate: £500 - £600 per day (Outside IR35) Location: Fully Remote About the Role: Join Hawk-Eye Innovations (HEI) as a Principle Computer Vision Engineer on a freelance basis. This role focuses on developing real-time skeletal, ball, and game object tracking systems across multiple sports. You’ll work on advanced computer vision pipelines and mathematical models that power our world-leading sports tracking technology. Your work will contribute directly to live sporting events — solving complex, real-world problems where accuracy and performance truly matter. You’ll collaborate with engineers across teams to build, optimise, and deploy production-grade systems that redefine how sport is seen and experienced. Core Responsibilities: Design and implement computer vision algorithms for real-time tracking across multiple sports. Model behaviour from noisy inputs using robust...

Principle Computer Vision Engineer Contract: Freelance/Contractor Pay Rate: £500 - £600 per day (Outside IR35) Location: Fully Remote About the Role: Join Hawk-Eye Innovations (HEI) as a Principle Computer Vision Engineer on a freelance basis. This role focuses on developing real-time skeletal, ball, and game object tracking systems across multiple sports. You’ll work on advanced computer vision pipelines and mathematical models that power our world-leading sports tracking technology. Your work will contribute directly to live sporting events — solving complex, real-world problems where accuracy and performance truly matter. You’ll collaborate with engineers across teams to build, optimise, and deploy production-grade systems that redefine how sport is seen and experienced. Core Responsibilities: Design and implement computer vision algorithms for real-time tracking across multiple sports. Model behaviour from noisy inputs using robust...

Full job description Principle Computer Vision Engineer Contract:  Freelance/Contractor Pay Rate:  £500 - £600 per day (Outside IR35) Location:  Fully Remote About the Role: Join Hawk-Eye Innovations (HEI) as a  Principle Computer Vision Engineer  on a freelance basis. This role focuses on developing real-time skeletal, ball, and game object tracking systems across multiple sports. You’ll work on advanced computer vision pipelines and mathematical models that power our world-leading sports tracking technology. Your work will contribute directly to live sporting events — solving complex, real-world problems where accuracy and performance truly matter. You’ll collaborate with engineers across teams to build, optimise, and deploy production-grade systems that redefine how sport is seen and experienced. Core Responsibilities: Design and implement computer vision algorithms for...

Test Engineer AWS IAM (Identity and Access Management) Start ASAP (Jan 5th) Rate £450/500 Outside IR35 Digital Skills require an experienced Test Engineer with experience in Identity and Access Management (IAM) systems (Ideally AWS) . You will be working in Back End environments, testing distributed systems, looking at performance testing and producing automated testing frameworks. Required Experience Strong Python Skills ? AWS services and cloud infrastructure experience experience running tests across distributed architectures REST APIs Headless applications (non-web UI) Data concordance testing System spin-up/spin-down scenarios This role is very much a Testing role and you must be highly skilled and experienced in: Integration testing?focus (rather than unit testing) Performance testing and benchmarking? Automated testing...

Site Reliability Engineer Job Opportunity: Freelance Site Reliability Engineer (Outside IR35) £500-550 | Remote (UK-Based) | Occasional travel to Farnborough or Hammersmith Contract until 2026 We 're hiring two hands-on Site Reliability Engineers (SREs) to join a fast-moving platform team on a long-term contract. This role is ideal for engineers with strong coding skills who are comfortable resolving live production issues - not just escalating them, but diving into the code and fixing them directly. This is a UK-based, fully remote position, with occasional in-person meetings in Farnborough or Hammersmith . The contract is outside IR35 and runs through 2026. Key Requirements • Strong software engineering experience, ideally in Java (Spring Boot) and Python • Proven background in SRE practices, including platform reliability, monitoring, and incident response • Ability to debug and resolve issues directly...