55 data engineer jobs found in London, greater london

Senior Data Engineer/Modeller | London | Outside IR35 | £400 - £500 | Hybrid This is a hands-on role suited to someone who enjoys working across the full data life cycle - from designing scalable platforms and pipelines to shaping well-structured data models that drive meaningful business insight. You'll operate in a collaborative, small-team environment, working closely with both technical teams and non-technical stakeholders to turn complex requirements into clear, practical solutions. What You'll Be Doing Designing and delivering robust data models (conceptual, logical, dimensional) for analytics and reporting Building and optimising data platforms and ETL/ELT pipelines in cloud environments Ingesting and integrating data from various sources (APIs, databases, flat files) Translating business needs into scalable, maintainable data solutions Applying best practices across data governance, quality, and security Working directly with clients, explaining technical...

Senior Data Engineer / Modeller | London | Outside IR35 | £400 - £500 | Hybrid This is a hands-on role suited to someone who enjoys working across the full data lifecycle - from designing scalable platforms and pipelines to shaping well-structured data models that drive meaningful business insight. You'll operate in a collaborative, small-team environment, working closely with both technical teams and non-technical stakeholders to turn complex requirements into clear, practical solutions. What You'll Be Doing Designing and delivering robust data models (conceptual, logical, dimensional) for analytics and reporting Building and optimising data platforms and ETL/ELT pipelines in cloud environments Ingesting and integrating data from various sources (APIs, databases, flat files) Translating business needs into scalable, maintainable data solutions Applying best practices across data governance, quality, and security Working directly with...

Lead Databricks Data Engineer £500 - £600 per day Outside IR35 London, hybrid working This freelance opportunity offers the chance to shape the future-state data platform for a large, complex financial services organisation. The focus is on moving from slow, batch-based analytics towards a more modern, streaming-led architecture, with clear ownership over data vision, use cases, and delivery direction. The Company They are a well-established organisation operating at scale within the UK financial services and pensions landscape. Managing significant volumes of legacy and live data, they work with both onshore and offshore delivery partners. The business is at a pivotal point in modernising how data is accessed, governed, and used to drive insight. Clear communication and pragmatic decision-making are highly valued. The Role and Deliverables Define a clear end-to-end data vision, covering current state, target architecture, and practical...

Contract Data Engineer (Snowflake, AWS, dbt) £500-£600 pd Outside IR35 Initially 6 months (with strong extension potential) Mostly remote, once a month in London Leading Ecommerce business is looking for an experienced Data Engineer to join a high-performing data team delivering modern cloud-based data solutions click apply for full job details

Data Engineer (SC & NPPV3 Cleared) - Contract (Outside IR35) Location: London (3 days onsite per week) Duration: 3 months (initial) Rate: Up to £570 per day (Outside IR35) Start: ASAP We are currently seeking an experienced Data Engineer for an urgent contract opportunity with a London-based client click apply for full job details

Data Engineer Location: London (1 day per month onsite) Duration: Initial 6-Month Contract Pay Rate: £550-£590 Outside IR35 The Opportunity We're supporting a growing loyalty and rewards organisation that is expanding its data engineering capability as part of a wider investment in its data platform click apply for full job details

Azure Data Engineer Flexible office presence offered in line with your preference (West London office) Up to £500 per day outside IR35 6 month contract term initially Please only apply for consideration if you have full, independent right to work in the UK and you are already living in the UK permanently click apply for full job details

Data Engineer Location: London (1 day per month onsite) Duration: Initial 6-Month Contract Pay Rate: £550-£590 Outside IR35 The Opportunity We're supporting a growing loyalty and rewards organisation that is expanding its data engineering capability as part of a wider investment in its data platform. They are seeking experienced Data Engineers to build and enhance cloud-based data solutions, working alongside senior technical leadership within a modern data environment. Key Responsibilities Develop and maintain data pipelines and data products. Build and optimise data models within the data platform. Support the delivery of scalable and reliable data solutions. Contribute to code reviews and engineering best practices. Collaborate with technical stakeholders to deliver business requirements. Support ongoing platform development and improvement initiatives. Technical Environment AWS Snowflake dbt Required Skills & Experience Strong Data...

Data Engineer Location: London (1 day per month onsite) Duration: Initial 6-Month Contract Pay Rate: £550- £590 Outside IR35 The Opportunity We 're supporting a growing loyalty and rewards organisation that is expanding its data engineering capability as part of a wider investment in its data platform. They are seeking experienced Data Engineers to build and enhance cloud-based data solutions, working alongside senior technical leadership within a modern data environment. Key Responsibilities Develop and maintain data pipelines and data products. Build and optimise data models within the data platform. Support the delivery of scalable and reliable data solutions. Contribute to code reviews and engineering best practices. Collaborate with technical stakeholders to deliver business requirements. Support ongoing platform development and improvement initiatives. Technical...

Contract Data Engineer (Snowflake, AWS, dbt) £500-£600 pd Outside IR35 Initially 6 months (with strong extension potential) Mostly remote, once a month in London Leading Ecommerce business is looking for an experienced Data Engineer to join a high-performing data team delivering modern cloud-based data solutions. You'll play a key role in designing, building, and optimising scalable data pipelines that support analytics, reporting, and business-critical decision-making. Key Responsibilities Design, develop and maintain scalable data pipelines and ETL/ELT processes. Build and optimise data models using dbt . Develop and maintain data solutions within Snowflake . Work with AWS services to support data ingestion, storage and transformation. Ensure data quality, reliability and performance across the data platform. Collaborate with analysts, engineers and business stakeholders to deliver data solutions. Support CI/CD, testing and deployment of data...

We are hiring for - Senior Data Engineer (Snowflake ) Work location - 25 Walbrook London Duration- Contract (outside Ir35 ) • Responsibilities: o Build and maintain data pipelines o Design and optimize Snowflake data models o Implement data quality frameworks o Integrate Salesforce, transactional, and external data • Key Skills: o Azure Data Lake & ADLS Gen2 o Snowflake (data modeling, ELT) o SQL, Python o dbt, Airflow (or similar) o Salesforce data integration o Azure Data Factory o Databricks & PySpark o SQL & Self Joins o Snowflake & Snowpipe o DBT, (ref(),YAML profiles) o Apache Airflow o ETL/Data Warehousing Architecture

Data Engineer - Salesforce Integration Specialist 6-Month Contract | £450/day | Outside IR35  - King's Cross, London (2-3 Days per Week Onsite) - Start Date: 3rd August We're supporting a leading Salesforce Partner on a confidential end-client engagement and are looking for an experienced Data Engineer with strong Salesforce integration expertise. This role will be focused on building and supporting data integration solutions with Salesforce at the centre of the architecture, connecting multiple business systems and data sources through scalable, reliable pipelines. The Role You will be responsible for designing, developing and maintaining data flows into and out of Salesforce, helping to ensure business-critical data is available, accurate and synchronised across the wider technology estate. Working alongside Salesforce Consultants, Architects and technical stakeholders, you'll play a key role in delivering complex integration solutions and enabling seamless connectivity...

Azure Data Engineer £500 per day | Outside IR35 | 6-Month Contract Hybrid Working Immediate Start Available Initial 6-Month Contract with Extension Potential We're partnering with an end-user organisation undertaking a major data migration and cloud modernisation programme and are looking for an experienced Azure Data Engineer to support the transition to a modern Azure-based data platform. This role will play a key part in migrating Legacy data environments, building scalable cloud-native solutions, and enabling the business to maximise the value of its data assets. The Role As an Azure Data Engineer, you will be responsible for designing, developing and optimising data pipelines and data platform capabilities within Azure. Working closely with architects, analysts and business stakeholders, you'll help deliver a modern, scalable and high-performing data ecosystem. The successful candidate will have strong Azure Data Engineering experience, with particular...

Data Engineer - Outside IR35 We are looking for data engineers with data analysis and engineering expertise. Skills: - Advanced SQL - for high-performance data transformation, exploration, and optimisation across large, complex datasets - Cloud-Based ETL & Data Warehousing - delivering large-scale data warehousing solutions, including dimensional modelling and ETL pipeline design - Google Cloud Platform (GCP) - Knowledge of DBT (Data Build Tool) for building and managing data pipelines. - Modelling & Data Flow Understanding - Knowledge of Snowflake, iceberg and lake house architecture The contract is for 3 to 6 months initially, outside IR35. It requires two days in the office every week, travelling to West London. To be considered for the role please send over your latest CV. LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we...

Azure Data Engineer £500 per day | Outside IR35 | 6-Month Contract Hybrid Working Immediate Start Available Initial 6-Month Contract with Extension Potential We 're partnering with an end-user organisation undertaking a major data migration and cloud modernisation programme and are looking for an experienced Azure Data Engineer to support the transition to a modern Azure-based data platform. This role will play a key part in migrating legacy data environments, building scalable cloud-native solutions, and enabling the business to maximise the value of its data assets. The Role As an Azure Data Engineer, you will be responsible for designing, developing and optimising data pipelines and data platform capabilities within Azure. Working closely with architects, analysts and business stakeholders, you 'll help deliver a modern, scalable and high-performing data ecosystem. The successful candidate will have strong Azure Data...

Data Engineer - Salesforce Integration Specialist 6-Month Contract | £450/day | Outside IR35 King 's Cross, London (2-3 Days per Week Onsite) Start Date: 3rd August We 're supporting a leading Salesforce Partner on a confidential end-client engagement and are looking for an experienced Data Engineer with strong Salesforce integration expertise. This role will be focused on building and supporting data integration solutions with Salesforce at the centre of the architecture, connecting multiple business systems and data sources through scalable, reliable pipelines. The Role You will be responsible for designing, developing and maintaining data flows into and out of Salesforce, helping to ensure business-critical data is available, accurate and synchronised across the wider technology estate. Working alongside Salesforce Consultants, Architects and technical stakeholders, you 'll play a key role in delivering complex integration solutions and...

Lead Data Engineer (BigQuery Consolidation, Migration & Architecture) Contract Location: Hybrid - London Contract Length: Initial 4-week engagement with extension Day Rate: £700 per day (Outside IR35) Start Date: ASAP An ambitious, data-driven organisation is seeking a highly experienced Lead Data Engineer to assess and potentially lead the consolidation of a complex, fragmented data landscape into a sin click apply for full job details

Azure Data Platform Engineer - Azure, Synapse, SQL MI, PostgreSQL, MongoDB, Terraform TrinIT Talent are looking for an Azure Data Platform Engineer to join a leading organisation on an initial 6-month contract. This role is Outside IR35, paying £400 per day, with immediate starts available. You'll be required onsite in London 2 days per week for the first 2 months, after which the role can be carried out fully remotely. You will play a key role in designing, implementing and supporting enterprise-scale Azure data platforms, working across modern cloud database technologies, automation and DevOps. This is a hands-on technical position suited to someone who enjoys owning solutions from design through to delivery within large-scale transformation programmes. You will be responsible for designing robust, scalable and secure Azure data platform solutions, delivering database migration and optimisation projects, implementing Infrastructure as Code using Terraform, and working...

Databricks + MLOps + Recommendation Systems + Entity Matching Role: Data Scientist Rate: £500-545 GBP per day Outside IR35 4 months initial London - Hybrid Role Summary Senior data scientist/ML engineer to design, build, and productionise ML capabilities on a Databricks platform buildout for an international events company. The role covers three interconnected workstreams: MLOps foundation, recommendation engine (exhibitors and sessions for event attendees), and single customer view (identity resolution across sparse conference registration data). The role includes MLOps framework design and implementation, recommendation approach experimentation and delivery, tiered identity resolution (deterministic + fuzzy matching), a human-in-the-loop review workflow via Databricks Apps, plus documentation and knowledge transfer to the internal team. This is a hands-on delivery role: responsible for both defining the ML approach and implementing it end-to-end....

CRO / AI Experimentation Engineer Contract 6-month minimum contract, Outside IR35, £350-450 Day Rate, August Start Date, London. This is an opportunity to shape how AI-powered products are measured, tested and optimised in a live commercial environment. You will take ownership of experimentation delivery across AI-native customer experiences, ensuring every product change is assessed against meaningful business outcomes such as conversion, containment and customer satisfaction. The Company They are a data and technology-led organisation delivering AI-powered digital products alongside an established web estate. Their teams are investing heavily in conversational AI, recommendation engines and LLM-driven customer experiences. As they expand their experimentation capability, they are looking for a hands-on specialist who can bridge traditional optimisation practices with AI-native product development. The Role and Deliverables Build, instrument and...