1 to 25 of 29 DemandTrendContract Data Engineering Jobs in London

We're undertaking a fast paced data transformation into Databricks at E.ON Next using best practice data governance and architectural principles, and we are growing our data engineering capability within the Data Team. As part of our journey we're looking for a data architect to help bring our vision to life to design … and review data models, iterate on data architecture, and ensure data is efficiently stored and managed within our enterprise data lakehouse. At E.ON Next we're looking for the most ambitious, talented, and creative people out there. E.ON Next is one of the biggest energy providers in the UK and plays a crucial role in shaping … you love delivering for customers? Are you full of energy, ideas, and passion? Here's a taste of what you'll be doing You will work with the various data team families in designing, reviewing, and approving or refining data models. You will be involved with data modelling including conceptual, logical, and physical modelling where appropriate. You More ❯

Job Tittle: Data Migration and Transition Team LeadLocation: London (3 days on-site)Duration: Until February 2026 (possibility for extension)Working Pattern: Full Time (40 hours per week)Rate: Circa £700/Day Join Our Growing Team in Financial Services! Are you a passionate leader with a knack for data migration and transition? Do you thrive on driving … successful change and ensuring data integrity? If so, we have an exciting opportunity for you! Our client is seeking a Data Migration and Transition Team Lead to spearhead critical migration efforts as we expand our Universal Bank operations in EMEA. Purpose of the Role: As a Data Migration and Transition Team Lead, you'll be at the … forefront of driving all data migration and transition activities, collaborating closely with various programme teams. Your expertise will ensure the delivery of fit-for-purpose migration services, driving the strategy for a seamless data transition. What We're Looking For: Proven experience in leading data migration or transition projects. 2-3 full-cycle data migration or More ❯

Job Tittle: Data Migration and Transition Team Lead Location: London (3 days on-site) Duration: Until February 2026 (possibility for extension) Working Pattern: Full Time (40 hours per week) Rate: Circa £700/Day Join Our Growing Team in Financial Services! Are you a passionate leader with a knack for data migration and transition? Do you thrive on … driving successful change and ensuring data integrity? If so, we have an exciting opportunity for you! Our client is seeking a Data Migration and Transition Team Lead to spearhead critical migration efforts as we expand our Universal Bank operations in EMEA. Purpose of the Role: As a Data Migration and Transition Team Lead, you'll be at … the forefront of driving all data migration and transition activities, collaborating closely with various programme teams. Your expertise will ensure the delivery of fit-for-purpose migration services, driving the strategy for a seamless data transition. What We're Looking For: Proven experience in leading data migration or transition projects. 2-3 full-cycle data migration More ❯

Data Analytics Engineer Location: Central London - hybrid working Rate: £500.00 per day inside IR35 Duration: 12 months We are working with a leading global player in the travel industry who are seeking a Data Analytics Engineer to join their data team. This role sits at the intersection of data analysis and data engineeringideal for someone … who enjoys building scalable data solutions while staying close to business impact. The Role As a Data Analytics Engineer , youll design, build, and maintain reliable data pipelinesprimarily using PySpark, SQL, and Python to ensure business teams (analysts, product managers, finance, operations) have access to well-modeled, actionable data. Youll work closely with stakeholders to translate business needs … into technical solutions, ensuring data is trusted, scalable, and production-grade. Unlike pure Data Engineers, youll be closer to the business, shaping analytics-ready datasets. Unlike pure Data Analysts, youll spend more time coding, managing data infrastructure, and ensuring pipeline reliability. Who Were Looking For Data Analytics : Analysts who have strong experience building and maintaining More ❯

Our Client has a requirement for a Data Engineer , who will be required to work on a contract basis Remote working . Role Purpose: We are seeking an experienced Data Engineer to design, build, and optimize data solutions using the Microsoft technology stack. The role focuses on developing scalable ETL pipelines, data models, and cloud-based … solutions leveraging Azure Data Factory, Azure Synapse, Azure SQL, and Azure Functions . The ideal candidate will have a proven background in data engineering, cloud architecture, and enterprise data systems . Job Role Responsibilities: Design and implement robust ETL pipelines using Azure Data Factory . Develop and maintain data models and warehouses with Azure … Synapse and Azure SQL . Build scalable data processing solutions using Azure Functions . Create interactive dashboards and reports with Power BI . Collaborate with business and technical teams to gather requirements and deliver data-driven solutions. Ensure data quality, security, and compliance across all engineering processes. Optimize performance of data pipelines and storage solutions. More ❯

Senior Analytics Data Engineer - Snowflake & DBT (Contract) Location: London/Hybrid (2 days a week in the office) Contract Length: 6 Months (with possible extension) Rate: Negotiable Ref: J12991 Are you a seasoned Data Engineer with a passion for designing scalable solutions and transforming how businesses harness the power of data? This is an exciting opportunity to … play a pivotal role in building a modern, enterprise-wide data platform for a global insurance leader undergoing a major back-office transformation. Following years of global growth and an ambitious digital transformation programme, a Data Team is being created, tasked with delivering an enterprise data platform, instilling best in class data governance, and enabling smarter … faster decision making through high quality data solutions. This contract role is central to the initiative. As a Senior Analytics Data Engineer, you will support the definition, delivery, and optimisation of robust, cloud based data engineering pipelines and models. You'll be a trusted technical advisor, collaborating across business and technology teams to ensure data More ❯

Lead Data Engineer - M&A Data Integration Fully Remote £550-£600 outside IR35 About the Role We are seeking an experienced Lead Data Engineer to play a critical role in integrating data assets following a major acquisition. The acquired company operates across 20+ enterprise application systems , and this role will lead the extraction, transformation, and migration … of that data into the parent company's environment. Key Responsibilities Lead the design and execution of large-scale data migrations from acquired companies into the Azure ecosystem. Own the end-to-end ETL/ELT pipeline strategy , ensuring scalability, resilience, and automation. Partner with business, IT, and integration teams to map legacy enterprise applications (ERP, CRM, HRIS … Finance, industry-specific platforms) into standardized data models. Drive data harmonization, deduplication, and master data management (MDM) to enable a single source of truth. Establish and enforce data governance, lineage, and quality frameworks across acquired datasets. Leverage Azure-native services such as Azure Data Factory, Synapse Analytics, Databricks, Data Lake, and Purview to build More ❯

Your new company Working for a globally renowned legal firm. Your new role Joining an exciting data strategy programme of work and are looking for a talented Data Engineer to join the team. You will play a crucial role in building and managing data pipelines and implementing data engineering/architectural solutions that enable efficient … and reliable data integration, transformation and delivery for all data users across the EMEA (Europe, the Middle East, and Africa ) Region.You will be implementing a foundational architecture via Telephonica (dealing with 3rd party suppliers and vendors). Looking at architecture and build out reporting layers to the global team. Building out data pipelines/pushing them through … medallion architecture (through bronze/silver layers). What you'll need to succeed Proficiency in the design and implementation of modern data architectures - Microsoft Fabric/Data Factory and modern data warehouse technologies - Databricks a must! Experience in data management disciplines, including data integration, modeling, optimisation, data quality and Master Data Management. More ❯

Your new company Working for a globally renowned legal firm. Your new role Joining an exciting data strategy programme of work and are looking for a talented Data Engineer to join the team. You will play a crucial role in building and managing data pipelines and implementing data engineering/architectural solutions that enable efficient … and reliable data integration, transformation and delivery for all data users across the EMEA (Europe, the Middle East, and Africa ) Region. You will be implementing a foundational architecture via Telephonica (dealing with 3rd party suppliers and vendors). Looking at architecture and build out reporting layers to the global team. Building out data pipelines/pushing them … through medallion architecture (through bronze/silver layers). What you'll need to succeed Proficiency in the design and implementation of modern data architectures - Microsoft Fabric/Data Factory and modern data warehouse technologies - Databricks a must! Experience in data management disciplines, including data integration, modeling, optimisation, data quality and Master Data More ❯

ABOUT DIGIMASTERS Digimasters Ltd was founded in 2017 as a digital transformation consultancy focused on technology, business process optimisation and data analytics. Digimasters works across all industries and provides experience in organisations of all sizes. Primarily based in London, UK, we work in many regions including the US, EU, APAC and the Middle East. Digimasters takes on additional talent … during large programmes of work. For our engagements with clients in Architecture, Engineering, and Construction (AEC), as well as other sectors, we have several roles supporting the delivery of technology, business change, and data programmes. ROLE Were on the lookout for a talented and experienced Data Visualisation Consultant to join the Digimasters team. This role is perfect … Fabric), but whos just as comfortable flexing their skills with Tableau, Qlik, and custom web-based visualisations. Youll play a key role in designing and delivering advanced reporting and data visualisation solutions across a range of corporate services, with a particular emphasis on cutting-edge use cases in the A.E.C. (Architecture, Engineering, and Construction) industry. If youre passionate More ❯

/fortnight Job Specification Microsoft Fabric Developer Reviewing business use cases to identify the underlying problem and therefore solution required Develop excel input templates with validations Building and maintaining data pipelines (utilising data pipelines or dataflow Gen 2) from the Fabric Lakehouse files into the PowerBI semantic model. i.e. support the Extract, Transform, Load data side. Create … Power BI reports in a timely manner for stakeholders Clearly document process' and procedures utilised The candidate ideally must have: Experience in the full data lifecycle, including ingesting and cleansing raw data, building robust data models, and delivering actionable insights through Power BI A Microsoft certification relevant to the role is highly desirable. This could include: DP … Implementing Analytics Solutions Using Microsoft Fabric or PL300: Microsoft Power BI Data Analyst. Or a comparable certification in data engineering, data warehousing, or business intelligence. Provide examples of your work, such as a link to a GitHub repository with documented code, a personal website with project summaries and architecture diagrams, or a published Power BI report More ❯

/fortnight Job Specification Microsoft Fabric Developer Reviewing business use cases to identify the underlying problem and therefore solution required Develop excel input templates with validations Building and maintaining data pipelines (utilising data pipelines or dataflow Gen 2) from the Fabric Lakehouse files into the PowerBI semantic model. i.e. support the Extract, Transform, Load data side. Create … Power BI reports in a timely manner for stakeholders Clearly document process' and procedures utilised The candidate ideally must have: Experience in the full data lifecycle, including ingesting and cleansing raw data, building robust data models, and delivering actionable insights through Power BI A Microsoft certification relevant to the role is highly desirable. This could include: DP … Implementing Analytics Solutions Using Microsoft Fabric or PL300: Microsoft Power BI Data Analyst. Or a comparable certification in data engineering, data warehousing, or business intelligence. Provide examples of your work, such as a link to a GitHub repository with documented code, a personal website with project summaries and architecture diagrams, or a published Power BI report More ❯

Data Project Manager - Data Governance & Cataloging Location: UK-based (with travel to Stockholm 2-3 days/month)?? Rate: £600/day (Outside IR35)?? Travel & Accommodation: Expenses fully covered for Stockholm visits? Engagement: Full-time contract? Start Date: ASAP We're hiring a Senior Data Project Manager to lead a strategic data governance and cataloging initiative … depth with strong stakeholder leadership , ideal for someone who can drive clarity and structure across divisional boundaries. Key Responsibilities Lead the implementation and integration of Microsoft Purview across Azure Data Factory and Databricks Unity Catalog Define and promote data products within business domains Educate data owners and business users on cataloging and governance best practices Navigate domains … with unclear data ownership , escalating where needed Enforce governance standards under pressure while maintaining business alignment Collaborate across divisional teams with strong stakeholder management Experience Required 10+ years in data governance, metadata management, and cataloging Strong technical understanding of Microsoft Purview , Azure, and Databricks Familiarity with tools like Collibra, Elation , or similar is a plus Background in data More ❯

DATA/PYTHON ENGINEER £500 - £600 per day Outside IR35 Full Remote 3-month Company Overview We are working with a fast-growing digital marketing consultancy working at the intersection of data, media, and technology. Their mission is to help brands understand their customers better and drive performance through data-driven decision-making. With a diverse team … of technologists, analysts, and marketing specialists, they deliver cutting-edge solutions across iGaming, Sports, Retail, and Financial Services. Role Overview & Responsibilities We are looking for Data Engineers to join a central data engineering function, supporting a high-priority data project following recent team changes. You'll be working end-to-end on extracting, transforming, and automating … partner data pipelines to improve user conversion insights and partner reporting. Day-to-day, you will: Design and automate batch ingestion pipelines in Python, ensuring scalability and reliability. Extract data from multiple external sources via APIs, and where necessary, web scraping/browser automation (Playwright, Selenium, Puppeteer). Orchestrate pipelines using Airflow, and manage data quality workflows. More ❯

My client, a FTSE250 organisation require a Snowflake Data Engineer to provide data engineering support for the Data Science and Consumer Insight team. The contractor will be responsible for maintaining and optimising the existing Snowflake Lab environment, which ingests and transforms data from SAP BICC and other sources to support reporting and analytics. Key deliverables … Managing and improving the existing data ingestion and transformation pipelines within Snowflake. - Enhancing automation, reliability, and monitoring of daily update processes. - Supporting and optimising Power BI data models that depend on the Snowflake Lab. - Collaborating with the central data team to integrate newly available enterprise datasets into the Lab, ensuring efficient and controlled adoption. - Supporting ad hoc … data ingestion and preparation to meet the needs of analysts and data scientists, including custom datasets and one-off data requests. - Contributing to the development of data handling procedures and best practices, helping to ensure long-term maintainability and scalability of the lab environment. - Ownership and day-to-day management of the Commercial Insight's Snowflake More ❯

Billing, Advisor, etc.) Identify cost inefficiencies and implement strategies such as reserved instances, autoscaling, and workload reallocation Develop forecasting models and savings plans in collaboration with finance teams Infrastructure Engineering & Automation: Design and deploy scalable Azure infrastructure using Infrastructure as Code (ARM templates, Bicep, Terraform) Build and maintain CI/CD pipelines using Azure DevOps or GitHub Actions Integrate … monitoring and alerting via Azure Monitor, Log Analytics, and Application Insights Data Provisioning & Governance: Optimise data pipelines and storage solutions (e.g., Azure Data Factory, Synapse, Blob Storage) for cost and performance Ensure compliance with data governance policies including RBAC, encryption, and audit logging Collaborate with data engineering teams to streamline provisioning and reduce overhead … Stakeholder Engagement: Liaise with DBT’s platform, data, and finance teams to align technical decisions with business objectives Present cost-saving recommendations and technical roadmaps to senior stakeholders Document architecture decisions and maintain technical artefacts Required Skills & Experience Extensive experience in Azure cloud engineering and architecture Strong proficiency in Infrastructure as Code (ARM, Bicep, Terraform) Hands-on experience More ❯

Contract Data Scientist - Food Delivery | £400/day | London | 3-6 months Join one of the UK's leading food delivery platforms as a Contract Data Scientist , where you'll play a key role in shaping data-driven decisions across logistics, customer experience, and product innovation. This is a hands-on opportunity to work with modern cloud … insights. Contribute to AI-driven initiatives, such as chatbots or recommendation engines. Communicate findings clearly to stakeholders and influence strategic decisions. What We're Looking For: Proven experience in data science or data engineering roles, ideally within consumer tech, logistics, or E-commerce. Strong proficiency in Python, SQL, and machine learning frameworks. Experience with cloud platforms (Azure More ❯

Senior Data Engineer l AWS l Elastic Search l Open Search l Realtime l Python l SQL l Automation tools l Data Platform PD l Outside IR35 l 3-6 months initial l London - Remote One of my cyber clients are in need of a senior data engineer to build out their data platform. Their is … infrastructure in place at the moment however, still a few decisions to be made. You would be their first data engineering hire so they need someone who's confident in the below (especially elastic/Open search):Core skills needed: Strong AWS background Coding in Python and SQL Built Elastic search or open search platforms from scratch (developed … enterprise level searches) Ideally Automation tooling such as docker, kubernetes , terraform etc Built out data platforms within smaller organisations Realtime data Contract: Outside IR35 Remote (offices in London, Manchester and Bath) 3-6 months initial £550 per day If you're interested in the role and would love more information, please send me your CV ASAP at Senior More ❯

Principal Data Engineer (Contract) Hybrid (London-based) | £450-£650/day A leading scientific and cultural institution is seeking a Principal Data Engineer to design and scale cloud-native data infrastructure powering biodiversity research, digitisation, and AI workflows. Key Responsibilities Architect and build scalable data pipelines for ingestion, transformation, enrichment, and publication. Integrate AI/ML … workflows, including training data pipelines and inference outputs. Lead AWS-based data engineering using services like S3, Lambda, Glue, and Athena. Ensure interoperability with global research infrastructures (e.g. DiSSCo UK, RECODE, DToL). Define best practices in data quality, metadata, and reproducibility. Collaborate with cross-functional teams (science, software, product). Mentor engineers and contribute to … institutional data strategy and standards. Tech Requirements Strong Python skills; experience with Airflow, Luigi, or Spark. Proven track record building robust, scalable ETL/ELT systems. Experience with scientific, semi-structured, or biodiversity data. Familiarity with semantic web standards (e.g. Darwin Core, JSON-LD, Linked Data). Knowledge of NoSQL/graph databases (e.g. MongoDB, Neo4j, Neptune) a More ❯

Data Engineer/Technical Support Engineer - Client Facing (Remote - UK) Location: 3 days per week in the office (Office in Sheffield, UK) Contract: 6-Month Contract Rate: £400 per day - Inside IR35 Role Overview: We are looking for a highly motivated and technically proficient Data Engineer or Technical Support Engineer to join our team. This is a dynamic … our customers to troubleshoot and resolve complex technical issues related to the Prophecy IDE and its integrations with third-party tools. You'll be working with a cutting-edge data integration platform while providing best-in-class support to customers using our solutions in mission-critical environments. You will be working alongside a team of talented engineers who share … a passion for solving complex challenges. Your role will allow you to have a direct impact on the future of data engineering, contributing to the innovation of our product and ensuring its continued success in the market. Key Responsibilities: Troubleshoot and resolve complex customer issues related to the Prophecy IDE and its integrations. Assist with third-party integrations More ❯

Data Engineer I SC Cleared I Remote Python Inside IR35 I Production I 8 months We are working with a fantastic consultancy who are on the lookout for a Data Engineer to join them ASAP. They are looking for someone with a strong background in data engineering in a production environment, including testing and running production … grade pipelines. Essential: Kubernetes Python PySpark Docker CI/CD Git Testing Preferably Argo Workflow Data Engineer I SC Cleared I Remote I Python More ❯

systems. Key Responsibilities: Design, build, and deploy AI/ML models for real-world business use cases. Work with NLP, computer vision, and generative AI frameworks where applicable. Develop data pipelines and integrate models into production systems. Collaborate with data scientists, engineers, and product teams to define AI solutions. Ensure scalability, performance, and ethical AI practices. Required Skills … Experience: Strong experience in Python, TensorFlow, PyTorch, Scikit-learn or similar frameworks. Solid understanding of machine learning, deep learning, NLP, or computer vision. Hands-on with data engineering, model deployment (MLOps), and cloud platforms (AWS, Azure, GCP). Strong problem-solving, algorithmic, and analytical skills. Knowledge of big data tools (Spark, Hadoop) is a plus. More ❯

Engineer Hybrid Working - UK Wide - 1 day a quarter on site. Financial Services Lorien's leading banking client is looking for a Machine Learning Engineer to join the growing data science and AI team. You'll play a key role in designing, developing, and deploying scalable machine learning solutions using Python and Amazon SageMaker . This role is based … site. Key Responsibilities Design and implement machine learning models for classification, regression, and forecasting tasks. Build and manage end-to-end ML pipelines using Amazon SageMaker . Collaborate with data scientists, engineers, and product teams to integrate ML solutions into production systems. Optimise model performance and scalability. Monitor and maintain deployed models, ensuring reliability and accuracy. Stay up-to … date with the latest ML research and tools. Required Skills & Experience Strong proficiency in Python and its ML/data libraries (e.g., NumPy, pandas, scikit-learn, TensorFlow or PyTorch). Hands-on experience with Amazon SageMaker , including training, tuning, and deploying models. Solid understanding of machine learning algorithms and statistical methods. Experience with cloud platforms (AWS preferred). Familiarity More ❯

simulations, supporting decision-makers in areas such as urban planning, transport, and infrastructure. You will work as part of a multidisciplinary team to develop high-performance simulation software, integrate data pipelines, and ensure that models can run efficiently at scale. Key Responsibilities: Work with applied scientists to take models from prototype stage to production-ready software. Develop and implement … computational models for large-scale social and urban Digital Twin simulations. Build and optimise data pipelines to extract, synthesise, and integrate data from various sources. Scale and refine agent-based models incorporating real-world data and complex behaviours. Track and improve model performance to enable greater complexity and realism. Generalise and abstract existing models to allow re … agent-based modelling or entity-component-system (ECS) frameworks. Background in writing production-quality code and scaling models to work with very large datasets. Knowledge of distributed systems and data engineering (Kafka, pipelines, metadata management). Experience with containerised deployments (Docker, Kubernetes, Helm). Strong collaboration skills, with a focus on sharing knowledge and working as part of More ❯

iOS Developer (Swift) 6 - 9 Months 2 days on-site (London) £450 - £480 per day Our client, a leading travel company, is seeking an experienced iOS Developer with strong data engineering and visualisation skills to join on a contract basis. This role sits within their internal digital team and will focus on enhancing a proprietary staff-facing mobile … daily use across the organisation. The Project The current app (v1) enables staff to record observations, customer service interactions, and key performance indicators. The next phase is to integrate data visualisation modules, allowing staff to view curated performance data in a simple, engaging way. These new features will help drive visibility, improve engagement, and support ongoing performance initiatives. … Key Responsibilities Develop and integrate new data visualisation features into the existing iOS app Write SQL for ETL processes (primarily on Teradata), moving data into AWS Cloud Translate datasets into accessible, engaging visualisations Work closely with stakeholders to gather requirements, feedback, and iterate improvements Contribute to UX design through tools like Figma to ensure user-friendly delivery Support More ❯