1 to 25 of 46 Contract Data Quality Jobs in London

Financial Data Researcher - Mutual Funds Our client, a leading organization in finance, technology and financial news sector, is looking for a diligent and highly motivated individual to join their dynamic team. This is a temporary contract until the end of Dec 2025 with potential for extension with an immediate start date and would suit a candidate with a strong … complex and exciting environment and will have the opportunity to apply for permanent roles within the business. The project will involve improving the accuracy, structure and discoverability of fund data across the client internal platform. You will be involved in taking initiative in enhancing how fund relationships are captured and structured in Client server's data models, with … an emphasis on improving data quality and downstream user discoverability.The successful candidates should have strong prior experience working with data and performing data manipulations and data quality checks. They should also express strong interest in mutual funds, ETFs, dividends and financial markets in general . Responsibilities: Expanding coverage of key reference data fields More ❯

The role This interim role will provide high-level technical and project support to the Asset Information team, focusing on improving data quality, supporting reporting and enabling better insights through advanced data tools. The postholder will lead and contribute to data related projects, working with large datasets, applying data governance principles and driving continuous improvement … in asset data processes, particularly through the development and use of interactive dashboards. They will also support the delivery of key initiatives aligned to the business plan, helping to sustain BAU operations during a period of reduced team capacity. The location This role will be based at our main office in Farringdon, with the option of hybrid working. The … typically Tuesdays and Thursdays, although this may be subject to change in the future depending on team and business needs. What you'll be doing: Lead and contribute to data-related projects that support Southern Housing's strategic objectives and improve asset data quality. Support regular reporting cycles (e.g. Decent Homes, HHSRS, ESG, SDR) by ensuring data More ❯

The role This interim role will provide high-level technical and project support to the Asset Information team, focusing on improving data quality, supporting reporting and enabling better insights through advanced data tools. The postholder will lead and contribute to data related projects, working with large datasets, applying data governance principles and driving continuous improvement … in asset data processes, particularly through the development and use of interactive dashboards. They will also support the delivery of key initiatives aligned to the business plan, helping to sustain BAU operations during a period of reduced team capacity. The location This role will be based at our main office in Farringdon, with the option of hybrid working. The … typically Tuesdays and Thursdays, although this may be subject to change in the future depending on team and business needs. What you'll be doing: Lead and contribute to data-related projects that support Southern Housing's strategic objectives and improve asset data quality. Support regular reporting cycles (e.g. Decent Homes, HHSRS, ESG, SDR) by ensuring data More ❯

The role This interim role will provide high-level technical and project support to the Asset Information team, focusing on improving data quality, supporting reporting and enabling better insights through advanced data tools. The postholder will lead and contribute to data related projects, working with large datasets, applying data governance principles and driving continuous improvement … in asset data processes, particularly through the development and use of interactive dashboards. They will also support the delivery of key initiatives aligned to the business plan, helping to sustain BAU operations during a period of reduced team capacity. The location This role will be based at our main office in Farringdon, with the option of hybrid working. The … typically Tuesdays and Thursdays, although this may be subject to change in the future depending on team and business needs. What you'll be doing: Lead and contribute to data-related projects that support Southern Housing's strategic objectives and improve asset data quality. Support regular reporting cycles (e.g. Decent Homes, HHSRS, ESG, SDR) by ensuring data More ❯

Job Title: Data Specialist Role Summary: We are looking for a detail-oriented Data Specialist to manage, analyze, and maintain data across enterprise systems. The role involves ensuring data accuracy, integrity, and accessibility while supporting business intelligence, reporting, and decision-making processes. The Data Specialist will collaborate with cross-functional teams to align data management practices with business needs. Key Responsibilities: Collect, clean, validate, and maintain large volumes of structured and unstructured data. Ensure data accuracy, consistency, and integrity across databases and systems. Support data extraction, transformation, and loading (ETL) processes. Develop and maintain reports, dashboards, and data visualizations to support business insights. Collaborate with business analysts, data engineers … and stakeholders to define data requirements. Monitor data pipelines and resolve data quality or processing issues. Implement and enforce data governance, security, and compliance policies. Contribute to process improvements in data management and reporting workflows. Required Skills & Experience: 3–6+ years of experience in data management, data analysis, or related roles. Strong 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 ARCHITECT£550 - £600 per day 6 - months We are representing a leading UK organisation recognised for its large-scale operations, strong public profile, and commitment to digital transformation. The organisation is undergoing a significant modernisation programme, with investment in technology, data, and cloud platforms to drive efficiency, transparency, and innovation across all business functions. With an emphasis … on collaboration, inclusion, and continuous improvement, this organisation is seeking top-tier talent to help shape its future. Role Overview & Responsibilities Our client is seeking an experienced Senior Data Architect to play a pivotal role in the migration of Finance and HR divisions onto Workday. This contractor will be instrumental in shaping the organisation's data strategy, building … scalable architecture solutions, and ensuring data integrity, security, and governance. Key responsibilities include: Designing and implementing scalable data architecture solutions aligned with business and industry standards. Supporting the migration of Finance and HR data and systems into Workday. Managing critical data elements in Purview Data Catalogue and ensuring effective usage across the business. Establishing and 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 ❯

Data Project Support Lead Location: Fleet House, 59-61 Clerkenwell Road, London, EC1M 5LA Start Date: ASAP Contract Duration: 3+ Months Working Hours: Mon – Fri, 09:00 – 17:00, 37 Hours per week Pay Rate: £ 18.33 per hour Job Ref: OR13180 Job Responsibilities Lead and contribute to data-related projects that align with strategic objectives and enhance asset … data quality. Support regular reporting cycles by ensuring data accuracy, completeness, and readiness for use. Build and maintain dashboards and reports using Power BI, Excel, and other visual tools to facilitate informed decision-making. Clean, check, and enhance asset data using SQL and tools like AGS to ensure reliability, completeness, and accessibility. Investigate recurring data issues … resolve root causes, and monitor progress to drive sustainable improvements. Collaborate with AMS, BI, and compliance teams to ensure data processes are aligned and consistent with stakeholder needs. Maintain up-to-date asset records, apply data rules, and manage exceptions for new properties, surveys, and works. Set and apply data quality standards and readiness checks for More ❯

SAP Data Test Analyst A leading luxury organisation has an additional head count for a SAP Data Test Analyst to join the team as the organisation embark on a major transformation. Role/Responsibilities * Review and interpret predefined test data requirements and translate them into data identification tasks. * Analyse SAP data structures and business processes … to locate suitable test data records that meet scenario needs. * Collaborate with SAP functional teams and test leads to validate data requirements and ensure test coverage. * Use SAP transaction codes and data viewing tools (e.g., SE16, SQVI, SE11) to navigate and verify data without making changes. * Document data identification logic, criteria, and assumptions for traceability … and reuse. * Flag data gaps or inconsistencies and work with stakeholders to identify alternatives or request additional data. * Support testing and business teams during test execution by verifying that selected data aligns with test cases. * Maintain a catalog of reusable test data records aligned to key business processes and test scenarios. * Ensure data identification aligns with More ❯

Data Solution Architect (Application Integration) Rate - £500 (A Day) Duration - 3 Months (Initially) Location - London (Hybrid) Ir35 - Inside (Must use an umbrella company) We are seeking a Data Solutions Architect to provide architectural oversight and establish standards, governance, and frameworks for Azure-based data solutions. The role will involve working closely with internal stakeholders, development teams (both … internal and offshore), and enterprise cloud services to ensure all solutions are aligned to strategic data principles. This role is focused on application integration (APIs, messaging, event-driven design, orchestration, Azure integration services) - not on Data Warehouse, BI, or Analytics architecture. The ideal candidate will have: Proven experience as a Data/Solutions Architect in large, complex … enterprise environments. Strong expertise in Microsoft Azure, including integration services (Logic Apps, Event Grid/Event Bus, Data Factory, Service Bus). Experience defining enterprise-grade standards, patterns, and governance frameworks. Strong understanding of data integration, data quality, and master data management principles. Ability to provide guidance and oversight to development teams (internal and offshore More ❯

Data Solution Architect (Application Integration) Rate - £500 (A Day) Duration - 3 Months (Initially) Location - London (Hybrid) Ir35 - Inside (Must use an umbrella company) We are seeking a Data Solutions Architect to provide architectural oversight and establish standards, governance, and frameworks for Azure-based data solutions. The role will involve working closely with internal stakeholders, development teams (both … internal and offshore), and enterprise cloud services to ensure all solutions are aligned to strategic data principles. This role is focused on application integration (APIs, messaging, event-driven design, orchestration, Azure integration services) - not on Data Warehouse, BI, or Analytics architecture. The ideal candidate will have: Proven experience as a Data/Solutions Architect in large, complex … enterprise environments. Strong expertise in Microsoft Azure, including integration services (Logic Apps, Event Grid/Event Bus, Data Factory, Service Bus). Experience defining enterprise-grade standards, patterns, and governance frameworks. Strong understanding of data integration, data quality, and master data management principles. Ability to provide guidance and oversight to development teams (internal and offshore More ❯

Your new company Working for a globally renowned bank. Your new role Seeking a skilled Data Analyst (with strong recent financial experience) to help in a BAU working environment in a data management team focused on the delivery of data management for supervisory/transaction monitoring controls across Markets, with a focus on continuously monitoring and governing … data quality. This role plays a critical part in ensuring supervisory and regulatory risk/controls are effectively implemented and maintained across business operations, particularly within transaction monitoring and supervision functions. What you'll need to succeed Scripting Proficiency: Skilled in writing, reviewing, and analysing SQL scripts, including stored procedures, joins, and functions. Experience with Python is a plus. … ETL & Data Management Expertise: Strong grasp of ETL processes and tools, with solid knowledge of data management principles such as data modelling, data quality assurance, and governance. Business-as-Usual (BAU) Support: Proven experience in assisting with day-to-day operational tasks and ensuring smooth delivery of BAU activities. Reporting & Visualization Tools: Practical experience with More ❯

Would you like to join an Enterprise Organisation? We are working with an organisation in the Housing Sector who are in the midst of a large transformation, including a Data Quality Improvement Project. This interim role will include providing high-level technical and project support, focused on improving data quality, reporting and insights. The role is … based out of their Head Office in London, with a hybrid set-up of two office days per week. Key Experience: - Proficiency in SQL, Power BI and Excel for data analysis and visualisation. - Experience working with large datasets. - Familiarity with data quality profiling, cleansing and governance principles. - Understanding of reporting requirements and database systems. High attention to … detail and data integrity. LOCATION - London (2 days per week in office) DAY RATE - £140 per day (Inside IR35 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 ❯

Would you like to join an Enterprise Organisation? We are working with an organisation in the Housing Sector who are in the midst of a large transformation, including a Data Quality Improvement Project. This interim role will include providing high-level technical and project support, focused on improving data quality, reporting and insights. The role is … based out of their Head Office in London, with a hybrid set-up of two office days per week. Key Experience: - Proficiency in SQL, Power BI and Excel for data analysis and visualisation. - Experience working with large datasets. - Familiarity with data quality profiling, cleansing and governance principles. - Understanding of reporting requirements and database systems. - High attention to … detail and data integrity. LOCATION - London (2 days per week in office) DAY RATE - £140 per day (Inside IR35 More ❯

Senior Data Engineer UK Remote, £500/day, Outside IR35 A Senior Data Engineer is required by fast-growing HealthTech/Tech for Good start-up. This is a 3-month contract initially with scope for extension. In this role, you will design, build, and maintain robust data pipelines using streaming and batch processing technologies and help … to lead the modernization of their data lakehouse. You will implement and manage secure cloud infrastructure using AWS, championing a culture of data quality, security, and technical excellence. Key Responsibilities: Architect and maintain data pipelines (streaming & batch) Build and manage scalable data storage solutions (data lakehouse) Design and maintain secure AWS cloud infrastructure Implement … and manage CI/CD and DevOps pipelines Champion data quality, security, and best practices Collaborate with cross-functional teams Implement and manage MLOps capabilities Essential Skills: Advanced Python programming skills Expertise in data engineering tools and frameworks (Apache Flink) Hands-on AWS experience (Serverless, CloudFormation, CDK) Strong understanding of containerization, CI/CD, and DevOps Modern More ❯

Data & Analytics Engineer 12 Month FTC Liberty Wines is modernising its data estate: migrating from on-prem Analysis Services to the cloud, moving our WMS, ERP and bespoke apps to scalable platforms, and expanding AI/ML initiatives. We are evaluating both Fabric and Databricks as a potential strategic fit. As our hands-on Data & Analytics Engineer … our needs based on your experience and contributing to successful delivery on either. You will work end-to-end, from schema design to dashboard storytelling, and be the pivotal data voice in the Technology team. This role offers broad ownership across tooling, standards, engineering and enablement rather than being confined to a narrow BI silo. Key Responsibilities Data Platform Build-out Design relational & Lakehouse schemas in Fabric or Databricks Lead the re-architecture of SSAS cubes to modern Lakehouse models Set up medallion architecture and govern data pipelines. Contribute to the evaluation and selection of data platform architecture based on performance, usability, and alignment with Liberty Wines long-term data strategy Data Engineering More ❯

Data & Analytics Engineer 12 Month FTC Liberty Wines is modernising its data estate: migrating from on-prem Analysis Services to the cloud, moving our WMS, ERP and bespoke apps to scalable platforms, and expanding AI/ML initiatives. We are evaluating both Fabric and Databricks as a potential strategic fit. As our hands-on Data & Analytics Engineer … our needs based on your experience and contributing to successful delivery on either. You will work end-to-end, from schema design to dashboard storytelling, and be the pivotal data voice in the Technology team. This role offers broad ownership across tooling, standards, engineering and enablement rather than being confined to a narrow BI silo. Key Responsibilities Data Platform Build-out Design relational & Lakehouse schemas in Fabric or Databricks Lead the re-architecture of SSAS cubes to modern Lakehouse models Set up medallion architecture and govern data pipelines. Contribute to the evaluation and selection of data platform architecture based on performance, usability, and alignment with Liberty Wines’ long-term data strategy Data Engineering 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. Support More ❯

Palantir Foundry Data Engineer - DV Cleared NEW CONTRACT OPPORTUNITY FOR A PALANTIR FOUNDRY DATA ENGINEER TO WORK ON A NATIONAL SECURITY PROJECT IN LONDON WITH DV CLEARANCE - Contract role in London for a Palantir Foundry Data Engineer - Must hold DV Security Clearance - Central London based - Daily rate up to £800 - Hybrid position - To apply, email: or call … Who we are... We are seeking an experienced Palantir Foundry Data Engineer with current DV clearance to join a high-profile programme. This is a contract position offering hybrid working and a daily rate of up to £800 . In this role, you will be responsible for designing, developing, and optimising data pipelines and integrations within Palantir Foundry … ensuring data is efficiently processed, transformed, and made available for analysis and operational use. You will collaborate closely with analysts, data scientists, and business stakeholders to deliver robust, secure, and scalable data solutions. What we're looking for... Key Responsibilities: Develop and maintain data pipelines and workflows in Palantir Foundry Integrate diverse data sources, ensuring More ❯

Our client, a nationwide Transportation company is looking for a Data Analyst to join their growing team! Do you thrive in a dynamic environment where your analytical skills can make a real difference? If so, we have the perfect opportunity for you! This company is looking for someone passionate about turning data into actionable insights. Role: Performance Data Analyst Contract Type: Interim Day rate: up to £400/day depending on experience Location: London OR Crawley (hybrid - 3 days per week in office) As a Data Analyst, you will provide meaningful insights, analysis, and reporting for stakeholders, driving performance improvement through enhanced reporting and key trend analysis. You'll support data projects and help develop … systems that leave a legacy of better data insights. Key Accountabilities: Conduct deep analysis of existing data sets to uncover areas for improvement. Perform statistical analysis on big data to identify trends. Create tools and platforms for data automation. Conduct diagnostic analysis to pinpoint routine performance losses. Enhance the internal reporting suite to improve data More ❯

A leading consultancy is hiring a Data Lead Engineer (Refinery Divestment) who has experience with Refinery Divestment within the Oil & Gas industry. Hybrid position. 6-month rolling contract, paying up to £800 per day Experience and skills required for the Lead Data Engineer, Refinery Divestment, Oil & Gas In-depth experience with Refinery Divestment Proven experience in data leadership roles within M&A, divestments, or large-scale transformation programmes. Strong understanding of refinery operations and oil & gas industry data domains. Expertise in data governance, data architecture, and data quality management. Familiarity with regulatory frameworks (e.g., HSE, environmental compliance). Experience with data room setup and management (e.g., Intralinks, Ansarada). Excellent … stakeholder management and communication skills. Package for the Lead Data Engineer, Refinery Divestment, Oil & Gas Hybrid position Paying up to £800 per day More ❯

Job title: Data Integration Engineer Location: London/Hybrid (3 days on-site) Duration: 6 Months (with potential extension) Rate: £700 PWD via umbrella (top end of the range) Role Overview We are seeking a skilled Data Integration Engineer to join our client's team on a contract basis. You will play a key role in designing and … delivering robust data integration solutions that support business intelligence, regulatory compliance, and strategic initiatives. This role offers the opportunity to work in a fast-paced, high-impact environment within the banking sector. Key Responsibilities Design, develop, and implement data integration solutions using ETL tools and methodologies. Manage and optimize SQL Server and Oracle databases to ensure high performance … and availability. Collaborate with stakeholders to capture requirements and deliver effective integration strategies. Ensure compliance with data quality, security, and regulatory standards (banking focus). Build and maintain data marts , focusing on data modeling and transformation. Support regulatory reporting systems and assist with AQR reporting for the ECB. Leverage cloud storage solutions and middleware technologies to More ❯