126 to 150 of 244 Data Cleansing Jobs in the UK

Senior Data Consultant/Scientist – KPI Dashboarding (Contract) 📍 Hybrid (Remote + 1 day/week in Heathrow) 💰 £800/day (Inside IR35) 🕒 Start Date: Week commencing 17th November 2025 📆 Duration: 8 weeks About the Role Our client is launching a new engineering workstream focused on building a KPI dashboard to support transformation initiatives. They are seeking a … Senior Data Consultant/Scientist for a short-term contract to lead the dashboard development and embed it into an existing programme. Key Responsibilities Design and build KPI dashboards using Power BI or Tableau Integrate backend data sources (Excel and others) into visual outputs Define KPIs, identify data sources, scope dashboard … requirements, and iterate with stakeholders Ensure data quality through modelling, cleaning, and verification Collaborate with engineering teams to understand operational metrics and reporting needs Required Skills Expert-level proficiency in SQL , Power BI , and Tableau Strong experience in data visualisation and dashboarding Solid understanding of data modelling , data More ❯

Senior Data Consultant/Scientist – KPI Dashboarding (Contract) 📍 Hybrid (Remote + 1 day/week in Heathrow) 💰 £800/day (Inside IR35) 🕒 Start Date: Week commencing 17th November 2025 📆 Duration: 8 weeks About the Role Our client is launching a new engineering workstream focused on building a KPI dashboard to support transformation initiatives. They are seeking a … Senior Data Consultant/Scientist for a short-term contract to lead the dashboard development and embed it into an existing programme. Key Responsibilities Design and build KPI dashboards using Power BI or Tableau Integrate backend data sources (Excel and others) into visual outputs Define KPIs, identify data sources, scope dashboard … requirements, and iterate with stakeholders Ensure data quality through modelling, cleaning, and verification Collaborate with engineering teams to understand operational metrics and reporting needs Required Skills Expert-level proficiency in SQL , Power BI , and Tableau Strong experience in data visualisation and dashboarding Solid understanding of data modelling , data More ❯

You will receive comprehensive training and mentorship, developing your expertise in data collection, cleaning, programming, and communication of data-driven insights. Role Please note that this is an apprenticeship position and therefore anyone with more than six months professional experience working as a data analyst or who holds a degree or … Master’s degree in a subject such as Data Science, Business Analytics, Maths will not be eligible. You will also need to commit to completing a Level 4 Data Analyst Apprenticeship. This apprenticeship offers an excellent opportunity to gain hands-on experience and develop practical skills in data science and analytics … while working towards a recognised qualification. As a member of the Data Science Lab, you will support a range of research and data analysis projects, contributing to the development of high-quality datasets, analytical tools, and insightful visualisations. This role enables you to learn from experienced data scientists, collaborate across multidisciplinary More ❯

System Administrator - iTrent, Workflow, Data management, Testing, Hybrid, London Our client within the Public Sector requires a proven iTrent System Specialist to join their HR Operations Team on a journey to transform their digital HR platforms and improve service delivery. to lead system enhancements, ensure data integrity, and support user excellence. About the Role … management, and improve overall user experience. Key Responsibilities: Lead the end-to-end management of system change projects, from design to review and monitoring Perform data cleansing and updates to maintain data quality and integrity Collaborate with the MI Team to expedite system improvements and mitigate risks Support the rollout of new features … Deep knowledge of iTrent modules, especially HR, Payroll, and Learning & Development Skills in configuring workflows, permissions, batch processes, and user roles Strong data management skills, including cleansing and conversions Experience supporting system testing, upgrades, and user acceptance testing Excellent communication skills with the ability to build relationships across technical and non-technical teams A proactive, flexible More ❯

Senior Data Consultant/Scientist - KPI Dashboarding (Contract)?? Hybrid (Remote + 1 day/week in Heathrow)?? £800/day (Inside IR35)?? Start Date: Week commencing 17th November 2025? Duration: 8 weeks About the RoleA world leading premium airline is launching a new engineering workstream focused on building a KPI dashboard to support transformation initiatives. We're … seeking a Senior Data Consultant/Scientist for a short-term contract to lead the dashboard development and embed it into an existing programme. Key Responsibilities* Design and build KPI dashboards using Power BI or Tableau* Integrate backend data sources (Excel and others) into visual outputs* Define KPIs, identify data sources … scope dashboard requirements, and iterate with stakeholders* Ensure data quality through modelling, cleaning, and verification* Collaborate with engineering teams to understand operational metrics and reporting needs Required Skills* Expert-level proficiency in SQL, Power BI, and Tableau* Strong experience in data visualisation and dashboarding* Solid understanding of data modelling, data More ❯

Role: Data Analyst Location: South West London Salary: £35-40kWe are seeking a highly motivated Data Analyst to join our team. The successful candidate will be responsible for collecting, analysing, and interpreting data to help drive strategic and operational decisions across the business. This role involves working closely with teams … across Sales, Marketing, Finance, and Operations to deliver actionable insights that improve business performance and efficiency.Key Responsibilities for the Data Analyst;* Extract, clean, and analyse data from our booking system to uncover trends, patterns, and insights.* Build and maintain dashboards and reports using tools such as Power BI, Tableau, or Excel.* Develop and implement … data-driven solutions and strategies to optimise business performance.* Provide data-driven recommendations to stakeholders and support strategic initiatives.* Collaborate with different departments to define data requirements and KPIs.* Support forecasting, budgeting, and performance monitoring processes.* Ensure data accuracy, integrity, and consistency across systems.* Automate repetitive reporting tasks More ❯

We’re Hiring: Senior Analytics Consultant & Data Management Specialist 📍 Location: London (Mayfair) Hybrid– 4 days in-office, WFH Fridays 💰 Salary: £100,000 🎯 Bonus: Up to 30% + Co-investment options 🩺 Benefits: Private healthcare A leading finance firm is seeking a hands-on Data Analyst/Data Management Specialist . This is … a sole contributor role where you’ll take full ownership of data—from raw datasets through to insight —helping shape portfolio analytics and internal tools. This role is ideal for someone who thrives on hands-on analytics , enjoys working with millions of rows of data , and has a strong interest in AI and GenAI … of rows of data . 3+ years of demonstrable proficiency in SQL, Python, and Power BI/Tableau Experience in data management, governance, cleansing, and engineering . Interest in AI/GenAI technologies . Comfortable in a sole contributor role with full end-to-end data responsibility. Articulate and confident More ❯

We’re Hiring: Senior Analytics Consultant & Data Management Specialist 📍 Location: London (Mayfair) Hybrid– 4 days in-office, WFH Fridays 💰 Salary: £100,000 🎯 Bonus: Up to 30% + Co-investment options 🩺 Benefits: Private healthcare A leading finance firm is seeking a hands-on Data Analyst/Data Management Specialist . This is … a sole contributor role where you’ll take full ownership of data—from raw datasets through to insight —helping shape portfolio analytics and internal tools. This role is ideal for someone who thrives on hands-on analytics , enjoys working with millions of rows of data , and has a strong interest in AI and GenAI … of rows of data . 3+ years of demonstrable proficiency in SQL, Python, and Power BI/Tableau Experience in data management, governance, cleansing, and engineering . Interest in AI/GenAI technologies . Comfortable in a sole contributor role with full end-to-end data responsibility. Articulate and confident More ❯

Role: Data Analyst Location: South West London Salary: 35-40k We are seeking a highly motivated Data Analyst to join our team. The successful candidate will be responsible for collecting, analysing, and interpreting data to help drive strategic and operational decisions across the business. This role involves working closely with … teams across Sales, Marketing, Finance, and Operations to deliver actionable insights that improve business performance and efficiency. Key Responsibilities for the Data Analyst; Extract, clean, and analyse data from our booking system to uncover trends, patterns, and insights. Build and maintain dashboards and reports using tools such as Power BI, Tableau, or Excel. Develop … and implement data-driven solutions and strategies to optimise business performance. Provide data-driven recommendations to stakeholders and support strategic initiatives. Collaborate with different departments to define data requirements and KPIs. Support forecasting, budgeting, and performance monitoring processes. Ensure data accuracy, integrity, and consistency across systems. Automate repetitive More ❯

Our Client seeks a Data Administrator to join the business on a part time basis for a 6-month assignment. This is a global organisation and would suit a candidate who is highly organised, has strong attention to detail and able to multi-task. The Data Administrator would support the organisation by managing, maintaining … and analysing administrative data systems, ensuring accuracy, accessibility, and compliance with internal and … external standards. Responsibilities of the Data Administrator include: Ensure data integrity across systems and perform regular audits. Support data entry, cleansing, and validation processes. Assist in the implementation and improvement of data management systems. Liaise with internal departments to ensure consistent data practices. Provide More ❯

We are searching for a Data Engineer who will play a vital role in delivering a new, data-heavy case management and political finance platform built on Dynamics 365. You will help move complex, inconsistent legacy data into a modern CRM-based solution, enabling better insight, reporting, and regulatory decision-making. … Design and implement scalable ETL/ELT pipelines to migrate legacy data into Dynamics 365. Work with highly ambiguous and unstructured data, profiling, cleansing, normalising and enriching it for use in the new platform. Develop data integration workflows using Azure Data Factory, Power Automate and Logic Apps. … Collaborate with Business Analysts, Solution Architects, the Programme Lead and Technical Lead to understand data models, business rules and reporting needs. Define and implement data quality rules and validation checks to ensure accuracy, completeness and consistency. Ensure data handling and storage comply with GDPR, accessibility standards, and relevant electoral and regulatory More ❯

We are searching for a Data Engineer who will play a vital role in delivering a new, data-heavy case management and political finance platform built on Dynamics 365. You will help move complex, inconsistent legacy data into a modern CRM-based solution, enabling better insight, reporting, and regulatory decision-making. … Design and implement scalable ETL/ELT pipelines to migrate legacy data into Dynamics 365. Work with highly ambiguous and unstructured data, profiling, cleansing, normalising and enriching it for use in the new platform. Develop data integration workflows using Azure Data Factory, Power Automate and Logic Apps. … Collaborate with Business Analysts, Solution Architects, the Programme Lead and Technical Lead to understand data models, business rules and reporting needs. Define and implement data quality rules and validation checks to ensure accuracy, completeness and consistency. Ensure data handling and storage comply with GDPR, accessibility standards, and relevant electoral and regulatory More ❯

Business Analyst role. Key Responsibilities: Support and maintain IT systems, infrastructure, and ERP applications. Assist in the migration from Avante to Microsoft Dynamics 365 , including data cleansing, validation, and testing. Write and optimise SQL queries and reports to support data analytics. Collaborate with departments and suppliers to resolve system issues. Document procedures, create … desk support . Confident with SQL (SELECT, JOIN, WHERE, basic troubleshooting). Knowledge of ERP systems and business processes such as inventory, BOM, and work orders. Exposure to data migration or integration tasks (CSV/ODBC, ETL). Excellent communication and problem-solving skills. Familiar with Microsoft Office and ideally Power BI, Power Automate, or scripting (PowerShell … . Understanding of data protection, access control, and change management . Awareness of Microsoft Dynamics 365 (F&O/CE) is desirable. This role would suit an ambitious IT professional with a strong foundation in system support and data analysis who wants to grow into a business-facing, project-focused role. Apply now to More ❯

Python Development - Strong proficiency in Python programming including object-oriented design, asynchronous programming, error handling, and writing clean, maintainable code. Experience with key libraries including Pandas, NumPy for data manipulation, requests and APIs for integrations, asyncio for concurrent processing, and building robust automation scripts with proper logging, testing (pytest), and documentation. AI & Machine Learning Frameworks - Deep expertise … powered automation solutions that leverage natural language understanding. Appian BPA Platform - Strong experience with Appian low-code platform including process modelling, interface design, expression rules, integration objects, and data modelling. Skilled in building end-to-end business process applications, configuring workflows, implementing business rules, managing records, and integrating Appian with external systems via REST APIs, web services … pipelines for AI/automation solutions including data extraction, transformation, and loading (ETL). Experience with SQL databases (SQL Server), data validation, cleansing workflows, scheduling tools (Azure Data Factory), and ensuring data quality for machine learning applications. Machine Learning Operations (MLOps) - Experience deploying ML models to More ❯

Python Development - Strong proficiency in Python programming including object-oriented design, asynchronous programming, error handling, and writing clean, maintainable code. Experience with key libraries including Pandas, NumPy for data manipulation, requests and APIs for integrations, asyncio for concurrent processing, and building robust automation scripts with proper logging, testing (pytest), and documentation. AI & Machine Learning Frameworks - Deep expertise … powered automation solutions that leverage natural language understanding. Appian BPA Platform - Strong experience with Appian low-code platform including process modelling, interface design, expression rules, integration objects, and data modelling. Skilled in building end-to-end business process applications, configuring workflows, implementing business rules, managing records, and integrating Appian with external systems via REST APIs, web services … pipelines for AI/automation solutions including data extraction, transformation, and loading (ETL). Experience with SQL databases (SQL Server), data validation, cleansing workflows, scheduling tools (Azure Data Factory), and ensuring data quality for machine learning applications. Machine Learning Operations (MLOps) - Experience deploying ML models to More ❯

the live entertainment industry. With offices in London and New York, we partner with world-class cultural institutions and global brands to drive digital and AI transformation, delivering data-led marketing strategies that maximise ticket sales, elevate brand awareness, and deepen audience engagement. Our clients include many of the most iconic productions in the West End and … Ballet & Opera (formerly the Royal Opera House), Nederlander Theatres, LW Theatres, LW Tickets, and The Royal Court. ABOUT THE ROLE We are looking for an experienced and strategic Data & Insights Manager to join our Data & Insights team. Reporting into the Senior Data & Insights Director, this role will lead the design and … delivery of data-driven research and intelligence projects, shaping how data is used to inform strategy across creative, media, and client services. We're looking for someone with commercial acumen, and storytelling flair, and who thrives on turning data into actionable direction. The successful candidate will take ownership of end-to More ❯

outsourced utilities management company to a fully owned, technology-powered, and profit-enabling utilities set up within the organisation. The project's goal is to deliver cost control, data mastery, operational efficiency, and scalability across electricity, gas, water, and renewables. The current phase focuses on implementing a new Target Operating Model (TOM) and deploying the EnergyCAP application … enabling automation, integration, and robust reporting. This transition is expected to unlock significant operational savings, improve data quality, and establish a scalable platform for future growth. Utilities Project Manager Duties Project Leadership: Lead the end-to-end delivery of the utilities TOM and EnergyCAP application implementation, ensuring seamless transition from the current outsourced provider with minimal disruption … new processes, drive adoption of new systems, and support change management activities to ensure smooth operational transition. Data Migration & Quality: Oversee data extraction, cleansing, migration, and validation from legacy systems to EnergyCAP, ensuring data integrity and audit-readiness. You will be expected to demonstrate how you have managed operational data More ❯

Junior Data Analyst Location: Offices in both London & Manchester Salary: £40,000 – £50,000 Our client is seeking a talented Junior Data Analyst to join their dynamic team in either London or Manchester on a hybrid basis. This is an exciting opportunity to work on impactful projects and help shape data-driven decisions. Key Responsibilities Query and manipulate data from relational databases using SQL. Clean, transform, and prepare real-world data for analysis. Build dashboards and reports using Tableau, Power BI, or similar tools. Perform ad-hoc analysis and advanced data handling in Excel (pivot tables, data cleaning). Apply basic statistical techniques to interpret data and identify trends. Collaborate with stakeholders to deliver actionable insights. Requirements A related degree (e.g., Data Science, Statistics, Computer Science, Mathematics). Strong proficiency in Python and SQL. Experience with relational databases. Intermediate to advanced Excel skills. Familiarity with data More ❯

Role Title: Data Engineer Location: London, UK Work Model: Hybrid (3 days onsite per week) Contract Duration: 12 Months Role Overview We are seeking a highly skilled Data Engineer to design, develop, and maintain robust data pipelines and dashboards supporting business-critical insights. The ideal candidate will have strong hands-on … programming experience in Python , with deep expertise in data manipulation, analysis, and visualization using Plotly Dash . The role requires close collaboration with analytics, business, and engineering teams to deliver scalable data solutions with a strong focus on software development best practices. Key Responsibilities Design, develop, and maintain end-to-end data pipelines and processing frameworks. Perform data extraction, transformation, and loading (ETL) from multiple sources. Implement advanced data visualizations and interactive dashboards using Plotly Dash. Ensure data quality, integrity, and performance through automated testing and validation. Collaborate with cross-functional teams to define data requirements and More ❯

your understanding of IT Delivery Frameworks and DevOps practices to facilitate continuous integration and continuous deployment (CI/CD) pipelines, ensuring smooth and efficient delivery Conduct system and data analysis to identify improvement areas and pain points which will inform decision making •Support with the management of product roadmap, prioritisation, and backlog refinement. Working collaboratively with product … will bring below skills and experience: •Experience in the technical design and development of technology-based products •Experience working with technical architecture and owning technical writing Experience in data analysis, data modelling, and data visualisation tools (e.g. SQL, Excel, Tableau, PowerBI etc.). Willing to learn database schemas, perform data manipulation tasks such as data cleaning, transformation and aggregation •Ability to facilitate end-to-end delivery, from research, solution options and design through to development, testing and release. •Ability of building, refining and prioritising an agile backlog for technical implementation of requirements •Ability to learn different delivery methodologies such as Scrum, SAFE and Waterfall More ❯

practical experience in Oracle ERP implementation programmes Proven track record in leading and delivering a team in at least one of the workstreams within Oracle Transformation Programme including Data Migration, Testing and Project Management Experience leading and developing a team of people Client facing experience with a demonstrated ability to appropriately engage with stakeholders at all levels … Data Migration skills that include awareness of how data flows between modules, understanding the intricacies of the underlying database, data cleansing, extract transform load (ETL), validation, testing and reconciliation. Testing and Test Management skills that include knowledge to understand the processes and data flows to design effective More ❯

extension) Start: ASAP Rate: Market rate - Inside IR35 We’re looking for experienced PySpark + Fabric Developers to join a major transformation programme with a leading global financial data and infrastructure organisation. This is an exciting opportunity to work on cutting-edge data engineering solutions, driving innovation and performance at scale. Key Responsibilities Design … build, and optimise data pipelines for both batch and streaming workloads. Develop and manage dataflows and semantic models … to support analytics and reporting. Implement complex data transformations, aggregations, and joins with a focus on performance and reliability. Apply robust data validation, cleansing, and profiling techniques to maintain accuracy. Enforce role-based access, data masking, and compliance standards. Tune and optimise workloads to minimise latency and enhance throughput. Collaborate More ❯

eligible or already possess SC Clearance Experience in the technical design and development of technology-based products Experience working with technical architecture and owning technical writing Experience in data analysis, data modelling, and data visualisation tools (e.g. SQL, Excel, Tableau, PowerBI etc.). Willing to learn database schemas, perform data manipulation tasks such as data cleaning, transformation and aggregation Ability to learn different delivery methodologies such as Scrum, SAFE and Waterfall Proven experience working within technical functions, collaborating with Architects, Data Engineers/Analysts, Technical Designers, Software Developers etc. Must possess a technical background in either Software Development, QA, or Data. More ❯

Trainee Data Analyst (Finance) Location: London, UK (Hybrid Working Available) Salary: £35,000–£40,000 per annum About the Company Our client is a well-established financial organisation based in London, known for using data to guide smarter business decisions. The analytics team works across departments to turn numbers into clear insights that support … growth, efficiency, and performance. They are now looking for a Trainee Data Analyst to join their finance analytics team. This position is ideal for someone who is naturally analytical and wants to build a long-term career in financial data. The Role You will begin by learning the fundamentals of financial data analysis, from … collecting and cleaning data to presenting insights that influence business decisions. You will be supported by experienced analysts who will guide your technical and professional development. Your main responsibilities include: Assisting in gathering and preparing financial data from multiple sources. Building reports and dashboards that highlight key trends and performance indicators. Working with finance More ❯

technical expertise across SQL, reporting, and system configuration, working under the mentorship of a highly experienced senior analyst. This is a hands-on position focused on system support, data analysis, and ERP process improvement. You’ll gain exposure to Microsoft Dynamics and other business-critical systems, while contributing to future digital transformation projects. Key Responsibilities of the … application support queries. Troubleshoot and resolve ERP and SQL-related issues in collaboration with senior team members. Assist with system configuration, upgrades, and integrations. Support data cleansing, validation, and migration activities. Write and optimise basic SQL queries and reports to support business operations. Collaborate with various departments to document workflows and user guides. Contribute to ongoing More ❯