26 to 50 of 66 Data Cleansing Jobs in the South East

We are partnered with an elite systematic investment fund in the UAE seeking Data Scientists and Data Researchers with a strong interest in AI and Finance to join their growing team. This role sits at the intersection of … quantitative research and data science, with a focus on advancing systematic investing through innovative data solutions. Key Responsibilities: Data Ingestion & Cleansing: Develop pipelines to integrate and clean large, complex datasets (commodities, equities, alternative data). Data Analysis: Apply statistical and machine learning techniques to … uncover actionable insights for investment strategies. Data Infrastructure: Maintain and optimise automated systems for data collection, storage, and retrieval to support the research process. Collaborate with researchers, engineers, and finance experts to enhance model performance and research workflows. Apply domain expertise to improve the financial accuracy and relevance of AI-driven outputs. Key Requirements More ❯

We are partnered with an elite systematic investment fund in the UAE seeking Data Scientists and Data Researchers with a strong interest in AI and Finance to join their growing team. This role sits at the intersection of … quantitative research and data science, with a focus on advancing systematic investing through innovative data solutions. Key Responsibilities: Data Ingestion & Cleansing: Develop pipelines to integrate and clean large, complex datasets (commodities, equities, alternative data). Data Analysis: Apply statistical and machine learning techniques to … uncover actionable insights for investment strategies. Data Infrastructure: Maintain and optimise automated systems for data collection, storage, and retrieval to support the research process. Collaborate with researchers, engineers, and finance experts to enhance model performance and research workflows. Apply domain expertise to improve the financial accuracy and relevance of AI-driven outputs. Key Requirements More ❯

We are partnered with an elite systematic investment fund in the UAE seeking Data Scientists and Data Researchers with a strong interest in AI and Finance to join their growing team. This role sits at the intersection of … quantitative research and data science, with a focus on advancing systematic investing through innovative data solutions. Key Responsibilities: Data Ingestion & Cleansing: Develop pipelines to integrate and clean large, complex datasets (commodities, equities, alternative data). Data Analysis: Apply statistical and machine learning techniques to … uncover actionable insights for investment strategies. Data Infrastructure: Maintain and optimise automated systems for data collection, storage, and retrieval to support the research process. Collaborate with researchers, engineers, and finance experts to enhance model performance and research workflows. Apply domain expertise to improve the financial accuracy and relevance of AI-driven outputs. Key Requirements More ❯

Join our dynamic Pensions Data Solutions team at WTW. We help clients unlock the value in their data to achieve their wider strategic aims. As a Defined Benefits Data Specialist, you'll devise and deliver best in class data services, develop effective data strategies, and … manage technical pension rectification projects. Location: London, Reigate, Bristol, Birmingham, Manchester, Leeds, or Edinburgh Work Style: Hybrid and flexible options available The Role: Design and tailor bulk data rectification approaches for GMP and other correction projects Communicate complex technical issues to various internal and client audiences Demonstrate sound judgement in balancing the need for accuracy and pragmatism … outside the box and deal with ambiguity within technical data projects Experience in data and benefit auditing and various data cleansing approaches is advantageous Ideally, experience and working knowledge of common UK pension administration systems At WTW, we believe difference makes us stronger. We want our workforce to reflect the More ❯

Data Migration Specialist - SAP S/4HANA Local Government - London £650/day - Inside IR35 - 12-month contract - 2-3 days onsite Salt is partnering with a leading Local Government client in London on a major ERP transformation programme. They are replacing a legacy SAP system with SAP S/4HANA Public Cloud, covering Finance, HR, and … with the systems integrator on ETL activities, reviewing extracted and transformed data before loading. Provide guidance to the business on data standards and cleansing priorities. Support ongoing data quality checks post-migration. Essential Experience Proven experience delivering data migration for ERP transformation programmes. Hands-on SAP S …/4HANA migration experience (Public Cloud experience desirable). Strong background in data analysis, cleansing, and validation across Finance, HR, and Payroll. Ability to work in a hybrid model, with 2-3 days onsite in London (more during key project phases). Contract Details Day Rate: £650/day (Inside IR35) Duration: 12 months (extension likely More ❯

to achieve this for a 7th time across the coming period. Due to these increasing levels of high activity, they are generating more and more customer and performance data than ever before and are embarking on a key project to best manage & utilise this. An agile and robust data management and utilisation plan will … be key to the attainment of this. Our client is therefore seeking an individual who will play an integral role in building & maintaining the businesses core data infrastructure & to deliver on the demands as outlined below. You will work closely with the lenders Chief Mortgage Officer & Senior Data Lead within the role. This is … for scalable analytics (e.g., star/snowflake schemas) Administer Microsoft Fabric Lakehouse and Azure services Optimise performance across queries, datasets, and pipelines Apply data validation, cleansing, and standardisation rules Document pipeline logic and contribute to business-wide metadata catalogues Collaborate with BI, Change, and Product teams to align data outputs to needs More ❯

one of their customers. This is a new opportunity driven by client demand and project expansion. The ideal candidate will have a strong mix of business analysis experience, data profiling expertise, and stakeholder management skills. You will need experience working on customer journeys or digital projects. Key Responsibilities Manage and deliver 2-3 internal and/or … client-facing data projects simultaneously Liaise directly with clients to gather requirements, document use cases, and map processes Work hands-on with new data sets - profiling and documenting data transformation requirements Create clear and precise documentation to support an India-based development team Collaborate with project stakeholders, developers, and senior business … on skills in: SQL (for querying) Power BI (visualisation and reporting) Data modelling concepts - Profiling data, logical models, normalisation, data cleansing (descriptive, not technical) Excellent communication and stakeholder management skills Preferred Background Previous consulting experience (Big 4 or boutique firms) is highly desirable Experience with customer journey or digital projects More ❯

My client in London is looking to appoint a talented Synergy System Data Lead on a Contract basis. The role will support the Council … and their Synergy IT system, helping to review, clear and manage data validations (TASKs). About the role: Based in London (Remote working considered): Assist with cleansing data related to B2B data feeds. Manually review and clear any TASKs resulting from failed data imports (or those in … suspense). Work with the wider team to identify and improve outstanding data issues, configurations, etc. Help upskill the existing team in their usage and management of Synergy. About you: You will have the following experiences: Deep experience and knowledge of the Synergy system. Experience of reviewing and clearing failed data imports (TASKs) Excellent More ❯

Freelance Data Skills Trainer (No-code & Extended Programmes) We're partnering with a leading digital skills training provider that specialises in upskilling professionals across Europe. They deliver high-quality, industry-relevant training in partnership with employers, helping individuals enhance their career prospects through practical, project-based learning. They've recently launched two new Data Skills programmes aimed at professionals looking to expand their data capabilities. The delegates are all corporate staff sponsored by their employers, and will range in experience/level (groups will be slit accordingly) Data Skills programmes: No-code Programme - Data visualisation, data cleaning, data … Contract Details: Start: September 2025 Duration: 12 - 16 weeks (initial programme) Rates: Competitive (daily/hourly) Location: Remote (UK-based delivery) Requirements: Hands-on commercial data experience (Power BI, Python, SWL, Machine Learning) Experience teaching adult learners or apprentices (Level 4-7) Ability to relate topics to real-world scenarios Strong communication and facilitation skills If you More ❯

Our client is currently recruiting a Unit-4 Data Migration Specialist to join their Test team for a 3 month contract. The Unit-4 Data Migration Specialist will be responsible for the planning, executing, and validating the migration of data across ERP environment Key Responsibilities for the Unit-4 Data Migration Specialist : Preparing and completing the end-to-end data migration process management between old and new clients. Providing or creating templates, utilising validation tools, performing validation exercises and loading new data, all using Unit 4 import/export tools, to ensure accuracy and completeness. Provide support during testing. Develop and … data structures and interdependencies. Experience with Unit4 import/export tools and data validation techniques. Ability to perform data mapping, cleansing, and transformation. Experience supporting testing phases and resolving data-related issues. Highly organised with excellent attention to detail and documentation skills. Strong communication skills Please apply More ❯

the future of real estate technology. Role Responsibilities Architect, build, and optimise scalable ETL pipelines for diverse datasets. Onboard, document, and curate external datasets for internal use. Perform data validation, forensic analysis, and troubleshooting. Deliver high-quality, maintainable Python code and participate in peer reviews. Collaborate with stakeholders and researchers to support analytics and product development. Integrate … data from APIs, S3 buckets, and structured/unstructured sources (JSON, CSV, Excel, PDF, Parquet). Join geospatial datasets with external data sources and apply complex transformations. Define validated data schemas and create clear documentation for partners and teams. Explore and evaluate new data engineering tools and technologies. … relational databases. Experience with test-driven development and Git version control. Portfolio of past work (GitHub contributions, open-source, blogs, or demos). Knowledge of data cleansing, validation, and basic statistics. Background in working with Agile methods and fast iteration cycles. Bachelor's degree in Computer Science, Data Engineering, or related field (or More ❯

Systems Administrator/Analyst Location: West Sussex (Hybrid, 3 days a week in office) Salary: £160 a day Experience needed: We're seeking a detail-driven systems and data specialist with proven experience in reporting, analysis, and CRM/system administration. You'll combine technical expertise in BI tools and CRM systems with the ability to turn … and SQL is highly desirable. About the role: This is a key role at the heart of the Sales & Service function, responsible for managing, analysing, and optimising the data and systems that drive performance. You'll work closely with Sales, Service, Product Support, and wider Business Unit teams to deliver accurate reporting, maintain critical tools, and provide … offices to align data and processes Maintain accurate business data, templates, and system records Perform deep-dive analyses, data validation, cleansing, and quality assurance What we need from you: Proficiency in: Power BI (data connection, dashboards, DAX calculations) Excel (advanced functions and formulas) Microsoft Dynamics 365 CRM More ❯

Administrator/Analyst Location: West Sussex (Hybrid, 3 days a week in office) Salary: £160 - £200 a day Experience needed: We're seeking a detail-driven systems and data specialist with proven experience in reporting, analysis, and CRM/system administration. You'll combine technical expertise in BI tools and CRM systems with the ability to turn … and SQL is highly desirable. About the role: This is a key role at the heart of the Sales & Service function, responsible for managing, analysing, and optimising the data and systems that drive performance. You'll work closely with Sales, Service, Product Support, and wider Business Unit teams to deliver accurate reporting, maintain critical tools, and provide … offices to align data and processes Maintain accurate business data, templates, and system records Perform deep-dive analyses, data validation, cleansing, and quality assurance What we need from you: Proficiency in: Power BI (data connection, dashboards, DAX calculations) Excel (advanced functions and formulas) Microsoft Dynamics 365 CRM More ❯

We are looking for an experienced Pensions Implementation Technician to join a leading Pensions Consultancy, working on complex and high-profile data projects. In this role, you will use your expertise in Pensions data, SQL, and relational databases to design and implement technology-driven solutions that resolve client challenges. You will be involved in … transferring and transforming data across Pension Administration platforms, supporting large-scale rectification and correction projects. Key responsibilities include: Designing, developing and … implementing tools and processes for Pensions data projects Reviewing and improving data structures across DB Administration platforms Supporting data migration, cleansing, and rectification exercises Collaborating with colleagues and clients to resolve complex data challenges Reviewing technical work to ensure accuracy and best practice What we're looking More ❯

An Arts organisation in London are seeking a Data and Analytics Lead to join their technology function and revitalise their approach to data. Reporting to the Head of IT, this role would lead the development of our organisational data strategy. Partnering closely with a number of teams and their data leads … you will foster a data culture grounded in insights and actions. You will leverage data science techniques to define, address, communicate and improve forecasting of key measures to inform and drive strategic decisions. What you will bring to the role: Your knowledge of statistics, BI infrastructure and analytical methods combined with strong management and … communication skills will influence how we create, evolve and embed a data strategy across the organisation You will lead in democratising access to data, embedding and expanding modelling capabilities across the organisation including AI planning, forecasting and analysis where appropriate You will help solve organisational challenges by weaving together data threads More ❯

Data Scientist – Gambling Sector Location: London (Hybrid/Remote Options) Salary: Competitive salary + Bonus + Benefits Start Date: ASAP About the Opportunity: We are seeking a Data Scientist with 3–7 years of experience to join a fast-growing technology company operating in the gambling and gaming space. This role is ideal for … candidates who are either already experienced in the gambling sector or have a strong interest in applying data science within this industry . You’ll work on large, complex datasets to uncover behavioural patterns, build predictive models, and drive data-led strategies that directly influence product and business decisions. What You’ll Be Doing … Designing and deploying predictive models, machine learning solutions, and advanced statistical analyses Executing end-to-end data science workflows: from data acquisition and cleaning to modelling, validation, and deployment Applying statistical and ML techniques to identify insights from millions of behavioural data points Working closely with product and business teams to More ❯

Data Scientist – Gambling Sector Location: London (Hybrid/Remote Options) Salary: Competitive salary + Bonus + Benefits Start Date: ASAP About the Opportunity: We are seeking a Data Scientist with 3–7 years of experience to join a fast-growing technology company operating in the gambling and gaming space. This role is ideal for … candidates who are either already experienced in the gambling sector or have a strong interest in applying data science within this industry . You’ll work on large, complex datasets to uncover behavioural patterns, build predictive models, and drive data-led strategies that directly influence product and business decisions. What You’ll Be Doing … Designing and deploying predictive models, machine learning solutions, and advanced statistical analyses Executing end-to-end data science workflows: from data acquisition and cleaning to modelling, validation, and deployment Applying statistical and ML techniques to identify insights from millions of behavioural data points Working closely with product and business teams to More ❯

Data Scientist – Gambling Sector Location: London (Hybrid/Remote Options) Salary: Competitive salary + Bonus + Benefits Start Date: ASAP About the Opportunity: We are seeking a Data Scientist with 3–7 years of experience to join a fast-growing technology company operating in the gambling and gaming space. This role is ideal for … candidates who are either already experienced in the gambling sector or have a strong interest in applying data science within this industry . You’ll work on large, complex datasets to uncover behavioural patterns, build predictive models, and drive data-led strategies that directly influence product and business decisions. What You’ll Be Doing … Designing and deploying predictive models, machine learning solutions, and advanced statistical analyses Executing end-to-end data science workflows: from data acquisition and cleaning to modelling, validation, and deployment Applying statistical and ML techniques to identify insights from millions of behavioural data points Working closely with product and business teams to More ❯

Job Title: Junior Data Analyst Location: London (Hybrid - 2-3 days/week in office) Salary: £35,000 A well-established professional services firm is seeking a Junior Data Analyst to support its growing analytics and insights team. This is an ideal role for someone with a keen eye for data … to build a strong foundation in analytics within a collaborative, commercially focused environment. The Role: You'll work alongside experienced analysts and business stakeholders, helping to transform raw data into clear, actionable insights. From data preparation and cleaning to supporting dashboards and regular reporting, you'll play a key part in driving smarter decision … making across the business. What You'll Be Doing: Preparing, validating and analysing data from multiple internal systems Assisting with the creation and maintenance of dashboards and regular reports Supporting ad-hoc analysis and insight requests from across the business Working closely with the senior analytics team to continuously improve data processes What We More ❯

Job Title: Marketing Data Analyst Location: London (Hybrid - 2-3 days/week in office) Salary: £35,000 A well-established professional services firm is seeking a Marketing Data Analyst to support its growing analytics and insights team. This is an ideal role for someone with a keen eye for data … to build a strong foundation in analytics within a collaborative, commercially focused environment. The Role: You'll work alongside experienced analysts and business stakeholders, helping to transform raw data into clear, actionable insights. From data preparation and cleaning to supporting dashboards and regular reporting, you'll play a key part in driving smarter decision … making across the business. What You'll Be Doing: Preparing, validating and analysing data from multiple internal systems Assisting with the creation and maintenance of dashboards and regular reports Supporting ad-hoc analysis and insight requests from across the business Working closely with the senior analytics team to continuously improve data processes What We More ❯

Job Title: Junior Data Analyst Location: London (Hybrid - 2-3 days/week in office) Salary: £35,000 A well-established professional services firm is seeking a Junior Data Analyst to support its growing analytics and insights team. This is an ideal role for someone with a keen eye for data … to build a strong foundation in analytics within a collaborative, commercially focused environment. The Role: You'll work alongside experienced analysts and business stakeholders, helping to transform raw data into clear, actionable insights. From data preparation and cleaning to supporting dashboards and regular reporting, you'll play a key part in driving smarter decision … making across the business. What You'll Be Doing: Preparing, validating and analysing data from multiple internal systems Assisting with the creation and maintenance of dashboards and regular reports Supporting ad-hoc analysis and insight requests from across the business Working closely with the senior analytics team to continuously improve data processes What We More ❯

Company Overview Excelly is a modern data consultancy helping startups and small businesses unlock value through data. We specialise in analytics, dashboard development, and automation to drive smarter decisions. Our team blends technical skill with business understanding to deliver results that matter. From Excel workflows to advanced BI tools, we help teams grow with confidence and clarity. … Role Summary We are seeking a motivated and detail-oriented Business Analyst Intern to join our London team. This internship offers hands-on experience in data analysis, business process improvement, and client-facing projects. You will work closely with our consultants to translate business needs into actionable insights, supporting our mission to help businesses make data-driven decisions. Key Responsibilities Gather, analyse, and document business requirements from clients and internal stakeholders. Assist in designing and developing dashboards and reports to communicate insights. Support data cleaning, transformation, and visualisation processes. Participate in client meetings to understand project goals and deliverables. Conduct market and competitor research to support strategic recommendations. Contribute to process improvement More ❯

Company Overview Excelly is a modern data consultancy helping startups and small businesses unlock value through data. We specialise in analytics, dashboard development, and automation to drive smarter decisions. Our team blends technical skill with business understanding to deliver results that matter. From Excel workflows to advanced BI tools, we help teams grow with confidence and clarity. … Role Summary We are seeking a motivated and detail-oriented Business Analyst Intern to join our London team. This internship offers hands-on experience in data analysis, business process improvement, and client-facing projects. You will work closely with our consultants to translate business needs into actionable insights, supporting our mission to help businesses make data-driven decisions. Key Responsibilities Gather, analyse, and document business requirements from clients and internal stakeholders. Assist in designing and developing dashboards and reports to communicate insights. Support data cleaning, transformation, and visualisation processes. Participate in client meetings to understand project goals and deliverables. Conduct market and competitor research to support strategic recommendations. Contribute to process improvement More ❯

Company Overview Excelly is a modern data consultancy helping startups and small businesses unlock value through data. We specialise in analytics, dashboard development, and automation to drive smarter decisions. Our team blends technical skill with business understanding to deliver results that matter. From Excel workflows to advanced BI tools, we help teams grow with confidence and clarity. … Role Summary We are seeking a motivated and detail-oriented Business Analyst Intern to join our London team. This internship offers hands-on experience in data analysis, business process improvement, and client-facing projects. You will work closely with our consultants to translate business needs into actionable insights, supporting our mission to help businesses make data-driven decisions. Key Responsibilities Gather, analyse, and document business requirements from clients and internal stakeholders. Assist in designing and developing dashboards and reports to communicate insights. Support data cleaning, transformation, and visualisation processes. Participate in client meetings to understand project goals and deliverables. Conduct market and competitor research to support strategic recommendations. Contribute to process improvement More ❯

BettingJobs is currently hiring for a Data Scientist based in London for a leading sports betting services company. Responsibilities: Design, build, and maintain statistical or machine learning models to support sports forecasting and pricing across various markets. Extract actionable insights from large-scale sports datasets using sound mathematical and statistical principles. Translate modelling requirements and business objectives … into effective data science solutions, working closely with the Delivery Manager and Engineering teammates (Software and Data Engineers) within your modelling team. Perform data cleaning, exploratory data analysis (EDA), feature engineering, and model evaluation to support continuous model improvement. Write clean, efficient, well-documented code aligned with team … standards for structure, reproducibility, and version control. Work collaboratively with other Data Scientists to propose ideas, troubleshoot modelling challenges, and refine methodologies. Contribute to the delivery of accurate, reliable forecasts with low latency under evolving client or market demands. Participate in code reviews and collaborative design sessions to uphold technical quality across the team. Provide mentorship and More ❯