1 to 25 of 30 Permanent Data Cleansing Jobs in Central London

The Role The Company is seeking a skilled and detail-oriented Business Analyst to join our Data Management team. This role plays a key part in delivering high-impact data solutions to our clients, supporting business intelligence, data migration and reporting initiatives across core insurance domains. The ideal candidate will have … a strong analytical mindset, a solid understanding of insurance operations, and hands-on experience working with data throughout its lifecycle — from analysis and mapping through to validation and user acceptance testing. You will work closely with cross-functional teams including project managers, actuaries, data engineers, and business stakeholders to ensure that data … validate data requirements. Define, document, and maintain comprehensive data mapping specifications, including source-to-target field mappings, transformation rules, data cleansing logic, and validation criteria. Perform detailed data analysis to identify data structures, relationships, quality issues, and anomalies across various source systems. Translate business More ❯

Data Administrator/Data Entry Clerk Location: Knightsbridge SW1X Contract Type: Temporary approx 6 weeks to start in November Salary: £17 per hour Start Date: ASAP About this Data Administrator/Data Entry Clerk role We are seeking a detail-oriented and motivated Data Administrator …/Data Entry Clerk to join our team. I n this role, you will play a key part in ensuring the accuracy, integrity, and efficiency of our data systems. You'll be responsible for inputting, updating, and maintaining various types of information across databases and spreadsheets, supporting internal teams with timely and precise data. … and maintain data in company systems and databases Verify and correct data to ensure consistency and accuracy Assist with data cleansing and migration projects Maintain confidentiality and comply with data protection regulations Collaborate with other departments to resolve data discrepancies or provide requested information More ❯

Data Analyst - Higher Education - 6 Month Contract - £700 Per Day A leading organisation within the education sector is seeking an experienced Data Analyst to support a significant data architecture and migration programme. The role sits within a dedicated Data Architecture and Migration workstream and will play an important … as Power BI, Python, Excel, and Banner Insights. Identify, investigate, and visualise data quality issues, presenting findings to business stakeholders to support data cleansing and transformation activities. Work closely with data architects and departmental teams to validate mapping logic and transformation rules for key education data assets. … and project teams. Reporting & Insight Support the review of existing reports, identifying dependencies on legacy data sources. Develop new Power BI (or equivalent) reports to monitor cleansing progress, migration readiness, and data quality. Assist in ensuring that essential education data - such as student records, enrolment, progression, and assessment information - remains More ❯

Job Description: Role Overview: Team is executing a multi-phase transformation program to modernize its fund accounting, reporting, and data management ecosystem. As part of this initiative, we are seeking a Business Analyst with strong working knowledge of Sage Intacct to support data discovery, reconciliation, and design activities. This role focuses on understanding existing … Intacct configurations, APIs, data models, and accounting workflows — extracting critical metadata, mapping data relationships, and helping design the future accounting platform, integration and reporting architecture. Key Responsibilities Analyze and document existing Sage Intacct configurations , including chart of accounts, entities, dimensions, and reporting structures. Extract and map Intacct data models including GL … with fund accounting teams to understand how Intacct is used across funds (RE, Credit, FoF, parallel funds) for capital activities, valuations, and reporting. Support data extraction, cleansing, and reconciliation exercises during discovery and proof-of-concept phases. Collaborate with technology teams to analyze data exports, APIs, and reporting objects for future-state data More ❯

Role Overview Team is executing a multi-phase transformation program to modernize its fund accounting, reporting, and data management ecosystem. As part of this initiative, we are seeking a Business Analyst with strong working knowledge of Sage Intacct to support data discovery, reconciliation, and design activities. This role focuses on understanding existing Intacct configurations … APIs, data models, and accounting workflows — extracting critical metadata, mapping data relationships, and helping design the future accounting platform, integration and reporting architecture. Key Responsibilities Analyze and document existing Sage Intacct configurations, including chart of accounts, entities, dimensions, and reporting structures. Extract and map Intacct data models including GL transactions, sub … with fund accounting teams to understand how Intacct is used across funds (RE, Credit, FoF, parallel funds) for capital activities, valuations, and reporting. Support data extraction, cleansing, and reconciliation exercises during discovery and proof-of-concept phases. Collaborate with technology teams to analyze data exports, APIs, and reporting objects for future-state data More ❯

Are you a data reporting professional with experience working in the social housing sector? Are you looking for your next remote first opportunity within the housing sector? If so, I could have the opportunity to you! Recruit with Purpose are supporting a small housing association in London who are looking for someone to come in and focus … on improving the quality of their data and then modernise the way the organisation utilises it, using SQL and Power BI. This is a wonderful opportunity for a data professional with a housing background. This organisation is using Pyramid as there housing management system. Whilst Pyramid experience isn’t essential for this role, having … management systems, Pyramid would be advantageous but not essential They are looking for someone with a strong level of SQL, Power BI and reporting experience Proven experience cleaning and cleansing data to be able to make it usable to drive business insights forward. Strong analytical skills, attention to detail and the ability to communicate and report More ❯

Job Title: Data Analyst Get The Future You Want! Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. … Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. Your Role: Seeking a skilled Data Analyst with expertise in Teradata, Informatica ETL, and risk modeling using SAS and Python. Design and implement ETL workflows to … manage data extraction, transformation, and loading into Teradata. Build and maintain risk models for credit, operational, and market risk analysis. Conduct data profiling, cleansing, and validation to ensure accuracy and consistency. Collaborate with stakeholders to gather requirements and deliver data-driven solutions. Perform exploratory data analysis to 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 ❯

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 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 ❯

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 ❯

quality software and data structures to support our evolving data platforms. You'll collaborate across teams to support data migration, cleansing, enrichment, scripting, and reconciliation—ensuring we deliver reliable and scalable solutions. Responsibilities Your expertise in Avaloq technologies, database management, and software development—combined with a solid understanding of the … Avaloq Enterprise-Wide Object Model—will be critical in shaping and enhancing our data capabilities. This is a fantastic opportunity to bring your passion for innovation into a fast-paced, dynamic environment where your impact will be tangible. Skills Must have You will have between 5+ years experience working as an Avaloq Developer. Mapping physical data from Avaloq and other platforms to the Enterprise Data Model, ensuring adherence to reference data standards and clear conceptual definitions. Experience with external API integration. Reviewing and optimizing Avaloq APDM outcomes, defining treatment strategies, and improving system performance. Integrating the Avaloq APDM with external data minimization orchestration tools. More ❯

in Bristol or London . This is a fantastic opportunity to shape CRM strategy, lead automation excellence, and collaborate across Product, Engineering, Analytics, and Marketing to deliver impactful, data-driven customer experiences. The Role As the Technical CRM Manager , you’ll take ownership of developing and implementing CRM strategies and solutions with a strong focus on Salesforce … Marketing Cloud (SFMC) . You’ll be responsible for ensuring seamless system integration, robust data management, and innovative campaign automation that enhance engagement and retention across multiple channels. Working closely with an internal SFMC Engineer and wider teams, you’ll design and deliver scalable solutions that align with business goals and compliance standards. Salesforce Marketing Cloud (SFMC … Proficiency Hands-on experience with Journey Builder, Automation Studio, Email Studio, and Mobile Studio . Strong understanding of data architecture within SFMC (Subscriber Key, Send Relationships, Data Views). Experience with Contact Builder and Data Extensions for audience management. AMPscript/SQL/SSJS Skills Build advanced personalization logic using AMPscript More ❯

major energy users and competing consultancies. With ambitious growth plans, we are always looking for talented professionals from the energy industry to join our expanding team. As a Data Analyst, you ll analyse large energy datasets, uncover trends, and deliver actionable insights that drive smarter energy decisions and help client on their Net Zero journey. Key Responsibilities … Analyse and interpret complex energy data to identify trends, inefficiencies, and opportunities. Create clear, insightful dashboards and reports using Power BI or Tableau. Ensure accuracy and completeness of data through cleaning, validation, and transformation. Collaborate with internal teams and clients to define requirements and deliver tailored analytical solutions. Provide data-driven … recommendations that support operational, financial, and sustainability goals. Continuously improve data processes and tools to enhance reporting and efficiency. Experience/Knowledge Please note: Only candidates with prior experience in the energy industry will be considered. Essential Proven experience as a Data Analyst. Energy industry background (brokerage or consultancy experience preferred). Advanced Excel More ❯

major energy users and competing consultancies. With ambitious growth plans, we are always looking for talented professionals from the energy industry to join our expanding team. As a Data Analyst, you’ll analyse large energy datasets, uncover trends, and deliver actionable insights that drive smarter energy decisions and help client on their Net Zero journey. Key Responsibilities … Analyse and interpret complex energy data to identify trends, inefficiencies, and opportunities. *Create clear, insightful dashboards and reports using Power BI or Tableau. *Ensure accuracy and completeness of data through cleaning, validation, and transformation. *Collaborate with internal teams and clients to define requirements and deliver tailored analytical solutions. *Provide data-driven … recommendations that support operational, financial, and sustainability goals. *Continuously improve data processes and tools to enhance reporting and efficiency. Experience/Knowledge Please note: Only candidates with prior experience in the energy industry will be considered. Essential *Proven experience as a Data Analyst. *Energy industry background (brokerage or consultancy experience preferred). *Advanced Excel More ❯

models, maintaining up-to-date documentation of system configuration, processes and capabilities. Support BAU HR activity, resolving queries and issues, ensuring Workday processes are followed, maintaining security, ensuring data quality is maintained, reporting needs are met and working with IT on troubleshooting integrations. The ideal candidate will have: 5+ years hands on configuration of multiple HR Workday … testing support and issue tracking Experience supporting Workday's bi-annual release cycle Ability to maintain data quality, perform audits, and support data cleansing initiatives More ❯

models, maintaining up-to-date documentation of system configuration, processes and capabilities. Support BAU HR activity, resolving queries and issues, ensuring Workday processes are followed, maintaining security, ensuring data quality is maintained, reporting needs are met and working with IT on troubleshooting integrations. The ideal candidate will have: 5+ years hands on configuration of multiple HR Workday … testing support and issue tracking Experience supporting Workday’s bi-annual release cycle Ability to maintain data quality, perform audits, and support data cleansing initiatives More ❯

Academy training material. Understand the fundamentals of Onestream implementations. Support our services consultants with tasks including: Project Management Office duties. Proof reading/development of project documentation. Manipulating/cleansing data extracts. Solution testing (Unit/Component testing). Researching knowledge articles (both internal and external). Support user acceptance testing and end user training. Development … just reporting on the past and Take Finance Further by steering the business to the future. It's the only enterprise finance platform that unifies financial and operational data, embeds AI for better decisions and productivity, and empowers the CFO to become a critical driver of business strategy and execution. Our vision is to be the operating More ❯

you will do 🚀 Build fundamental models for education - solving the ultimate learning task of predicting student knowledge and optimal ‘next task’ Work with a vast amount of unique data - we have data from over 1M language tests, including text and voice data Create brand new dictionaries, applicable to any context - right … now it’s the English language, but in the future it could be other languages or even subjects such as Mathematics Analyse large amounts of diverse data - including data from every movie, book, and song Work in a cross-functional team and communicate with backend engineers and product managers Create new types of tests … meet-up in London, building a network of ML specialists Essential skills 🙏 Experience leading and mentoring other ML engineers Complete end-to-end experience - from finding and cleaning data all the way to monitoring models in production Experience taking complete ownership of entire ML systems and data pipelines in large-scale production systems Experience More ❯

you will do 🚀 Build fundamental models for education - solving the ultimate learning task of predicting student knowledge and optimal ‘next task’ Work with a vast amount of unique data - we have data from over 1M language tests, including text and voice data Create brand new dictionaries, applicable to any context - right … now it’s the English language, but in the future it could be other languages or even subjects such as Mathematics Analyse large amounts of diverse data - including data from every movie, book, and song Work in a cross-functional team and communicate with backend engineers and product managers Create new types of tests … models based on these results Optimise and fine-tune machine learning models for performance, scalability, and accuracy Essential skills 🙏 Complete end-to-end experience - from finding and cleaning data all the way to monitoring models in production Experience working with entire ML systems and data pipelines in large-scale production systems Experience building automated More ❯

Job Title: Gen AI Consultant Location: Fully Remote Job Type: Contract/Contract-to-hire Responsibilities: Data Engineering: Collaborate with cross-functional teams to design and implement data pipelines, ensuring efficient extraction, transformation, and loading (ETL) processes. Work with diverse healthcare datasets, integrating and cleaning data from various sources to create … a unified and reliable data infrastructure. Develop and maintain databases, ensuring data quality, integrity, and security. AI Integration in Healthcare: Assist in the development and implementation of AI solutions tailored to healthcare challenges. Collaborate with data scientists and machine learning engineers to deploy models into production environments. Utilize genomics, clinical, and … administrative data to derive actionable insights and recommendations. Research and Innovation: Stay abreast of the latest advancements in genomics, healthcare, and AI technologies. Contribute to the development of new methodologies and tools to enhance our service offerings. Qualifications: Bachelor's degree in Computer Science, Data Science, or a related field. Strong foundation in data More ❯

responsible for designing, training, and deploying AI models that support complex financial decision-making, risk analysis, and automation for institutional clients. You’ll work closely with experienced engineers, data scientists, and product leaders, and you’ll be encouraged to think deeply about system behaviour end-to-end—data quality, model performance, evaluation, failure modes … machine learning and deep learning models for financial analytics, credit/risk scoring, and portfolio insights Building LLM-powered tools (e.g. using GPT-class models) that assist with data extraction, document understanding, investor reporting, and internal decision-support Implementing end-to-end AI pipelines: data ingestion, cleaning, feature engineering, experimentation, model training, evaluation, and … deployment Developing robust evaluation and monitoring frameworks for models (including regression tests, performance tracking, and drift detection) Working with structured and unstructured financial data (tabular data, time series, PDFs, text, etc.) and designing appropriate representations and features Collaborating with product and domain experts to translate fintech and capital-markets workflows into well-scoped AI More ❯

Our client, a fast growing technology organisation, urgently require an experienced Data Scientist to undertake a long term contract. In order to be successful, you will have the following experience: Strong Data Analyst or Data Science background, with experience within Python and AI/ML technologies Machine learning and Bayesian modelling … highly desirable Experience of working with the Home Office as a customer SC Clearance is essential Within this role, you will be responsible for: Analyse structured and unstructured data to extract meaningful insights, trends, and patterns Build, validate, and deploy machine learning models (supervised, unsupervised, and reinforcement learning) in Python to solve complex decision-making problems Develop … statistical models and perform hypothesis testing, predictive analytics, and forecasting Work with optimisation and simulation teams to integrate data science models into larger decision engines Collaborate with software engineers to productionise models and embed them in decision-support platforms Conduct data cleaning, feature engineering, and data pre-processing to ensure model More ❯

and optimal ‘next task’ Build fully-automated pipelines for dictionary building; including span identification, word sense distribution, and sense granularity decision Work with a vast amount of unique data - we have data from over 1M language tests, including text and voice data Create brand new dictionaries and train models to determine … the difficulty of words, idioms, phrasal verbs etc. Analyse large amounts of diverse data - including data from every movie, book, and song Work in a cross-functional team and communicate with backend engineers and product managers Create new types of tests for language learners to gather more test results, analyse them, and build prediction … results Optimise and fine-tune machine learning models for performance, scalability, and accuracy Essential skills 🙏 Strong expertise in NLP Complete end-to-end experience - from finding and cleaning data all the way to monitoring models in production Strong understanding of neural networks, CNNs, RNNs, LSTMs, and transformers Experience building automated data pipelines Hands-on More ❯

being part of team that helps transform leading organizations and communities around the world! You will have marketing analytics or web analytics background and will be comfortable using data to help advise clients on website design, user journey analysis, media advisory and digital strategy. During client projects you will contribute to promoting a customer-centric vision of … digital marketing, based on the systematic and methodical use of data to support decisions as well as supporting Accenture to evolve its digital analytics offering. Responsibilities: Set strategic vision for digital analytics in-line with broader client landscapes, e.g. marketing, technology, data etc. Establish our client’s measurement strategies for their digital assets, including … teams to measure the effectiveness of digital campaigns and recommend strategies for maximizing ROI. Work with multiple teams across MMM project from the business and internal analytics teams. Data Collection and Preparation: Gathering and cleaning data from various sources to ensure it is ready for analysis. This involves working with large datasets and ensuring More ❯