101 to 125 of 143 Data Cleansing Jobs in London

security across systems What We’re Looking For 5+ years in technical/operations roles with deep knowledge of CRMs, workflow tools, and Microsoft 365 Strong experience in data cleaning, system configuration, and process mapping Proven success leading tool rollouts from discovery to adoption Hands-on, proactive problem-solver comfortable in a fast-paced scale-up environment More ❯

security across systems What We’re Looking For 5+ years in technical/operations roles with deep knowledge of CRMs, workflow tools, and Microsoft 365 Strong experience in data cleaning, system configuration, and process mapping Proven success leading tool rollouts from discovery to adoption Hands-on, proactive problem-solver comfortable in a fast-paced scale-up environment More ❯

At Hastings Direct, storing your data securely is very important to us. Please see our Data Protection Statement and Job Application Terms & Conditions here for details on how your information will be stored. time left to apply End Date: September 1, 2025 (24 days left to apply) job requisition id Welcome to Hastings Direct. … We're a digital insurance provider with ambitious plans to become The Best and Biggest in the UK market. We've made huge investments in our data and tech capabilities over the past few years, along with nurturing our 4Cs culture. We're proud of the journey we're on as a company and know that our … would love to hear from you. Role overview; Job details - you'll need to have demonstrable experience in: Develop, document and maintain robust processes that transform and clean data for input into a variety of live systems and analytical workflows Take on larger projects where you will need to co-ordinate the division of tasks with colleagues More ❯

Data Officer - Non profit organisation Are you a passionate and dedicated data professional looking to make a positive change? Our client is seeking an enthusiastic individual to join their team at a very exciting time. This is your chance to play a crucial role in supporting our client and demonstrating the positive effects of … maternity and adoption pay Enhanced sick pay 24/7 Employee Assistance Helpline Pension and life assurance Contribution to eye tests and lenses Season ticket loans Key Responsibilities Data Collection & Collation: Support efforts in gathering and organising quantitative and qualitative data effectively. Accurate Record Keeping: Maintain precise records, ensuring all data is well-organised and accessible. Data Cleaning & Validation :utilise your expertise in data quality methods to enhance the integrity of their datasets. Monitoring & Evaluation Oversight: Implement essential monitoring and evaluation processes within the programme, in collaboration with the Monitoring and Evaluation Manager. Tool Development :Assist in creating new tools and refining More ❯

all requests, and working cooperatively with staff members to ensure that needs are met. Role responsibilities Support the efficacy of our monitoring and reporting systems (main focus): Maintain data resources in Excel (including Power Query) Support the team in preparing large data sets, typically in Excel Power Query, and with bulk data … and queries. Troubleshoot and solve bugs and problems, escalating more serious issues to our external support (Impact Box) where required Manage user accounts, permissions, and roles Support the data insights team with the creation and maintenance of reports and dashboards Create and maintain flows, custom fields and objects, and Mass Action Schedulers to meet organisational needs Manage … following up quickly and communicating changes or adjustments clearly to all relevant stakeholders Ensure changes are effectively and securely implemented, and carry out data hygiene/cleansing tasks Evaluate and implement new Salesforce releases and functionality Develop effective relationships with Salesforce users and key internal stakeholders, such as our Delivery and Partnerships teams, in order to More ❯

business requirements into detailed build documentation. Configure Unit4 ERP in line with approved specifications and industry best practices. Provide expert consultancy on Unit4 ERP configuration and architecture. Support data migration, integration, IST/UAT testing, and post-Go-Live troubleshooting. Collaborate with Business Analysts and Solution Architects to ensure optimal solution design. Write test scripts and support … and configuration tools. Ability to translate business requirements into build specifications. Experience setting up chart of accounts, workflows, roles, and permissions in Unit4 ERP. Deep understanding of ERP data structures and module interdependencies. Proficiency in Unit4 import/export rules and APIs. Desirable Skills & Experience Experience in finance and procurement-centred projects. Familiarity with data … Procurement, Projects, Planner, and ideally HR modules. Experience managing end-to-end data migration processes within Unit4 ERP. Ability to perform data mapping, cleansing, and transformation. Experience supporting testing phases and resolving data-related issues. What you need to do now If you're interested in this role, click 'apply More ❯

Multilingual team, you will play a crucial role in developing and enhancing our language models to support a wide range of languages. Your primary focus will be on data engineering tasks, including data collection, cleaning, and preparation, to ensure our models perform exceptionally across various linguistic contexts. You will work closely with our research … friendly! Applicants for this role may work anywhere between UTC 06:00 and UTC:00. As a Member of Technical Staff for Multilingual you will: Design and implement data pipelines to process and prepare multilingual datasets. Collaborate with researchers to understand data requirements and model performance. Develop tools and scripts to automate data-related tasks and improve efficiency. Ensure data quality and integrity through rigorous testing and validation. Stay updated on the latest advancements in multilingual data processing and contribute to the team's knowledge base. You may be a good fit if you have: A Bachelor's degree in Computer Science, Data More ❯

include: Leading the design, implementation, and analysis of A/B tests to assess product performance and enhance customer experiences Using SQL to extract, analyse, and visualise product data, delivering actionable insights that support decision-making Collaborating closely with Product, Engineering, and Marketing teams to define KPIs and success metrics Building and maintaining dashboards and reporting tools … product analytics role, with deep expertise in A/B testing and experimentation Advanced SQL skills and a strong ability to query and manipulate complex datasets Familiarity with data visualisation tools such as Tableau or Power BI Proven experience working with large datasets, including data cleaning and validation Excellent communication skills, with the ability More ❯

include: Leading the design, implementation, and analysis of A/B tests to assess product performance and enhance customer experiences Using SQL to extract, analyse, and visualise product data, delivering actionable insights that support decision-making Collaborating closely with Product, Engineering, and Marketing teams to define KPIs and success metrics Building and maintaining dashboards and reporting tools … product analytics role, with deep expertise in A/B testing and experimentation Advanced SQL skills and a strong ability to query and manipulate complex datasets Familiarity with data visualisation tools such as Tableau or Power BI Proven experience working with large datasets, including data cleaning and validation Excellent communication skills, with the ability More ❯

Join to apply for the Senior Software Engineer role at Applied Data Science Partners 1 day ago Be among the first 25 applicants Join to apply for the Senior Software Engineer role at Applied Data Science Partners We are looking for a Senior Software Engineer to lead the design, development, and implementation of machine … only will you directly contribute to our client deliverables, but you will have the opportunity to experiment with a range of cutting-edge techniques and deliver full-stack data science projects, from solution design through to deployment. We're looking for someone with a co-operative, can-do attitude who can build high-quality data … If this sounds like you, we can't wait to hear from you! KEY RESPONSIBILITIES: Lead the design, development, and implementation of complex AI models and algorithms Define data collection, cleaning, and pre-processing strategies Architect and maintain robust data pipelines and data management systems Lead the training of machine learning More ❯

Location: London About RAPP We are RAPP world leaders in activating growth with precision and empathy at scale. As a global, next-generation precision marketing agency we leverage data, creativity, technology, and empathy to foster client growth. We champion individuality in the marketing solutions we create, and in our workplace. We fight for solutions that adapt to … the individuals needs, beliefs, behaviours, and aspirations. We foster an inclusive workplace that emphasizes personal well-being. Role Are you an aspiring data scientist with a strong foundation in statistical modelling, programming, and business problem-solving? Do you thrive on learning fast, solving real-world problems, and making an impact from day one? Were looking for a … Junior Machine Learning Engineer on a 6 months fixed term contract with a growth mindset and a solid grasp of data science fundamentals to join our world-class team at RAPP. Youll support senior team members in delivering machine learning and advanced analytics solutions for global brands like Ralph Lauren, KFC, and Mercedes. This role is perfect More ❯

Location: London About RAPP We are RAPP world leaders in activating growth with precision and empathy at scale. As a global, next-generation precision marketing agency we leverage data, creativity, technology, and empathy to foster client growth. We champion individuality in the marketing solutions we create, and in our workplace. We fight for solutions that adapt to … the individuals needs, beliefs, behaviours, and aspirations. We foster an inclusive workplace that emphasizes personal well-being. Role Are you an aspiring data scientist with a strong foundation in statistical modelling, programming, and business problem-solving? Do you thrive on learning fast, solving real-world problems, and making an impact from day one? Were looking for a … Junior Machine Learning Engineer on a 6 months fixed term contract with a growth mindset and a solid grasp of data science fundamentals to join our world-class team at RAPP. Youll support senior team members in delivering machine learning and advanced analytics solutions for global brands like Ralph Lauren, KFC, and Mercedes. This role is perfect More ❯

include: Lead the design, execution, and analysis of A/B tests to evaluate product changes and improve customer experiences Use SQL to query, analyse, and visualize product data, identifying key insights and making recommendations to support product strategies Work closely with cross-functional teams, including Product, Engineering, and Marketing, to ensure alignment on KPIs and success … role, with a focus on A/B testing and experimentation Strong proficiency in SQL, with the ability to query complex datasets and build optimised queries Familiarity with data visualization tools (e.g., Tableau, Power BI) Demonstrated experience in working with large datasets, data cleaning, and validation Excellent communication skills, with the ability to explain … complex data findings to both technical and non-technical stakeholders THE BENEFITS The successful Lead Product Analyst will receive a salary of up to £95,000, plus an array of additional benefits. HOW TO APPLY: Please register your interest by sending your CV to Harry Mincer via the apply link below. More ❯

only will you directly contribute to our client deliverables, but you will have the opportunity to experiment with a range of cutting-edge techniques and deliver full-stack data science projects, from solution design through to deployment. We're looking for someone with a co-operative, can-do attitude who can build high-quality data … If this sounds like you, we can't wait to hear from you! KEY RESPONSIBILITIES: Lead the design, development, and implementation of complex AI models and algorithms Define data collection, cleaning, and pre-processing strategies Architect and maintain robust data pipelines and data management systems Lead the training of machine learning … models, ensuring high performance and scalability Build processes for extracting, cleaning and transforming data (SQL/Python) Optimize model parameters and architectures for maximum efficiency and accuracy Ensure seamless integration of AI solutions with existing systems and applications Stay updated with the latest advancements in AI and machine learning Present findings to clients through written documentation, calls More ❯

to RFIs/RFPs, and prepare sales proposals. What We're Seeking MSc in computer science, engineering, physics, statistics, mathematics, operations research, or natural sciences, with hands-on data science experience including AI/Gen AI and machine learning. Experience analyzing large data sets, data cleaning, and statistical analysis. Proven experience … with at least three machine learning algorithms (e.g., neural networks, logistic regression, random forests). Proficiency with Java and Python, understanding of data structures, algorithms, and software design patterns. Experience with AI/Gen AI frameworks like TensorFlow or PyTorch. Experience with cloud platforms such as AWS SageMaker or Azure Machine Learning. Ability to translate business problems …/life balance, resource groups, and social events. Why Join FICO? At FICO, you will develop your career in one of the fastest-growing fields in tech - Big Data analytics. You'll contribute to our mission to help businesses improve decision-making using AI, machine learning, and optimization. FICO makes a difference worldwide: Credit Scoring - Used by More ❯

Data Officer - Day Rate (Charity) We are looking for a proactive and organised Data Officer to join our team on a 12-month contract. This role is essential in supporting day-to-day data operations, helping maintain the quality and flow of data, and providing crucial support to … our wider engineering and fundraising teams. You'll be working in a busy charity environment, managing CRM data, preparing datasets, supporting imports, and liaising with internal stakeholders. This is a great opportunity for someone with CRM or database experience who thrives in a varied and people-facing role. We're looking for someone who's confident, detail … especially when managing input from multiple teams across the organisation. Key skills: Experience with CRM or database systems (Care, Beacon, Dynamics, or Salesforce) Strong attention to detail and data accuracy Confident communicator, able to manage stakeholder expectations Experience with data cleaning, entry, or migration Day Rate: £150/day Contract: 12 months IR35: Outside More ❯

services that support intelligently connected workflows. With Brandwatch, brands and agencies can adapt and thrive in today's fast moving digital world by making smarter decisions and executing data-driven social strategies at every customer touchpoint. Operating and serving clients the world over, Brandwatch has 17 offices across the globe and more than 1,000 employees worldwide. … learn from highly creative, supportive and curious individuals with a hunger for understanding people. As a Senior Analyst you will: Independently and collaboratively execute research, from set up (data collection) through to creating engaging and actionable narratives from insights. Build a research/storytelling plan that maps to the brief, i.e. project objectives and timelines. Lead client … meetings about data and insights, including results delivery presentations. Gather client requirements to scope small projects, with the possibility of contributing to and working towards scoping more complex ones. Provide research-driven recommendations that map to clients' business goals. Facilitate workshops to help clients use Brandwatch tools to derive insights. Deliver technical training sessions for the team More ❯

configuration: objects, fields, page layouts, record types, workflows, flows, and approvals Administer users, roles, profiles, and security settings Create reports and dashboards Maintain data quality through cleansing and deduplication Environment refresh activities Collaborate on integrations and AppExchange implementations (if any) Stay updated with Salesforce releases and recommend improvements Support deployments Requirements: 5+ years of hands-on … experience (Service Cloud (MUST) Experience Cloud preferred, Marketing cloud (nice to have) Salesforce Administrator Certification (Advanced Admin a plus) Strong skills with automation tools (Flows, etc) Experience with data migration tools (Data Loader, etc.) Excellent communication and stakeholder management skills More ❯

Design, develop, and implement Microsoft Dynamics 365 and Power Platform solutions. Collaborate with stakeholders and analysts to define business requirements. Maintain and improve data quality, including cleansing and deduplication. Provide 3rd-line technical support for CRM and Power Apps platforms. Optimize case management workflows, SLAs, and automation processes. Integrate Dynamics 365 with other systems, ensuring seamless … data flow. Stay up to date with Microsoft Power Platform advancements and best practices. Skills/Must Have: Extensive experience with Power Apps, Power Automate, and SharePoint integration. Strong foundational knowledge, including Exchange, Intune, and Azure AD. Experience in customization, CRM SDK, customer portals, and security configurations. Hands-on expertise in case management solutions and SLA configurations. More ❯

Job Title: Software Engineer – (AI Automation & LLM ) Location: London- Hybrid role Duration: 31st December 2025- possible extension Role: We're looking for a skilled Data Engineer/Software Engineer to support a pioneering AI research project focused on Large Language Model (LLM) agents and intelligent automation. You’ll play a central role in preparing and filtering text … image, and video datasets used to train advanced AI systems, helping to ensure data quality, relevance, and safety.. Key Responsibilities Data Onboarding: Convert raw datasets into structured formats suitable for automated processing. Filtering: Apply data cleaning, quality checks, and filtering pipelines to identify and mitigate risks in datasets. Post-Processing: Integrate … filtering results to modify original datasets, repackage them, and prepare for re-ingestion. Pipeline Engineering: Design, build, and maintain scalable and efficient data pipelines. Collaboration: Work closely with researchers and technical teams to refine processes and contribute to ongoing AI automation work. Writing high-quality Python code for data manipulation and processing Developing and More ❯

Social operation within our agency, working across a growing number of brands - from McDonald's, to Skoda and Morrisons. We're looking for someone to lead the social data & analytics function - ensuring that we have the best approach to generating insights; measuring performance and optimising our outputs. As the 'go-to' person for social data, you will have a proven track record in this space; a passion for turning data into insights, and an appreciation for the content which it all ties back to. Responsibilities What you'll be doing: Analytics leadership - you will be the accountable lead for all social analytics and social insights outputs across the agency. … will involve building the dashboards as well as collecting, cleaning, visualising and then presenting the data. Social insight generation - you will work with our social strategists to conduct data-led analysis of content, conversations and competitor activity: defining trends & topics to inform future briefs. Data storytelling - you will be an expert in translating data More ❯

Join our team as an MLOps Engineer who acts as the critical bridge between Data Scientists and DevOps Engineers. Translate experimental ML models into scalable, production-ready applications using cutting-edge AWS services. The Role Core Responsibilities: Technical Liaison - Bridge Data Science and DevOps teams, ensuring effective AI/ML solution deployment Hands-On … Support - Assist data scientists with DevOps issues, Docker containers, and MLOps tooling Model Deployment - Deploy Hugging Face Transformers and ML models as secure microservices AWS ML Platform - Build and evaluate models using SageMaker, Bedrock, Glue, Athena, and Redshift Knowledge Transfer - Create documentation and mentor teams on MLOps best practices Full ML Lifecycle - Manage training, validation, versioning, deployment … Apigee for enterprise AI functionality access Automation - Build CI/CD pipelines using Jenkins and Maven for ML project integration Essential Requirements Minimum Qualifications: Degree in Computer Science, Data Science, Mathematics, Physics, or equivalent experience Python/R proficiency with practical ML and statistical modeling experience End-to-end ML delivery - From experimentation to production deployment Data More ❯

hire) More Information The primary role of an Associate Consultant - Analytics (Experienced Hire) is to support the delivery of strategic advice to senior client management through analytics and data expertise. You will deliver analytic modules with guidance from senior team members, involving data gathering, cleaning, analysis, modeling, and interpretation of results. You will work … directly with clients to conduct advanced analyses across various data sources and will play a key role in team problem solving and delivering insights from analyses. About The Candidate We seek candidates with excellent communication and analytical skills, demonstrating proficiency in the following areas: Key skills and competencies: 1.5-4 years of experience in analytics relevant to … OC&C's industries, with an undergraduate or postgraduate degree in Economics, Analytics, Computer Science, Mathematics, Statistics, or a related quantitative field Experience in data collection, cleaning, merging, and profiling for modeling Knowledge of statistical analyses, modeling, and ability to explain analytic processes and rationale for chosen approaches Familiarity with supervised and unsupervised learning algorithms for customer More ❯

proactively addressing issues and making strategy adjustments. Perform post-trade analytics, including TCA, to continuously improve trading efficiency and execution outcomes. Manage the full lifecycle of trading systemsfrom data acquisition and cleaning to deployment and production support. Collaborate with researchers, engineers, and stakeholders across the business to align technical design with trading objectives. Drive engineering excellence through … junior team members. WHAT YOU'LL BRING: 5+ years of software development experience in quantitative trading, with deep expertise in Java and/or Python. Proficient in Pythons data science ecosystem (Pandas, NumPy, Scikit-learn), with strong debugging and analytical skills. Proven track record implementing trading algorithms and working with distributed systems in fast-paced front-office More ❯

re inspired to think big and bring your ambition to work every day, which is why, at British Airways the sky is never the limit. The role: Principal Data Scientist Join British Airways as a Principal Data Scientist within our Operations Decision Support (ODS) team and play a key role in delivering transformative data … to make better decisions Rapidly prototype and industrialise advanced algorithms in Python, applying best-in-class practices such as strict typing, modular design, and automated testing. Architect robust data cleaning pipelines and orchestrate workflows using tools such as Dagster within cloud-based CI/CD environments. Drive key system design and modelling decisions-carefully balancing speed, scalability … technical complexity, and business value. Partner with stakeholders to understand operational challenges, define use cases, and integrate data products into real-world business processes. Lead analysis and visualisation to uncover opportunities, quantify value capture, and optimise feature delivery. Communicate clearly and credibly across teams, articulating modelling approaches, trade-offs, and results. Mentor junior data More ❯