76 to 100 of 150 Data Cleansing Jobs in London

most AI-driven, innovative, forward-thinking platform for energy management. From optimising resources to delivering cost-effective, exceptional customer experiences through advanced Customer Information Systems (CIS), billing, meter data management, CRM, and AI-driven communications, Kraken is powering the next wave of innovation in the energy industry. Why we do it: future energy will not look like … trading, maintenance and optimization applications. Design scalable test environments, benchmarking and evaluation frameworks to measure and optimize AI system performance across billions of tasks. Champion best practices in data collection, cleaning, enrichment, and governance to support robust AI models. Identify and design AI tools for developer productivity and operational efficiency. Mentor and inspire multidisciplinary teams of engineers … and data scientists focused on pushing technological boundaries. Identify emerging trends in AI technologies and their potential applications to energy systems to drive innovation and maintain competitive edge. Transform research breakthroughs into production-ready AI solutions through close collaboration with engineering. Drive thought leadership in AI research and its applications to energy systems through publications and industry More ❯

Data Analyst Location: UK/London Employment Type: Full-Time P6 Planning Ltd is seeking a talented and detail-oriented Data Analyst to join our team in the United Kingdom. The ideal candidate will be responsible for collecting, analyzing, and interpreting data to help drive informed business decisions and improve our … project management processes. Requirements: Collect, analyze, and interpret data to support business operations and decision-making. Develop and maintain data systems and analytics tools. Provide ongoing reports and identify patterns from complex data sets. Collaborate with project managers and stakeholders to deliver insights. Create detailed reports and visualizations. Ensure data integrity and perform routine data validation and cleaning. Assist in developing data-driven strategies and solutions. Proven experience in a similar role. Strong analytical skills and attention to detail. Excellent communication and presentation skills. Ability to work independently and as part of a team. Strong problem-solving skills and a passion More ❯

Data Analyst (SQL, PySpark, Python) London - Hybrid (2 Days Onsite) Inside IR35 - Daily Rate Our client is seeking an experienced Data Analyst to support a key client engagement within their professional services division. This is an initial … year contract based in London , operating on a hybrid basis (2 days onsite per week) and falling inside IR35 . Key Responsibilities: Independently manage data extraction, cleansing, and transformation activities Develop production-grade analytics code using SQL, PySpark, and Python Analyze large-scale datasets to generate actionable insights and visualizations Collaborate across technical and business teams … to drive data-driven decision making Required Experience: 3–5 years' hands-on experience in data analysis, insight generation, and data visualization Proven expertise in SQL and PySpark , with solid working knowledge of Python Background working with big data platforms , large datasets, and pipelines Strong analytical thinking and More ❯

Data Analyst (SQL, PySpark, Python) London - Hybrid (2 Days Onsite) Inside IR35 - Daily Rate Our client is seeking an experienced Data Analyst to support a key client engagement within their professional services division. This is an initial … year contract based in London , operating on a hybrid basis (2 days onsite per week) and falling inside IR35 . Key Responsibilities: Independently manage data extraction, cleansing, and transformation activities Develop production-grade analytics code using SQL, PySpark, and Python Analyze large-scale datasets to generate actionable insights and visualizations Collaborate across technical and business teams … to drive data-driven decision making Required Experience: 3–5 years' hands-on experience in data analysis, insight generation, and data visualization Proven expertise in SQL and PySpark , with solid working knowledge of Python Background working with big data platforms , large datasets, and pipelines Strong analytical thinking and More ❯

We are seeking a strategic and detail-oriented Customer Engagement & Data Manager to lead customer outreach and engagement for executive-level events across EMEA.This high-impact role sits at the intersection of event marketing, data strategy, and CRM operations, ideal for someone who thrives in a fast-paced environment and enjoys turning data … large-scale datasets, and driving insights that strengthen customer relationships and support business objectives. Key Responsibilities Maintain the integrity and accuracy of customer data through ongoing cleansing, segmentation, and validation. Define and execute strategies for selecting customers to invite to executive-level events, aligned with business priorities. Design and implement invitation strategies in collaboration with stakeholders … regional execution. Lead the setup and management of event registration systems and related technologies. Oversee the end-to-end invitation process, including timelines, stakeholder approvals, and compliance with data governance standards. Collaborate with agencies to brief, create, and deliver targeted marketing emails that drive engagement and conversion. Provide accurate data and actionable insights for More ❯

ensure secure, accurate, and reliable data movement across the ecosystem. Responsibilities Configure Microsoft Fabric & Dataverse environments Build and deploy ETL pipelines for data cleansing and transformation Create and maintain inbound/outbound API endpoints Integrate key systems (Practice Management, AML, Power BI, Finance, HR) Enable workflow automation using Logic Apps and Power Platform More ❯

Carry out pre-sales engagements; Work with customers to understand and define their business processes and to configure Dynamics AX/365 accordingly; Assist customers with configuration tasks, data migration and end-to-end testing; Provide end-user training courses; Design and test customisations to the Dynamics AX/365 system; Participate in go-live stages of … Logistics/Procurement; Project Accounting; Fixed Assets; Finance Manufacturing; Timesheets; Expenses; Comprehensive knowledge of Microsoft Excel/Atlas used as a reporting and/or data cleansing tool; Strengths in requirements gathering and process mapping; System configuration experience; Software design experience; of leading formal or informal training sessions, workshops, and presentations. What they offer you Whilst … to connect you with some of the best Microsoft cloud career opportunities within the Partner ecosystem. Our Talent Specialists are also Microsoft certified in Azure, Microsoft 365, Azure Data + AI, Power Platform, Security and Dynamics 365, allowing us to have conversations at depth with you about your technical experience. Whether this role is right for you More ❯

support one or more of our bootcamps from start to finish to ensure their successful delivery. We are seeking an enthusiastic Teaching Assistant to help deliver our new Data Science Bootcamp, designed for individuals looking to enhance their skills in data analysis, machine learning, and statistical modeling. You will support the Lead Instructor, assist … participants during live sessions, and help learners develop practical skills to secure new or higher-value opportunities in data-driven roles. Teaching Assistants should have a strong understanding of data science and a desire to support others in their learning. We are also open to meeting candidates who are developing their expertise in data … and encourage learner engagement. The goal is to play a key supporting role in the delivery of our technical training programmes, enabling our members to gain in-demand data science skills. The majority of the course material is provided, though there may be opportunities to contribute to workshop content and learner resources. Responsibilities and Expectations This is More ❯

ongoing functionality improvements aligned with organisational goals. Role responsibilities include: Salesforce administration, including managing user roles, permissions, page layouts, custom objects, and flows. Troubleshooting issues, data cleansing and implementing secure system changes. Evaluating and deploying Salesforce updates, manage Mass Action Schedulers and document workflows. Advising on system development viability and working in sandbox environments to test … report types, reports, and dashboards Customisation and configuration: Ability to configure, build, and maintain custom Salesforce functionality including custom objects, fields, page layouts, process builders, flows, and workflows Data cleaning: Good knowledge of Excel to cleanse and analyse data (knowledge of Power Query desirable) Integration: Knowledge of Salesforce integrations such as Form Assembly or … Zapier (desirable), and how to import and export data into Salesforce using Dataloader, XL Connector, or equivalent About the Organisation Join a data-driven organisation with robust monitoring and evaluation systems, that tracks student progress, assesses the impact of its programmes and uses real-time data to improve delivery. By combining More ❯

ongoing functionality improvements aligned with organisational goals. Role responsibilities include: Salesforce administration, including managing user roles, permissions, page layouts, custom objects, and flows. Troubleshooting issues, data cleansing and implementing secure system changes. Evaluating and deploying Salesforce updates, manage Mass Action Schedulers and document workflows. Advising on system development viability and working in sandbox environments to test … report types, reports, and dashboards Customisation and configuration: Ability to configure, build, and maintain custom Salesforce functionality including custom objects, fields, page layouts, process builders, flows, and workflows Data cleaning: Good knowledge of Excel to cleanse and analyse data (knowledge of Power Query desirable) Integration: Knowledge of Salesforce integrations such as Form Assembly or … Zapier (desirable), and how to import and export data into Salesforce using Dataloader, XL Connector, or equivalent About the Organisation Join a data-driven organisation with robust monitoring and evaluation systems, that tracks student progress, assesses the impact of its programmes and uses real-time data to improve delivery. By combining More ❯

and South West (Bristol) regions As CRM Manager you will act as the Area/Regional lead on the CRM system and information held on the system ensuring data is utilised effectively to generate sales. You will provide regular and ad-hoc reports on our database as well as identifying and ensuring regular training updates for all … run regular reports. Provide on-going guidance and support to all users of the CRM system. To generate and run ad hoc reports on all aspects of the data as and when requested by the sales management team. Act as Area/Regional representative on the CRM Working Group In conjunction with the IT team, implement targets … Ensure all outstanding leads are progressed as appropriate and to targets/procedures. Develop strategies to ensure CRM system continues to generate leads and sales. Data cleansing when necessary Regular reviews to identify ways in which the CRM system can be utilised to improve business performance. Ensure data is utilised effectively to generate More ❯

New Job Alert - Senior Data Analyst - Local Government Transformation A UK local authority is undertaking a significant, multi-year transformation programme across core service areas including Adult Social Care , Children's Services , and Housing . This programme is data-led and insight-driven, aiming to modernise outdated systems, improve service delivery, and foster a … culture of continuous improvement. We are seeking two experienced Data Analysts to support this work as part of a dynamic internal consultancy team. These roles will be embedded within services, working hands-on with real data challenges to inform critical decisions and reform frontline delivery. KEY RESPONSIBILITIES Cleanse, validate, and restructure complex datasets from … reporting, dashboards, visuals) Solid SQL skills (data extraction, cleaning, validation) Familiarity with relevant local government systems, ideally including: Liquid Logic, Mosaic, NEC, RIO, Academy, Jigsaw Experience cleansing and aligning data from multiple disconnected sources Strong understanding of public service data needs (e.g. adult social care, children's services, housing) Able More ❯

Actively support the administrative function of Salesforce, the firm's CRM platform. Assist users with data imports, exports, updates, and contribute to data cleansing efforts. Provide support with the execution and reporting of marketing campaigns within Pardot, the firm's marketing automation platform. Coordinate marketing email creation, list management, and event coordination. Resolve … related formatting issues, including HTML editing and understanding prospect audit trails. Troubleshoot issues and implement effective solutions promptly. Deliver comprehensive training to both existing and new users, emphasizing data quality standards. Contribute to the development and maintenance of training materials related to CRM and Marketing Automation. The Candidate: Demonstrated aptitude for technology, and understand how to resolve More ❯

Data Analyst - Tax Compliance (VAT & FATCA) London - Hybrid £250-£300 emagine is a high-end professional services consultancy and solutions firm Specialising in providing business and technology services to the financial services sector, we power progress, solve challenges and deliver real results through tailored high-end consulting services and solutions. We have created a culture of openness … to foster a positive and equitable working environment with our consultants and colleagues which stems from our core values: Confident, Dedicated, Responsible, Genuine. We are seeking an experienced Data Analyst to join our team, focusing on tax-related projects, with a particular emphasis on VAT and FATCA compliance. The role involves supporting the end-to-end data … ideally covering VAT and FATCA. Strong proficiency in requirements gathering, documentation, and stakeholder engagement. Solid understanding of data analysis techniques, including data mapping, cleansing, and transformation. Skilled in presenting analytical findings to both technical and non-technical audiences. Knowledge of system and integration testing processes and best practices. Familiarity with business analysis techniques More ❯

ambiguity environment. Build, train, and deploy state-of-the-art models (e.g., deep learning, NLP, computer vision, reinforcement learning, or relevant domain-specific architectures). Design infrastructure for data ingestion, annotation, experimentation, model versioning, and monitoring. Collaborate closely with product, design, and DevOps to integrate AI features into our platform. Continuously evaluate new research, open-source tools … ambiguity environment. Build, train, and deploy state-of-the-art models (e.g., deep learning, NLP, computer vision, reinforcement learning, or relevant domain-specific architectures). Design infrastructure for data ingestion, annotation, experimentation, model versioning, and monitoring. Collaborate closely with product, design, and DevOps to integrate AI features into our platform. Continuously evaluate new research, open-source tools … and grow an AI/ML team as we scale beyond our seed round. Key Responsibilities Architecture & Hands-On Development Define and implement end-to-end AI pipelines: data collection/cleaning, feature engineering, model training, validation, and inference. Rapidly prototype novel models (e.g., neural networks, probabilistic models) using PyTorch, TensorFlow, JAX, or equivalent. Productionize models in 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 ❯

provide the right customer experience. We are looking for a hands-on, detail oriented and a self-starter person with a passion for independent problem-solving, have proven data analysis skills, and have strengths in stakeholder management and invent and simplify. Key job responsibilities is to B2B specific programs to drive efficiency and growth for overall category. … is located in Bangalore, India, and reports into the international retail team's product management group. BASIC QUALIFICATIONS - 5+ years of program or project management experience - Experience using data and metrics to determine and drive improvements - Experience owning program strategy, end to end delivery … and communicating results to senior leadership - Knowledge of Excel at an intermediate level (e.g., pivot tables & charts, multiple criteria lookups, nested logical/IF formulas, data cleansing, array formulas, etc.) PREFERRED QUALIFICATIONS - 4+ years of driving process improvements experience - Master's degree, or MBA in business, operations, human resources, adult education, organizational development, instructional design or More ❯

business requirements into detailed build documentation Configure Unit4 ERP modules in line with design specs and best practices Provide expert advice on Unit4 ERP build and configuration Support data migration, integration, IST, UAT, and post-Go-Live troubleshooting Collaborate with Business Analysts and Solution Architects to ensure optimal solution design Create test scripts, assist with UAT activities … of data migration tools and integration with Altair Experience configuring across Finance, Procurement, Projects, Planner, and ideally HR Familiarity with testing phases, data cleansing, and troubleshooting This is a high-impact opportunity to play a key role in shaping a critical ERP solution from the ground up. If you're an experienced Unit4 More ❯

business requirements into detailed build documentation Configure Unit4 ERP modules in line with design specs and best practices Provide expert advice on Unit4 ERP build and configuration Support data migration, integration, IST, UAT, and post-Go-Live troubleshooting Collaborate with Business Analysts and Solution Architects to ensure optimal solution design Create test scripts, assist with UAT activities … of data migration tools and integration with Altair Experience configuring across Finance, Procurement, Projects, Planner, and ideally HR Familiarity with testing phases, data cleansing, and troubleshooting This is a high-impact opportunity to play a key role in shaping a critical ERP solution from the ground up. If you're an experienced Unit4 More ❯

necessary. Ensure HubSpot serves as a reliable source of information from prospecting through to customer management. Develop internal processes and configurations to manage data quality, including cleansing routines and governance policies to ensure GDPR compliance. Champion data integrity, accuracy and consistency across the business. Build and test dashboards, reports and data … ensuring alignment across teams when implementing changes. Triage and assess change requests, consulting stakeholders and managing implementation. Collaborate with cross-functional teams (Sales, Marketing, Customer Service, Operations, Technology, Data, Finance) to translate needs into scalable CRM solutions. Execute these solutions individually or with the support of a specialist agency. Manage integrations between HubSpot and other core systems … required: Self-motivated, proactive and brings a positive, can-do attitude to tasks and challenges. Detail-oriented with the ability to see the bigger picture. Strong understanding of data governance, GDPR, data architecture and integration (including REST APIs and GraphQL). Confident working with data, segmentation and developing reporting to support More ❯

DATA SCIENTIST – MARKET RESEARCH & POLITICAL INSIGHT UP TO £65,000 LONDON (HYBRID) Are you a creative Data Scientist who thrives at the intersection of analytics, consultancy, and politics? This is a rare opportunity to join a nimble agency working on some of the most fascinating and impactful political and reputational challenges in the UK … election models to government strategy and corporate reputation. This is a foundational hire, with clear runway to grow into a leadership position and shape the future of the data function. THE ROLE: As a Data Scientist in this high-impact team, you’ll: Lead on statistical modelling across a range of quant-led market … with client teams – from UK Government departments and political parties to hedge funds and corporates – to deliver clear, story-led insights. Get hands-on with messy primary quant data (surveys, census data, polling), cleaning, shaping, and analysing to uncover powerful trends and stories. Act as a methodological pioneer – pushing boundaries, thinking creatively, and finding More ❯

DATA SCIENTIST – MARKET RESEARCH & POLITICAL INSIGHT UP TO £65,000 LONDON (HYBRID) Are you a creative Data Scientist who thrives at the intersection of analytics, consultancy, and politics? This is a rare opportunity to join a nimble agency working on some of the most fascinating and impactful political and reputational challenges in the UK … election models to government strategy and corporate reputation. This is a foundational hire, with clear runway to grow into a leadership position and shape the future of the data function. THE ROLE: As a Data Scientist in this high-impact team, you’ll: Lead on statistical modelling across a range of quant-led market … with client teams – from UK Government departments and political parties to hedge funds and corporates – to deliver clear, story-led insights. Get hands-on with messy primary quant data (surveys, census data, polling), cleaning, shaping, and analysing to uncover powerful trends and stories. Act as a methodological pioneer – pushing boundaries, thinking creatively, and finding More ❯

Junior Data Scientist – Master’s Graduate Role Location: London (Hybrid) Salary: £35,000 – £45,000 + Bonus + Benefits Start Date: ASAP About the Opportunity: We are seeking an ambitious and intellectually curious Junior Data Scientist to join a fast-growing, forward-thinking team working at the forefront of data science … apply their academic expertise to solving real-world challenges—whether it’s predicting customer behaviour, optimising operations, or identifying patterns in complex datasets. You’ll collaborate with experienced data scientists, machine learning engineers, and subject-matter experts to design, develop, and deploy models that deliver meaningful impact across a variety of industries. What You’ll Be Doing … Designing and building machine learning models to solve real-world problems Carrying out full data science workflows: from data acquisition and cleaning to modelling, validation, and deployment Applying statistical and AI techniques to generate actionable insights Contributing to experimental research, model prototyping, and A/B testing Presenting findings clearly to both technical and More ❯

Junior Data Scientist – Master’s Graduate Role Location: London (Hybrid) Salary: £35,000 – £45,000 + Bonus + Benefits Start Date: ASAP About the Opportunity: We are seeking an ambitious and intellectually curious Junior Data Scientist to join a fast-growing, forward-thinking team working at the forefront of data science … apply their academic expertise to solving real-world challenges—whether it’s predicting customer behaviour, optimising operations, or identifying patterns in complex datasets. You’ll collaborate with experienced data scientists, machine learning engineers, and subject-matter experts to design, develop, and deploy models that deliver meaningful impact across a variety of industries. What You’ll Be Doing … Designing and building machine learning models to solve real-world problems Carrying out full data science workflows: from data acquisition and cleaning to modelling, validation, and deployment Applying statistical and AI techniques to generate actionable insights Contributing to experimental research, model prototyping, and A/B testing Presenting findings clearly to both technical and More ❯