251 to 275 of 301 Data Quality Jobs in London

all. We make it, store it, move it, sell it, and mend it. About your role: This position sits within Centrica's Data Science team, a group dedicated to measuring and improving the effectiveness of our business strategies. We're looking for a highly analytical and detail-driven Econometrics … Manager with strong hands-on experience in Marketing Mix Modelling (MMM) and modern data science techniques to support our growing analytics function. In this role, you'll build robust, fit-for-purpose models and translate complex analysis into clear, actionable recommendations for senior stakeholders. You'll work across ...

e.g. SAP) and ITSM/ESM (e.g. Freshservice) via standard and custom connectors. Champion automation and AI initiatives to streamline workflows, improve data quality and elevate user experience. Explore and implement AI-driven solutions, including custom copilots/AI agents (e.g. Copilot Studio) and NLP-enabled experiences. Ensure … platform governance, role-based security, data integrity and compliance with internal policies and external regulations. Lead ALM for Power Platform solutions (environments, solution management, release coordination, runbooks/support guides). Act as the escalation point for technical issues related to RAD solutions. About you Deep expertise in Microsoft ...

Engineer (Associate level) , you will join an elite engineering squad tasked with evolving a sophisticated .NET automation ecosystem. This is a role for a "Quality Developer", someone who wants to build, break, and optimize systems that the global financial market relies on every single day. The Technical Stack … integrated pipelines via GitHub Actions (YAML), with an active culture of using AI tools (Copilot, LLMs, MCPs) to accelerate framework builds. Your Impact Architecting Quality: Partner with senior leads to design and maintain scalable regression suites that support complex, event-driven financial products. Deep-Dive Analysis: Move beyond surface ...

operational trends. Produce AWS cloud cost reporting , including forecasting, usage analysis, and optimisation insight. Support KPI, SLA, and performance framework definition and monitoring. Ensure data quality, consistency, and integrity across reporting sources. Automate reporting processes to improve efficiency. Present insights clearly to technical and non-technical audiences. Essential … Experience Proven BI/Performance/PMO Analyst experience in public sector or large-scale programmes. Strong Power BI (or equivalent) dashboarding and data visualisation skills. Experience analysing AWS cloud spend and cost drivers. Strong SQL and advanced Excel skills. Experience working with multidisciplinary teams in Agile environments. Excellent ...

scale across multiple international markets. It serves millions of customers through mobile-first products, with a strong emphasis on accessibility, value, and customer experience. Data and analytics sit at the heart of decision-making, supporting everything from product development and marketing strategy to customer retention and commercial performance. … business is continuing to invest in its data capabilities, building robust analytics foundations while tackling large-scale, high-impact projects across markets. JOB DESCRIPTION This role sits within a growing Insights function and is ideal for someone who enjoys combining hands-on analytics with ownership of tracking and implementation. ...

scale across multiple international markets. It serves millions of customers through mobile-first products, with a strong emphasis on accessibility, value, and customer experience. Data and analytics sit at the heart of decision-making, supporting everything from product development and marketing strategy to customer retention and commercial performance. … business is continuing to invest in its data capabilities, building robust analytics foundations while tackling large-scale, high-impact projects across markets. JOB DESCRIPTION This role sits within a growing Insights function and is ideal for someone who enjoys combining hands-on analytics with ownership of tracking and implementation. ...

professional who enjoys turning complex geospatial data into clear insights that influence real-world decisions? Would you like to work on one of the UK’s largest infrastructure programmes, with access to enterprise-level GIS tools and genuinely varied datasets? Salary: £36,000 - £48,702.50 (London … opportunity to join the GIS function supporting a nationally significant rail infrastructure programme, working within a specialist team focused on land, property and environmental data across a complex, live project environment. You’ll work with a broad range of geospatial datasets, identifying trends, assuring data quality ...

bottlenecks in existing implementations for optimisation. Month 3: Design and implement a prototype model architecture, achieve quantifiable improvements in model performance metrics, and develop data pipeline components for large-scale training workflows. Month 6: Deploy an optimised foundation model meeting production requirements, implement algorithmic improvements reducing training time … developing and debugging production-level code Desired Skills (Bonus Points): Proven experience in recommender systems, behavioural AI, and/or reinforcement learning. Building data pipelines (realtime or batch) & data quality using modern toolchain (e.g., Apache Spark, Kafka, Airflow, dbt). PhD in Computer Science, Machine Learning ...

machine learning and real-world impact. The focus is on building and scaling advanced AI systems that learn from complex, messy, multi-modal data and turn that learning into reusable capabilities that materially improve decision-making and outcomes. What this person actually does Leads a high-calibre team … large-scale, production-ready AI systems Designs and delivers foundation models using self-supervised and representation learning techniques Builds models that learn across multiple data modalities and scales, from granular signals through to population-level insights Embeds explainability, uncertainty and causal reasoning into model design, not as an afterthought ...

capabilities. The agency’s role is focused on brand media strategy, measurement, and optimisation - and this position sits at the centre of ensuring campaign data is credible, actionable, and actually used in planning. This is not a modelling or data science role. It is a senior analytics leadership … position for someone who can take complex campaign data, interpret outputs from advanced models, and turn them into clear insights and confident recommendations for planners and senior stakeholders. What You’ll Be Responsible For Analytics & Measurement Leadership Own weekly and post-campaign reporting across global brand media activity Ensure ...

opportunity - Hybrid role This role sits within the HR Systems team and plays a key part in ensuring HR systems run smoothly, data is accurate, and colleagues across the organisation are well supported. It is a hands on operational role with real scope to build expertise in HR systems … reporting, workforce data, and stakeholder engagement within a complex organisation. You will work closely with HR colleagues, line managers, and senior line managers, and support accurate vacancy, workforce, and management information reporting. What you will be doing Liaising with line managers and senior line managers to provide updates ...

world-leading global quantitative hedge fund are looking for a Data Engineer to support their systematic trading and research platform, with a focus on building, managing, and scaling datasets used directly by quants and traders. You will be responsible for developing automated ETL pipelines, integrating new and alternative datasets … implementing data quality checks, and contributing to the firm’s core data framework while working closely with research and trading teams. Stack: Python, Databases/Datalakes, Git The firm offers a highly collaborative, global environment with strong ownership, close interaction with quants and traders, and the opportunity ...

target operating model and propose solutions to mitigate risks. Communicate effectively within a multi-disciplinary team to gain consensus on solutions. Present complex data clearly to senior management at SteerCos, aiding informed decision-making. Track and analyse relevant regulatory communications to document practical implications for systems and processes. Collaborate … with internal colleagues to assess current practises and recommend optimal approaches to change. utilise data modelling and analytical practises to propose strategic and operational improvements. Ensure proper governance and documentation of changes, maintaining a clear traceability matrix. Support QA, testing, and delivery of changes, resolving issues as they arise. ...

target operating model and propose solutions to mitigate risks. Communicate effectively within a multi-disciplinary team to gain consensus on solutions. Present complex data clearly to senior management at SteerCos, aiding informed decision-making. Track and analyse relevant regulatory communications to document practical implications for systems and processes. Collaborate … with internal colleagues to assess current practises and recommend optimal approaches to change. utilise data modelling and analytical practises to propose strategic and operational improvements. Ensure proper governance and documentation of changes, maintaining a clear traceability matrix. Support QA, testing, and delivery of changes, resolving issues as they arise. ...

looking for a Senior Dynamics 365 CE Developer to provide significant contributions to the design and build of enterprise solutions! Responsibilities Deliver high-quality customisations across model-driven apps, including forms, views, command bars, ribbons, and Business Process Flows. Build responsive, accessible Canvas apps using Power Fx with strong … field controls with appropriate testing. Engineer server-side extensions such as plugins, custom workflow activities, and custom actions in C# Shape and query Dataverse data using FetchXML, OData, Web API, and QueryExpression with security-aware filtering. Integrate Dynamics/Dataverse with internal and external systems using REST/Graph ...

brands across the globe design and build innovative products, platforms, and digital experiences for the modern world. By integrating experience design, complex engineering, and data expertise - we help our clients imagine what’s possible and accelerate their transition into tomorrow’s digital businesses. We are seeking to hire … testing and automation frameworks as required for their projects. Both Manual Test, Test Automation Scripts and QA implementation of findings and recommendations from a Data Pipeline Rebuild across additional suitable Domains within a Client Databricks Lakehouse environment. The person must be capable to do quick manual checks (eg. null ...

access control, and configuration Assist with change management and NIHR projects Support commissioning of new funding schemes Train users on systems and new features Data cleansing, migration, and documentation maintenance Support testing, system releases, and process improvements Attend meetings and capture actions Provide cover for team roles as needed … Essential Criteria Degree (or equivalent) in IT, systems, data, or related field Experience in systems/application support and enterprise platforms System configuration, user management, testing, and UAT coordination Familiarity with JIRA or service desk tools Technical documentation and data quality support Strong communication and stakeholder management ...

decision-making Deliver regular and ad-hoc reporting, including statutory and group-level submissions Work closely with HR, Payroll, and Recruitment teams to improve data quality and system usage Identify opportunities to improve how Dayforce is used across the business What You’ll Bring Proven hands-on experience … with Dayforce in an HRIS or systems role People management experience (essential) Strong capability in HR reporting, data analysis, and insight Advanced Excel skills; exposure to Power BI and/or XML is beneficial Confident working with stakeholders across HR, Payroll, and Recruitment Detail-oriented, organised, and comfortable working ...

annum. 18-month contract with potential to become permanent based on performance and organisational needs. Based in central London (Hybrid). Main responsibilities CRM & Data Management: Act as the onsite Salesforce Administrator, managing daily operations, user access, vendor relationships, workflows, automations, data quality, reports, dashboards, and GDPR … ensuring reliable technology service delivery. System Integration & Optimisation: Oversee integration of the CRM with other systems (website, payment platforms, educational tools) to ensure smooth data flow and operational efficiency. What you need Proven Salesforce administration experience managing CRM platforms Experience with membership management systems or Association Management Systems ...

annum. 18-month contract with potential to become permanent based on performance and organisational needs. Based in central London (Hybrid). Main responsibilities CRM & Data Management: Act as the onsite Salesforce Administrator, managing daily operations, user access, vendor relationships, workflows, automations, data quality, reports, dashboards, and GDPR … ensuring reliable technology service delivery. System Integration & Optimisation: Oversee integration of the CRM with other systems (website, payment platforms, educational tools) to ensure smooth data flow and operational efficiency. What you need Proven Salesforce administration experience managing CRM platforms Experience with membership management systems or Association Management Systems ...

with core systems such asERP (e.g. SAP)andITSM/ESM (e.g. Freshservice)via standard and custom connectors. Championautomation and AI initiativesto streamline workflows, improve data quality and elevate user experience. Explore and implementAI-driven solutions, including custom copilots/AI agents (e.g. Copilot Studio) and NLP-enabled experiences. … Ensureplatform governance, role-based security, data integrity and compliance with internal policies and external regulations. LeadALMfor Power Platform solutions (environments, solution management, release coordination, runbooks/support guides). Act as theescalation pointfor technical issues related to RAD solutions. About you Deep expertise in Microsoft Power Platform Strong experience ...

annual releases. Act as a consultative partner to HR and business stakeholders, translating requirements into practical system solutions. Support BAU operations, including issue resolution, data quality, security administration, reporting, and integrations. Participate in testing cycles, defect tracking, and release management activities. Produce and maintain system documentation, user guides … configuration artefacts. Collaborate closely with HR, IT, and governance teams to ensure adherence to change control and data standards. Required Skills & Experience 5+ years’ experience in Workday, withstrong hands-on configuration experienceacross multiple modules. Proven background inWorkday Recruiting, Talent, and Performance Management. Solidtechnical understanding of Workday architecture, including: Business ...

annual releases. Act as a consultative partner to HR and business stakeholders, translating requirements into practical system solutions. Support BAU operations, including issue resolution, data quality, security administration, reporting, and integrations. Participate in testing cycles, defect tracking, and release management activities. Produce and maintain system documentation, user guides … configuration artefacts. Collaborate closely with HR, IT, and governance teams to ensure adherence to change control and data standards. Required Skills & Experience 5+ years’ experience in Workday , with strong hands-on configuration experience across multiple modules. Proven background in Workday Recruiting, Talent, and Performance Management . Solid technical understanding ...

recruitment is powered by great people and smart technology. This role is perfect for someone early in their career who's curious about systems, data, and how the right processes can make a real difference. As our Systems Analyst, you'll help support and improve the tools that … SourceBreaker, BroadBean, Lusha, Reed, and Phone systems. Troubleshoot system and user issues, escalating to third-party suppliers where needed. Support system testing, audits, and data quality checks to ensure systems are being used correctly. Keep up to date with system updates and help communicate changes to users. Change ...

PureSpectrum is a rapidly growing market research and insights platform that simplifies technology, allowing researchers to gather and activate consumer data without disruption. As the go-to solution for high-quality multi-sourcing and fully automated research, PureSpectrum is helping to shape the future of insights. Our Marketplace … facilitates over 65 million online interviews annually, and our proprietary respondent-level scoring system—PureScore—continues to set the industry standard for data quality and reliability. Recognized globally for both innovation and culture, PureSpectrum has been named one of Newsweek’s Global Most Loved Workplaces (2023–2025), included ...