1 to 25 of 26 Permanent Data Validation Jobs in London

premium experiential hospitality. Working Conditions: Permanent, London Stockley Park Mon-Fri, 9am-5pm What You'll Do: The Product Manager role sits within the Data Services department responsible for data applications across the company’s divisions globally from Big Data, Data Warehousing, Business Intelligence, Analytics … Data Science. We work in cross-functional squads composed of Data Engineers, Data Analysts, Data Scientists, and other supporting roles such as DevOps, Security and Architecture. As a Product Manager within TKO Data & AI Services department, you will be responsible for managing the entire product ...

Zenith UK AI Data Engineer Our Commitment At Zenith UK, we believe that fostering an inclusive culture where all talent can thrive makes our company stronger. It enables a greater idea exchange, which fosters innovation and creativity, and enriches our perspective.We are committed to Publicis Groupe’s wide variety … shaping the future of AI and thrive on complex, high-impact challenges, we encourage you to apply. What You'll Do: As a Senior Data Engineer for AI/ML, you will be the architect and builder of the data infrastructure that feeds our intelligent systems. Your responsibilities ...

Data Warehouse Developer** (Contract) Duration: 10 Months (Possibility for extension) Location: London/Hybrid (3 days per week on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Summary We are seeking an experienced Data Warehouse Developer to support enhancements to the Oracle … dataflow, including the onboarding and integration of additional PRISM position data. The role requires strong hands on SQL Server development skills, deep experience with data modelling, transformation logic, and ETL frameworks (SSIS or equivalent), and the ability to work closely with analysts and stakeholders to deliver high quality, audit ...

About the Role: We are seeking a detail-oriented Data Quality Analyst to ensure the accuracy, reliability, and performance of our data systems. You will play a key role in maintaining high-quality data across platforms, validating pipelines, and supporting both API and UI testing. Key Responsibilities … Develop and execute test strategies for data pipelines, APIs, and user interfaces. Conduct QA testing to validate data quality, integrity, and consistency. Collaborate with data engineers, analysts, and developers to identify and resolve data quality issues. Monitor and audit data pipelines to ensure adherence ...

Interim Workday Data Lead 6 month contract £650 per day (Outside IR35) Very flexible working model with occasional travel to London Overview We are supporting a client who is looking to appoint an experienced Workday Data Lead to take ownership of the data workstream within a wider … hands on leadership role requiring strong technical capability alongside the ability to manage stakeholders and drive delivery. Key Responsibilities Lead the end to end data workstream for a Workday implementation Define and manage the data strategy, plan and governance framework Oversee ETL processes including data extraction, transformation ...

ROLE OVERVIEW AND PURPOSE The HRIS Analyst is responsible for the effective administration, configuration and optimisation of Oracle Fusion HCM, ensuring high levels of data integrity, system functionality and user adoption. Working closely with the HR Manager Compliance, Systems & Process Improvement and the Data & BI Analyst, the role … Serve as a functional expert for Oracle Fusion HCM across modules such as Core HR, Absence, Performance, Talent, and Recruitment Support bulk uploads and data changes, ensuring updates process correctly across the system Provide first-line support, troubleshooting, and guidance to system users across HR and operations Configure ...

Senior Data Analyst London (Hybrid) | FTC | Up to £60,000 + benefits Join a high-impact data team where your analysis directly shapes industry thinking, public policy discussions, and senior stakeholder decisions. This is a great opportunity if you enjoy turning complex data into clear, influential insight … many household-name firms, and they are trusted to provide robust analysis and insight that informs key decisions. They foster a collaborative culture where data, policy, and communications teams work closely together. You will join a supportive environment that values curiosity, ownership, and continuous learning. The Role As Senior ...

currently partnering with a leading Financial Services organisation in their search for an experienced Workday Finance Data Specialist to join the organisation. This individual will work closely with Finance, functional and technical teams, as well as third-party vendors, to execute end-to-end data migration activities, ensuring … strong data governance, accuracy, and seamless integration across all Workday Financial functional areas. This role is based in London on an 9 month-FTC and is looking to pay up to £85-90k or £500-600/day. Essential experience/qualifications required: Proven experience delivering data ...

LEAD DATA ANALYST LONDON (3 DAYS/WEEK IN OFFICE) UP TO £90,000 Company: A leading digital media and content organisation is expanding its analytics capability as they move further into podcasting, video, and next‐generation consumer experiences. Their data function sits at the heart of their … digital strategy, supporting new product development and insight generation across apps, streaming, and content engagement. Responsibilities: As a Lead Data Analyst, you will guide the analytics direction of the content and consumer squad while managing and developing a team of 2 analysts. Key responsibilities include: • Leading and coaching ...

undergo standard financial services background screening. Atrium Global is supporting a client of ours within the banking sector who are delivering a large-scale data platform modernisation programme. This is a hands-on QA engineering role within a small team and is not a test lead or management position … Overview We are seeking an experienced QA Test Engineer to support testing and quality assurance across a strategic data platform transformation programme within a major financial services environment. The role will focus on validating the quality of data pipelines, APIs, matching and merge logic, deterministic key generation ...

Power BI Developer Key Responsibilities Application Lifecycle: Design, develop, and maintain automated reporting jobs and dynamic dashboards based on stakeholder specifications. Data Connectivity & Accuracy: Manage data connections to ensure seamless synchronization. Perform rigorous data validation to guarantee accuracy in all reports. Performance & Resiliency: Build resilient, high … Security/Monitoring), Azure Managed Services. Nice-to-Haves (Plus): Experience developing Custom Visuals . Knowledge of Microsoft Fabric . Background in Database Design , Data Mining, or Data Analysis. Certification: Microsoft Certified: Power BI Data Analyst Associate ( PL-300 ). Core Competencies Visual Storytelling: Ability to choose ...

Senior Data Analyst (12-Month Fixed Term Contract) London Area, Hybrid We are looking for an experienced Senior Data Analyst to join our team on a 12-month contract to cover maternity leave. This is a high-impact role filling the shoes of a senior team member, requiring … drive strategy. Take full ownership of analytical projects from requirements gathering to final presentation, ensuring alignment with business goals. Build and maintain reliable data models using dbt and SQL to ensure reporting is accurate, consistent, and easy to update. Design, build, and maintain high-impact Tableau dashboards that serve ...

Campaign Executive – Data & Lead Generation Remote/Flexible | Global Clients (UK, EMEA, APAC, LATAM) My client is reimagining the lead generation market, partnering with top-tier technology vendors worldwide to deliver highly targeted campaigns, cutting-edge market research, and measurable brand impact. As a Campaign Executive … within the Campaign Management team and play a key role in ensuring campaign data is accurate, validated, and optimised for success. What you’ll be doing: Quality-checking and validating lead data across multiple sources Setting up and launching campaigns using data validation systems (training provided ...

infrastructure, along with the latest advancements in the industry to deliver this solution over a multi-year span. Responsibilities Working across backend, front-end, data, and AI functions, with a focus on modern architectures, AI-driven automation, and cross-jurisdictional data compliance. Design and architect solutions for complex … tech stack and AWS-based infrastructure. Build systems for KYC, AML, FATCA/CRS, LEI, and other regulatory checkpoints. Implement automation across entity matching, data validation, and workflow orchestration using AI/ML. Implement agentic AI and LLM-based services to streamline onboarding, document processing, and exception handling. ...

large multi-site retailer and we need an experienced Finance Business Partner to join the E-Commerce team and deliver high-quality data & financial insight and support. You will be a bit of a pro when it comes to large sets of Data and have large retail, FMCG … large, complex Retail Group with a large e-commerce platform & stores across the UK & Ireland. This role is ideal for someone who thrives on data management and enjoys working with spreadsheets, while also business partnering across stakeholders to gain insight and up to date changes. Skills required: Essential: Advanced ...

HRIS Analyst to join a growing team based in London. This role focuses on supporting and enhancing Oracle HR systems , ensuring reliable HR data, and improving reporting and processes across the function. The successful candidate will help strengthen system capability, data quality, and user experience while contributing … point of contact for HR and operational users. Maintain and update system configuration including workflows, approvals, and business rules. Support bulk uploads and system data changes, ensuring accuracy and consistency. Build and maintain HR reports using Oracle's standard reporting tools. Conduct regular data quality checks and support ...

Campaign Executive – Data & Lead Generation Remote/Flexible | Global Clients (UK, EMEA, APAC, LATAM) My client is reimagining the lead generation market, partnering with top-tier technology vendors worldwide to deliver highly targeted campaigns, cutting-edge market research, and measurable brand impact. As a Campaign Executive … within the Campaign Management team and play a key role in ensuring campaign data is accurate, validated, and optimised for success. What you’ll be doing: Quality-checking and validating lead data across multiple sources Setting up and launching campaigns using data validation systems (training provided ...

Pricing Analyst London, £65,000-£80,000 This is an exciting opportunity to join a growing data-driven organisation where pricing is central to commercial performance. You will shape how they optimise buying and selling activity, influence strategic decisions, and work with a modern analytics environment that values experimentation … innovation. The Company They are a purpose-led, technology-focused organisation operating at scale across multiple markets. Data sits at the core of their decision-making, and they continue to invest heavily in analytics, experimentation, and platform development. With an inclusive culture and a collaborative working model, they offer ...

Java Software Engineer – Data Engineering Up to £70,000 + bonus and benefits 4:1 hybrid in office – City of London Quant Capital is hiring for a small, high-performing market maker in London. This is a junior-to-mid role focused primarily on Java development, with a secondary … responsibility owning straightforward Python ETL/data ingestion into AWS and PostgreSQL. This is a growing team focused on data ingestion and building tooling for the wider firm. What you’ll do: Build and enhance Java backend services (APIs, batch jobs, integrations) used across the business Write clean ...

into the development workflow. You'll also be responsible for validating APIs using tools such as Postman or Swagger and leveraging SQL to support data validation and integrity checks. A key part of the role will be improving engineering practices across the team - enhancing test coverage, reducing manual ...

related field. Strong analytical mindset with excellent attention to detail. Basic understanding of software development and testing principles. Familiarity with SQL or Excel for data validation is advantageous. Knowledge of testing tools (e.g., Selenium, JIRA) or programming languages (e.g., Python, Java) is a plus. What We Offer: Structured ...

related field. Strong analytical mindset with excellent attention to detail. Basic understanding of software development and testing principles. Familiarity with SQL or Excel for data validation is advantageous. Knowledge of testing tools (e.g., Selenium, JIRA) or programming languages (e.g., Python, Java) is a plus. What We Offer: Structured ...

week, 52 weeks per year Uxbridge Campus PostType:Full Time ClosingDate:Wednesday 01 April 2026 In this role, you would support the Senior Data Integrity and Returns Officer in developing and maintaining processes to ensure the integrity and completeness of all funding returns and ensure compliance with DfE funding … audit requirements. You will carry out data validation, quality checks, and provide guidance to curriculum and support teams to maintain high standards of data accuracy that underpin the Colleges funding and performance reporting. We are seeking to appoint a well-organised and capable individual who can demonstrate ...

improve reliability, performance, and delivery speed. The Company They are a fast‐scaling technology business developing an innovative digital product that empowers users through data, behavioural insight, and exceptional user experience design. Their teams work in cross‐functional squads, collaborating closely to deliver a product that is continually evolving. … product managers, developers, and QA peers to ensure clarity, consistency, and testability of requirements. • Use AI tools to accelerate test creation, debugging, and synthetic data generation. • Plan, design, and execute testing across smoke, regression, functional, and performance areas. • Create and maintain test documentation. • Work within Agile squads, contributing ...

improve reliability, performance, and delivery speed. The Company They are a fast-scaling technology business developing an innovative digital product that empowers users through data, behavioural insight, and exceptional user experience design. Their teams work in cross-functional squads, collaborating closely to deliver a product that is continually evolving. … product managers, developers, and QA peers to ensure clarity, consistency, and testability of requirements. * Use AI tools to accelerate test creation, debugging, and synthetic data generation. * Plan, design, and execute testing across smoke, regression, functional, and performance areas. * Create and maintain test documentation. * Work within Agile squads, contributing ...