23 of 23 Data Validation Jobs in London

Were looking for an enthusiastic and detail-oriented Data Management SME to support high-profile engagements with leading financial services organisations. This role is ideal for someone passionate about building strong data foundations that maximise data value while ensuring its governed, protected and compliant. Youll work across … range of strategic data initiatives, partnering closely with business and technology stakeholders to identify data issues, analyse root causes, and deliver robust data management solutions. What Youll Be Doing Engaging stakeholders to gather, analyse and document business and technical data requirements Translating business needs into scalable ...

looking for an enthusiastic and detail-oriented Data Management SME to support high-profile engagements with leading financial services organisations. This role is ideal for someone passionate about building strong data foundations that maximise data value while ensuring it’s governed, protected and compliant. You’ll work … across a range of strategic data initiatives, partnering closely with business and technology stakeholders to identify data issues, analyse root causes, and deliver robust data management solutions. What You’ll Be Doing Engaging stakeholders to gather, analyse and document business and technical data requirements Translating business ...

Title: Senior Data Lead Location: Central London (Hybrid 1-2 days on site) Salary: £80,000 - £90,000 + benefits Overview We are partnering with a fast-growing FinTech startup building a modern, cloud-native banking and financial services platform. They are looking for an experienced Senior Data Lead to take full ownership of data strategy, data delivery, and data migration initiatives across complex internal and client-facing programmes. This is a senior, hands-on leadership role, suited to someone with 5-10 years' experience who combines strong data fundamentals, delivery expertise ...

Senior Data Engineer (AWS, Airflow, Python) Based at client locations, working remotely, or based in our Godalming or Milton Keynes offices. Salary up to £65k plus company benefits. About Us Triad Group Plc is an award-winning digital, data, and solutions consultancy with over 35 years' experience primarily … unsafe products Powering systems that help the government monitor and reduce greenhouse gas emissions from commercial transport Role Summary Triad is seeking a Senior Data Engineer to play a key role in delivering high-quality data solutions across a range of client assignments, primarily within the UK public ...

supporting a UK-based life sciences organisation undertaking a large-scale ERP transformation programme. As part of this initiative, we are recruiting a Data Migration Engineer Contractor to provide specialist data migration expertise across a fixed-term ERP implementation project. This role will support a phased ERP rollout … ensuring accurate, compliant, and validated migration of data from legacy systems into a new enterprise platform within a regulated GMP environment. Key responsibilities: Plan, execute, and validate data migration activities from multiple legacy systems into a new ERP platform. Ensure data integrity, accuracy, traceability, and regulatory compliance ...

Data Architect Mainframe Migration & Modernisation (Contract) Were recruiting an experienced Data Architect to lead a critical mainframe data migration and modernisation programme for a large enterprise environment. This is a hands-on, delivery-focused role working on complex Db2 on z/OS systems and migrating data to modern cloud-based relational platforms. Youll be responsible for designing and delivering Change Data Capture (CDC) pipelines, ensuring accurate, low-risk data movement with zero-surprise cutovers. The role involves deep involvement across data modelling, integration architecture, validation, reconciliation, and event-driven design. ...

renowned global consultancy. This is a remote role with very rare possible to onsite visits in Hursley Your new role Seeking a Data Engineer to help to design, build, and maintain reports and interactive dashboards using Power BI. Translate business requirements into meaningful insights through data modelling … measures, and visualisations. Work closely with data engineers to ensure data accuracy, availability, and quality. Support the data team by maintaining data dictionaries, metrics definitions, and documentation. Perform data validation, analysis, and ad-hoc reporting while adhering to data governance, security, and compliance ...

client is looking for a detail-focused individual with strong Excel skills to support our quality assurance processes and data validation efforts. The role involves ensuring data accuracy, performing quality checks, and supporting continuous improvement initiatives across projects. This is initially a 3 month temporary position that … 15.50-£16.00ph DOE working 9.00-5.30 Monday to Friday, office based in Cannon Street EC4M Key Responsibilities: Use Microsoft Excel to analyse and validate data, ensuring accuracy and consistency. Perform quality assurance checks on datasets and processes to identify errors or discrepancies. Collaborate with teams to resolve data ...

Overview We are seeking a Lead Data Analyst to play a senior role within the Data function at Chambers and Partners. You will lead the development of high impact, data driven products and insights that unlock the value of our proprietary data for both the business … customers. Partnering closely with Product and Research and collaborating across Data, AI, Technology and Commercial teams, you will transform complex datasets into actionable insights, analytical features and embedded intelligence that strengthen our research offering and drive commercial impact. In this role, you will own analytical problem solving across ...

regulatory change initiatives. The ideal candidate will bring strong experience in banking or financial services testing, with a solid understanding of market risk systems, data flows, and end-to-end testing practices. The role requires leadership of both Run-the-Bank (RTB) and change programmes, ensuring high-quality, stable … business objectives. Key Responsibilities Perform functional, regression, and end-to-end testing for Market Risk systems and enhancements Validate Market Risk workflows, calculations, and data accuracy across upstream and downstream systems Design, prepare, and execute detailed test cases and scenarios based on business and functional requirements Support release cycles ...

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 ...

year we complete over 400,000 repairs, helping to keep tenants safe, properties performing and owners fully compliant. We are looking for a Reporting & Data Analyst to join our Finance function, supporting the delivery of accurate, insightful financial and operational reporting across the Group. Reporting to the Finance Systems …/Reporting Lead (or relevant manager), this role sits at the intersection of finance, data and systems. You will be responsible for extracting, transforming and analysing data from Dynamics 365 Finance & Operations (D365 F&O) and a range of legacy and unstructured sources, translating complex datasets into clear ...

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 £100,000 + 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 ...

client is a fintech startup in NYC and London backed by some of the world’s leading investment banks, building a next-generation data brokerage platform. About the Role Our client is looking for a QA Engineer who takes ownership of product and platform quality end-to-end. This … role sits close to backend engineering and DevOps and focuses on: Preventing regressions Improving test coverage Ensuring reliability across APIs, data pipelines, and workflows Making quality visible and measurable You’ll help define how quality works at the Company, not just execute test cases. Responsibilities Quality Engineering (Core) Designing ...

enjoys owning analysis end to end and working with autonomy. The Company They are a digital product-led organisation that relies heavily on data to inform strategy, prioritisation and delivery. The teams you will support run frequent experiments and make data-informed decisions about new features and customer … initiatives, from defining the analytical approach through to final recommendations. Design and support experimentation analysis, including A/B tests, covering metric definition, validation and results interpretation. Query, validate and interpret complex data using SQL and Python, ensuring outputs are robust enough to inform key product decisions. Communicate ...

Business-to-Business (B2B) sales is an exciting area at Experian, which provides data quality software to a range of clients. Our products help organisations improve their data so they can serve their customers better. Role You'll join our Customer Success team, who make sure our clients … through regular phone and email contact, understanding their goals and challenges. Explain the value of our products clearly, helping customers understand how Experian’s Data Validation solutions support their needs. Spot opportunities to upsell or cross-sell, using conversations with customers to identify where they might benefit from ...

term-time working, hourly-paid staff, overtime, and allowances Work closely with HR, Finance, and Systems teams to resolve payroll queries, reconciliations, and data issues Support parallel running, data validation, and testing activities where required during the Oracle Fusion implementation Ensure compliance with HMRC regulations, employment legislation … experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: gb/en/privacy-notice. ...

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 ...

design, functional specifications, and business process mapping Assist in pre-sales activities including demo preparation, RFP responses, and solution estimations Participate in cutover planning, data validation, and hypercare support during go-lives Remain up to date with latest SAP Finance innovations (e.g. Universal Journal, Fiori apps) Actively mentor ...

Sentinel and XDR platforms. • Write and optimise KQL and S1QL queries for detection and hunting scenarios. • Improve signal quality through tuning, suppression logic, and data validation. • Review and enhance existing analytic rules for coverage, performance, and operational effectiveness. • Develop threat hunting queries and support proactive detection improvement initiatives. • Assist … with detection testing and validation across endpoint, identity, and cloud telemetry. Platform & engineering responsibilities • Understand how telemetry from endpoints, identity, cloud, and network sources feeds into SIEM/XDR platforms. • Support optimisation of logging pipelines and signal ingestion where required. • Contribute to detection-as-code, structured rule development ...