1 to 25 of 31 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 ...

Data Quality Manager Brio Digital Greater Bristol Area, United Kingdom (Remote) Save Apply Job Title: EPR Data Quality Manager Rate: DOE IR35: Outside IR35 Contract: Until April - Likely To Extend Start: ASAP Location: Primarily Remote With Occasional On-Site Need Sector: Public Health Overview We are seeking … experienced EPR Data Quality Manager to support a public sector/NHS organisation in improving, maintaining, and governing the quality of Electronic Patient Record (EPR) data. This role will play a critical part in ensuring data accuracy, completeness, and compliance with NHS data standards, enabling safe clinical ...

Position GIS Data Analyst Location: London (Euston) or Birmingham – Hybrid (3 days office-based) Salary: London : £43,000 – £48,702 + 12% pension + benefits Birmingham : £40,000 – £43,355 + 12% pension + benefits Next Step GIS Manager (£55,000 – £60,000 + package) Programme: High Speed … Speed Two (HS2) is delivering the largest and most complex infrastructure programme in Europe, underpinned by some of the most advanced digital engineering and data standards in the UK. We are seeking a GIS Data Analyst to join HS2’s GIS Digital Engineering team, supporting the management, assurance ...

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. ...

Role Title: Data Engineer Location: Hybrid/London (occasional travel required) Clearance: BPSS required to start. Must be eligible to undergo SC Clearance. Duration: 12 months Start Date: ASAP The ideal candidate will have active SC Clearance or be eligible to undergo SC Clearance. We are actively looking … secure a Data Engineer to join Experis. Experis Consultancy is a global entity with a well-established team of over 1000 consultants on assignment across 20 clients internationally. Our UK operation is expanding rapidly with ambitious growth plans for the coming years. We form part of the Manpower Group ...

home on a Tuesday & Thursday) Job Purpose The Reporting Analyst plays a pivotal role in supporting the Federation’s Oracle Fusion platform and wider data ecosystem. They will be responsible for designing, developing, and maintaining a suite of high quality management and statutory reports across Finance, HCM, Payroll … Procurement, enabling data-driven decision-making across Academies and Head Office. The role will help strengthen the Federation’s reporting capability, ensuring that accurate, timely and trusted data flows across Oracle Fusion, BromCom, EPM, and other connected systems. Main Areas of Responsibility Reporting & Analytics • Design, build, and maintain ...

DIGITAL DATA ANALYST UP TO £50,000HYBRID - UK (BURTON-UPON-TRENT/LONDON) *Please note, you must be a UK resident to apply and hold full right to work* ABOUT THE BUSINESS This long-established British pub and brewing organisation operates a large national estate of pubs, restaurants … hotels across the UK. With a strong heritage and a modern digital ambition, the business is investing heavily in data, analytics, and customer insight to better understand behaviour, optimise digital journeys, and drive commercial impact at scale. Digital analytics plays a critical role in shaping decision-making across marketing ...

/Day Role Overview We are looking for a QA Automation Engineer to join a Pod-based delivery team working on critical applications and data platforms within a global financial market's environment. The role is key to ensuring high quality, reliability, and regulatory compliance across systems that handle … automated testing, with strong experience in Python, PyTest, and exposure to Cosmos DB. The role also requires close collaboration with developers, product owners, and data engineering teams in an Agile, CI/CD-driven environment. Key Responsibilities Design and execute manual and automated test cases across functional, regression, integration ...

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 ...

Role Details Role/Job Title: Senior Data Analyst REMM (On-shore/Near-shore) Work Location: London , UK (Hybrid) If Hybrid, how many days are required in office? 2 3 days per week Any Other Working Conditions travel/on call/shifts: May be required to travel … Dublin office The Role The Senior Data Analyst will act as the Reporting Deliverables Owner for REMM during dual running (Peace and CIS11). The role carries end-to-end accountability for regulatory numbers, including reconciliation, variance explanation, and stakeholder sign-off, and will help shape a simplified, enduring ...

Python programming including object-oriented design, asynchronous programming, error handling, and writing clean, maintainable code. Experience with key libraries including Pandas, NumPy for data manipulation, requests and APIs for integrations, asyncio for concurrent processing, and building robust automation scripts with proper logging, testing (pytest), and documentation. AI & Machine Learning … leverage natural language understanding. Appian BPA Platform - Strong experience with Appian low-code platform including process modelling, interface design, expression rules, integration objects, and data modelling. Skilled in building end-to-end business process applications, configuring workflows, implementing business rules, managing records, and integrating Appian with external systems ...

Testing, business analysis, test environment management, and effective bug management. You will lead a team of QA analysts to ensure the highest standards of data quality and project delivery. Key Responsibilities: Lead AQR DataMart testing, ensuring accurate data flow for AQR Template generation. Engage stakeholders effectively to meet … project timelines and deliverables. Consult with business, compliance, data governance, and IT on AQR data points and transformations. Perform detailed data analysis, testing, and validation, identifying issues within E2E architecture. Mentor junior QA analysts on data validation techniques and E2E system integration testing. Maintain ...

time Duration : 6 Months About the Role We are looking for a highly organised and detail-driven CMD Specialist to join our Customer & Material Data team. This role is perfect for someone who enjoys working with data, improving processes, and being the go-to expert … related master data. You will play a key part in an exciting data transformation project, supporting customer and product data across multiple markets. If you want a role where your work genuinely impacts system accuracy, sales operations, and customer experience, this is it. What You’ll Be Doing ...

Payroll and Procurement, empowering decision-making across their Academies and Head Office. You will strengthen their reporting capability and ensure accurate, timely, and trusted data flows across Oracle Fusion, BromCom, EPM and connected systems. MAIN AREAS OF RESPONSIBILITY Reporting & Analytics Design, build, and maintain operational, statutory, and management reports … standardised reporting packs for Academies, Clusters, and Federation-level performance reporting. Support EPM and BromCom integration reporting, ensuring alignment of staff, financial, and operational data across systems. Create and maintain a central reporting catalogue and data dictionary for reference and consistency. Data Quality & Governance Validate and reconcile ...

Analyst/Data Analyst (Power Platform) Location: London, hybrid £32,000 - £35,000 Robert Half are working with a leading client and are seeking a talented, detail-oriented BI Analyst/Data Analyst with experience of Power Platform (Power BI, Power Apps, Power Automate) This is an excellent … opportunity for an BI Analyst or BI Developer looking to expand their skills within the Microsoft Power Platform ecosystem, support data quality initiatives, and drive user adoption of new tools. Essential Qualifications & Experience: 1-2 years' experience working with Microsoft Power Platform (Power Apps, Power Automate, basic Power ...

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 ...

reconciliations, and system-driven reporting Lead and support system enhancements, upgrades, and finance-related projects Use SQL and Power BI to support financial reporting, data validation, and analytics Ensure data integrity, governance, and compliance with internal controls and audit requirements Provide second- and third-line support … processes Experience working closely with Finance stakeholders Strong analytical and problem-solving skills Highly Desirable: Working knowledge of SQL for querying and validating finance data Hands-on experience with Power BI reporting and dashboards Exposure to modern data platforms (Microsoft Fabric, Azure, or similar) Experience in multi-entity ...

will reach out to shortlisted professionals to begin the interview process. Location : London Work mode: hybrid About the Role: We are seeking an experienced Data Engineer with deep expertise in Power BI and enterprise-scale reporting environments. The ideal candidate will be responsible for designing, optimizing, and maintaining high … performance dashboards using Power BI Desktop & Power BI Service . Write advanced, performance-optimized DAX following best practices. Leverage Power Query (M) for scalable data ingestion and transformation. Perform deep model optimization using Tabular Editor , DAX Studio , and performance analyzer tools. Apply strong understanding of the Power BI calculation ...

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 ...

hybrid working system in place. Description: Purpose of Role: Provide hands-on support SAP Projects team across multiple workstreams. The role focuses on data and ledger reconciliations, contributing to testing activities to help ensure accurate, controlled, and timely delivery of SAP related changes and outputs. Critical Responsibilities: Ensuring that … Competence: Support SAP implementation activities by assisting with process understanding, documentation, and translation of reporting requirements into practical deliverables Perform reconciliations between source data, sub-ledgers, general ledger, and reporting outputs Support testing cycles, including test execution, evidence capture, defect logging, analysis, tracking Assist with data validation ...

core systems that power trading and research across the firm — from corporate actions and fundamentals to index data. This is not about hoarding alternative data; it’s about creating clean, reliable, business-critical datasets that the entire firm depends on. What you’ll do Build and optimise automated data ingestion pipelines Own and improve distributed systems used firm-wide Apply statistical and algorithmic techniques to improve data quality Work closely with internal users to ship impactful improvements Operate with real ownership and autonomy in a high-stakes environment What we’re looking for 2–5 years’ experience ...

this is a hands-on delivery role with a strong emphasis on accuracy, structure, and stakeholder communication. Due to the nature of the sensitive data, SC clearance is highly desirable . Key Responsibilities Deliver a backlog of complex Power BI reports aligned to an agreed reporting framework Build … refine multi-page reports, including summary views and detailed, Excel-style data pages Work primarily in Power BI, pulling data from CSV files and Azure Blob Storage Apply complex business rules, exemptions, and contractual logic within reports Engage with stakeholders to clarify requirements and manage delivery expectations Requirements ...

hire an SAP Finance contractor to provide hands-on support to the SAP project team across multiple workstreams, with a primary focus on finance data, ledger reconciliations, and testing activities. The position supports the accurate, controlled, and timely delivery of SAP-related changes and finance outputs. Inside IR35 – daily … Responsibilities Support SAP implementation activities by assisting with process understanding, documentation, and translating finance and reporting requirements into practical deliverables. Perform reconciliations between source data, sub-ledgers, the general ledger, and reporting outputs to ensure accuracy and completeness. Support system testing activities, including test execution, evidence capture, defect logging ...