19 of 19 Permanent 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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

testing within a microservices architecture Work closely with Product Managers and engineers to improve testability Use AI-powered tools to accelerate test creation and data generation Execute regression, smoke, and functional testing Contribute to test documentation and planning Support CI/CD pipelines and release quality What … Automation Strong Java or Kotlin skills and OOP fundamentals API testing experience (Postman, RestAssured, Swagger) UI automation with Selenium/Playwright SQL and data validation skills Familiarity with CI/CD tooling (e.g. GitHub Actions) Experience in agile, fast-paced environments Nice to have: Microservices testing experience Performance ...

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 ...

technical escalation point for complex incidents, investigating issues at application, database, and integration level before engaging vendors. Use SQL to interrogate data, validate incidents, confirm fixes, and support root cause analysis. Coordinate incident, problem, and change activities across internal teams and third-party suppliers, ensuring accountability through to resolution. … environment. Strong understanding of policy and claims systems and how they operate at system level. Practical experience using SQL to support application troubleshooting and data validation. Experience working with offshore or third-party vendors in an application support or service ownership capacity. Familiarity with release management, incident management ...