1 to 25 of 42 Data Validation Jobs in London

Title: Workday Financials Data Analyst (Contract) Duration: Initial 6 Months Start Date: ASAP Location: UK-Based (Fully Remote) Rate: Competitive You must hold a Workday Financials Certification to apply for this role. You must either hold active SC Clearance or be eligible to obtain SC Clearance. Role OverviewWe … looking for an experienced Workday Financials Data Analyst to join a major Workday Financials transformation programme on an initial 6-month contract . You'll play a key role in supporting data migration, validation, reconciliation and reporting activities, ensuring the accuracy and integrity of financial data ...

Senior Data Quality Engineer £500-525 per day | Outside IR35 | Initial contract to December 2026| Hybrid (London) Leading Financial Services business is looking to bring in a Senior Data Quality Engineer to join its Finance Data & Reporting Product Team. This is a hands-on contract focused … data quality, testing, reconciliation and automation across a modern cloud data platform. Working across the full data lifecycle, you will validate finance data from source systems through to Snowflake, dbt and Power BI, while enhancing an existing data quality framework and driving improvements in test ...

successful multinational technology business is looking for a Data Observability Engineer to join its growing data team in Central London. This role is hybrid youll be able to work from home 2 days per week. This is a high-impact role focused on improving data quality, reducing … incidents, and building scalable observability across a modern enterprise data platform. Youll help ensure data across the organisation is accurate, reliable, and trusted for critical business decision-making. Youll take ownership of data reliability end-to-end, designing and implementing frameworks that monitor data health, detect ...

Business Analyst - Data Migration & Mapping Location: London - Onsite Contract: 3 months + Rate: £500 per day IR35: Inside IR35 Industry: Financial Services The Role Our Financial Services client is looking for an experienced Business Analyst - Data Migration & Mapping to support a Regulatory Reporting project. You will be responsible … mapping and validating data between a Core Banking Platform and a Regulatory Reporting Platform , ensuring data is accurate, complete and fit for purpose. Key Responsibilities Map data between source and target systems. Understand data structures, relationships and business requirements. Identify data quality issues, including duplicates ...

successful multinational technology business is looking for a Data Reliability Engineer to join its growing data team in Central London. This role is hybrid – you'll be able to work from home 2 days per week. This is a high-impact role focused on improving data quality … reducing incidents, and building scalable observability across a modern enterprise data platform. You'll help ensure data across the organisation is accurate, reliable, and trusted for critical business decision-making. You'll take ownership of data reliability end-to-end, designing and implementing frameworks that monitor data ...

TransUnion's Job Applicant Privacy Notice Team Overview TransUnion's Data Strategy team sits at the heart of our Marketing Solutions division, partnering with leading brands, media agencies and platform ecosystems across industries including finance, retail, telecommunications and automotive. Through our TruAudience platform, the team onboards client and third … party data and transforms it into analysis-ready data stacks that support clients' marketing and media strategies. This role reports directly to the Director, Data Integration. This is a hybrid position and involves regular performance of job responsibilities virtually as well as in-person at an assigned ...

Data Engineer - 6 Month FTC Location: Central London Contract: 6 month fixed-term contract Hours: 35 hours per week Salary: £50,000 pro rata Working arrangement: Hybrid, 1-2 days per week in the office Start date: ASAP A well-established London-based organisation is looking for a Data Engineer to support the technical delivery of its data strategy on a 6 month fixed-term contract. This role sits within a Technology and Data team and will help shape the way the organisation uses data to improve insight, reporting and decision making. The work ...

stakeholders, with a proven ability to drive requirement definition, solution design, testing, and successful business outcomes. Combines deep Finance and accounting expertise with strong data analysis skills to translate complex business requirements into scalable technology solutions. Role: The Senior Finance Business Analyst for Finance Transformation is responsible for leading … team's Definition of Ready criteria. Trace requirements to proposed solutions to ensure completeness, accuracy, and alignment with business objectives. Key Responsibilities: Perform data analysis to generate insights into in-scope products and define the corresponding accounting treatments. Translate and communicate business requirements to IT teams to ensure ...

Data Analyst London (Hybrid, 3 days in office) | £70,000 - £75,000 No sponsorship offered Must come from Financial services or consulting Looking for a role that combines data analytics, commercial insight, and strategic decision-making? This is an opportunity to join a high-performing finance and business … performance function where you'll play a key role in transforming complex operational and financial data into actionable business insight. Working closely with senior stakeholders, you'll help shape reporting frameworks, support investment decision-making, and drive improvements across the reporting landscape. The Company This international professional services organisation ...

Quality Assurance Analyst (Data & ETL Testing) - 18 Month FTC We are seeking an experienced Quality Assurance Analyst with a strong data testing background to join a growing technology team undergoing significant transformation. This is an excellent opportunity to play a key role in ensuring the quality, integrity … reliability of critical business applications, data platforms, and reporting solutions. Working within an Agile environment, you will be responsible for leading testing activities across projects and delivery squads, ensuring solutions are thoroughly tested and meet both functional and non-functional requirements. Key Responsibilities - Lead QA and testing activities within ...

through integrity. Skills and CompetenciesStrong understanding of finance, financial statements, and capital markets fundamentalsRelevant experience of up to 1 years in credit/financial data analysis/structured finance domain and interpretation is an added advantageCandidates from diverse backgrounds and academic disciplines with a strong focus on Finance/… essential German/Italian/French language will be an added advantageStrong analytical, problem-solving, and investigative skills, with the ability to investigate data issues, perform basic root-cause analysis, and contribute to data quality improvement initiativesUnderstanding of data management and data quality principles, with ...

ABOUT THE ROLE: A well-established international specialty insurance organisation is expanding its finance systems capability following continued growth and investment in reporting, data and automation. As a consequence they are looking to engage a consultant on an OUTSIDE-IR35 basis for an intial 6-month term. This creates … excellent opportunity to join a complex, data-led environment where finance technology is central to business planning, performance reporting and commercial decision-making. They are seeking a Financial Systems Analyst with advanced IBM Planning Analytics (TM1) expertise. You will combine hands-on TM1 development and support with process improvement ...

ABOUT THE ROLE: A well-established international specialty insurance organisation is expanding its finance systems capability following continued growth and investment in reporting, data and automation. As a consequence they are looking to engage a consultant on an OUTSIDE-IR35 basis for an intial 6-month term. This creates … excellent opportunity to join a complex, data-led environment where finance technology is central to business planning, performance reporting and commercial decision-making. They are seeking a Financial Systems Analyst with advanced IBM Planning Analytics (TM1) expertise. You will combine hands-on TM1 development and support with process improvement ...

well-established international specialty insurance organisation is expanding its finance systems capability following continued growth and investment in reporting, data and automation. As a consequence they are looking to engage a consultant on an OUTSIDE-IR35 basis for an intial 6-month term. This creates an excellent opportunity … join a complex, data-led environment where finance technology is central to business planning, performance reporting and commercial decision-making. They are seeking a Financial Systems Analyst with advanced IBM Planning Analytics (TM1) expertise. You will combine hands-on TM1 development and support with process improvement, stakeholder engagement ...

early in your career and looking for a role where you can build real expertise in HR systems and data, this is an opportunity to develop your skills while working across two major HCM platforms. Junior HRIS Analyst London | Hybrid - 3 days in the office … join an HRIS team supporting the day-to-day operation and improvement of the business's HR systems, with a particular focus on employee data, reporting and system support. A key part of the role will be building your knowledge of SAP SuccessFactors , alongside working with Workday . ...

functional testing using Azure DevOps, XRAY, and JIRA. Conduct regression, functional, emergency change, and defect testing across production systems. Perform API testing, data validation, and batch process testing to ensure comprehensive system integrity. Design and maintain a test results dashboard to provide real-time visibility into project status … . Engage with production support, release management, and change teams to ensure robust QA delivery. Ensure suitable testing environments are available and manage test data for the system test phase. Run regression tests for monthly/weekly releases and hotfixes to validate core system functionality. Requirements: Essential: University graduate ...

Your role at a glance The Energy Reporting Specialist (Metering & KPIs) will support the Optimization & Analytics Team by collecting and analyzing energy data, developing dashboards and reports, and supporting metering data quality across the global portfolio. The role has a strong focus on data analysis, KPI reporting … performance monitoring, while also supporting metering structure, data validation, and governance activities. What you will do Support metering data quality and support issue identification and rectification process with all stakeholders Support the identification of missing or additional metering required for performance measurement and billing purposes Collect, validate ...

global energy player specializing in flexibility services and demand-side response (DSR) within the UK and Ireland markets. They are looking for a sharp, data-driven Junior to Mid-Level Operations Analyst to support their growing portfolio. In this role, you will sit at the intersection of market operations … data management, and grid flexibility ensuring that assets are successfully onboarded, market submissions are executed flawlessly, and settlements are managed with absolute precision. This is an ideal opportunity for an ambitious professional with 1 to 3 years of experience looking to cement their career in the fast-paced energy ...

homes, shifting usage to off-peak hours and helping balance the grid. This network strengthens grid stability - a critical foundation for scaling AI data centers and other energy-intensive industries.ResponsibilitiesOwn the reliability, performance, and scalability of Fuse's database infrastructure across Postgres and ClickHouseBuild and maintain scalable, reliable data pipelines to support analytics, reporting, and product needsOwn the design and evolution of analytical schemas, translating business logic into structured, intuitive data modelsMigrate and transform data from Postgres into ClickHouse, ensuring performance and reliabilityDevelop and maintain DBT models that reflect our business domain and make data ...

risk, market risk, regulatory risk capital, and derivative valuation adjustments. Our innovative technology stack includes a fully vectorized pricing library, machine learning, and big data solutions, enabling scalability and precision. Our products are trusted by the largest tier-one banks as well as smaller niche firms globally. Responsibilities … Impact: This position is for a London-position within the FRA team, combining client implementation, project coordination, product support, data analysis, and operational delivery across FRA solutions. The role supports the full client lifecycle, from onboarding and implementation through to business-as-usual support, testing, issue investigation, and continuous ...

Contract Senior Java Developer – Data Up to 700 per day Outside IR35 (6 month rolling)In office – City of LondonQuant 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 businessWrite clean, testable code with solid ...

Inside | Remote First | Occasional London Travel | Initial 6-Month Contract We're supporting a leading global banking organisation on a major knowledge graph and data transformation programme. As part of a high-performing engineering team, you'll play a key role in designing, building and scaling enterprise-grade Neo4j … scalable Neo4j graph database schemas. Translating solution architecture into robust graph engineering deliverables. Building and maintaining ETL/ELT pipelines to ingest and transform data from multiple source systems. Developing and optimising Cypher queries for data loading, transformation and retrieval. Creating APIs and integration services that expose graph ...

system is live, you will transition into the role of System Administrator, managing the platform to ensure that our water safety and estate compliance data is accurate, accessible, and audit-ready. You will act as the bridge between technical engineering field data and hospital-wide compliance governance. … migration from legacy/manual systems to the new digital platform, providing hands-on training to engineers and technicians to ensure successful adoption. Data Validation: Oversee the migration of historical compliance data, ensuring integrity and accuracy during the transition phase. System Management (Post-Implementation): Primary Administrator: Serve ...

Business Central, representing the reporting and management accounts function. Work with Finance, Systems, and external implementation partners to define future-state reporting requirements. Support data migration activities, including data validation, cleansing, and reconciliation. Participate in user acceptance testing (UAT), helping ensure the system meets Finance and reporting ...

test cases, and test execution reports. Perform API testing and integration testing across internal and third-party platforms. Support SIT, UAT, FOV (First Occurrence Validation), production releases, and post-release verification activities. Validate business-critical payment processing and settlement workflows. Perform data validation, reconciliation, and operational testing … Performance Testing Jira Xray/Zephyr Technical Skills SQL and Database Testing JSON/REST Services Mobile Testing (iOS & Android) Web Application Testing Test Data Management Log Analysis and Troubleshooting DevOps & Delivery GitHub Git CI/CD Pipelines Jenkins/Azure DevOps (Preferred) Agile/Scrum Methodologies Release Management ...