11 of 11 Contract Data Validation Jobs in London

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 ...

Data Engineer - Data Migration Programme | London (Hybrid) | Contract - up to £500/d (outside IR35) Are you a Data Engineer with hands-on experience delivering enterprise data migration solutions? Our client - a fast-scaling European digital infrastructure provider with 100+ sites across the continent - is looking … Data Engineer to join a major transformation programme consolidating multiple operational systems into a single target platform. You'll be at the centre of the migration workstream: building the pipelines, transformation logic, and validation frameworks that move data from legacy systems into the new target operating platform ...

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 ...

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 ...

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 ...

About the Role We are seeking an analytical and detail-oriented Consumer Experience (CX) Business Analytics & Data Automation Specialist to support data-driven decision making across a large, international consumer-focused organisation. This role will lead data automation and reporting initiatives across the Consumer Experience function, combining … project delivery. The successful candidate will work closely with cross-functional teams to translate commercial requirements into scalable reporting solutions, helping drive efficiency, improve data quality and enable informed business decisions. You will play a key role in defining KPIs, shaping reporting requirements, supporting the development of automated Power ...

investigations. Translate business requirements into functional and technical solutions. Develop functional specifications, test scenarios, and user documentation. Support user acceptance testing and deployment activities. Data & Integration Support integration between Energy Components and enterprise platforms. Analyze production and accounting data flows. Support data validation, reconciliation, and quality … management. Assist in interface monitoring and troubleshooting. Work with reporting, analytics, and data management teams to ensure data consistency. Client & Stakeholder Engagement Required Domain Expertise (all are Hydrocarbon Accounting related. A right senior candidate would have exposure to most of these skills) Hydrocarbon Accounting Quorum EC configuration Production ...

operate within agreed performance and capacity expectations Use performance testing tools to simulate realistic workload patterns, transaction volumes and concurrent user behaviour Support performance validation during environment proving, migration activities, cutover rehearsals and production transition Maintain high-quality performance test artefacts, evidence packs and execution records Required Skills & Experience … with performance and test tooling such as NeoLoad, JMeter and Visual Studio Working knowledge of .NET/C# and basic SQL to support scripting, data validation and analysis activities Experience using Jira, Confluence and GitLab to manage test activity, documentation, defects and change control Useful additional experience with ...

operate within agreed performance and capacity expectations Use performance testing tools to simulate realistic workload patterns, transaction volumes and concurrent user behaviour Support performance validation during environment proving, migration activities, cutover rehearsals and production transition Maintain high-quality performance test artefacts, evidence packs and execution records Required Skills & Experience … with performance and test tooling such as NeoLoad, JMeter and Visual Studio Working knowledge of .NET/C# and basic SQL to support scripting, data validation and analysis activities Experience using Jira, Confluence and GitLab to manage test activity, documentation, defects and change control Useful additional experience with ...

Data Analyst - 6 month FTC London or Oxford Up to £55,000 Pro Rata This is an opportunity for a Data Analyst to join a high-profile regulatory programme within a growing financial services organisation. You'll play a critical role in delivering accurate, auditable data outputs … initiatives within a regulated environment. The Company They are a customer-focused financial services business with a strong commitment to fair and transparent outcomes. Data plays a central role in how they deliver regulatory programmes, manage risk, and enhance customer experiences. They offer a collaborative culture, modern ways ...

efficiency, and drive better performance through data. The Company They are a large operational business with logistics, warehousing, and transportation operations across multiple regions. Data plays a key role in supporting commercial and operational decision-making, and the BI team is looking to expand its capacity during a period … Tableau dashboards, operational reports, and performance scorecards for stakeholders across the business. Deliver analysis on fleet utilisation, operational efficiency, and resource performance to support data-driven decision-making. Assess warehouse and transportation operations, identifying opportunities to improve visibility and performance. Support commercial analysis around pricing, profitability, revenue attribution ...