1 to 25 of 26 Data Validation Jobs in London

Job summary We're looking for a dynamic data and reporting specialist to join our pharmacy team and drive impactful improvements in drug expenditure management and data reporting. In this role, you'll lead on developing innovative data solutions, harnessing SQL and Power BI to deliver real-time insights that inform key decisions, boost efficiency, and support … cost-saving initiatives. This role involves working within the Drug Expenditure Programme team and data performance team, collaborating closely with pharmacists and clinicians to use clinical informatics to identify savings, track CIP programmes and display pharmacy data for use by all levels of KCH staff with regards to medicines. Main duties of the job To support the Chief … Pharmacist, Deputy Chief Pharmacist, Associate Chief Pharmacist - Clinical Data Lead, Pharmacy Data and Information Manager and Senior Data Quality Analyst in the provision of information and analysis for the pharmacy department specifically around drug expenditure. To support the Data and Information Manager and Senior Analyst on the delivery of the clinical informatics objectives in the department More ❯

Job Title: Data Quality Analyst Location: London (2 days per week on-site at Liverpool Street) Contract: 6 months (via umbrella) Rate: Competitive Are you passionate about driving data accuracy and integrity in a fast-paced financial services environment? This is a fantastic opportunity to join a leading international bank at the forefront of data-led transformation. … You'll be part of a growing Data Office that is shaping strategy, governance, and innovation across EMEA - making a real impact from day one. The Role As a Data Quality Analyst, you will play a pivotal role in ensuring the accuracy, completeness, and integrity of data across AML and Sanctions screening platforms. You will work closely … with Financial Crime, Data Governance, Technology, and Risk teams to design and embed effective data quality controls, strengthen governance, and support regulatory compliance. This role offers the chance to directly contribute to critical transformation programmes within financial crime compliance. Key Responsibilities Design, build, and monitor Data Quality Rules within Collibra Data Quality (CDQ) for AML and More ❯

s leading lenders, brokers, and financial institutions make smarter decisions with data. Our reporting and MI products are at the centre of that mission, delivering the dashboards, insights, and data quality our customers rely on every day. We're looking for a Senior Product Owner - Data & Reporting to drive efficient and effective delivery of our MI and reporting … products. You'll work hand-in-hand with engineers and analysts to prioritise, scope, and deliver reporting features that meet customer and internal needs. With your strong background in data and MI, you'll ensure reporting requirements are clearly defined, data quality is assured, and delivery stays on track. This role is all about turning requirements into working … ensuring analysts and engineers are working to clear goals and delivery milestones. Work closely with internal stakeholders (commercial, product, analytics) to refine requirements, manage expectations, and communicate progress. Oversee data validation and quality checks, ensuring delivered dashboards and reports are accurate and reliable. Support analysts and engineers by removing blockers, clarifying requirements, and making delivery decisions quickly. Track More ❯

income products, securitized products, and associated pricing methodologies. Familiarity with FRTB SA regulations, including curvature, RRAO, trading book and banking book distinctions, and RWA calculation. Proficiency in reference static data and ETF/Index/Funds composition data. Develop and execute test scenarios/cases, share results with business users, and update progress regularly. Coordinate with multiple teams on … IT Skills: Possess strong analytical and problem-solving skills, proficiency in SQL and other database querying languages, and familiarity with testing tools and methodologies. Create Python scripts to perform data validation on large flat files, ensuring completeness. Scripting and automation to manage and manipulate large data sets for analysis and testing. Utilize test tracking and reporting tools … such as JIRA and Confluence pages. Comfortable with data validation, data transformation, and data quality testing. Develop and execute test plans, identify and document defects, and collaborate with developers to resolve issues. All profiles will be reviewed against the required skills and experience. Due to the high number of applications we will only be able to More ❯

combine private and commercial banking, wealth planning and investment management. We believe in traditional relationship and service-led banking powered by modern technology. Job purpose Develop and maintain complex data systems that support the Bank's operations and reporting needs, ensuring they meet all essential data requirements, following strong engineering and automation best practices and collaborating with the … Technical Lead for Data Engineering to develop innovative solutions that address business needs. As a Senior Data Engineer this person will also play a key role in the development of less experienced members of the team day to day. To place the interests of customers at the centre of all activities, act in a way that is consistent … with achieving good outcomes for consumers; and to comply with the FCA and PRA's Conduct Rules. Key Responsibilities The development of data ingest, transformation, analytics, and data publishing pipelines, facilitating complex data transformations to meet business requirements, ensuring optimal performance and efficiency of the data platform. Support for the live platform day to day, resolving More ❯

their team on an initial 6-month contract. Key skills/knowledge required: Strong proficiency in Python-based testing frameworks (e.g., Behave, PyTest, unittest) Experience in automated testing of data pipelines and ETL processes Experience with data validation frameworks and testing data transformations across Snowflake and AWS environments Knowledge of API testing tools and frameworks (Postman … REST Assured, or similar) Hands-on experience testing OMS platform integrations (Aladdin, Murex, Charles River) and validating trade lifecycle data flows Experience integrating automated tests into CI/CD pipelines for continuous delivery Hands-on experience validating data accuracy and integrity across multiple systems Experience working embedded within cross-functional agile teams rather than separate QA departments Strong … problem-solving skills with ability to design effective test strategies for complex data workflows Ability to work collaboratively with engineers, delivery roles, and business stakeholders Knowledge of testing methodologies for data pipelines, APIs, and integrations Knowledge of data quality testing patterns and anomaly detection in capital markets data Understanding of compliance and audit requirements in regulated More ❯

Data Test Lead l Data platform l Test strategy l Azure Devops l Databricks l PowerBI l ingestion l Analytics l Test data management processes l ETL/ELT l DBT Test l Pytest l £325 PD l Outside IR35 l 3 months l London - Remote Method Resourcing are partnering with one of our partnering consultancies in … need of a data test lead to support one of their new enterprise data platform initiatives. This role will need someone with deep knowledge around data testing, automation and Quality governance across cloud-based data solutions. Core tech stack: SQL test automation DBT Test, Pytest data modelling Key requirements: Define and implement an end-to … end test strategy Establish robust data validation and test data management frameworks Drive automation and oversee testing phases Lead cross-functional coordination and reporting Strong background in the azure devops testing suite Strong databricks awareness Power BI testing Stakeholder management Contract: Outside IR35 3 month contract remote however, has to be based in the UK £325 per More ❯

Data Test Lead l Data platform l Test strategy l ingestion l Analytics l Test data management processes l ETL/ELT l DBT Test l Pytest l £325 PD l Outside IR35 l 3 months l London - Remote Method Resourcing are partnering with one of our partnering consultancies in need of a data test lead … to support one of their new enterprise data platform initiatives. This role will need someone with deep knowledge around data testing, automation and Quality governance across cloud-based data solutions. Core tech stack: SQL test automation DBT Test, Pytest data modelling Key requirements: Define and implement an end-to-end test strategy Establish robust data validation and test data management frameworks Drive automation and oversee testing phases Lead cross-functional coordination and reporting Contract: Outside IR35 3 month contract remote however, has to be based in the UK £325 per day Immediate start THIS ROLE IS INITIALLY WORKING 3 DAYS PER WEEK WITH THE EXPECTATION OF GOING FULL TIME ONCE ANOTHER WORKSTREAM More ❯

Location: London, England, United Kingdom Join Axon and be a Force for Good. Design, build, and maintain scalable, secure, and efficient data pipelines using modern data tools and cloud-native technologies Work with a variety of data sources-structured, semi-structured, unstructured-to support diverse analytics and operational workloads Ensure data quality and consistency by incorporating … automated testing, data validation, and monitoring mechanisms Drive best practices around data engineering, including testing, observability, security, and documentation Troubleshoot and resolve issues in production environments to ensure data integrity and platform reliability What you bring: 5+ years of professional experience in data engineering roles, preferably for a customer facing data product Expertise in … designing and implementing large-scale data processing systems with data tooling such as Spark, Kafka, Airflow, dbt, Snowflake, Databricks, or similar Strong programming skills in languages such as SQL, Python, Go or Scala Demonstrable use and an understanding of effective use of AI tooling in your development process A growth mindset and eagerness to work in a fast More ❯

plans to achieve this for a 7th time across the coming period. Due to these increasing levels of high activity, they are generating more and more customer and performance data than ever before and are embarking on a key project to best manage & utilise this. An agile and robust data management and utilisation plan will be key to … the attainment of this. Our client is therefore seeking an individual who will play an integral role in building & maintaining the businesses core data infrastructure & to deliver on the demands as outlined below. You will work closely with the lenders Chief Mortgage Officer & Senior Data Lead within the role. This is also a role that comes with plenty … of progression potential for those that are successful in the role. About the Role As a Data Engineer, you will play a key role in building and maintaining the business’s core data infrastructure. Working closely with the Chief Mortgage Officer, Senior Data Lead and Market Analysts you will enable scalable reporting, clean data flows, and More ❯

is part of the Technology Department, which is the driving force in the expansion of our solutions and innovation in the property development world. This role reports to the Data Engineering Manager, leading a team of data experts, providing specialist analytics to the business & clients. As an expert in one or more of our data domains, you … will take ownership of the data we source, steward its quality and integrity, and ensure it delivers meaningful value to the business and our customers. KEY ROLE ACCOUNTABILITIES Leading a team of data experts, responsible for their growth and delivery Identifying new data sets and deriving insight, working with stakeholders to assess in terms of quality, fitness … of purpose and value Delivering analytics on our data, supporting the process from specification and pricing to delivery Providing data stewardship of our application data, and providing 2nd line support for data queries raised by users Contribute to the development of our data models and architecture Cataloguing our data and mapping sources, highlighting gaps More ❯

Inside IR35 Experienced SSIS Developer to design, develop, and maintain robust ETL processes using SQL Server Integration Services (SSIS) . The ideal candidate will work closely with business analysts, data architects, and stakeholders to ensure reliable data integration, transformation, and delivery across enterprise systems. Key Responsibilities Design, develop, test, and deploy ETL packages using SSIS to extract, transform … and load data from multiple sources into data warehouses, data marts, or operational systems. Optimize and troubleshoot existing SSIS packages for performance, scalability, and reliability. Develop and maintain SQL queries, stored procedures, functions, and views to support ETL and reporting processes. Implement error handling, logging, and auditing within SSIS packages. Schedule and automate ETL jobs using SQL … Server Agent or equivalent job schedulers. Collaborate with data architects and business analysts to understand business requirements and translate them into technical solutions. Perform data validation and quality checks to ensure integrity and accuracy across systems. Provide support for production deployments , monitoring, and issue resolution. Maintain documentation for ETL processes, data flows, and technical designs. Required More ❯

organisation to recruit an PowerBI Developer on a contract basis - Hybrid working - London based The successful candidate will be responsible for developing and managing business intelligence solutions, transforming raw data into meaningful insights through interactive and visually appealing PowerBI reports and dashboards. Role The PowerBI Developer will design, develop, and maintain PowerBI reports and dashboards to present key business … metrics and trends. Create custom visuals and complex reports using PowerBI's built-in functionalities and DAX (Data Analysis Expressions). Analyse business requirements and translate them into technical specifications for data collection, analysis, and reporting. Conduct data validation to ensure the accuracy and consistency of the data presented in reports. Collaborate with stakeholders, data analysts, and IT teams to understand data needs and deliver effective BI solutions. Provide training and support to end-users on how to interact with and interpret PowerBI reports and dashboards. Monitor and improve the performance of PowerBI solutions. Troubleshoot and resolve issues related to PowerBI reports and dashboards. Create and maintain documentation for PowerBI reports, data More ❯

Digital Data Analyst (Website Analytics) - Hybrid Working Location: Burton Upon Trent/London (Hybrid - 1-2 days per week onsite) Salary: £50,000 Sector: Established UK hospitality group About the Role: Looking for a skilled Digital Data Analyst to join a growing digital analytics team supporting a well-known hospitality brand. This role focuses on digital data quality, analytics, and reporting across 80+ websites, driving improvements in customer journeys through data-driven insights. Key Responsibilities: Build end-to-end reports and interactive dashboards using SQL, GA4, Looker, and PowerBI Identify and analyze drop-off points in customer journeys to improve conversion rates Validate and debug digital tracking tags to ensure data accuracy Extract and … analyze data from multiple sources including Excel and data warehouses Work collaboratively with cross-functional teams to support digital performance and strategy What You'll Bring: Strong hands-on experience with Google Analytics 4 (daily use preferred) and custom report building Proficiency in SQL for data extraction, manipulation, and analysis Experience creating dashboards in Looker or PowerBI More ❯

financial services sectors is actively expanding their team and is looking to add a an analytical Product owner to the team. This position would suit an ex quant or data analyst with a mathematical background who is keen to move into product. Reporting into the Product Manager, The successful Product Owner will be tasked with to managing roadmap planning … L) are designed, tested, and delivered successfully . Key Responsibilities for the position of Product Owner: Gather and clarify client requirements (especially for new client take-ons). Analyse data and validate outputs for complex analytics (Pricing Curves, VaR, PFE, etc.). Write clear BRD/FRDs and ensure stakeholder alignment. Participate in roadmap planning, mid-term feature planning … Background for the position of Product Owner 3+ years in a relevant domain (energy, commodities, or financial services) in an analyst/consulting role. Proficiency in SQL and strong data-analysis skills. Exposure to one or more: Pricing Curves, VaR, PFE, P&L, stress testing, or limits management. Ability to turn business needs into clear, testable specifications and implementation More ❯

system. Your work will focus on improving user engagement, providing training, and implementing tools and workflows that enhance CRM functionality and usability. Key Responsibilities Support teams with CRM contact data maintenance and continuous improvement initiatives. Integrate external data sources (e.g., ORCID, Ringold, UK Govt) for contact and account verification. Provide first-line CRM support and troubleshooting. Deliver CRM … training and create 'how-to' guides for staff. Develop MS Power Platform Flows and Apps to enhance CRM functionality. Manage CRM data import/export processes with validation steps. Perform end-user administration tasks and respond to user requests for system functionality. Essential Skills & Experience Strong understanding of personal data handling and management. Experience in data validation and management. Proficiency in Microsoft Dynamics 365 CRM. Practical experience with MS Power Platform for CRM automation. Advanced skills in Microsoft Word and Excel. Excellent analytical, problem-solving, and communication skills. Strong customer service and time management abilities. Desirable Skills Experience with Power BI reporting. Functional customisation of Dynamics 365 CRM. Knowledge of CRM Managed/Unmanaged More ❯

system. Your work will focus on improving user engagement, providing training, and implementing tools and workflows that enhance CRM functionality and usability. Key Responsibilities Support teams with CRM contact data maintenance and continuous improvement initiatives. Integrate external data sources (e.g., ORCID, Ringold, UK Govt) for contact and account verification. Provide first-line CRM support and troubleshooting. Deliver CRM … training and create "how-to" guides for staff. Develop MS Power Platform Flows and Apps to enhance CRM functionality. Manage CRM data import/export processes with validation steps. Perform end-user administration tasks and respond to user requests for system functionality. Essential Skills & Experience Strong understanding of personal data handling and management. Experience in data validation and management. Proficiency in Microsoft Dynamics 365 CRM. Practical experience with MS Power Platform for CRM automation. Advanced skills in Microsoft Word and Excel. Excellent analytical, problem-solving, and communication skills. Strong customer service and time management abilities. Desirable Skills Experience with Power BI reporting. Functional customisation of Dynamics 365 CRM. Knowledge of CRM Managed/Unmanaged More ❯

deploy scalable APIs (Flask/FastAPI) for internal and external tools. Partner with business users to gather requirements and iterate quickly on solutions. Implement testing frameworks, version control, and data validation processes. Integrate with market data, storage systems, and reporting platforms. Required Skills 5+ years' Python development experience, ideally within trading, risk, or financial services. Strong background … with Pandas, NumPy, and data science libraries . Hands-on experience with Flask or FastAPI for API development. Proficiency in time-series data manipulation and back-testing methods. Experience working with large datasets and real-time data pipelines . Strong performance optimisation and debugging skills. Confident communicator with the ability to liaise directly with business stakeholders. Desirable … Skills Experience in commodities indices, structured products, or index engineering . Knowledge of market data feeds (Bloomberg, Refinitiv, etc). Familiarity with containerisation (Docker) and cloud platforms (AWS/GCP). Database experience (SQL/NoSQL) and use of modern data formats (Parquet, HDF5). Contract: Initial term with possible extension Day Rate: Competitive, depending on experience McGregor More ❯

Design, develop, and maintain PowerBI reports and dashboards to present key business metrics and trends. Create custom visuals and complex reports using PowerBI's built-in functionalities and DAX (Data Analysis Expressions). Translate business requirements into technical specifications for data collection, analysis, and reporting. Perform data validation to ensure accuracy and consistency in reporting. Collaborate … and interpreting PowerBI dashboards. Monitor and optimise the performance of PowerBI solutions. Troubleshoot and resolve issues related to PowerBI reports and dashboards. Develop and maintain documentation for PowerBI reports, data sources, models, and processes. Ensure BI solutions align with industry best practices and internal standards. Experience: Bachelor's degree in Computer Science, Information Systems, Data Science, Business Analytics … PowerBI Developer. Strong expertise in Microsoft PowerBI, including PowerBI Service, PowerBI Desktop, and PowerBI Report Server. Proficiency in DAX for creating custom calculations and measures. Experience with SQL for data discovery and manipulation. Ability to analyse complex datasets and provide actionable insights. Strong problem-solving skills and attention to detail. Effective communication skills for both technical and non-technical More ❯

and rebalancing logic Attribution and decomposition analytics Build robust APIs using FastAPI or Flask Collaborate directly with business users to gather requirements and iterate quickly Implement testing, versioning, and data validation processes Ensure integration with internal data sources and reporting tools Required Skills 5+ years of Python development experience, ideally in financial services or commodities Strong proficiency … in Pandas , NumPy , and time-series data manipulation Proven experience with FastAPI or Flask Familiarity with large datasets and real-time data pipelines Excellent debugging, profiling, and performance optimization skills Strong communication skills and ability to work with non-technical stakeholders Preferred Skills Experience with commodities indices or structured products Knowledge of market data platforms (e.g., Bloomberg More ❯

of supporting cross-functional teams to deliver change in complex environments Experience working in fast-paced, multi-stakeholder environments with competing priorities Desirable: Experience in manual exploratory testing for data validation and UI components Familiarity with cloud-based platforms (AWS, Snowflake) and their testing considerations Knowledge of CI/CD tooling (Jenkins, GitLab CI, or equivalent) and integration … with test frameworks Exposure to agile delivery frameworks (Scrum, Kanban, Team Topologies) Understanding of performance and load testing approaches for data-intensive systems Knowledge of OMS platforms (Aladdin, Murex, Charles River) and related integration patterns Understanding of multiple asset classes (equities, fixed income, derivatives) Awareness of test data management practices in regulated environments Background in capital markets or More ❯

project, we are seeking a skilled Payroll professional to join the team on a 6-month Fixed-Term Contract.This role is critical in ensuring a smooth migration of payroll data and supporting the implementation of ADP. You will work closely with internal stakeholders and external consultants to ensure accuracy, compliance, and continuity throughout the transition. Key Responsibilities: Lead and … manage the data migration from Earnie IQ to ADP. Collaborate with internal teams and ADP implementation partners to ensure a seamless transition. Conduct data validation, reconciliation, and testing to ensure accuracy and integrity. Identify and resolve any issues related to payroll data or system configuration. Provide post-migration support and assist with payroll processing during the More ❯

project, we are seeking a skilled Payroll professional to join the team on a 6-month Fixed-Term Contract.This role is critical in ensuring a smooth migration of payroll data and supporting the implementation of ADP. You will work closely with internal stakeholders and external consultants to ensure accuracy, compliance, and continuity throughout the transition. Key Responsibilities: Lead and … manage the data migration from Earnie IQ to ADP. Collaborate with internal teams and ADP implementation partners to ensure a seamless transition. Conduct data validation, reconciliation, and testing to ensure accuracy and integrity. Identify and resolve any issues related to payroll data or system configuration. Provide post-migration support and assist with payroll processing during the More ❯

project, we are seeking a skilled Payroll professional to join the team on a 6-month Fixed-Term Contract.This role is critical in ensuring a smooth migration of payroll data and supporting the implementation of ADP. You will work closely with internal stakeholders and external consultants to ensure accuracy, compliance, and continuity throughout the transition. Key Responsibilities: Lead and … manage the data migration from Earnie IQ to ADP. Collaborate with internal teams and ADP implementation partners to ensure a seamless transition. Conduct data validation, reconciliation, and testing to ensure accuracy and integrity. Identify and resolve any issues related to payroll data or system configuration. Provide post-migration support and assist with payroll processing during the More ❯

governance frameworks Lead pay element harmonisation and optimisation Guide integration strategies using PECI, PICOF, and custom interfaces Identify automation opportunities to reduce manual effort Support test strategy, parallel runs, data validation, and knowledge transfer Work as an extension of the client team to guide implementation success Assist with requirements gathering, documentation, and policy review Support testing, including test More ❯