1 to 25 of 308 Validation Jobs in London

data quality, security, and governance Integrates data from different sources, including databases, data warehouses, APIs, and external systems Ensures data consistency and integrity during the integration process, performing data validation and cleaning as needed Transforms raw data into a usable format by applying data cleansing, aggregation, filtering, and enrichment techniques Optimizes data pipelines and data processing workflows for performance, scalability More ❯

the NHS and Tesco so discretion and the careful management of decisions is a key requirement of this role. The Software Developer will be involved in the development and validation of products, systems and components in the CI/CD cycle of the replatforming of the core product, as well as working on other new components and projects to drive More ❯

Asset Information Analyst (Property Data Validation Officer) London 29.07 per hour (umbrella) Interim Contract A London Local Authority is seeking an Asset Information Analyst to support its Asset Management Team. This role will focus on validating property data and producing high-quality asset intelligence to inform key decisions affecting council officers, service providers, central government, and residents. Key Responsibilities: Maintain More ❯

making. Write complex SQL queries for data extraction, transformation, and analysis. Support the development and testing of data pipelines, reports, and dashboards. Assist in UAT (User Acceptance Testing) and validation of end-to-end solutions. Prepare BRD, FRD, use cases, process flows, and mapping documents. Collaborate on solution design, data architecture, and systems integration (e.g., with core banking, payment gateways More ❯

translate complex requirements clearly You have experience with data visualization/reporting tools (e.g. Tableau, Power BI, Looker) You have SQL or data querying experience to support analysis and validation You are fluent in English Our Benefits An opportunity to work in a fast growing fintech revolutionizing investment reporting Hybrid style of work/WFH allowed depending on role Competitive More ❯

for engineering, test and ongoing service delivery An understanding of Infrastructure as Code concepts (Demonstrable Terraform experience a plus) Demonstrable experience of Data Pipeline testing, including automated testing, data validation and code assurance Demonstrable experience of working within Agile Delivery projects An understanding of data formats for ingest, transformation and analytics, data security, access control and authorisation, GDPR, data privacy More ❯

predictive cash flow models and scenario simulations to inform funding strategies. Enhance our analytics platform with automation, feature store design, and CI/CD best practices. Own model governance: validation, A/B testing, drift detection, and documentation that meets audit requirements. Translate business questions into well scoped technical tasks and clearly communicate results to stakeholders, including senior leadership. You More ❯

performance of existing products, inform the development of new offerings, and deepen our understanding of marketplace dynamics. This role involves advanced data mining and analytics, robust product and data validation, and the development of sophisticated statistical and machine learning-based methodologies. The ideal candidate will have a strong ability to independently research, develop, and maintain high-impact solutions that align More ❯

ultimately, produce high quality results. Qualifications Skills & Experience Solid academic foundation, science or analytics related discipline Solid programming experience ideally with Python and SQL Experience with data manipulation and validation as well as modelling or statistical techniques Excellent written and verbal communication skills Detail-oriented technical aptitude with strong logical, problem solving and decision-making skills. About Us For over More ❯

is a fundamental redesign of all core processes to ensure that they're industry leading, best in class and scalable for the next generation. Key Responsibilities Responsible for data validation checks on valuation data, ensuring the team are dealing with exceptions appropriately on a quarterly basis. Be involved in optimising, and automating processes, tasks and activities. Working in conjunction with More ❯

data solutions to support system activities. • Write clear specifications and design documents. • Track and document planned enhancements, ensuring alignment between user needs and software deliverables. • Support testing, reconciliation, and validation of outputs (e.g., PnL, position, and exposure reports). Skills and Qualifications: • Strong experience in LNG (ideal) or Bulk Commodities, with knowledge of physical commodity contract structures. • Hands-on experience More ❯

data solutions to support system activities. • Write clear specifications and design documents. • Track and document planned enhancements, ensuring alignment between user needs and software deliverables. • Support testing, reconciliation, and validation of outputs (e.g., PnL, position, and exposure reports). Skills and Qualifications: • Strong experience in LNG (ideal) or Bulk Commodities, with knowledge of physical commodity contract structures. • Hands-on experience More ❯

data solutions to support system activities. • Write clear specifications and design documents. • Track and document planned enhancements, ensuring alignment between user needs and software deliverables. • Support testing, reconciliation, and validation of outputs (e.g., PnL, position, and exposure reports). Skills and Qualifications: • Strong experience in LNG (ideal) or Bulk Commodities, with knowledge of physical commodity contract structures. • Hands-on experience More ❯

data solutions to support system activities. • Write clear specifications and design documents. • Track and document planned enhancements, ensuring alignment between user needs and software deliverables. • Support testing, reconciliation, and validation of outputs (e.g., PnL, position, and exposure reports). Skills and Qualifications: • Strong experience in LNG (ideal) or Bulk Commodities, with knowledge of physical commodity contract structures. • Hands-on experience More ❯

move into product, with strong communication skills and ability to translate complex analytics into clear specifications. Nice to have Experience with a risk or pricing system, ideally including data validation or construction of Pricing Curves. Familiarity with risk reporting, market data, and risk methodologies. Hands-on UAT/test design and defect management (e.g., Jira/Confluence). Degree in More ❯

What You’ll Be Doing: Designing and building machine learning models to solve real-world problems Carrying out full data science workflows: from data acquisition and cleaning to modelling, validation, and deployment Applying statistical and AI techniques to generate actionable insights Contributing to experimental research, model prototyping, and A/B testing Presenting findings clearly to both technical and non More ❯

What You’ll Be Doing: Designing and building machine learning models to solve real-world problems Carrying out full data science workflows: from data acquisition and cleaning to modelling, validation, and deployment Applying statistical and AI techniques to generate actionable insights Contributing to experimental research, model prototyping, and A/B testing Presenting findings clearly to both technical and non More ❯

What You’ll Be Doing: Designing and building machine learning models to solve real-world problems Carrying out full data science workflows: from data acquisition and cleaning to modelling, validation, and deployment Applying statistical and AI techniques to generate actionable insights Contributing to experimental research, model prototyping, and A/B testing Presenting findings clearly to both technical and non More ❯

What You’ll Be Doing: Designing and building machine learning models to solve real-world problems Carrying out full data science workflows: from data acquisition and cleaning to modelling, validation, and deployment Applying statistical and AI techniques to generate actionable insights Contributing to experimental research, model prototyping, and A/B testing Presenting findings clearly to both technical and non More ❯

and insights Support the development and maintenance of Business Intelligence (BI) dashboards and automated reports using tools such as Tableau, Power BI, or similar platforms Perform data cleansing and validation tasks to ensure the accuracy and reliability of datasets Collaborate with team members and stakeholders to understand data requirements and contribute to meaningful reporting solutions Support with the streamline of More ❯

and insights Support the development and maintenance of Business Intelligence (BI) dashboards and automated reports using tools such as Tableau, Power BI, or similar platforms Perform data cleansing and validation tasks to ensure the accuracy and reliability of datasets Collaborate with team members and stakeholders to understand data requirements and contribute to meaningful reporting solutions Support with the streamline of More ❯

and domain experts to translate strategic goals and customer needs into practical, scalable ML solutions. Drive model development end-to-end, from exploratory analysis, feature design, and prototyping to validation and deployment. Collaborate with platform and infra teams to operationalize models and ship ML-powered features into production. Continuously assess and iterate on production models, balancing long-term ML strategy More ❯

with technical and non-technical stakeholders; strong organisation and prioritisation. Degree in Mathematics, Computer Science, Engineering Nice to have Experience with a risk or pricing system, ideally including data validation or construction of Pricing Curves, VaR, PFE, P&L. Familiarity with risk reporting, market data, and risk methodologies or exposure to CRM/ETRM systems. Hands-on UAT/test More ❯

with technical and non-technical stakeholders; strong organisation and prioritisation. Degree in Mathematics, Computer Science, Engineering Nice to have Experience with a risk or pricing system, ideally including data validation or construction of Pricing Curves, VaR, PFE, P&L. Familiarity with risk reporting, market data, and risk methodologies or exposure to CRM/ETRM systems. Hands-on UAT/test More ❯

scalable data lakes using AWS S3, with strong understanding of data lifecycle, access control, and performance optimization. Hands-on experience migrating data from Mainframes to AWS, including transformation and validation of legacy formats. Proficiency in reading and processing VSAM data using Copybooks and the Cobrix library. Experience implementing data retention and archival strategies in cloud environments. Strong understanding and practical More ❯