51 to 75 of 460 Validation Jobs in London

and maintenance to ensure high availability of build-related systems. Plan and deliver on-premises build migrations to AWS (cloud migration planning, infrastructure assessment, design, configuration and optimisation, testing & validation, documentation). Take ownership of build tools and processes, ensuring adherence to recognised best practices. Support Atlassian products like Jira, Confluence, and Jira Service Management. Utilise Jenkins for continuous integration More ❯

the EU XCM Media Team by supporting multiple functional areas of cross-channel media planning including buying, finance, campaign reporting and measurement. You will be responsible for recurring governance, validation and audit exercises of existing solutions. You will work closely with the global measurement team, external agency partners and service providers to develop, standardize and optimize data pipelines and operational More ❯

ideal candidate will combine deep engineering expertise with strategic thinking to create intelligent, scalable solutions that transform how we approach automation, dramatically reducing the time and complexity of application validation and delivery. This role requires someone who can see beyond traditional automation approaches, bringing fresh perspectives on how to leverage LLMs, neural networks, and emerging AI technologies to solve complex More ❯

put in each iteration Work with the development teams to address questions/concerns during sprints, speaking for the business when necessary and acting as an extra layer of validation confirming delivery of all success criteria and expectations Oversee user acceptance testing (UAT) with business stakeholders until sign-off Identify any inter-dependencies with other projects and liaise with other More ❯

cloud platforms such as AWS, Azure, or Google Cloud Platform (GCP), leveraging cloud-native services for data storage, processing, and analytics. Data Quality and Governance: Implement data quality checks, validation processes, and data governance policies to ensure accuracy, consistency, and compliance with regulations. Monitoring, Optimization and Troubleshooting: Monitor data pipelines and infrastructure performance, identify bottlenecks and optimize for scalability, reliability More ❯

be aware that as part of our pre-employment checks: We will check your details against fraud prevention databases We will check identity; address match; PEPs and sanctions; bank validation, verification, fraud checks, negative data (CCJ, bankruptcy) If our investigations identify fraud or other criminal offences both when applying for a job and during your employment, we will record the More ❯

strong engineering, and has opinions on building reliable, scalable systems. What you will be doing Drive the development of telematics features from mobile sensor data, including project design, modelling, validation, and deployment. Conduct deep dives into driving signals, develop hypotheses, and evaluate their predictive power for risk. Design technical solutions with clear trade-offs around performance, scalability, and maintainability. Collaborate More ❯

including ETR, tax liabilities, Pillar Two Requirements and country-by-country reporting, ensuring data accuracy and completeness. Ensure data security and compliance within TRCS, implementing appropriate access controls and validation rules to protect sensitive tax information. Provide ongoing training and support to tax and finance team members on TRCS functionality, ensuring efficient usage and adoption. Monitor Oracle EPM Cloud updates More ❯

team responsibilities over the course of the year through discussion with other teams, departments & stakeholders to contribute to meeting the overall objectives of the DnA Team. Responsible for data validation checks on valuation data, ensuring the team are dealing with exceptions appropriately on a quarterly basis. Accountable for balancing change & transformation activities (system migration and workflow design) with quarterly core 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 ❯

a quantitative discipline, with professional qualification such as CPA, CFA, FRM an added advantage Minimum 3 years of relevant working experience such as Product Control, Market Risk Management, Model Validation, with hands-on experience Broad understanding of financial products, knowledge of crypto products is a plus Proficient in Python and SQL Strong analytical skills, detailed oriented Hands-on, passionate about More ❯

this role is built for impact. ️ Key Responsibilities: Build and train machine learning models and algorithms Preprocess, clean, and analyse datasets from multiple sources Apply best practices for testing, validation, and deployment Work closely with data scientists, engineers, and product teams Deploy ML models in production environments Continuously optimise models based on real-world feedback Maintain clear documentation for workflows More ❯

Proficiency in programming languages such as Python, Java, or Scala. Strong knowledge of databases (e.g., SQL, NoSQL), data warehousing, and big data technologies. Experience implementing data quality checks and validation processes to ensure data consistency and integrity Excellent problem-solving and communication skills. Create and maintain comprehensive documentation for data infrastructure, processes, and workflows GCS is acting as an Employment More ❯

media datasets from various sources for analysis. Statistical Analysis: Use econometric techniques like regression, time series, and panel data analysis to explore relationships between media spend and outcomes. Model Validation and Interpretation: Evaluate model accuracy, interpret results, and communicate findings clearly to stakeholders. Campaign Optimization: Provide insights to improve media buying strategies, including channel allocation and budget optimization. Advanced Analytics More ❯

Aon's data assets to produce MI for brokers, markets, and clients Identify new automatic data capture tools & processes to enhance Aon's data repository Apply best-practice data validation techniques when preparing data for analysis Collaborating with and coordinating analytical teams in the development of new portfolio solutions Presentation of insights to senior stakeholders across your region(s) Delivery More ❯

to take the lead in back-end QA engineering? This is your opportunity to step into a Senior QA Automation Engineer role where your passion for API testing, performance validation, and backend automation is truly valued.Join a collaborative, fast-moving team that’s shaping the future of retail tech—partnering with high-profile global brands to deliver seamless customer experiences More ❯

to take the lead in back-end QA engineering? This is your opportunity to step into a Senior QA Automation Engineer role where your passion for API testing, performance validation, and backend automation is truly valued. Join a collaborative, fast-moving team that’s shaping the future of retail tech—partnering with high-profile global brands to deliver seamless customer More ❯

functional specifications. Produce and maintain data dictionaries, lineage documentation, and reporting logic. Act as the primary liaison between business SMEs and DWH technical delivery teams. Facilitate requirements workshops, data validation sessions, and UAT preparation. Support definition of data quality rules, reconciliation checks, and exception handling mechanisms. Assist in establishing data governance practices for ongoing DWH use. Assist with traceability of More ❯

able to use coding languages to solve complex problems with respect to security, resilience and scale. You'll also need to be capable of complex requirements analysis capture and validation against and with business and platform requirements. Additionally, you'll demonstrate experience of Actively participate in Agile ceremonies, such as sprint planning, daily stand-ups, sprint reviews, and retrospectives. Work More ❯

industry-specific systems will be provided. Main Responsibilities: Testing Scripted end-to-end testing of existing functionality, especially where that functionality is not yet incorporated into automated test scripts. Validation of issues found during testing to determine regressions or pre-existing issues. Scripted end-to-end testing of new functionality. Exploratory testing based on business scenarios, including initial testing of More ❯

the migration, and maintenance of People Analytics dashboards across multiple visualisation platforms including Tableau, Power BI, and SAP Analytics Cloud (SAC). Help establish and maintain data quality standards, validation procedures, and governance protocols across people-related datasets. Lead UAT processes for dashboard implementations, ensuring deliverables meet business requirements before deployment. Conduct regular design reviews with end users to gather 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 ❯

hire a Quantitative Equity Researcher to develop stock selection signals, maintain and enhance proprietary models, and assist in managing assigned portfolios What you will do: Research (30%): Undertake research, validation, back-testing, and production of return and risk factors; document and communicate the findings; keep current with relevant publications Infrastructure (30%): maintain and actively contribute to enhancement and design of More ❯

be fluid in: Data warehousing and EMR (Hive, Pig, R, Python). Feature extraction, feature engineering and feature selection. Machine learning, causal inference, statistical algorithms and recommenders. Model evaluation, validation and deployment. Experimental design and testing. BASIC QUALIFICATIONS - 8+ years of data scientist or similar role involving data extraction, analysis, statistical modeling and communication experience - 7+ years of data querying More ❯