76 to 100 of 141 Data Validation Jobs in London

Business Controller

Location
Greater London, England, United Kingdom
reporting and planning process in BA Wind. The role combines structured financial expertise with a hands-on approach to deliver high-quality financial data and insights that support decision-making. Close collaboration with the business and Vattenfall Group functions is essential, as well as actively contributing to improvements across … processes, and systems. Act as interim Business Controller, supporting financial reporting, planning, forecasting, budgeting and performance follow-up for Wind Ensure high-quality financial data, reporting consistency, and alignment with controlling processes (month-end closing, year-end closing, business planning) Power BI knowledge: Work closely with the Product Owner ...

Data Engineer - Ledger Migration & Data Lake Expert

Location
Greater London, England, United Kingdom
Photon Group in London, UK is seeking an experienced Data Engineer to contribute to a major ledger migration and data cleanup initiative within a financial services environment. The role requires hands-on data extraction, transformation, and rigorous reconciliation to ensure data integrity. The team emphasizes data validation, regression testing, and migration readiness in a dynamic setting. UK right-to-work is preferred, with a competitive salary of £48,478.22. #J-18808-Ljbffr ...

Business Analyst with AML - City London

Location
Greater London, England, United Kingdom
team to ensure the quality of the implemented system in meeting business requirements Provide tuning, training and consultancy services to clients Lead/perform data and quality analysis including data mapping reviews, data validation and remediation, alert validation and issue impact analysis Respond to Business ...

BIM Coordinator | Architecture

Location
Greater London, England, United Kingdom
Exchange Information Requirements (EIR) Ongoing development and management of federated design models Digital coordination across disciplines QA/QC of geometry and structured asset data Supporting team training and workflow optimisation Flexibility to support architectural tasks during delivery when needed The successful candidate will work closely with the project … coordinate federated models across disciplines Prepare andfacilitatecomposite models for coordination meetings Lead clash detection and coordination workflows Undertake regular model audits (geometry, classification,parametersand data integrity) Ensure correct classification and structured parameter use for downstream data extraction Support data validation processes aligned with project requirements Maintain ...

Software Engineer - Data & Sensors

Location
Greater London, England, United Kingdom
growing the team to take it even further. About the Role: We are looking for a Software Engineer to own the device software and data pipeline for our UMI data collection devices - handheld gripper systems used by human operators to demonstrate manipulation tasks. The data they produce … deeply technical, hands‐on role. You will write production‐grade device software, build reliable sensor fusion and recording pipelines, and own the validation tooling that keeps our training datasets clean. You will work closely with hardware, AI, and data collection teams. What You’ll Do: Develop and maintain ...

Associate, Sustainability

Location
Greater London, England, United Kingdom
both the firm and portfolio level. Lead efforts to modernize the sustainability function through technology-enabled and AI-assisted workflows, supporting areas such as data validation, regulatory compliance and portfolio analytics. Portfolio Integration Partner with acquisitions teams globally to assess sustainability considerations during investment due diligence. Work with … partners and property managers to identify, prioritize and execute value creation opportunities. Support the assessment of physical and transition climate risks across the portfolio. Data, Reporting and Investor Communications Own sustainability data collection, validation and analysis across the global portfolio, working with asset management teams, operating partners ...

Senior Financial Systems Manager

Location
Greater London, England, United Kingdom
finance and finance-related modules are properly implemented, are working effectively and efficiently; staff are trained in the use of the system; the data has integrity; proper security is in place to prevent unauthorized access and processing; and testing of systems upgrades are performed. This position is the liaison … support existing Finance and Accounting applications. Act as liaison between the Finance and Technology department and vendors/consultants. Learn related tables/data structure and all aspects of the financial and related systems. Design and perform ad hoc queries, financial and operational reporting, and analysis. Maintain working knowledge ...

Data Engineer: Ledger Migration in FinTech (London)

Location
Greater London, England, United Kingdom
Photon Group in London, UK is seeking a Data Engineer to support a critical ledger migration and data cleanup across the data lake, reporting, and downstream feeds. You will help ensure data integrity and smooth transitions within a financial services environment. Responsibilities include large-scale batch … processing, rigorous data validation, regression testing, and migration readiness activities to strengthen financial data systems and enable stable operations. #J-18808-Ljbffr ...

Application Migration Engineer

Hiring Organisation
Sanderson Government and Defence
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £520 per day + Inside IR35
Summary The Application Migration Engineer will be responsible for assessing, designing, and delivering the migration of existing services and applications onto the new Common Data Platform (CDP). The role focuses on ensuring migrations are delivered securely, efficiently, and with minimal disruption to business operations. Key Responsibilities Assess existing … scalability, and performance. Work closely with Solution Architects and Platform Engineers to ensure services align with CDP standards, architectural principles, and best practices. Support data migration activities, maintaining data integrity, security, and compliance throughout the migration lifecycle. Produce and maintain technical documentation, including solution designs, migration plans, deployment ...

SDET Engineer

Location
Greater London, England, United Kingdom
SDET Engineer who is passionate about quality and brings hands‐on experience across API and UI automation. You will work alongside engineering and data teams to build robust test frameworks, integrate them into CI/CD pipelines, and improve automation standards. Key Responsibilities Design, implement, and maintain … APIs and backend microservices for correctness, reliability, and performance. Build and maintain automated regression suites, including consumer‐driven contract tests (e.g., Pact). Automate validation for AI‐driven services, data pipelines, and ETL transformations. Integrate test suites into CI/CD pipelines using Azure DevOps, GitHub Actions, Jenkins ...

Lead Quality Engineer - Automation & AI

Location
Greater London, England, United Kingdom
live issue investigation. Provide hands‐on technical leadership by reviewing test strategies, automation design and investigating high‐impact defects, including rating behaviour and data input validation. Drive the use of test automation, ensuring it is maintainable, targeted to the highest‐risk areas and enhanced by AI techniques where beneficial. … techniques in collaboration with pricing engineers and ML teams, ensuring governance in a regulated environment. Own post‐release quality activities, including monitoring, alerting and validation of controls to detect issues early. Optimize QA test environments for stability and reliability, reducing environment‐related failures. Support incident RCA activities by providing ...

Workday Specialist – International HR

Location
Greater London, England, United Kingdom
objectives and delivers an excellent employee and manager experience.The successful candidate will partner closely with HR, IT, and the Global HRIS team to ensure data integrity, process efficiency, compliance, and adoption of Workday across International operations. The role will act as the key subject matter expert for all Workday … aligned with business requirements and local regulatory obligations.Experience with payroll connectorEmployee Lifecycle ManagementSupport Workday processes covering:RecruitmentOnboardingJob changesCompensation changesPerformance managementPromotionsTerminationsReporting and analyticsTime trackingPayrollEnsure employee data is maintained accurately and consistently.Reporting & AnalyticsDevelop and maintain Workday dashboards and reports.Produce workforce metrics and HR analytics for HR and business leaders.Provide insights relating ...

Compliance Coordinator

Location
Greater London, England, United Kingdom
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 ...

HCM Functional Lead

Location
Greater London, England, United Kingdom
translate business requirements into scalable Oracle HCM solutions. The ideal candidate will act as a trusted advisor to HR, Talent, and Learning teams, ensuring data integrity, compliance, and an exceptional user experience. Job Description The Techno-Functional Lead will play a pivotal role in leading the implementation and optimization … translate business requirements into scalable Oracle HCM solutions. The ideal candidate will act as a trusted advisor to HR, Talent, and Learning teams, ensuring data integrity, compliance, and an exceptional user experience. Responsibilities Lead the configuration, implementation, and ongoing optimization of Oracle HCM Cloud Learning and Talent Management modules. ...

Remote Data Integration Architect | ETL & APIs

Location
City Of London, England, United Kingdom
Centralise is seeking a Data Integration Specialist to act as the technical backbone for data flows between HubSpot and client systems. You will design, implement and maintain robust integration solutions aligned with client processes and goals. Responsibilities include mapping data, building ETL processes, data validation ...

Interim Finance Systems Accountant (Sage Intacct)

Hiring Organisation
Morgan Law
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£65000 - £70000/annum
improve finance processes, system functionality and reporting Manage system changes from requirements gathering and design through to testing and implementation Lead UAT, testing, data validation and issue resolution Configure and enhance finance processes within Sage Intacct Review and improve GL, AP/AR, reporting, controls and finance workflows … Proven track record of improving and optimising finance systems after implementation Strong understanding of core finance processes and accounting controls Experienced in UAT, testing, data migration/validation and system change Comfortable working with external system providers and internal Finance/IT stakeholders Strong analytical, problem-solving ...

Interim Finance System Improvement Lead

Hiring Organisation
Morgan Law
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£65000 - £70000/annum
improve finance processes, system functionality and reporting Manage system changes from requirements gathering and design through to testing and implementation Lead UAT, testing, data validation and issue resolution Configure and enhance finance processes within Sage Intacct Review and improve GL, AP/AR, reporting, controls and finance workflows … Proven track record of improving and optimising finance systems after implementation Strong understanding of core finance processes and accounting controls Experienced in UAT, testing, data migration/validation and system change Comfortable working with external system providers and internal Finance/IT stakeholders Strong analytical, problem-solving ...

Interim Finance Systems Accountant (Sage Intacct)

Hiring Organisation
Morgan Law
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £70,000 per annum
improve finance processes, system functionality and reporting Manage system changes from requirements gathering and design through to testing and implementation Lead UAT, testing, data validation and issue resolution Configure and enhance finance processes within Sage Intacct Review and improve GL, AP/AR, reporting, controls and finance workflows … Proven track record of improving and optimising finance systems after implementation Strong understanding of core finance processes and accounting controls Experienced in UAT, testing, data migration/validation and system change Comfortable working with external system providers and internal Finance/IT stakeholders Strong analytical, problem-solving ...

Data Migration BA for VIPR Migrations (Insurance)

Location
City Of London, England, United Kingdom
Korn Ferry in London is seeking a Technical Data Business Analyst to support two major data migration and re-platforming programmes within the insurance sector. The role focuses on data migration, requirements gathering, reporting and data validation, with VIPR experience valued. Two vacancies … migration to VIPR and another for a portfolio solutions re-platforming initiative. Collaboration across business, data and technology teams is essential. #J-18808-Ljbffr ...

Systems Test Engineer (R5243)

Location
Greater London, England, United Kingdom
Design, implement, and maintain simulation-based test frameworks to validate Hivemind autonomy behavior and performance Build tools and utilities in Python to automate testing, data processing, and analysis workflows Develop test harnesses and data validation tools for Software-in-the-Loop (SIL)/Hardware-in-the-Loop …/Vehicle-in-the-Loop (VIL) and simulation environments Contribute to the definition of testing methodologies, metrics, and performance benchmarks for autonomy software validation Support the scaling and reliability of simulation infrastructure used for large-scale software validation Maintain detailed and accurate test documentation, ensuring traceability and knowledge ...

Quantitative Developer, Graduate

Location
Greater London, England, United Kingdom
datasets for systematic trading strategies Partner with the Portfolio Manager and senior developers to deploy new trading strategies Maintain and improve trading infrastructure, data visualisations and data validation in a production environment What we're looking for: 1st class undergraduate degree in Computer Science Postgraduate qualifications … relevant internship (e.g. software engineering, quantitative development, or a related placement), with strong skills in Python Hands-on experience with building and deploying data pipelines, gained through internship, academic, or personal projects Familiarity with modern infrastructure (CI/CD, Kafka, Airflow) Excellent communication and collaboration skills Detail orientated, with ...

Credit Risk Decision Systems Analyst

Location
City Of London, England, United Kingdom
Credit Risk Decision Systems. The ideal candidate will have hands‐on experience in validating credit decision strategies, analysing decision outcomes, developing emulators for decision validation, and identifying root causes across data, business rules, and system integrations. This role requires an individual with excellent analytical and problem‐solving skills … decision outputs to ensure accuracy and completeness. Validate decisioning outputs against expected credit risk strategy behaviour. Assess end‐to‐end credit decision journeys, from data capture through final decision outcomes. Develop and maintain decision emulators to replicate expected credit decision logic. Benchmark emulator outputs against live production decisions ...

System Configurator

Hiring Organisation
Connect2Hackney
Location
Hackney, London, United Kingdom
Employment Type
Temporary
Salary
£400 - £450/day (umbrella)
Execute technical system setups and customisations across multiple NEC system modules based on functional specifications. Build and maintain automated workflows, business rules, custom fields, data validation logic, and lookup tables. Configure Role-Based Access Control (RBAC), user permissions, security profiles, and core environment settings. Technical Documentation & Standards: Author … maintain, and version-control comprehensive technical documentation, including configuration logs, environment setup guides, data dictionaries, and release notes. Data & Environment Management: Map and configure data loads, import/export schemas, interface templates, and system integration points. Package and manage configuration migrations safely across development, test, staging ...

Finance Partner

Location
Greater London, England, United Kingdom
expand: Phase 1 – Grounding in the Business (partnering from day one) You will start hands-on, taking ownership of core financial administration – raising invoices, data entry and maintaining accurate financial records – to quickly build a detailed, first‐hand understanding of the subsidiary's numbers, processes and systems. Alongside this … influence over time. If successful, you will: Raise monthly sales invoices accurately and on time, with a view to maximise revenue; Accurate, timely data entry, ensuring all project and financial information is up to date; Act as a day-to-day link between the Finance team and Operational Business ...

Automation Engineer - Influencers

Location
Greater London, England, United Kingdom
code platforms (Zapier, Make, n8n) and writing custom code (Python or JavaScript) against APIs. You think in systems, care about reliability and clean data, and get satisfaction from replacing a manual process with a workflow that just runs. This role is highly cross‐functional and will partner closely with … influencer/creator team, marketing ops, finance, legal, and data/BI. What you will do Creator discovery: build automations that query social platforms and databases for profiles matching brand keywords and follower thresholds CRM data sync: automatically push new influencer profiles and contact details into the team ...