1 to 25 of 49 Data Validation Jobs in London

Data Validation Specialist 3-6 Month Initial Contract London/Hybrid 1-2 days per week on site £Negotiable Rate (Inside IR35) We are seeking an experienced Data Validation Specialist to join a front-office data and analytics function, supporting the delivery of high-quality … market and investment data used by quantitative researchers, traders and analytics teams. ***The ideal candidate will have experience in Hedge funds, Asset management or Investment banks*** ***As well as a good understanding of Quant engineering/Quant data groups, Fixed income, rates, FX, macro, trading or pricing environments ...

About the Job you are considering: We are looking for an experienced Data Architect with strong expertise in Azure Databricks, Azure Data Factory, Azure Data Lake, Delta Lake, data modelling, data governance, and cloud data architecture, along with domain experience in London Market Insurance. … candidate will be responsible for defining and delivering scalable data architecture solutions for insurance transformation programmes covering underwriting, claims, policy administration, bordereaux, delegated authority, premium processing, regulatory reporting, reinsurance, analytics, and data migration.The ideal candidate should have strong hands-on architecture experience in Azure-based data platforms ...

Description hackajob is collaborating with Made Tech to connect them with exceptional professionals for this role. \n Description \n \n As a Senior Data Analyst at Made Tech, you’ll play a pivotal role in helping public sector organisations become truly data-led. You’ll join our data team in its mission to get data knowledge and skills out of silos and embedded into delivery teams. You will provide advanced data modelling, predictive analytics, and data visualisation, allowing us to deliver more sophisticated and customised solutions to our clients. \n \n The role ...

Data Quality & Reconciliation Analyst 500 - 500 INSIDE IR35 6 MONTHS REMOTE Role Overview The Data Quality & Reconciliation Analyst will be responsible for validating and reconciling migrated and integrated data to ensure completeness, consistency, and accuracy across systems. Key Responsibilities Design and execute data validation … reporting aligned to 99.9% accuracy targets Verify completeness, consistency, and accuracy post-migration Analyse reconciliation discrepancies and support issue resolution Validate source-to-target data mappings and transformations Create audit evidence and reconciliation documentation Support migration testing and post-migration assurance activities Core Skills & Experience Data reconciliation ...

hiring! The role and the team : We are looking for a skilled Analytics Engineer to join our team and help build and maintain robust data pipelines that support our analytics applications. The Data Engineering team has recently undergone a technology transformation to migrate from our legacy data warehouse to a brand-new data platform (Snowflake + dbt + Argo Workflows + Kafka) to better enable the exciting needs of our data stakeholders (Data Science, Machine Learning and Business Intelligence, etc.). Having built a strong technology foundation, we are now looking for ways ...

assigned TU office location for a minimum of two days a week. Role Overview And Core Responsibilities We're looking for a Senior Data Strategy Consultant, Marketing Solutions to join our growing team. This role reports directly to the Head of Data Strategy. The first 90 days will … process, granular detail of tools & tasks, and how to perform independently across client accounts of varying complexity. The role will manage custom database curation & data stack creation (with the collaboration of the wider team) of 80+ clients globally, with databases involving 100 to 2,500 data feeds. ...

consider flexible working arrangements for any of our roles and offer workplace accommodations to ensure you can deliver effectively. Key Responsibilities Document and catalogue data requirements for existing and redesigned business processes. Lead complex data analysis to validate business requirements, interrogating source systems directly. Translate data requirements … into measurable business outcomes, supporting improved decision making and operational efficiency. Assess and document upstream and downstream data flows, dependencies and interdependencies within the enterprise data architecture. Produce clear technical IT change specifications and narratives that translate business needs into specifications that technology teams can build against, with ...

development of enterprise reporting and analytics capabilities. The successful candidate will be responsible for designing, developing, and enhancing Power BI reporting solutions using data sourced from a Snowflake enterprise data platform. This role requires a strong combination of technical development expertise and stakeholder engagement skills, with the ability … particularly interested in candidates who have worked within the London Market Insurance sector and have experience developing Power BI solutions on modern cloud-based data platforms. Key Responsibilities Design, develop, and maintain Power BI dashboards, reports, and visualisations. Build scalable and performant reporting solutions using data from Snowflake ...

Junior Data Engineer Location: UK-based, hybrid working Security Clearance: BPSS or SC clearance Required Working Style: Agile, product-led delivery We are looking for a Junior Data Engineer to support the design, build and operation of scalable data platforms for digital services. Working as part … multidisciplinary agile team, you will support senior engineers in developing data pipelines, managing data stores, improving data quality and helping ensure data is secure, reliable and available in line with DDaT standards and best practice. Role Responsibilities You will support the development and maintenance of batch ...

successful multinational technology business is looking for a Data Observability Engineer to join its growing data team in Central London. This role is hybrid youll be able to work from home 2 days per week. This is a high-impact role focused on improving data quality, reducing … incidents, and building scalable observability across a modern enterprise data platform. Youll help ensure data across the organisation is accurate, reliable, and trusted for critical business decision-making. Youll take ownership of data reliability end-to-end, designing and implementing frameworks that monitor data health, detect ...

Python Data Engineer 3-6 Months initial contract London/Hybrid - 1-2 days per week on site £Negotiable rate (Inside IR35) We are seeking an experienced Python Data Engineer to join a high-performing data engineering team, building and enhancing centralised data services used … ideal candidate will have experience in Hedge funds, Asset management or Investment banks*** ***As well as a good understanding of Quant engineering/Quant data groups, Fixed income, rates, FX, macro, trading or pricing environments*** This is a hands-on engineering role focused on designing, developing and maintaining scalable ...

experienced AWS Databricks Engineer with strong hands-on expertise in Databricks, AWS cloud services, PySpark, Spark SQL, Delta Lake, Python, SQL, and data engineering. The candidate will be responsible for designing, developing, optimizing, and supporting scalable data pipelines and lakehouse solutions for a banking client.The ideal candidate should … have strong experience in building enterprise-grade data platforms, processing large volumes of structured and semi-structured data, and implementing secure, reliable, and high-performance data pipelines in AWS-based environments. Hybrid working: The places that you work from day to day will vary according to your ...

Join Beavertown Brewery as our next Data Engineer Enfield, England, United Kingdom (Hybrid) Save Apply A bit about us Beavertown began life in a tiny BBQ joint in Haggerston, North London. In 2020 we opened BEAVERWORLD, our out of this world brewery & mothership in Ponders End. Alongside our Lockwood … into tasty beer with a difference, you’ve come to the right place. The role We’re looking for a pro-active, driven Data Engineer to join our growing data team at Beavertown Brewery. Data is at the heart of everything we do – from understanding our customers ...

successful multinational technology business is looking for a Data Reliability Engineer to join its growing data team in Central London. This role is hybrid youll be able to work from home 2 days per week. This is a high-impact role focused on improving data quality, reducing … incidents, and building scalable observability across a modern enterprise data platform. Youll help ensure data across the organisation is accurate, reliable, and trusted for critical business decision-making. Youll take ownership of data reliability end-to-end, designing and implementing frameworks that monitor data health, detect ...

Data Platform Engineer London (Hybrid) 6 Month Contract £(Apply online only)/day (Inside IR35) Data Platform Engineer needed with strong AWS cloud platform migration and Terraform expertise. 6 Month Rolling Contract based in London (Hybrid), with occasional travel to the Leeds office. Hybrid Working - 3-4 days … office in London . A chance to work with a leading global IT transformation business specialising in large-scale Government projects: In-depth Data Engineering experience + AWS cloud data platform migration experience. The role will focus on Data Engineering, cloud platform migration, infrastructure automation + supporting ...

Data Engineer - Microsoft Fabric - London (Hybrid) - 2 Roles Available - Up to £75,000 (dependent on experience) This is a great opportunity to join a well-established, international business with operations across 15 countries and over 1 million services delivered each year. They're in the middle of a major … data transformation, with significant investment going into Microsoft Fabric, Dynamics 365 and AI/automation, it's a seat at the table to help shape where their data capability goes next. Due to the scale of this transformation, they're growing the team with two Fabric Data ...

global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Accepting applications until: 7 August 2026 Job Description Your role: Data Engineer A hands-on role building scalable data infrastructure that powers AI-driven products and audience intelligence. As a Data Engineer … Global, you will: Key Responsibilities • Data Platform & Pipeline Engineering (60%) : Design, build and maintain scalable batch and near real-time pipelines across ingestion, transformation and serving layers. Develop reusable data models and optimise performance, reliability and cost. • Platform Evolution & Engineering Excellence (20%) : Shape the Global:IQ data ...

which supports the strategic management of council homes, their components, and equipment. Collaborate with internal and external stakeholders to ensure information requirements are understood, data is provided in a timely manner, in agreed formats, and in accordance with information governance processes. Work across teams and support data validation … operational and decision-making purposes through the creation and management of a wide variety of outputs. Duties: Provide support on updating and quality assuring data held on the department's database, ensuring the accessibility of accurate information across the department and to internal and external stakeholders as required. Manage ...

Automation Tester - Data 6 months, scope to extend Inside IR35, £425 P/D Location: 1 x every 3 weeks on site in Telford (Kit collection in London, Manchester or Bristol) Eligible for SC Automation Test Engineer focused on validating data pipelines and ensuring integrity of data across ETL processes. Key Responsibilities Design and execute automated tests across data pipelines Validate data transformations between source and target systems Build and maintain test frameworks for ETL validation Work closely with data engineers to ensure quality is embedded Support defect identification, root cause analysis ...

accounts on Xero. We are now building the next layer of our platform: a sophisticated investor reporting system that transforms operational and financial data into high-quality portfolio, fund and investor reporting. This is not a traditional reporting or business intelligence role. You will be responsible for designing … building an intelligent reporting platform that automates complex financial calculations, consolidates data from multiple sources (Supabase, Xero and Excel), and produces investor-grade reports with minimal manual intervention. You will work directly with senior management and have significant influence over the architecture, technology choices and future direction ...

closely with stakeholders across business and technology teams, you will be responsible for documenting current and future-state processes, gathering and validating requirements, assessing data impacts, and leading business testing activities throughout the implementation lifecycle. This is an excellent opportunity to join a high-profile transformation programme and contribute … Experience gathering, documenting, and managing functional and non-functional requirements. Ability to identify process improvement opportunities and support business change initiatives. Strong understanding of data analysis, data flows, data quality, reporting requirements, and data validation activities. Experience working with business and technical stakeholders to define ...

Senior Workday Financials Data Migration Lead We are seeking an experienced Workday Financials Data Migration Lead to drive end-to-end data migration activities for large-scale Workday Financials implementations. This role is responsible for defining migration strategy, leading delivery teams, ensuring data quality, and managing … stakeholder engagement throughout the migration lifecycle. Key Responsibilities Lead the planning, execution, and governance of Workday Financials data migration projects. Manage all migration phases including data extraction, transformation, loading, validation, reconciliation, and cutover. Define migration scope, success criteria, and delivery plans aligned to programme objectives. Oversee data ...

analysis o Code conversion/remediation • Strong experience in T24 database migration, particularly: o jBASE to Oracle conversion/migration approaches o Data validation and reconciliation across environments • Hands-on experience with TAFJ architecture and Java-based runtime stack • Strong technical understanding of: o COB processing o Local … developments (L3 code) o Existing T24 data structures and file architecture • Experience troubleshooting across infrastructure and middleware layers such as: o JBoss/application servers o IBM MQ/integration layers o TAFJ runtime & Java components • Ability to analyse and support: o Environment setup, deployments and configuration o Performance ...

combined with a proven track record delivering Qlik to Power BI migration projects . This role will act as the bridge between Pricing, Underwriting, Data, and BI teams, ensuring that business-critical pricing and reporting capabilities are successfully migrated from Qlik to Power BI while maintaining data integrity … migration programme. Work closely with Pricing stakeholders to understand rating, pricing, and reporting requirements. Analyse existing QlikView/Qlik Sense reports, dashboards, and data models. Define future-state reporting and analytics solutions within Power BI. Gather, document, and validate business and functional requirements. Facilitate workshops with Pricing, Underwriting, Finance ...

make an impact that matters, through challenging projects which demand ambitious innovation. Be a part of a leading global financial markets infrastructure and data provider Work in a team responsible to transform and accelerate SDLC processes for the customer’s critical application and data engineering components Contribute … initiatives The role The role will be integral to realizing the customer’s vision and strategy in transforming some of their critical application and data engineering components. As a global financial markets infrastructure and data provider, the customer keeps abreast of the latest cutting technologies enabling their core ...