1 to 25 of 78 Permanent Data Validation Jobs in London

clear advantage, and its technology-led service provides access to all major exchanges, order-flow management via screen, voice and DMA, plus award-winning data, insights and analytics. The Technology Department delivers differentiation, scalability and security for the business. Reporting to the COO, Technology provides digital tools, software services … runs our enterprise-wide services to end users and actively manages the firm's infrastructure and data. Within IT, Marex Technology has established a Data team that enables the firm to leverage data assets to increase productivity and improve business decisions, as well as maintain data compliance. … The Data Team encompasses Database Administration, Data Engineering, Data Analysis, Data Architecture, Data Intelligence and AI expertise. In recent years, they have developed a Data Lakehouse architecture, that is relied upon by different departments across the firm. Marex now seeks to strengthen its capabilities More ❯

This is a junior to mid-level role, and the ideal candidate will possess experience in Data Management and Analysis, seeking the next developmental step in their career. Are you passionate about data and its potential to drive business success? Do you thrive on solving complex data challenges and optimizing data processes? We are seeking a talented Data Analyst Management Consultant to join our team and help our clients unlock the full value of their data assets. As a Data Management Consultant, you will play a pivotal role in providing strategic guidance … implementing data management frameworks, and driving data-driven decision-making across organizations. Responsibilities: Collaborate with clients to understand their data management needs, challenges, and business objectives. Develop and implement data management strategies, policies, and procedures to ensure data integrity, quality, and security. Design and optimize More ❯

on a truly exciting journey of growth and transformation - we're going places! This is where you come in. The opportunity As a Senior Data Quality Assurance Engineer, you'll play a vital role in ensuring the accuracy, integrity, and reliability of data within our organisation. You'll … be responsible for developing and implementing data quality standards, processes, and best practices to maintain high data quality throughout the data lifecycle. Your expertise in data validation, testing methodologies, and quality assurance techniques will contribute to the successful delivery of data-driven initiatives and … across the organisation, as well as keeping us compliant with regulatory requirements and industry standards. You'll collaborate closely with cross-functional teams, including data engineers, data scientists, and wider business stakeholders, to establish data quality criteria and provide guidance and training on data quality best More ❯

Company Details Required Skills & Knowledge: Solid hands-on experience with Microsoft Technology Stack (2022) Extensive experience of SQL/data warehousing Proven experience of data engineering activities such as release management, environment controls, CICD pipeline orchestration. Experience working with Python and Power BI Proven ability of Microsoft BI … software development including database/reporting development, full development cycle Strong data modelling, problem solving, information analysis, attention to detail, flexibility of approach. The ability to deal directly with business functions and interpret their thoughts into successful data & analytics solutions. The ability to design and develop complex BI … with agreed architectural principles and toolsets. Capable of working closely with the business and delivering complex requirements to tight timescales. Strong interest in latest data engineering technologies, best practises, techniques and trends in the data industry Required Toolsets: Kimball data modelling Microsoft SQL Server Analysis Services (Multidimensional More ❯

rapidly growing, values-driven team of specialists who work with government clients across Cyber, Telecommunications and Data. We are seeking a talented and motivated Data Architect to join our team and contribute to our mission of protecting the UK through data-driven insights and solutions. As a Data Architect, you will work closely with our public sector clients and project teams to collect, analyse and interpret complex data sets, providing valuable insights that support evidence-based decision-making. Key Responsibilities Leading client projects and providing subject matter expertise Assessing your clients' technical needs and understanding how … their needs are different to wants and managing clients' stakeholders relationship appropriately Identifying data sources, data extraction, transformation, and loading (ETL/ELT) concepts and methods Developing suitable data governance and provenance strategies and how they will be implemented in data architecture Designing and evaluating on More ❯

Overview: The Manual Data QA will be responsible for executing comprehensive manual tests to ensure the quality of data flows across various Chambers products and platforms, with a primary focus on the Databricks environment. This role plays a critical part in maintaining the integrity and reliability of our … data services. Main Duties and Responsibilities: Collaborate with cross-functional teams to understand data migration requirements and ensure smooth data transition to the cloud platform. Develop and execute comprehensive test plans for data migrations, database implementations, and ETL processes. Perform data validation and ensure … data integrity throughout the migration process. Implement integrated test automation to streamline testing procedures and increase efficiency. Utilize SQL query capabilities to analyze and manipulate data for testing and validation purposes. Conduct database load and performance tests to assess system scalability and identify potential bottlenecks. Skills and More ❯

clients to deliver various projects. In this role you will lead the efforts to analyze business requirements and technical solutions to deliver high quality data solutions to our clients. This position will interface with data experts, data sourcing resources and assist in the validation of required … client reporting project team. Ensure project activity is customer focused, result orientated and performance driven. Why this role is important to us We gather data from multiple sources internally and externally (IBOR, ABOR, performance, market data vendors and client supplied data), and make that data available … for consumption by our clients. Clients will have direct access to their data in ADP. What you will be responsible for Lead projects in design and implementation of data flow and data accuracy. Work with operations, clients, and technology to deliver various projects. Analyze technical solutions to More ❯

Role: Data & Migration Workstream Lead Location: London (Oxford Circus) Hybrid: 1-2 days per week in the office About Monument Technology Limited In building its core UK banking business, Monument has developed an open, scalable, cloud native and world-leading banking technology platform, the third pillar of the Banks … and innovate at a fraction of the cost. From front end mobile apps, through core banking and CRM to the general ledger and a data lake, the platform can be consumed in whole (“bank in a box”) or in part as required. Our technology stack has gained positive attention … and architecture allows the platform to scale globally with many components adaptable to other geographies. THE ROLE We’re looking for a highly experienced Data & Migration Workstream Lead to drive the planning, execution, and delivery of all data-related activities across multiple complex projects and workstreams. This is More ❯

Role: Data & Migration Workstream Lead Location: London (Oxford Circus) Hybrid: 1-2 days per week in the office About Monument Technology Limited In building its core UK banking business, Monument has developed an open, scalable, cloud native and world-leading banking technology platform, the third pillar of the Banks … and innovate at a fraction of the cost. From front end mobile apps, through core banking and CRM to the general ledger and a data lake, the platform can be consumed in whole (“bank in a box”) or in part as required. Our technology stack has gained positive attention … and architecture allows the platform to scale globally with many components adaptable to other geographies. THE ROLE We’re looking for a highly experienced Data & Migration Workstream Lead to drive the planning, execution, and delivery of all data-related activities across multiple complex projects and workstreams. This is More ❯

Role: Data & Migration Workstream Lead Location: London (Oxford Circus) Hybrid: 1-2 days per week in the office About Monument Technology Limited In building its core UK banking business, Monument has developed an open, scalable, cloud native and world-leading banking technology platform, the third pillar of the Banks … and innovate at a fraction of the cost. From front end mobile apps, through core banking and CRM to the general ledger and a data lake, the platform can be consumed in whole (“bank in a box”) or in part as required. Our technology stack has gained positive attention … and architecture allows the platform to scale globally with many components adaptable to other geographies. THE ROLE We’re looking for a highly experienced Data & Migration Workstream Lead to drive the planning, execution, and delivery of all data-related activities across multiple complex projects and workstreams. This is More ❯

ll find like-minded people driving change at Howden. Senior Quality Engineer Position Senior Quality Engineer to ensure the quality, reliability, and robustness of data engineering and platform engineering pipelines within the Group Data Platform . Summary of the Role Howden Group Services is expanding its Group Data Platform and is looking for a Senior Quality Engineer to take ownership of data quality assurance, test automation, and validation frameworks across data engineering and platform engineering teams. The ideal candidate will have a strong background in testing data pipelines, automation frameworks, and CI/… CD practices , with a passion for driving quality-first principles in data platforms. This role requires a detail-oriented, strategic thinker who can establish testing best practices, develop automated testing frameworks, and collaborate with engineers to embed quality throughout the data development lifecycle. The successful candidate will ensure More ❯

to be the cornerstones of our organization and these values are upheld only because of our people. Role Essential Responsibilities Design and implement Azure data engineering solutions (Ingestion & Curation) Create and maintain Azure data solutions including Azure SQL Database, Azure Data Lake, and Azure Blob Storage. Design … implement, and maintain data pipelines for data ingestion, processing, and transformation in Azure. Utilizing Azure Data Factory or comparable technologies, create and maintain ETL (Extract, Transform, Load) operations Use Azure Data Factory and Databricks to assemble large, complex data sets Implementing data validation and cleansing procedures will ensure the quality, integrity, and dependability of the data. Ensure data quality/security and compliance. Optimize Azure SQL databases for efficient query performance. Collaborate with data engineers, and other stakeholders to understand requirements and translate them into scalable and reliable data More ❯

manages the processes and controls that enable business flow. OUR IMPACT The team is seeking a skilled professional who will provide business insights for data driven decisions. In this role, you will apply your quantitative, problem solving and client service skills to support the various business units and clients. … key role in suggesting and implementing process improvements for the team to mitigate risks and enhance the overall client experience. JOB SUMMARY AND RESPONSBILITIES: Data Analysis and Process Improvement: •Analyze trade lifecycle and operational workflows to identify areas for optimization and automation. •Enable strategic decision making through data … business requirements, adhering to SDLC best practices. BI Solution Development: •Design, develop, test, and deploy end-to-end Business Intelligence solutions using Alteryx for data preparation, SQL for data transformation and storage, Tableau for data visualization, and R/Python for advanced analytics. •Design, implement, and maintain More ❯

manages the processes and controls that enable business flow. OUR IMPACT The team is seeking a skilled professional who will provide business insights for data driven decisions. In this role, you will apply your quantitative, problem solving and client service skills to support the various business units and clients. … key role in suggesting and implementing process improvements for the team to mitigate risks and enhance the overall client experience. JOB SUMMARY AND RESPONSBILITIES: Data Analysis and Process Improvement: • Analyze trade lifecycle and operational workflows to identify areas for optimization and automation. • Enable strategic decision making through data … business requirements, adhering to SDLC best practices. BI Solution Development: • Design, develop, test, and deploy end-to-end Business Intelligence solutions using Alteryx for data preparation, SQL for data transformation and storage, Tableau for data visualization, and R/Python for advanced analytics. • Design, implement, and maintain More ❯

manages the processes and controls that enable business flow. OUR IMPACT The team is seeking a skilled professional who will provide business insights for data driven decisions. In this role, you will apply your quantitative, problem solving and client service skills to support the various business units and clients. … key role in suggesting and implementing process improvements for the team to mitigate risks and enhance the overall client experience. JOB SUMMARY AND RESPONSBILITIES: Data Analysis and Process Improvement: •Analyze trade lifecycle and operational workflows to identify areas for optimization and automation. •Enable strategic decision making through data … business requirements, adhering to SDLC best practices. BI Solution Development: •Design, develop, test, and deploy end-to-end Business Intelligence solutions using Alteryx for data preparation, SQL for data transformation and storage, Tableau for data visualization, and R/Python for advanced analytics. •Design, implement, and maintain More ❯

Analytics Manager is required to join our team and drive our data analytics function. In this role, you will be responsible for leading data-driven initiatives, delivering insights that guide business decisions, and managing an analytics programme dedicated to transforming data into actionable insights. As an Analytics … Manager, you will have a deep understanding of analytics techniques, strong leadership skills, and the ability to communicate complex data findings to both technical and non-technical stakeholders. The opportunity: You will be working across a set of clients and support Directors & Partners by taking responsibility for the day … of these are: creating marketing content, developing products & services, and supporting the development of Gain Theory analysts. What you'll be doing: Working with data: Data extraction and manipulation, data analysis and validation, batch files, programming Be able to explain and oversee the use of data More ❯

Overview The Manual Data QA will be responsible for executing comprehensive manual tests to ensure the quality of data flows across various Chambers products and platforms, with a primary focus on the Databricks environment. This role plays a critical part in maintaining the integrity and reliability of our … data services. Main Duties and Responsibilities Testing Execution : Conduct detailed manual tests to validate data flows and processing within the Databricks platform. Ensure that data integrity, accuracy, and consistency are maintained across all stages of data handling. Strategy and Planning : Assist in developing and defining the … QA testing strategy and test plans specifically tailored for continuous data verification and validation. Issue Resolution : Identify, document, and track data discrepancies and inconsistencies. Collaborate with development and data engineering teams to facilitate the resolution of issues. Quality Standards : Ensure all tests and procedures meet company-wide More ❯

volunteering - you'll find like-minded people driving change at Howden. Quality Engineer Position Quality Engineer to ensure the quality, reliability, and robustness of data engineering and platform engineering pipelines within the Group Data Platform . Summary of the Role Howden Group Services is expanding its Group Data Platform team and is looking for a Quality Engineer to support data quality assurance, test automation, and validation frameworks across data engineering and platform engineering teams. The ideal candidate will have experience in testing data pipelines, automation frameworks, and CI/CD practices , with a … focus on ensuring data integrity, accuracy, and reliability . This role requires an analytical and detail-oriented individual who can work closely with engineers to embed quality-first principles , ensuring that data pipelines and platform components are thoroughly tested and meet business requirements . The successful candidate will More ❯

Manpower are currently seeking a Data Migration Lead to work with our global FMCG client Elida Beauty, renowned for brands such as V05, TIGI, Timotei and Impulse, to become an integral part of their fast-paced FMCG environment. The position is based in Holborn, London. This is a full … winning strategy and portfolio of 24 core brands. Elida Beauty was founded in 2021 and the headquarters are in Holborn, London. Overview As the Data Migration Lead within Elida Beauty’s separation program, you will be responsible for managing and optimizing data-related activities during the organisational transition. … Your role will involve refining the data migration strategy, facilitating data migration and ensuring data quality during the separation process. You will be a driven individual with experience of leading data migration on major transformation programs, managing the inputs and expectations of multiple stakeholders under tight More ❯

Manpower are currently seeking a Data Migration Lead to work with our global FMCG client Elida Beauty, renowned for brands such as V05, TIGI, Timotei and Impulse, to become an integral part of their fast-paced FMCG environment. The position is based in Holborn, London. This is a full … winning strategy and portfolio of 24 core brands. Elida Beauty was founded in 2021 and the headquarters are in Holborn, London. Overview As the Data Migration Lead within Elida Beauty’s separation program, you will be responsible for managing and optimizing data-related activities during the organisational transition. … Your role will involve refining the data migration strategy, facilitating data migration and ensuring data quality during the separation process. You will be a driven individual with experience of leading data migration on major transformation programs, managing the inputs and expectations of multiple stakeholders under tight More ❯

We are an energy trading company generating liquidity across global commodities markets. We combine deep trading expertise with proprietary technology and the power of data science to be the best-in-class. Our understanding of volatile, data-intensive markets is a key part of our edge. At Dare … leading liquidity provision in a variety of commodity markets. Develop efficient and scalable Excel or other RAD solutions that automate manual tasks and improve data accuracy. Develop custom Excel functions, macros, and other RAD tools to automate data validation, cleaning, and formatting tasks. Engage directly with business … term tech and business scalability. Analyse existing Excel workflows, identify bottlenecks, and design automated solutions using Excel, VBA and other relevant tools. Implement robust data validation and cleansing processes to maintain data integrity and consistency across Excel spreadsheets. Create user-friendly interfaces and workflows that are intuitive More ❯

Role Title: Data Migration Lead IR35: Outside Rate: £550-650 per day Location: London Hybrid (2x days/week) As project needs emerge Length: 12-months from initial outset SystemsAccountants are supporting a PE-backed business who are undergoing a System Selection initiative who are very likely to select … Microsoft Dynamics 365 F&O. The business is looking to engage an interim Data Migration Lead resource early to ensure a robust Data Migration strategy and framework for delivery. Scope: Design Data Migration Strategy: Develop and implement a robust data migration strategy to ensure a seamless … transition from legacy systems to the new ERP platform. Assess Data Quality: Conduct thorough assessments of legacy data to identify and address quality issues, ensuring data integrity and accuracy. Data Mapping and Transformation: Create detailed data mapping and transformation plans to facilitate the migration process. More ❯

Position: Data Engineer Employment Type: Contract, Full time Start: ASAP Location: London - Hybrid Languages: English Key skills: 5+ years of Data Engineer. Proven expertise in Databricks (including Delta Lake, Workflows, Unity Catalog). Strong command of Apache Spark, SQL, and Python. Hands-on experience with cloud platforms (AWS … Azure, or GCP). Understanding of modern data architectures (e.g., Lakehouse, ELT/ETL pipelines). Familiarity with CI/CD pipelines and infrastructure-as-code tools (Terraform is a plus). Experience with Airflow or similar orchestration tools. Familiarity with MLflow or MLOps practices. Knowledge of data … Strong communication skills (oral & written) Rights to work in the UK is must (No Sponsorship available) Responsibilities: Design, build, and maintain scalable and efficient data pipelines using Databricks and Apache Spark. Collaborate with Data Scientists, Analysts, and Product teams to understand data needs and deliver clean, reliable More ❯

Position: Data Engineer Employment Type: Contract, Full time Start: ASAP Location: London - Hybrid Languages: English Key skills: 5+ years of Data Engineer. Proven expertise in Databricks (including Delta Lake, Workflows, Unity Catalog). Strong command of Apache Spark, SQL, and Python. Hands-on experience with cloud platforms (AWS … Azure, or GCP). Understanding of modern data architectures (e.g., Lakehouse, ELT/ETL pipelines). Familiarity with CI/CD pipelines and infrastructure-as-code tools (Terraform is a plus). Experience with Airflow or similar orchestration tools. Familiarity with MLflow or MLOps practices. Knowledge of data … Strong communication skills (oral & written) Rights to work in the UK is must (No Sponsorship available) Responsibilities: Design, build, and maintain scalable and efficient data pipelines using Databricks and Apache Spark. Collaborate with Data Scientists, Analysts, and Product teams to understand data needs and deliver clean, reliable More ❯

Position: Data Engineer Employment Type: Contract, Full time Start: ASAP Location: London - Hybrid Languages: English Key skills: 5+ years of Data Engineer. Proven expertise in Databricks (including Delta Lake, Workflows, Unity Catalog). Strong command of Apache Spark, SQL, and Python. Hands-on experience with cloud platforms (AWS … Azure, or GCP). Understanding of modern data architectures (e.g., Lakehouse, ELT/ETL pipelines). Familiarity with CI/CD pipelines and infrastructure-as-code tools (Terraform is a plus). Experience with Airflow or similar orchestration tools. Familiarity with MLflow or MLOps practices. Knowledge of data … Strong communication skills (oral & written) Rights to work in the UK is must (No Sponsorship available) Responsibilities: Design, build, and maintain scalable and efficient data pipelines using Databricks and Apache Spark. Collaborate with Data Scientists, Analysts, and Product teams to understand data needs and deliver clean, reliable More ❯