126 to 150 of 256 Data Quality Jobs in Central London

Role: Business Analyst – Data Role Purpose To support the development and operationalisation of the Common Data Model (CDM) by mapping data from multiple source systems (e.g Core banking, Lending Systems, General Ledger etc) into the CDM, and from the CDM to various target domains including regulatory reporting, dashboards, and MI. Key Responsibilities Collaborate with business SMEs, engineers … architects to analyse source system data structures and semantics Perform detailed data mapping from source systems to CDM entities and attributes. Define transformation logic and business rules required for mapping and harmonisation. Perform detailed data mapping from CDM to target domains Maintain mapping documentation and contribute to the data catalogue. Validate mappings through profiling, reconciliation, and … test queries in BigQuery. Identify data quality issues and work with relevant teams to resolve them. Validate and achieve sign-off requirements from various stakeholders Conduct walk-through of requirements and data specifications with business SMEs, architects, engineers, and test teams. Required Skills & Experience Strong experience in data mapping, data integration, or ETL processes. Familiarity More ❯

Senior Architect - (Data Enterprise Architecture) Salary: Up to £130,000 Hybrid: 3 days a week Industry: Financial Services/Highly regulated environment Job Summary: We are searching for an Enterprise Architect on behalf of a progressive financial services firm. You will lead their data-driven technology evolution and architect the future state of their cloud infrastructure, with Data architecture as the cornerstone of their digital ecosystem. This is a greenfield opportunity to establish enterprise-wide data governance frameworks and design scalable data platforms. You'll define architectural standards that enable advanced analytics, AI/ML capabilities, and regulatory compliance while solving complex data integration, quality, and lineage challenges. Deep knowledge of Microsoft data technologies - including Azure Data Lake, Synapse Analytics, Fabric, and Power BI. This role is perfect for a strategic thinker who can bridge business objectives with technical execution, translating data challenges into architectural solutions that drive competitive advantage in the financial services sector. Key Responsibilities: Shape the technology roadmap and create architectural guardrails that support business expansion and More ❯

Senior Architect - (Data Enterprise Architecture) Salary: Up to £130,000 Hybrid: 3 days a week Industry: Financial Services/Highly regulated environment Job Summary: We are searching for an Enterprise Architect on behalf of a progressive financial services firm. You will lead their data-driven technology evolution and architect the future state of their cloud infrastructure, with Data architecture as the cornerstone of their digital ecosystem. This is a greenfield opportunity to establish enterprise-wide data governance frameworks and design scalable data platforms. You'll define architectural standards that enable advanced analytics, AI/ML capabilities, and regulatory compliance while solving complex data integration, quality, and lineage challenges. Deep knowledge of Microsoft data technologies - including Azure Data Lake, Synapse Analytics, Fabric, and Power BI. This role is perfect for a strategic thinker who can bridge business objectives with technical execution, translating data challenges into architectural solutions that drive competitive advantage in the financial services sector. Key Responsibilities: Shape the technology roadmap and create architectural guardrails that support business expansion and More ❯

us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. Your Role Capgemini Financial Services is seeking a Data Engineer with deep expertise in DBT (Data Build Tool), Snowflake, and PL/SQL to join our growing data team. Person will be responsible for designing, developing … and maintaining robust data transformation pipelines that support business intelligence, analytics, and data science initiatives. Key Responsibilities: Design and implement scalable data models and transformation pipelines using DBT on Snowflake. Write efficient and maintainable PL/SQL code for complex data processing and transformation tasks. Collaborate with data analysts, data scientists, and business stakeholders … to understand data requirements and deliver high-quality solutions. Optimize Snowflake performance through query tuning, clustering, and resource management. Ensure data quality, integrity, and governance through testing, documentation, and monitoring. Participate in code reviews, architecture discussions, and continuous improvement initiatives. Maintain and enhance CI/CD pipelines for DBT projects. Required Qualifications: 5+ years of experience More ❯

us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. Your Role Capgemini Financial Services is seeking a Data Engineer with deep expertise in DBT (Data Build Tool), Snowflake, and PL/SQL to join our growing data team. Person will be responsible for designing, developing … and maintaining robust data transformation pipelines that support business intelligence, analytics, and data science initiatives. Key Responsibilities: Design and implement scalable data models and transformation pipelines using DBT on Snowflake. Write efficient and maintainable PL/SQL code for complex data processing and transformation tasks. Collaborate with data analysts, data scientists, and business stakeholders … to understand data requirements and deliver high-quality solutions. Optimize Snowflake performance through query tuning, clustering, and resource management. Ensure data quality, integrity, and governance through testing, documentation, and monitoring. Participate in code reviews, architecture discussions, and continuous improvement initiatives. Maintain and enhance CI/CD pipelines for DBT projects. Required Qualifications: 5+ years of experience More ❯

Shape the Future of Data Governance at Scale At Luxoft , we partner with the world’s leading financial institutions to deliver next-generation data and technology solutions. We’re looking for an exceptional Senior Data Catalog Solution Engineer/Architect to design, implement, and evolve an enterprise-wide data cataloging platform that empowers data-driven … decision-making across the organization. In this pivotal role, you’ll bridge advanced technical architecture with business enablement — ensuring that enterprise data is discoverable, trustworthy, and governed at scale . You’ll collaborate with a cross-functional team of developers, data scientists, analysts, and architects to bring data intelligence to life. 🔍 Your Mission Architect & Implement Data Catalog Solutions — Lead the deployment and configuration of an enterprise-grade catalog (including data.world), aligned with robust data governance frameworks. Metadata & Lineage Management — Design metadata models, lineage tracking, and glossaries; implement automated enrichment, sensitive data detection, and trust indicators. Integration & Automation — Build and maintain connectors across platforms like Snowflake, Databricks, Tableau, Power BI, and Salesforce. Implement REST More ❯

Shape the Future of Data Governance at Scale At Luxoft , we partner with the world’s leading financial institutions to deliver next-generation data and technology solutions. We’re looking for an exceptional Senior Data Catalog Solution Engineer/Architect to design, implement, and evolve an enterprise-wide data cataloging platform that empowers data-driven … decision-making across the organization. In this pivotal role, you’ll bridge advanced technical architecture with business enablement — ensuring that enterprise data is discoverable, trustworthy, and governed at scale . You’ll collaborate with a cross-functional team of developers, data scientists, analysts, and architects to bring data intelligence to life. 🔍 Your Mission Architect & Implement Data Catalog Solutions — Lead the deployment and configuration of an enterprise-grade catalog (including data.world ), aligned with robust data governance frameworks. Metadata & Lineage Management — Design metadata models, lineage tracking, and glossaries; implement automated enrichment, sensitive data detection, and trust indicators. Integration & Automation — Build and maintain connectors across platforms like Snowflake, Databricks, Tableau, Power BI, and Salesforce . Implement More ❯

A growing Insurer are seeking a Data Architect to join them on a contract basis. They are undergoing a major data transformation including implementing a new data strategy, future state and a new cloud-based data solution to support the workflow applications. The role will be reporting into the Head of Data and involve: Understanding … the data flows and spotting data opportunities to front-load data capture and where AI can provide structured data from the unstructured. Identifying any data quality issues Flagging any data repositories Understanding where they have manual touchpoints in the process Improving data lineage from the high level process maps They are seeking … an experienced Data Architect and open to industries but ideally insurance experience. The role is outside IR35 for an initial 6 months and hybrid working. If interested please apply. More ❯

A growing Insurer are seeking a Data Architect to join them on a contract basis. They are undergoing a major data transformation including implementing a new data strategy, future state and a new cloud-based data solution to support the workflow applications. The role will be reporting into the Head of Data and involve: Understanding … the data flows and spotting data opportunities to front-load data capture and where AI can provide structured data from the unstructured. Identifying any data quality issues Flagging any data repositories Understanding where they have manual touchpoints in the process Improving data lineage from the high level process maps They are seeking … an experienced Data Architect and open to industries but ideally insurance experience. The role is outside IR35 for an initial 6 months and hybrid working. If interested please apply. More ❯

Data/Commercial Analyst - large volumes of data & ETL London Hybrid (2-3 days per week in office) Salary £55,000 to £65,000 negotiable dependent on skills & experience Job Reference J13022 Founded over a decade ago, this organisation is an International Digital Solutions provider that offers a range of Hosting related services, including web hosting, domain registration … VPS, complex hosting, dedicated servers, and private data centres located across the world. It is one of the fastest growing digital solutions providers globally. They are a tight-knit team of tech-savvy, fun-loving, creative employees that work together striving towards excellence. They strongly believe in low-hierarchy structure and an open and fun company culture. They understand … and efficient individuals. They value self-development and advise their teams to pursue growth and learning, both inside and outside the office. You will be at the forefront of data-driven decision-making, helping them stay ahead of the competition and deliver outstanding value to clients. Reporting to the Head of Financial Planning and Analysis, you will work closely More ❯

Data/Commercial Analyst - large volumes of data & ETL London Hybrid (2-3 days per week in office) Salary £55,000 to £65,000 negotiable dependent on skills & experience Job Reference J13022 Founded over a decade ago, this organisation is an International Digital Solutions provider that offers a range of Hosting related services, including web hosting, domain registration … VPS, complex hosting, dedicated servers, and private data centres located across the world. It is one of the fastest growing digital solutions providers globally. They are a tight-knit team of tech-savvy, fun-loving, creative employees that work together striving towards excellence. They strongly believe in low-hierarchy structure and an open and fun company culture. They understand … and efficient individuals. They value self-development and advise their teams to pursue growth and learning, both inside and outside the office. You will be at the forefront of data-driven decision-making, helping them stay ahead of the competition and deliver outstanding value to clients. Reporting to the Head of Financial Planning and Analysis, you will work closely More ❯

We’re hiring an AI Data Engineer to turn 3D assets and visuals into high-quality datasets for next-gen AI in digital play. Own the full data pipeline and help build scalable, creative systems at the crossroads of AI, data, and fun RESPONSIBILITIES Design and operate data ingestion pipelines for 3D assets, geometry, images … optimize 3D asset preparation flows, including mesh cleanup, normalization, UVs/LODs, and voxel/point-cloud conversions. Implement labeling and QA workflows, manage external annotation vendors, and automate quality checks to ensure scalable, reliable datasets. Define schemas and metadata for digital assets, maintaining catalogues, lineage, and versioning to ensure reproducibility and governance. Enforce data quality, drift … detection, and compliance (GDPR/COPPA), including watermarking and traceability to safeguard IP and user privacy. Collaborate with AI infrastructure engineers to optimize data storage and compute performance for large-scale processing. Work with AI engineers to define data specifications, support experimentation, and integrate active learning loops that improve AI models over time. REQUIREMENTS 2 years of proven More ❯

We’re hiring an AI Data Engineer to turn 3D assets and visuals into high-quality datasets for next-gen AI in digital play. Own the full data pipeline and help build scalable, creative systems at the crossroads of AI, data, and fun RESPONSIBILITIES Design and operate data ingestion pipelines for 3D assets, geometry, images … optimize 3D asset preparation flows, including mesh cleanup, normalization, UVs/LODs, and voxel/point-cloud conversions. Implement labeling and QA workflows, manage external annotation vendors, and automate quality checks to ensure scalable, reliable datasets. Define schemas and metadata for digital assets, maintaining catalogues, lineage, and versioning to ensure reproducibility and governance. Enforce data quality, drift … detection, and compliance (GDPR/COPPA), including watermarking and traceability to safeguard IP and user privacy. Collaborate with AI infrastructure engineers to optimize data storage and compute performance for large-scale processing. Work with AI engineers to define data specifications, support experimentation, and integrate active learning loops that improve AI models over time. REQUIREMENTS 2 years of proven More ❯

Senior Data Engineer – HealthTech/AI-Driven Data Platform Paddington, London £75,000 – £100,000 + Equity + Benefits We’re partnered with a fast-growing HealthTech company using data and AI to transform how healthcare organisations manage clinical and operational insights. Their platform integrates complex datasets from multiple health systems, enabling better decision-making, faster diagnosis … and measurable patient impact. As they scale their data capability, they’re hiring a Data Engineer to play a key role in designing and delivering the next generation of their data platform. What you’ll be doing Designing, developing, and optimising scalable data pipelines that power advanced analytics and machine learning. Building and maintaining robust ETL …/ELT workflows using Python, SQL, dbt, and cloud-native tools . Implementing data quality, observability, and governance frameworks to ensure reliability and compliance. Collaborating with data scientists, analysts, and clinicians to enable actionable insights through clean, well-modelled data. Driving technical decisions across Azure Databricks , GCP BigQuery , and other modern data technologies. Working on-site More ❯

Senior Data Consultant/Scientist – KPI Dashboarding (Contract) 📍 Hybrid (Remote + 1 day/week in Heathrow) 💰 £800/day (Inside IR35) 🕒 Start Date: Week commencing 17th November 2025 📆 Duration: 8 weeks About the Role Our client is launching a new engineering workstream focused on building a KPI dashboard to support transformation initiatives. They are seeking a Senior Data … short-term contract to lead the dashboard development and embed it into an existing programme. Key Responsibilities Design and build KPI dashboards using Power BI or Tableau Integrate backend data sources (Excel and others) into visual outputs Define KPIs, identify data sources, scope dashboard requirements, and iterate with stakeholders Ensure data quality through modelling, cleaning, and … verification Collaborate with engineering teams to understand operational metrics and reporting needs Required Skills Expert-level proficiency in SQL , Power BI , and Tableau Strong experience in data visualisation and dashboarding Solid understanding of data modelling , data cleaning , and data verification Ability to work independently and embed into fast-moving programmes Comfortable accessing and transforming data More ❯

Group Director of BI and Data Location: London or North East England (on site 3 days/week) Salary & package: To be discussed – highly competitive salary with comprehensive executive package (including bonus and car allowance) Are you a strategic data leader ready to shape the future of enterprise-wide analytics and insight? Do you have a passion for … data governance, business intelligence, and influencing change across complex organisations? If so, this is a rare opportunity to join a dynamic leadership team and drive transformation at scale. We are seeking a Group Director of BI and Data to lead the development and delivery of a forward-thinking data strategy. This is a senior leadership role reporting … directly to the Group CIO, with responsibility for embedding data as a strategic asset across the organisation. While this role does not have direct reports, it requires exceptional influencing skills and a collaborative mindset to work effectively with Data Platform and BI Product teams. This role will be instrumental in fostering a culture of data-driven decision More ❯

Group Director of BI and Data Location: London or North East England (on site 3 days/week) Salary & package: To be discussed – highly competitive salary with comprehensive executive package (including bonus and car allowance) Are you a strategic data leader ready to shape the future of enterprise-wide analytics and insight? Do you have a passion for … data governance, business intelligence, and influencing change across complex organisations? If so, this is a rare opportunity to join a dynamic leadership team and drive transformation at scale. We are seeking a Group Director of BI and Data to lead the development and delivery of a forward-thinking data strategy. This is a senior leadership role reporting … directly to the Group CIO, with responsibility for embedding data as a strategic asset across the organisation. While this role does not have direct reports, it requires exceptional influencing skills and a collaborative mindset to work effectively with Data Platform and BI Product teams. This role will be instrumental in fostering a culture of data-driven decision More ❯

Snowflake Data Engineer Location: Central London office space by Mansion House/Cannon Street/Monument (EC4V) Transform lives through data and AI Who we are: We deliver powerful data and AI solutions that minimise operational costs, strengthen resilience against risk, and uncover revenue opportunities. Clients can retain expert teams to drive lasting adoption while futureproofing their … workforce with exceptional talent. Since 2016, more than 3,000 data & AI specialists have been created by removing systemic barriers to the tech industry. Work spans a broad range of industries, including financial services, insurance, asset management, pharmaceuticals, energy and natural resources, retail, healthcare, manufacturing, and mobility. As a preferred partner of today’s leading technology providers - such as … Databricks, Snowflake and Collibra - delivery is accelerated and revolutionary solutions are co-created. The lives of consultants, clients, and their customers are transformed through data and AI. The Role: We are seeking a Snowflake Data Engineer to lead the design, development and deployment of cloud data platforms and analytics solutions using Snowflake. This combines hands-on engineering More ❯

Snowflake Data Engineer Location: Central London office space by Mansion House/Cannon Street/Monument (EC4V) Transform lives through data and AI Who we are: We deliver powerful data and AI solutions that minimise operational costs, strengthen resilience against risk, and uncover revenue opportunities. Clients can retain expert teams to drive lasting adoption while futureproofing their … workforce with exceptional talent. Since 2016, more than 3,000 data & AI specialists have been created by removing systemic barriers to the tech industry. Work spans a broad range of industries, including financial services, insurance, asset management, pharmaceuticals, energy and natural resources, retail, healthcare, manufacturing, and mobility. As a preferred partner of today’s leading technology providers - such as … Databricks, Snowflake and Collibra - delivery is accelerated and revolutionary solutions are co-created. The lives of consultants, clients, and their customers are transformed through data and AI. The Role: We are seeking a Snowflake Data Engineer to lead the design, development and deployment of cloud data platforms and analytics solutions using Snowflake. This combines hands-on engineering More ❯

About the Role A leading global trading and investment firm is looking for Data Engineers to join its core data function. The team plays a key role in powering research, modelling, and trading strategies through high-quality, well-managed data systems. This is a hands-on engineering position within a small but growing team. You’ll … work across the full data lifecycle - from design to delivery - helping to shape and scale the firm’s data platform over the next few years. The ideal candidate will bring strong technical ability, curiosity, and a drive to build robust, high-performance systems. Key Responsibilities Partner with quantitative researchers, developers, and portfolio teams to turn business needs into … practical, scalable data solutions. Extend and optimise the data warehouse by integrating new data sources and improving system performance, scalability, and reliability. Help define best practices for data quality, governance, and platform architecture. Evaluate and implement modern tools and frameworks for managing, querying, and streaming large datasets. Build and maintain automated processes for data More ❯

Senior Data Engineer – (AI/ML Deployment Experience Required) Location: London (Hybrid: Monday–Wednesday in office) Salary: £65,000–£75,000 DoE Job Ref: J13026 An AI-first SaaS company on a mission to help organisations unlock the full potential of their first-party data is seeking a forward-thinking Senior Data Engineer with strong deployment experience … to help manage and scale its intelligent platform. Data sits at the heart of everything they do – transforming complex, messy datasets into actionable insights that empower smarter decisions and accelerate growth across industries. As they enter an exciting phase of rapid expansion, they’re looking for a talented engineer to join them on this journey and help shape the … future of their data-driven platform. The Role The Senior Data Engineer will take ownership, shape the data foundations, and help power the next generation of AI-driven solutions. This is a hands-on, high-impact role where you’ll design and build cloud-native data pipelines, champion best practices and automation, and help the engineering More ❯

Senior Data Engineer – (AI/ML Deployment Experience Required) Location: London (Hybrid: Monday–Wednesday in office) Salary: £65,000–£75,000 DoE Job Ref: J13026 An AI-first SaaS company on a mission to help organisations unlock the full potential of their first-party data is seeking a forward-thinking Senior Data Engineer with strong deployment experience … to help manage and scale its intelligent platform. Data sits at the heart of everything they do – transforming complex, messy datasets into actionable insights that empower smarter decisions and accelerate growth across industries. As they enter an exciting phase of rapid expansion, they’re looking for a talented engineer to join them on this journey and help shape the … future of their data-driven platform. The Role The Senior Data Engineer will take ownership, shape the data foundations, and help power the next generation of AI-driven solutions. This is a hands-on, high-impact role where you’ll design and build cloud-native data pipelines, champion best practices and automation, and help the engineering More ❯

Head of Data Entertainment Company London (4 days per week in the office) 120,000 + Benefits This is an exciting opportunity to join a leading entertainment business that is redefining audience engagement across digital and physical experiences. The company is investing heavily in its data capabilities and is looking for an experienced Head of Data to … lead the evolution of its data platform, governance, and analytics strategy. The Role As Head of Data, you will own the commercial data strategy and oversee a growing team of engineers and analysts. Youll be responsible for leading the development of a centralised data platform in Google Cloud Platform, integrating data across ticketing, merchandise, digital … and hospitality channels to create a single source of truth. Youll partner with senior stakeholders across marketing, finance, and operations to ensure the data infrastructure supports business growth and audience understanding. Alongside this, you will shape the roadmap for advanced analytics, predictive modelling, and machine learning initiatives that drive customer engagement and commercial performance. Key Responsibilities Implement and evolve More ❯

Head of Data Entertainment Company London (4 days per week in the office) £120,000 + Benefits This is an exciting opportunity to join a leading entertainment business that is redefining audience engagement across digital and physical experiences. The company is investing heavily in its data capabilities and is looking for an experienced Head of Data to … lead the evolution of its data platform, governance, and analytics strategy. The Role As Head of Data, you will own the commercial data strategy and oversee a growing team of engineers and analysts. You’ll be responsible for leading the development of a centralised data platform in Google Cloud Platform, integrating data across ticketing, merchandise … digital, and hospitality channels to create a single source of truth. You’ll partner with senior stakeholders across marketing, finance, and operations to ensure the data infrastructure supports business growth and audience understanding. Alongside this, you will shape the roadmap for advanced analytics, predictive modelling, and machine learning initiatives that drive customer engagement and commercial performance. Key Responsibilities Implement More ❯

Arcus Search are looking for a Pre Sales Lead - Data Transformation for a Data Management consultancy based out of Central London. Role: Pre Sales Lead - Data Transformation Location: London - hybrid working available Salary: £100k + bonus The role: Working across various industries, you will be responsible for responding & coordinating RFPs & RFIs for Data Management transformations. You … well as building out the delivery framework including estimation of resource, time, budget, milestones, KPIs. What we are looking for: 5+ years within Pre-Sales Strong technical understanding of Data Transformation - including cloud migration, data warehouse, data governance, and data quality Strong communication & engagement skills Highly detailed - ability to dissect extensive RFPs, and design a More ❯