376 to 400 of 545 Data Quality Jobs in London

for our users, we deliver magic rooted in method. Want in? Unlock the Legend in you. Your path to legendary impact starts here: Does the idea of tackling complex data problems get you fired up on a Monday morning? Are you motivated by sharpening your craft, owning your impact, and collaborating with brilliant minds? The foundation is live, and … now it's your turn to take our commercial data reporting to the next level. You'll transform complex commercial data into clear, actionable insights, that will underpin smarter partner decisions, improved campaign performance, and more accurate revenue forecasting. Your insights will directly impact our ability to maximise revenue through better top listing decisions, insight opportunity detection and … our users. Grow your career. Win. What you'll positively impact: Drive revenue growth through clear commercial insights. Improve partner and campaign performance visibility. Mitigate revenue leakage by surfacing data quality concerns. Streamline reporting through automation, creating space for strategic priorities. Deliver lasting value through clear documentation. Strengthen collaboration between data and commercial teams through reliable analytics. More ❯

Senior Data Engineer| AWS/Databricks/PySpark | London/Glasgow (Hybrid) | August Start Role: Senior Data Engineer Location: This is a hybrid engagement represented by 2 days/week onsite, either in Central London or Glasgow. Start Date: Must be able to start mid-August. Salary: £80k-£90k (Senior) | £90k-£95k (Lead) About The Role Our partner … is looking for a Senior Data Engineer to join a high-impact engineering team delivering scalable data solutions for complex marketing and customer insight use cases. This is an opportunity to work on cutting-edge data pipelines, cloud-native platforms and real-time data flows in a collaborative, forward-thinking environment. You’ll be involved in … designing and building production-grade ETL pipelines, driving DevOps practices across data systems and contributing to high-availability architectures using tools like Databricks, Spark and Airflow- all within a modern AWS ecosystem. Responsibilities Architect and build scalable, secure data pipelines using AWS, Databricks and PySpark. Design and implement robust ETL/ELT solutions for both structured and unstructured More ❯

the Multilingual team, you will play a crucial role in developing and enhancing our language models to support a wide range of languages. Your primary focus will be on data engineering tasks, including data collection, cleaning, and preparation, to ensure our models perform exceptionally across various linguistic contexts. You will work closely with our research scientists, machine learning … engineers, and product teams to deliver high-quality, multilingual AI solutions. This role Is perfect for someone passionate about languages and AI, with a keen eye for detail and a talent for coding. Offers the opportunity to contribute to cutting-edge language technology, making a global impact. Requires a self-starter who can work independently and deliver results efficiently. … remote-friendly! Applicants for this role may work anywhere between UTC 06:00 and UTC:00. As a Member of Technical Staff for Multilingual you will: Design and implement data pipelines to process and prepare multilingual datasets. Collaborate with researchers to understand data requirements and model performance. Develop tools and scripts to automate data-related tasks and More ❯

Our client is a forward-thinking, PE backed organization and have experienced rapid growth over the last 2 years! They are looking to leveraging data to drive strategic decisions and improve outcomes. This role will suit a detail-oriented and analytical Data Analyst to join their growing team to support the senior leaders & finance teams to provide better … Key Responsibilities: Collect, clean, and analyze large datasets to identify trends and insights. Create dashboards and reports to support business decision-making. Collaborate with cross-functional teams to understand data needs and deliver actionable insights. Monitor data quality and ensure data integrity. Present findings to stakeholders in a clear and concise manner. Requirements: Proven experience as … a Data Analyst or in a similar role. Proficiency in Excel, SQL, and data visualization tools (e.g., Power BI, Tableau). Strong analytical and problem-solving skills. Excellent communication and presentation abilities. Degree in Mathematics, Statistics, Computer Science, or a related field. More ❯

Eligibility : ILR/Citizen/EU Settled Requirements & Skills 7+ years of experience in the IT industry Flexible attitude. Technical Proficiency: Proficiency in Perl: Writing and maintaining scripts for data processing and automation. Experience with text manipulation and data extraction. Pentaho Data Integration: Designing and implementing ETL workflows. Job orchestration and data transformation. Oracle/PL … SQL: Writing complex queries and stored procedures. Performance tuning and optimization. Database Administration (Added Advantage): Familiarity with backup, recovery, and user management. Understanding of database security and performance monitoring. Data Analysis: Identifying and resolving data quality issues. Using analytical tools to derive insights from data More ❯

Our client is a forward-thinking, PE backed organization and have experienced rapid growth over the last 2 years! They are looking to leveraging data to drive strategic decisions and improve outcomes. This role will suit a detail-oriented and analytical Data and Intelligence Analyst to join their growing team to support the senior leaders & finance teams to … Key Responsibilities: Collect, clean, and analyze large datasets to identify trends and insights. Create dashboards and reports to support business decision-making. Collaborate with cross-functional teams to understand data needs and deliver actionable insights. Monitor data quality and ensure data integrity. Present findings to stakeholders in a clear and concise manner. Requirements: Proven experience as … a Data Analyst or in a similar role. Proficiency in Excel, SQL, and data visualization tools (e.g., Power BI, Tableau). Strong analytical and problem-solving skills. Excellent communication and presentation abilities. Degree in Mathematics, Statistics, Computer Science, or a related field. More ❯

is deeply rooted throughout our work, to elevate and bring to life our differences throughout the platform world. Job Description At Publicis Groupe, we believe in the power of data to transform how brands connect with people. Our Data Solutions team leads a Groupe-wide initiative focused on delivering best-in-class reporting and data solutions for … work hand-in-hand with client teams, analysts, and tech specialists to build scalable, intelligent reporting frameworks that drive insight and action. We're now looking for a Senior Data Analyst, Reporting & Operations to join our growing team and help bridge the gap between business and tech. If you thrive at the intersection of analytics, systems thinking, and client … service-this role is for you. Responsibilities As a Senior Data Analyst, Reporting & Operations , you'll serve as the strategic link between client-facing teams and our technical developers-translating complex requirements into clear, deliverable solutions. Your focus will span data integrations, API connectors, reporting development, and dashboard functionality. Expect to lead projects end-to-end, working across More ❯

of a UK-based Investment Bank and collaborate with Country Finance, Treasury, Group Liquidity Regulatory reporting, and BAU teams to understand requirements and articulate them within the Business and Data Requirements Document. Responsibilities Act as a business solution owner for the project's target state and support analysis included in relevant concept and methodology papers required for the preparation … that the new solutions comply with internal procedures and external regulatory guidelines, and that project deliverables are properly understood by business stakeholders, project teams, and end-users. Analyze new data sourcing to support ETL design and development. Elicit data requirements and document data mapping specifications for Funds Transfer Pricing (FTP) computation. Analyze and resolve data quality issues. Validate all downstream data extracts. Validate that the strategic system architecture proposed by Technology aligns with business purpose and target state. Drive prioritization considering business benefits, delivery timelines, and system performance. Coordinate system interfaces, dependencies, and change releases for Treasury and Liquidity Reporting streams, ensuring alignment across centers. Plan testing, coordinate testing activities, validate results, and obtain More ❯

is deeply rooted throughout our work, to elevate and bring to life our differences throughout the platform world. Job Description At Publicis Groupe, we believe in the power of data to transform how brands connect with people. Our Data Solutions team leads a Groupe-wide initiative focused on delivering best-in-class reporting and data solutions for … We work hand-in-hand with client teams, analysts, and tech specialists to build scalable, intelligent reporting frameworks that drive insight and action. We're now looking for a Data Analyst, Reporting & Operations to join our growing team and help bridge the gap between business and tech. If you thrive at the intersection of analytics, systems thinking, and client … service-this role is for you. Responsibilities As a Data Analyst, Reporting & Operations , you'll serve as the strategic link between client-facing teams and our technical developers-translating complex requirements into clear, deliverable solutions. Your focus will span data integrations, API connectors, reporting development, and dashboard functionality. Expect to lead projects end-to-end, working across teams More ❯

in terms of the problems we work on We own the full lifecycle of our projects We avoid silos and encourage taking up tasks in new areas We balance quality and velocity We have a shared responsibility for our production code We each set our own routine to maximize our productivity What you will own In this role, you … will own the backend of our new Product - the Mimica Maker. This will be a product that allows users to build and orchestrate bots from the data we record. You will build pipelines and core components of our ML systems, deliver new AI features and drive improvements to our infrastructure and services. As an early member of the MLOps … member of the Maker Team, you'll have the opportunity to shape our technical direction, processes and culture. Part of your day-to-day Writing algorithms to process complex data structures Developing data and ML training pipelines (dataset creation, model training, and evaluation) Working closely with Data Scientists and ML Engineers to design the architecture of our More ❯

decision making and want to solve problems with solutions that will meet the growing worldwide need? Then SmartCommerce is the team for you. We are looking for top notch Data Engineers to be part of our analytics team. The ideal candidate will be curious, have attention to detail, be energized by challenging entrepreneurial environment, be comfortable thinking big while … also diving deep. Are you a smart, hungry, flexible, and world-class data engineer excited by the challenge of launching a new business initiative for Amazon? SmartCommerce team is looking for Data Engineers to be part of a new team being built from the ground up. They will be primarily working on our product SmartBiz. SmartBiz by Amazon … can now create their own e-commerce store within minutes and start showcasing and selling their products online. Key job responsibilities 1. Responsible for designing, building and maintaining complex data solutions for Amazon's SmartCommerce businesses 2. Actively participates in the code review process, design discussions, team planning, operational excellence, and constructively identifies problems and proposes solutions 3. Makes More ❯

Job Title: Senior Data Analyst Location: London 3x a week Salary: U p to £75,000 About the Role We are seeking a Senior Data Analyst to join our growing analytics team. This is a high-impact role focused on driving insights into customer behaviour, lifetime value, churn, and retention, while also supporting campaign analytics across the business. … present actionable insights that influence business strategy and enhance the customer experience. Define and track key customer metrics and KPIs; create dashboards and reports to monitor performance. Work with data engineers to ensure data quality, structure, and availability meet analytical requirements. Contribute to a culture of continuous improvement, innovation, and data-driven decision-making. Skills & Experience … Senior Analyst role, ideally with a focus on customer lifecycle analytics. Strong knowledge of CLV modelling, churn prediction, retention analytics, and campaign performance analysis. Proficiency in SQL. Experience with data visualisation tools such as Tableau, Power BI, or Looker. Solid understanding of A/B testing principles and experimentation frameworks. Strong communication skills and ability to influence non-technical More ❯

Job Title: Senior Data Analyst Location: London 3x a week Salary: U p to £75,000 About the Role We are seeking a Senior Data Analyst to join our growing analytics team. This is a high-impact role focused on driving insights into customer behaviour, lifetime value, churn, and retention, while also supporting campaign analytics across the business. … present actionable insights that influence business strategy and enhance the customer experience. Define and track key customer metrics and KPIs; create dashboards and reports to monitor performance. Work with data engineers to ensure data quality, structure, and availability meet analytical requirements. Contribute to a culture of continuous improvement, innovation, and data-driven decision-making. Skills & Experience … Senior Analyst role, ideally with a focus on customer lifecycle analytics. Strong knowledge of CLV modelling, churn prediction, retention analytics, and campaign performance analysis. Proficiency in SQL. Experience with data visualisation tools such as Tableau, Power BI, or Looker. Solid understanding of A/B testing principles and experimentation frameworks. Strong communication skills and ability to influence non-technical More ❯

Explorers. Question-askers. Never-settlers. We want you. Senior Social & Digital Analyst - Global Communications Agency London Are you passionate about leveraging digital data to uncover meaningful insights? We are seeking a Senior Social & Digital Analyst to join True Global Intelligence (TGI), our global research & analytics team. In this role, you'll collaborate with Fortune 500 clients, transforming complex social … employment without regard to race, religion, ethnicity, gender identity, sexual orientation, national origin, disability or age. The team Within TRUE Global Intelligence (TGI), we are passionate about using research, data and information to uncover insights that are critical to understanding people, sectors, the media, businesses and markets. Our clients not only look to us to help provide them with … ll be responsible for managing the end-to-end execution of projects while cultivating strong relationships with clients and cross-functional internal teams. You'll gather, analyse, and interpret data from various digital and social media platforms to provide actionable insights that drive our clients' strategies. This role will require a strong analytical mindset, a passion for social media More ❯

Graduate Data Engineer £35,000 Location: London (office-based, 4 days per week) Build Something That Matters native has been building for 10 years, but we're still very much a startup: fast-moving, ambitious, and building with intent. We're creating the infrastructure that connects students, Students' Unions, universities, and advertisers through a managed marketplace. Our goal is … us understand how your thinking has been shaped and why it stands up. What you'll be working on You'll be directly involved in: Building and maintaining reliable data pipelines, ensuring accurate aggregation of behavioural event data and survey responses Implementing identity stitching processes to reliably connect diverse datasets and manage consistent student identifiers across multiple sources … Ensuring robust pseudonymisation and data minimisation practices are consistently applied, maintaining privacy and GDPR compliance Identifying and implementing practical enhancements to existing infrastructure, improving pipeline scalability, reliability, and efficiency Collaborating closely with the Student Personas team, contributing directly to data quality, documentation clarity, and overall process improvement This role is hands-on and highly technical, designed to More ❯

is deeply rooted throughout our work, to elevate and bring to life our differences throughout the platform world. Job Description At Publicis Groupe, we believe in the power of data to transform how brands connect with people. Our Data Solutions team leads a Groupe-wide initiative focused on delivering best-in-class reporting and data solutions for … We work hand-in-hand with client teams, analysts, and tech specialists to build scalable, intelligent reporting frameworks that drive insight and action. We're now looking for a Data Analyst to join our growing team and help bridge the gap between business and tech. If you thrive at the intersection of analytics, systems thinking, and client service-this … a Senior Analyst, you'll serve as the strategic link between client-facing teams and our technical developers-translating complex requirements into clear, deliverable solutions. Your focus will span data integrations, API connectors, reporting development, and dashboard functionality. Expect to lead projects end-to-end, working across teams to deliver smart, scalable, and elegant data solutions. Client & Stakeholder More ❯

The Junior Risk Analyst provides support to the Risk Reporting & Analytics team by assisting with data collection and reporting. This entry-level role focuses on building foundational skills in risk analytics and contributing to the accuracy of risk insights and reports. Reporting to the Head of Business Control Testing. What you'll do: Data Collection : Gather data from multiple sources and ensure its accuracy and completeness for analysis. Help maintain data quality within risk management systems. Reporting : Contribute to the creation of risk reports and dashboards by preparing visualisations and summaries. Help tailor reports for different audiences, including operational teams and senior management Data Analysis : Perform preliminary analysis to identify trends and anomalies … data. Support the team in monitoring main risk and control indicators. Collaboration : Work with senior analysts and team members to support risk analytics projects. Support teams by providing required data and insights. About Experian Experian is a global data and technology company, powering opportunities for people and businesses around the world. We help to redefine lending practices, uncover More ❯

our Level 6 AI Engineer programme. To be successful in this role you must possesses practical expertise in machine learning, with experience across the full lifecyclefrom business scoping and data engineering through to deployment, monitoring, and ethical considerations. Familiar with classical ML techniques (e.g., regression, classification, clustering), as well as deep learning, NLP, transfer learning, and recent advancements in … contextualise these techniques in industry settings, such as financial forecasting, operations optimisation, or customer segmentation. Comfortable with key ML frameworks (such as Scikit-learn, TensorFlow, PyTorch, Hugging Face) and data manipulation tools (Pandas, NumPy), as well as version control, containerisation, and ML deployment pipelines. Understands how to apply MLOps principles in production environments To be successful in this role … maintain scalable, ethical, and production-ready AI systems. Can share personal stories of both success and failure in deploying ML, helping learners understand real-world challenges like stakeholder alignment, data quality, model drift, or technical debt in pipelines. Ideally, has worked in environments where regulatory, ethical, and governance considerations were key (e.g., finance, healthcare, public sector), with experience More ❯

and meeting the needs of our existing and new users, growing our products to continue being the market leader, and reaching company goals for growth and expansion. The Product Data team at Lightricks is the engine behind our product experience. Through understanding user behavior, we can analyze their content creation journey and leverage this data to continuously enhance … our tools and services. The team transforms abstract questions into quantifiable metrics and back into a story to make data driven decisions. Using statistical tools and deep analysis methods we are able to find some treasures and needle-moving insights within our data. We are looking for someone who is not afraid of diving into new areas and challenges … thinks outside the box, and knows how to take a business challenge and transform it into data points and vice versa. What you will be doing Build and own our product metrics framework - from defining core PLG metrics to establishing success criteria across the user journey, laying the foundation for data-driven growth. Drive strategic product decisions by More ❯

that by growing our two-sided digital exchange that connects brokers and insurers to algorithmically trade risks - everything from large scale infrastructure projects to major artists' tours - in a data-driven way. We started the company in 2022, processed $20M of premium in our first year of trading, and quadrupled that in 2024. We're targeting $1bn of premium … love a challenge and taking on initiative. The Role: We're looking for an Operational Analytics Manager to take ownership of our operational reporting and insights capabilities - delivering high-quality products both for external clients (insurers and brokers) and InsurX's Operations team. You will be accountable for these capabilities, supporting a rapidly scaling group of external stakeholders and … increasing operational complexity. This role is a mix of hands on and management where you will manage and develop a small team of data analysts. Working at the intersection of our Data, Engineering, Product and Operations teams, you will bring clarity to complex insurance data through clean, well-structured, timely analytics and reporting. This is a great More ❯

This role involves supporting the administration, maintenance, and configuration of SAP SuccessFactors and other HR technology systems. You will be the main contact for user support and reporting queries. Data Integrity and Security Perform data audits to ensure accuracy and integrity. Identify and support improvements in data quality and controls. Manage system access permissions. Assist with … data input, reconciliation, and cleansing during the annual compensation review. Maintain compliance with data protection regulations like GDPR. Handle data uploads for processes like promotions, benefit renewals, and compensation reviews. Reporting and Analytics Prepare and distribute weekly, monthly, and quarterly reports. Support HR metrics and dashboards to track performance and trends. Use Excel to analyze and present … data to stakeholders. System Support and Administration Serve as the first point of contact for system users and reporting issues. Maintain core system data such as job titles, cost centers, and work schedules. Support system activities aligned with HR calendar events. Collaborate with internal teams and vendors for system support and maintenance. System Configuration and Projects Assist with More ❯

Data Governance Consultant - Contract Looking for someone with a strong data governance background and hands-on experience with ESG frameworks (e.g. GRI, SASB, TCFD), to help embed scalable, auditable ESG data models and governance frameworks. Job Description A data governance professional passionate about ESG and sustainability. Someone confident in designing governance models to meet ESG reporting … delivery-focused individual comfortable working in fast-paced, client-facing environments. What You'll Need: Proven experience with ESG frameworks such as GRI, SASB, and TCFD. Deep knowledge of data governance principles and tools (e.g., Collibra, Informatica, Ataccama) Experience designing and implementing ESG data models, workflows, and controls. Familiarity with ESG data quality, lineage, and stewardship More ❯

Data Governance Consultant - Contract Looking for someone with a strong data governance background and hands-on experience with ESG frameworks (e.g. GRI, SASB, TCFD), to help embed scalable, auditable ESG data models and governance frameworks. Job Description A data governance professional passionate about ESG and sustainability. Someone confident in designing governance models to meet ESG reporting … delivery-focused individual comfortable working in fast-paced, client-facing environments. What You'll Need: Proven experience with ESG frameworks such as GRI, SASB, and TCFD. Deep knowledge of data governance principles and tools (e.g., Collibra, Informatica, Ataccama) Experience designing and implementing ESG data models, workflows, and controls. Familiarity with ESG data quality, lineage, and stewardship More ❯

SEND Data & Performance Analyst £400 per day | Inside IR35 | 3-month contract | Hybrid (1-2 days per week onsite in North London) Start date: 21st July 2025 | Deadline: Wednesday 10th July at 17:00 Salt is working with a North London local authority to recruit a skilled SEND Data & Performance Analyst for an initial 3-month contract. This … performance monitoring, statutory reporting, and dashboard development for Special Educational Needs and Disabilities (SEND) services. You'll play a key role in improving service insight by transforming raw SEND data into meaningful performance dashboards, aligning with national benchmarks, and enabling effective planning and delivery. Key Responsibilities: Oversee the quality, integrity, and storage of data captured by the … performance dashboards (ideally in Power BI) to support reporting and service improvement Extract, analyse, and report on KPIs and service outcomes in line with statutory and operational priorities Benchmark data against regional and national datasets, including statistical neighbours Work collaboratively with SEND teams, partners, and data providers to ensure robust, joined-up reporting Required Experience: Proven experience working More ❯

Analytics Manager - Marketing London or Leeds | Hybrid Working (2 days on-site) 12-Month Contract £Excellent Day Rate (via umbrella) Join a leading financial services organisation on a major data transformation journey. They're reshaping how marketing decisions are made - investing in modern BI platforms, real-time analytics, and innovative data solutions to power smarter, faster, and more … deliver a forward-looking BI strategy aligned with marketing and business priorities Lead the development of interactive dashboards and self-serve reporting tools using Power BI and Tableau Integrate data from Adobe, Google, CRM, and media agencies to deliver unified and actionable insights Embed generative BI tools and real-time metrics to support proactive decision-making Act as a … strategic partner across marketing, tech, and data teams - aligning roadmaps, tools, and priorities Manage and mentor a skilled BI team, championing a culture of innovation and continuous learning Apply best-practice data governance, ensuring data quality, accuracy, and compliance What You'll Bring Advanced experience in business intelligence within a marketing, media, or customer analytics setting More ❯