451 to 475 of 613 Data Quality Jobs in London

of challenger banks that provide a viable alternative to high-cost lenders. With a team of over 200 people and more than 180,000 active customers, Amplifi is a data-driven business with strong ambitions and a proven platform. We are led by a senior team with decades of experience across institutions such as Credit Suisse, UBS, NatWest, Capital … One, NewDay and Barclays. The Role: At Amplifi, data lies at the heart of all strategies. As a fintech in the consumer lending space we strongly believe that innovative use of data and technology are key to delivering on our strategic objectives. As a Credit Risk Senior Analyst, you will play a key role in optimising our credit … risk strategies and ensuring robust decision-making that supports sustainable growth and excellent customer outcomes. This role focuses on analysing customer data, evaluating credit risk policies, forecasting and monitoring portfolio performance to identify areas for improvement. You will also contribute to fraud detection and prevention strategies, leveraging your skills to protect both the business and our customers. Working closely More ❯

if you would like to help us prevent crime and protect the world's biggest online businesses. The Team You will be joining the Detection team, a team of data scientists and machine learning engineers. The Detection team is responsible for keeping fraud rates low - and clients happy - by continuously training and deploying machine learning models. We aim to … error-free as code deployments. Google's Best Practices for ML Engineering is our bible. Our models are trained to spot multiple types of fraud, using a variety of data sources and techniques in real time. The prediction pipelines are under strict SLAs; every prediction must be returned in under 300ms. When models are not performing as expected, it … s down to the Detection team to investigate why. The Detection team is core to Ravelin's success. They work in a deeply collaborative partnership with the Data Engineering team to design the data architecture and infrastructure that powers our ML systems. The Role We are looking for a Senior Machine Learning Engineer to join our Detection team. More ❯

stories from diverse perspectives across our portfolio of content brands, which include Sports Illustrated, The Players' Tribune, 90min, FanSided, and Mental Floss. We are looking for an experienced and data-driven Analytics Manager to lead insights across our Owned & Operated digital platforms. In this role, you will champion subscription analytics, optimise paywall performance, and elevate newsletter engagement through actionable … SEO, Syndication, and Product; triage requests, balance quick wins vs. foundational work, and communicate priorities and trade-offs. Collaborate closely with editorial, growth marketing, and product teams to develop data-informed engagement strategies for subscribers, ensuring content and feature enhancements are aligned with user data and feedback. Ensure robust tracking and data quality across all owned … operated activities , working with data engineering to enhance our analytics infrastructure as needed. Design and interpret A/B tests and experiments on pricing strategies, freemium vs. premium content models, trial offers, content gating, and other monetization levers, translating results into actionable insights that refine our subscription and overall revenue strategy. Analyse subscriber funnels and conversion rates across our More ❯

Client Account Services - Reference Data Product Owner Vice President Join to apply for the Client Account Services - Reference Data Product Owner Vice President role at JPMorganChase Continue with Google Continue with Google Client Account Services - Reference Data Product Owner Vice President Join to apply for the Client Account Services - Reference Data Product Owner Vice President role … Google Continue with Google Continue with Google Continue with Google Continue with Google Job Description Join our dynamic team, where innovation meets excellence in the realm of strategic reference data solutions. Be part of a global team that caters to the account and SSI reference data needs of our Commercial and Investment Banking businesses. If you have a … a knack for delivering complex projects, this is the perfect opportunity for you. Job Description Join our dynamic team, where innovation meets excellence in the realm of strategic reference data solutions. Be part of a global team that caters to the account and SSI reference data needs of our Commercial and Investment Banking businesses. If you have a More ❯

/SQL Developer to join our dynamic team. The ideal candidate will have a strong background in SQL Server Integration Services (SSIS) and SQL development, with a passion for data management and optimization. Responsibilities: Design, develop, and maintain SSIS packages for data integration and transformation. Write complex SQL queries, stored procedures, and functions to support application development and … data analysis. Optimize database performance and troubleshoot issues. Collaborate with business analysts and stakeholders to understand data requirements and deliver solutions. Ensure data quality and integrity across various systems. Perform data migration and ETL processes. Document technical specifications and processes. Requirements: Bachelor's degree in computer science, Information Technology, or related field. Proven experience as … an SSIS/SQL Developer. Strong knowledge of SQL Server and T-SQL. Experience with data warehousing and ETL processes. Familiarity with database design and development. Excellent problem-solving skills and attention to detail. Ability to work independently and as part of a team. Good communication skills. More ❯

Medialab is the UK’s leading independent media agency, and one of the fastest growing in the industry. We’re a media agency that’s made differently: purpose-led, data-driven, founder-run and proudly independent. Our entrepreneurial spirit means success is rewarded and there are no limits to what you can achieve, which our employees agree with, evidenced … s Society, RNLI and Clearscore. OUR VALUES Commit to Doing the Right Thing (Act with integrity and accountability) Help People Flourish (Invest in people) Dig Deeper to Understand Better (Data driven curiosity) OUR COMMITMENT TO YOU Working at Medialab comes with lots of perks including all the usual things you would expect, such as a competitive salary package, pension … initiatives. Perks & Rewards – Retail discounts, long-service trips and an unforgettable team culture. WHAT YOU BRING TO THE TEAM You bring a deep understanding of how to transform raw data into clean, reliable and analysis-ready datasets. You’re fluent in SQL and experienced with DBT, with a strong appreciation for scalable, well-structured models that encode business logic More ❯

Medialab is the UK’s leading independent media agency, and one of the fastest growing in the industry. We’re a media agency that’s made differently: purpose-led, data-driven, founder-run and proudly independent. Our entrepreneurial spirit means success is rewarded and there are no limits to what you can achieve, which our employees agree with, evidenced … s Society, RNLI and Clearscore. OUR VALUES Commit to Doing the Right Thing (Act with integrity and accountability) Help People Flourish (Invest in people) Dig Deeper to Understand Better (Data driven curiosity) OUR COMMITMENT TO YOU Working at Medialab comes with lots of perks including all the usual things you would expect, such as a competitive salary package, pension … initiatives. Perks & Rewards – Retail discounts, long-service trips and an unforgettable team culture. WHAT YOU BRING TO THE TEAM You bring a deep understanding of how to transform raw data into clean, reliable and analysis-ready datasets. You’re fluent in SQL and experienced with DBT, with a strong appreciation for scalable, well-structured models that encode business logic More ❯

Business/Data Analyst – KDB & Python | Greenfield Build | Investment Banking -EXPERIENCE IN KDB+ IS Essential- A leading investment bank is building a brand-new team for a greenfield project and is looking for a Business/Data Analyst with strong KDB and Python skills. Key Responsibilities: Gather and analyze business requirements from front-office and tech teams. Build … data models and analytics solutions using KDB+/q and Python. Define data pipelines and ensure data quality and performance. Translate business needs into actionable insights and documentation. Requirements: Experience in financial services, ideally trading or investment banking. Strong hands-on skills in KDB+/q and Python . Solid understanding of market data and More ❯

Business/Data Analyst – KDB & Python | Greenfield Build | Investment Banking -EXPERIENCE IN KDB+ IS Essential- A leading investment bank is building a brand-new team for a greenfield project and is looking for a Business/Data Analyst with strong KDB and Python skills. Key Responsibilities: Gather and analyze business requirements from front-office and tech teams. Build … data models and analytics solutions using KDB+/q and Python. Define data pipelines and ensure data quality and performance. Translate business needs into actionable insights and documentation. Requirements: Experience in financial services, ideally trading or investment banking. Strong hands-on skills in KDB+/q and Python . Solid understanding of market data and More ❯

Job Description Join our dynamic team at LEGO and play a pivotal role in transforming our EMEA Supply Chain Operations through innovative data solutions and process automation that drive efficiency and visibility! Core Responsibilities Develop impactful reporting through effective data sourcing, transformation, and visualization to provide operational insights that drive actionable outcomes. Implement digital process automation in line … with Citizen Development guidelines, to enhance operational efficiency in Supply Chain Operations. Ensure data quality and compliance across all reporting and optimization initiatives by applying data governance principles. Follow established standards for robust, documented, and supportable solutions with effective change management. Collaborate with operational teams to gather user stories, assess business goals, risks, and anticipated value. Share … of global standards, enhancing value as One LEGO Team. Promote digital capabilities by educating and empowering teams with digital skills. Build understanding of Global Supply Chain processes and leverage data solutions to improve operational performance. Play your part in our team succeeding By joining EMEA Supply Chain Operations, you will have the opportunity to work with our talented team More ❯

helping to shape and drive the development of numerous products and initiatives that allow our customers to personalise messages across all digital touchpoints. This includes working with multi-modal data such as images, text, and more, leveraging cutting-edge technologies including Large Language Models (LLMs). This is an exciting opportunity at the forefront of machine learning, helping to … and internal platforms, including both OptiX and Optimove. Manage the cloud-hosted modelling environment. Operationalize models as APIs working in real-time and batch environments. Monitor production models, ensuring data quality and model performance. Develop predictive machine learning models for classification, ranking, and personalization purposes, utilizing multi-modal data including images and text. Leverage LLMs and other … scoring processes for hosted models. Best Bits of the Job Exposure to a phenomenal array of machine learning domains, including massive-scale search, ranking, NLP, hybridization, classification, multi-modal data processing (images, text, etc.), and far beyond. Leveraging state-of-the-art technologies, including Large Language Models (LLMs), to enhance our products and services. Fully real-time architecture for More ❯

helping to shape and drive the development of numerous products and initiatives that allow our customers to personalise messages across all digital touchpoints. This includes working with multi-modal data such as images, text, and more, leveraging cutting-edge technologies including Large Language Models (LLMs). This is an exciting opportunity at the forefront of machine learning, helping to … and internal platforms, including both OptiX and Optimove. Manage the cloud-hosted modelling environment. Operationalize models as APIs working in real-time and batch environments. Monitor production models, ensuring data quality and model performance. Develop predictive machine learning models for classification, ranking, and personalization purposes, utilizing multi-modal data including images and text. Leverage LLMs and other … scoring processes for hosted models. Best Bits of the Job Exposure to a phenomenal array of machine learning domains, including massive-scale search, ranking, NLP, hybridization, classification, multi-modal data processing (images, text, etc.), and far beyond. Leveraging state-of-the-art technologies, including Large Language Models (LLMs), to enhance our products and services. Fully real-time architecture for More ❯

Africa: UK: London BAE Systems Digital Intelligence is home to 4,500 digital, cyber, and intelligence experts. We work collaboratively across 10 countries to collect, connect, and understand complex data, enabling governments, armed forces, and commercial businesses to unlock digital advantages in demanding environments. Job Title: Machine Learning Engineer Requisition ID: 121659 Location: London Flexible hybrid working arrangements available. … of the latest advancements in AI and ML technologies. You will be part of a multidisciplinary AI team focused on developing AI propositions that benefit our customers. Collaborating with data scientists, AI strategists, and delivery managers, you will engage in activities aligned with our AI Strategy, which includes: Customer Focus: Understanding needs and measuring AI value Market Positioning: Establishing … experiments and translating results into products In a small team, you will have ownership and responsibility, with support from our broader National Security community. You will work closely with data scientists to prepare data, conduct experiments, and develop scalable AI applications, demonstrating how prototypes mature into products. You will also support other teams developing ML solutions. This is More ❯

Software QA Lead/Head of Quality Assurance Central London – Hybrid remote working To £110k DoE benefits We’re seeking a QA Lead/Head of QA with 10+ years of experience working in software quality assurance. The QA Lead will join a high-growth health tech scaleup and take on responsibility for improving product quality, safety … and security by driving a quality agenda throughout product development, starting from a small QA team. Responsibilities Leading a small team of QA engineers Leading the product support process beyond Level 1, increasing the scope of QA team within this function Establishing best practices within the QA team, and wider product development team, for acceptance criteria, test scenarios, test … reports, JIRA data quality, and associated documentation Contributing to a shift left culture, improving product definition and test criteria Measuring and reporting on quality KPIs Working with Compliance to support quality certifications including ISO-13485, FDA and more Required skills/experience 10+ years’ experience working within digital product QA Demonstrable understanding of QA best practices More ❯

Job Title : Associate Data Dictionary Analyst - Spanish/Portuguese Location : London, United Kingdom About This Role : Comscore is seeking an energetic, analytically and technically savvy Spanish (or Portuguese ) speaking person for their International Data Dictionary team in London, UK. The Dictionary group is an integral part of this leading Market Research Company specializing in tracking Digital Media. Its … primary function is to Comscore product QC and data analysis along managing proprietary dictionary databases. The group provides comprehensive hierarchical definitions on how all internet media are classified, allowing for competitive comparison analysis. What You'll Do : Participate actively in Data Quality processes and Data analysis Dynamically work within the dictionary databases to produce accurate structures … and timely handoffs. Assist with development and tracking of current database procedures and implement new standards in rules and guidelines for production efficiency. Support senior analysts with data resources for client deliverables, industry presentations, and/or written reports. Ability to work under tight deadlines related to the group's role in the production process. Identify and manage project More ❯

Associate Director, Data Science and Innovation Are you a data science leader passionate about leveraging AI and machine learning to drive innovation in financial markets and transaction banking? Standard Chartered Bank is on an ambitious journey to embed cutting-edge AI solutions into all aspects of our Corporate and Investment Banking (CIB) business. We are looking for a … senior data scientist with expertise in both classical machine learning and the latest advancements in Large Language Models (LLMs) to help shape the future of financial services. Responsibilities Collaborate with product owners and business stakeholders to identify pain points, define use cases, and translate business needs into AI/ML solutions. Develop, test, and optimize AI models, ensuring they … align with business goals and regulatory requirements. Work closely with MLOps engineers and the wider Tech and Data teams to deploy production-ready solutions. Stay ahead of industry trends, particularly in Data Science, NLP, and GenAi advancements, and share insights across the team. Ensure data quality and governance standards are maintained across all AI and analytics More ❯

high-performing Research & Strategy team working closely with private equity partners to drive investment insight and strategy across EMEA. This role is ideal for a forward-thinking and analytical data engineer passionate about real estate, investment, and data infrastructure. Key Responsibilities Build and maintain large, complex data sets from internal and external sources, including API integration and … scripting. Design and implement scalable infrastructure and automate manual processes. Manage data extraction, transformation, and loading (ETL) using AWS and SQL technologies. Develop analytical tools and dashboards (e.g., using Tableau) to deliver actionable business insights. Ensure data quality and governance through robust validation processes. Key Requirements 1-2 years of experience in data engineering or a … related role. Proficient in SQL, Python or R, and experienced with BI tools such as Tableau. Strong analytical, structured, and critical thinking skills. Familiar with data warehousing concepts (Snowflake, AWS). Excellent attention to detail and proficiency in MS Office Suite. A proactive self-starter with strong time and task management skills. Eagerness to learn and adapt to new More ❯

Legal Data Discovery and Enrichment Expert II (NQ/1-3 years' PQE) (AI Lawyer) Location: Hybrid or Remote Employment Type: Full-time About our Team LexisNexis Legal & Professional, which serves customers in more than 150 countries with 11,800 employees worldwide, is part of RELX, a global provider of information-based analytics and decision tools for professional and … model from today's top model creators for each individual legal use case. About the Role Join a collaborative team shaping the future of legal technology. As a Legal Data Discovery and Enrichment Expert II, you'll apply your legal expertise to support the development of AI-powered legal solutions. You'll contribute to projects that improve legal data quality, model evaluation, and product innovation. You'll begin by working closely with experienced colleagues and gradually take on more independent responsibilities. This role is ideal for legal professionals interested in alternative career paths that blend law, technology, and innovation. You'll be part of a diverse, mission-driven team working at the intersection of law and technology. More ❯

high-performing Research & Strategy team working closely with private equity partners to drive investment insight and strategy across EMEA. This role is ideal for a forward-thinking and analytical data engineer passionate about real estate, investment, and data infrastructure. Key Responsibilities Build and maintain large, complex data sets from internal and external sources, including API integration and … scripting. Design and implement scalable infrastructure and automate manual processes. Manage data extraction, transformation, and loading (ETL) using AWS and SQL technologies. Develop analytical tools and dashboards (e.g., using Tableau) to deliver actionable business insights. Ensure data quality and governance through robust validation processes. Key Requirements 1-2 years of UK work experience in data engineering … or a related role Proficient in SQL, Python or R, and experienced with BI tools such as Tableau. Strong analytical, structured, and critical thinking skills. Familiar with data warehousing concepts (Snowflake, AWS). Excellent attention to detail and proficiency in MS Office Suite. A proactive self-starter with strong time and task management skills. Eagerness to learn and adapt More ❯

A unique opportunity to join a Leading Insurance Provider as a Data & Analytics Manager in London. This role offers an unparalleled chance to shape the future of data-driven decision-making within a dynamic and innovative environment. The ideal candidate will be a front facing Data Analysis/Visualisation expert with strong Google Platform/Medallion Architecture … experience. Why This Role Stands Out: Impactful Work: Drive innovation and data design changes that empower leadership and the entire organisation towards data-driven decision making. Collaboration : Work closely with leaders, third parties, and developers to establish and maintain a high-performing Data and Analytics technology framework. Leadership : Lead the Analytics and GenAI initiatives, leveraging cutting-edge … drive business strategy. Global Engagement: Collaborate with the US parent company to facilitate global reporting and align local analytics. Key Responsibilities: Develop best practice solutions for sustainable and flexible data solutions. Act as an expert solution partner, providing both reactive and proactive recommendations for strategic goals. Lead the maintenance and expansion of Silver Layer Medallion architecture. Design and develop More ❯

At Statista , we're all about facts and data, for we are the world's leading business data platform. By providing reliable and easy-to-use data as well as various data analytics products and services, we empower people worldwide to make fact-based decisions. Founded in Hamburg in 2007, we have quickly grown into a … cookie consent and preference management platform, ensuring ongoing compliance with GDPR, CCPA, and other global privacy regulations, while monitoring tracking cookie consent performance. Collaborate cross-functionally to ensure marketing data quality, accessibility, and alignment across platforms and to establish tracking plans and data requirements. Own marketing attribution modelling, customer journey analysis, budget spend modelling and engagement forecasting. … optimizing and integration while serving as a SME on marketing analytics tools. Your Profile 4+ years of experience in marketing analytics, preferably in a B2B SaaS or media/data organization. Proven experience implementing and launching marketing analytics technologies and managing their performance and adoption with strong understanding of MarTech landscape and some tech stack management. Strong implementation and More ❯

Term (6 Months) Location: London/Bristol (2 Days Onsite) Rate: Highly Competitive for Suitable Candidates Working Pattern: Full Time Are you a visionary leader with a passion for data-driven decision-making? Do you thrive in a dynamic environment where your expertise in Business Intelligence (BI) and digital marketing can shine? If so, we have an exciting opportunity … insights that drive our client's digital, CRM, and ATL marketing strategies. ### Skills Required Advanced BI & Analytics Experience: Proven track record in marketing or media environments. Digital Marketing Data Expertise: Solid understanding of reporting and performance metrics is essential. CRM Knowledge: Familiarity with CRM data structures and lifecycle marketing metrics such as engagement and retention. Technical Proficiency … Create a roadmap that aligns with marketing goals and broader business priorities. Lead Self-Serve Analytics Solutions: Design and deliver sophisticated reporting tools using Power BI, Tableau, and others. Data Visualisation Best practises: Build compelling, insight-rich dashboards that tell engaging stories. Collaborate with Experts: Partner with the Platform team and Chief Data & Analytics Office (CDAO) to enhance More ❯

Provide strategic leadership to the business on all technology matters, collaborating with subject matter experts across the Group Technology organization, including infrastructure, service management, and architecture. Align with global data governance frameworks to ensure data quality, security, and privacy, promoting data-driven decision-making through data analytics and AI to extract insights and inform strategies. More ❯

line user support - escalating issues where necessary. Ensure HubSpot serves as a reliable source of information from prospecting through to customer management. Develop internal processes and configurations to manage data quality, including cleansing routines and governance policies to ensure GDPR compliance. Champion data integrity, accuracy and consistency across the business. Build and test dashboards, reports and data … workflows, ensuring alignment across teams when implementing changes. Triage and assess change requests, consulting stakeholders and managing implementation. Collaborate with cross-functional teams (Sales, Marketing, Customer Service, Operations, Technology, Data, Finance) to translate needs into scalable CRM solutions. Execute these solutions individually or with the support of a specialist agency. Manage integrations between HubSpot and other core systems (e.g. … knowledge required: Self-motivated, proactive and brings a positive, can-do attitude to tasks and challenges. Detail-oriented with the ability to see the bigger picture. Strong understanding of data governance, GDPR, data architecture and integration (including REST APIs and GraphQL). Confident working with data, segmentation and developing reporting to support business performance, customer engagement and More ❯

for designing, deploying, maintaining and refining statistical and machine learning models using Azure ML. Optimize model performance and computational efficiency. Ensure that applications run smoothly and handle large-scare data efficiently. Implement and maintain monitoring of model drifts, data-quality alerts, scheduled r-training pipelines. Collect, clean and preprocess large datasets to facilitate analysis and model training. … Implement data pipelines and ETL processes to ensure data availability and quality. Write clean, efficient and scalable code in Python. Utilize CI/CD practices for version control, testing and code review. ML Ops Engineer Skills Required: Experience in designing, building, optimising, deploying and managing business-critical machine learning models using Azure ML in Production environments. Experience in … data wrangling using Python, SQL and ADF Experience in CI/CD and DevOps/MLOps and version control Familiarity with data visualization and reporting tools, ideally PowerBI Experience in the pensions or similar regulated financial services industry Due to the volume of applications received for positions, it will not be possible to respond to all applications and More ❯