51 to 75 of 84 Data Scientist Jobs in London

Title: Data Scientist - AI Client: Home Office Rate: Up to £520 Contract: Inside IR35 Clearance: Active SC Clearance required (minimum 5 years' UK residency) We're seeking a skilled Data Scientist with AI experience to join a high-profile rogramme within a Central Government agency, working on advanced data and AI-driven solutions to support More ❯

into building the ML stack, partnered with leading universities, and trained models on millions of expert-tagged images. Now, they’re scaling globally — and need a world-class Lead Data Scientist to help push the boundaries of computer vision, video analysis, and multimodal LLMs while solving real-world challenges. Role Overview They are looking for an experienced Lead … Data Scientist to spearhead machine-learning initiatives, with particular focus on computer vision, large language models, and production ready ML pipelines in Azure. You will act as the technical lead for the team, setting direction, guiding best practices, and ensuring the successful delivery of high-impact AI solutions. Key Responsibilities · Develop, train, and deploy computer vision models (object … evaluate, and productionise multi-modal LLMs for business applications. · Drive experimentation and prototyping of advanced ML/AI techniques · Provide technical direction, mentoring, and hands-on guidance to the data science team. · Work with engineering, product, and business stakeholders to align ML strategy with business goals. · Architect and productionise end-to-end ML pipelines on Azure, while ensuring scalability More ❯

Data Scientist (Sports Analytics | Football Focus) Were excited to be partnering with a new client a rapidly growing sports data consultancy that is extending its Data Science team. This is a fantastic opportunity to join a business at the cutting edge of football analytics, where raw data is transformed into actionable insights that drive smarter … evidence-based decisions for clubs, organisations, and partners. With a clear focus on football, youll be delivering innovative data science solutions that support performance analysis, recruitment, and strategic planning. The team combines technical excellence with a genuine passion for the game, ensuring insights are both rigorous and impactful. If youre someone who loves football and wants to push the … boundaries of how data can shape the sports future, this is the role for you. Key Responsibilities Apply advanced data science techniques to analyse football data and uncover insights on performance and tactics. Build models and frameworks to profile teams and players identifying styles of play, strengths, and weaknesses. Develop new metrics to evaluate players (e.g. efficiency More ❯

Build models across credit, insurance, pricing, and more. Leading model development from the ground up to drive business impact. A great next step for a data scientist who thrives in the modelling space. Were looking for a commercially minded Senior Data Scientist with a passion for building risk models click apply for full job details More ❯

you're looking for a company with momentum and the opportunity to progress at pace, Legend has it. Unlock the Legend in you. The Role Legend is hiring a Data Scientist to join our central Data & Analytics function, working alongside data analysts, engineers, and senior data scientists. The role contributes to the development of predictive … to apply numerical modelling and engineering skills to real-world business problems, working within a supportive, high-performing environment where ownership, rigour, and learning are prioritised. Projects span various data science domains, including anomaly detection, forecasting, optimisation, recommendations, ranking, experimentation, and AI, each focused on measurable business outcomes and delivered through collaboration with data and product teams. In … and encourage you to apply even if you don't meet every qualification listed. Your Impact: Scope and validate analytical solutions aligned with clear business objectives Prepare and clean data in collaboration with engineers and analysts to ensure accuracy and usability Build models (under mentorship) using the full range of data science techniques, from statistics and econometrics to More ❯

Data Scientist 6 months Remote Active SC security clearance and eligible candidates will be considered Inside IR35 - Umbrella only Role Description: The role itself is assisting the Border Force Officers identify transport with suspicious cargo coming through customs click apply for full job details More ❯

Lead Data Scientist | Life Science | Hybrid (London) Up to £130k + equity We're partnering with a pioneering health technology company using machine learning and predictive analytics to transform how cardiovascular and metabolic diseases are detected, treated, and ultimately prevented. Their mission is to use AI and data science to extend global health span by identifying individuals … at risk of disease before symptoms occur. You'll join as the first Data Science hire, building the foundation of a platform that integrates multi-modal biomedical data, deep learning models, and large-scale population datasets such as UK Biobank and Our Future Health. This is a rare opportunity to lead model development in a setting that bridges … ML pipelines, from research to deployment. Collaborate with clinicians, engineers, and product teams to translate scientific findings into scalable tools. Contribute to model evaluation, explainability, and validation across diverse data sources. About You PhD in Machine Learning, Computational Biology, Statistics, Bioinformatics, or related quantitative field. Background in cardiovascular, cardiometabolic, or precision medicine research. Proven experience developing deep learning models More ❯

ecommerce sites and TV channels, making every screen a doorway to discovery, delight and community. The Opportunity Here at QVC UK we are on the search for a Senior Data Scientist to join our growing advanced analytics team, in Chiswick Park, London. Reporting to the VP Advanced Analytics, you will develop models, programming and data engineering. This … streaming services, websites, mobile apps and social pages. QVC International has team members in the U.K., Germany, Japan, Italy, Poland and China. Your Impact You will develop models, programming & data engineering You'll define new and advanced analysis techniques and approaches You will ensure the stability and quality of our models In cooperation with different internal partners, you will … stack You will optimise existing methods, technologies and tools and keep yourself informed about new trends in the market You will help train and onboard new colleagues, less experienced data scientists and engineers What You Bring You will have a Masters degree (PhD preferred) in Applied Mathematics, Physics, Statistics or another quantitative discipline You will have several years of More ❯

Data Scientist - Contract This position involves developing AI and data science solutions to address key business challenges in the insurance sector. The work includes close collaboration with underwriters, product managers, and other stakeholders to ensure meaningful business impact. Projects may include building a digital high net worth insurance product or a portfolio analysis tool. Key Responsibilities * Participate … progress, risks, and issues * Troubleshoot and resolve operational issues promptly * Pursue certifications to enhance software engineering skills Candidate Profile * Familiarity with the insurance industry * Proficiency in Python for traditional data science * Experience with generative AI tools, especially Gemini * Knowledge of cloud platforms such as Azure or GCP * Ability to interpret technical design documentation * Strong communication skills across disciplines * Experience More ❯

Data ScientistHybrid Working - Local Site - 1-2 days a week on site.Financial ServicesLorien's leading banking client is looking for a number of Data Scientists to join them on a new long term project which will be working on GenAI-Powered Digital Assistant programme. What you'll do Collaborate with cross-functional teams to develop and enhance our … Apply a strong understanding of fundamental concepts-statistics, linear algebra, calculus, regression, classification, and time series analysis - to extract valuable insights from data. Be the driving force behind our data visualisation efforts - whether its Tableau, Power BI, or Cognos you'll create compelling visualisations that bring data to life. Contribute to the development of a fantastic visualisation layer … for analytics, making complex insights accessible and actionable. Key Skills and Experience NLP Mastery Proficiency in LLMs and transformer architecture. Deep understanding of traditional NLP techniques. Data & Visualisation Solid grasp of data visualisation tools (Tableau, Power BI, Cognos, etc.) Proficiency in Python visualisation libraries (Matplotlib, Seaborn.) SQL for data extraction and manipulation. Experience working with large datasets. More ❯

About the Role We are seeking an innovative and highly skilled Generative AI Data Scientist to join our AI System Design team. This individual will play a key role in bridging business needs with advanced AI-driven solutions. The ideal candidate will have experience in end-to-end AI experiment life cycle management , architecture design, and the ability … to translate business KPIs into measurable AI outcomes. A strong background in data management (preferably on Databricks ), along with proficiency in modern Generative AI frameworks , is essential. This role demands both technical depth and excellent communication skills to engage with business stakeholders, design scalable AI systems, and ensure reliable model deployment using Azure and Databricks. Key Responsibilities Lead end … with business stakeholders to define success metrics, KPIs, and measurable outcomes for AI applications. Translate business requirements into detailed AI solution designs, including: Business Value definition AI solution design (Data Flow, AI component selection, Prompt Engineering, AP, I, and AI integration planning) Automated model evaluation and monitoring frameworks Design, build, and scale data pipelines and AI workflows on More ❯

Data Scientist (Sports Analytics Football Focus) Were excited to be partnering with a new client a rapidly growing sports data consultancy that is extending its Data Science team. This is a fantastic opportunity to join a business at the cutting edge of football analytics, where raw data is transformed into actionable insights that drive smarter More ❯

business across our Expedia, , Vrbo, and Portfolio brands, and across all our lines of businesses including Hotels, Vacation Rentals, Air, Car, Packages, and Insurtech. We are looking for a Data Scientist III to join our Growth Marketing Analytics Team. You will tackle sophisticated analytical and business problems with a focus on using statistics and data analytics to … display advertising), you will own relationships with our stakeholders and partner closely to plan and execute a programme of work that delivers actionable insights. You will be working with data and applying advanced data science techniques in a fun and stimulating environment. There are a variety of exciting projects that you will work on to drive business strategy. … Your insights will be used to enhance our channel strategy and competitiveness, optimize our investments and improve profitability, You will work closely with other highly-skilled data scientists across Expedia Group, as well as colleagues at various levels of seniority across Marketing, Finance and Engineering. You will partner closely with our digital marketing teams to understand the challenges they More ❯

Data Scientist- £450PD- Hybrid What you'll be doing: * Building solutions to critical business problems using a combination of data science and AI. * Working closely with underwriters, product managers, and other stakeholders to ensure that your work delivers tangible business value. * Contributing to projects such as developing a digital high net worth insurance offering and/or … during daily operations, providing timely solutions as required. * Enhance technical and software engineering skills through ongoing training and certifications. Person Specification: * Exposure to the insurance industry. * Experience with traditional data science techniques in Python. * Experience building solutions using generative AI (particularly Gemini). * Experience working with Azure and/or Google Cloud Platform (GCP). * Ability to understand and … for this role please submit your CV or contact Dillon Blackburn on (phone number removed) or at (url removed). Tenth Revolution Group are the go-to recruiter for Data & AI roles in the UK offering more opportunities across the country than any other recruitment agency. We're the proud sponsor and supporter of SQLBits, Power Platform World Tour More ❯

cross-product integration Shape the Future: we are positioned to define the next generation of intelligent digital interaction across global brands The Role We are seeking an exceptional Staff Data Scientist who will architect and technically lead projects dedicated to pushing the boundaries of AI-driven digital experiences. In this pivotal role, you will guide the development of … in this order of relevanceGitHub, Docker, GitHub Actions, Terraform, KubernetesPandas, PySpark and SparkVertex AI, Azure OpenAI for LLMs Job Responsibilities Lead the execution of projects in a high-performing data science team, fostering professional growth and creating an inclusive and collaborative environment Architect and design scalable machine learning systems that solve complex challenges Develop and execute the data … conception to deployment Make high-impact technical decisions and provide guidance Establish best practices in software engineering and machine learning development Implement rigorous code quality and testing standards across data science projects Support talent acquisition and continuous learning initiatives Knowledge and Experience Knowledge of ML model development and deployment frameworks (MLFlow, Kubeflow Advanced data querying (SQL) and data More ❯

About the roleWe are excited to be hiring a new Data Scientist into our team! Lendable is the market leader in real rate risk-based pricing, offering consumers transparency and product assurance at the point of application. Data Science sits at the heart of this USP, developing the credit risk models to underwrite loan and credit card … products.You will have access to the latest machine learning techniques combined with a rich data repository to deliver best in market risk models.This role will primarily focus on our US unsecured loans and credit cards business. Our team's objectives The data science team develops proprietary behavioural models combining state of the art techniques with a variety of … data sources that inform market-facing underwriting and pricing decisions, scorecard development, and risk management. Data scientists work across the business in a multidisciplinary capacity to identify issues, translate business problems into data questions, analyse and propose solutions. We self-serve with all deployment and monitoring, without a separate machine learning engineering team. Design, implement, manage and More ❯

Generative AI Data Scientist/Agentic AI, Python/is required by a global IT company to join their data science team building AI systems used across the organization. Responsibilities: Lead end-to-end AI development process from concept to deployment. Translate business requirements into clear AI solution designs. Design and build data pipelines and AI … agentic frameworks such as LangChain, LangGraph, MCP, Google ADK or similar Build solutions for LLM fine-tuning, RAG, and multi-agent AI workflows. Build Python based solutions using key data science and ML libraries (Pandas, NumPy, Scikit-learn, PyTorch, Hugging Face, etc ) Prepare documentation and sharing solution designs, decisions, and results with both technical and non-technical audiences. Required … experience: Strong Python skills PyTorch, Hugging Face, Scikit-learn, TensorFlow or similar AI/ML libraries. Extensive data science experience including Generative AI/LLMs. Experience in developing prompts and fine-tuning large language models (LLMs). Agentic AI frameworks. Databricks for data engineering and ML workflows. Azure cloud and MLOps practices. Clear communication and ability to connect More ❯

Lead/Principal Data Scientist x2/3 days a week in the office About the Role & Company This is a leadership opportunity at a fast-scaling AI consultancy known for its technical excellence and track record in delivering real-world impact across highly regulated industries. The team helps major clients in finance, insurance, legal, etc., apply cutting … edge data science in complex operational environments, balancing innovation with reliability and rigour. You'll join a deeply technical, collaborative group working on custom AI and machine learning solutions that support automation, forecasting, and decision intelligence. The focus is on strategic value creation: solving ambiguous problems with clarity, and delivering tools that embed into the heart of client systems. … What You'll Be Doing Set the technical direction on multi-disciplinary data science & AI projects, from approach selection to architecture design Take ownership of full solution pipelines, leading hands-on development and supporting others to do the same Work closely with senior client stakeholders to shape project scope, track value delivery, and communicate findings Oversee a small team More ❯

A leading (Re)insurance firm is looking to hire a Data Scientist to join their growing AI & Data Science function. You will play a key role in transforming advanced insights and market intelligence into strategies that protect businesses and drive performance. You will partner with specialists in software engineering, visualisation, and design, applying data science in More ❯

My client, a speciality insurer are looking for a Data Scientist, to join their Governance & Reporting Team delivering high-quality MI, dashboards, and analytics that drive strategic decision-making.You'll support the Head of Claims Governance & Reporting in producing board-level insights and advancing their reporting framework. Skills & Experience Strong data analysis, modelling, and reporting skills Advanced … proficiency in Excel, Power BI, DAX, VBA, Azure DevOps Experience in data transformation, dashboard development, and analytics tooling Understanding of insurance/reinsurance and claims processes Strong problem-solving, communication, and organisational skills More ❯

Marketing Data Analyst/Scientist (GA4 DBT SQL) London/WFH to £90k Do you have expertise with analysing marketing data combined with excellent stakeholder management and communication skills? You could be progressing your career in an impactful Marketing Data Analyst at a global FinTech/CFD trading company that has been consistently voted as one … of the UKs top employers. As a Marketing Data Analyst/Scientist you will analyse marketing campaign performance across digital channels to drive insights, optimise campaigns and improve marketing effectiveness, collaborating with Product Managers and cross functional teams to provide insights that make a significant commercial impact. You'll support the marketing team with segmentation and targeting strategies … using data analysis, conduct thorough A/B testing to identify trends and opportunities and make statistical, data driven recommendations to improve marketing effectiveness. You'll be working with immature datasets with lots of changes and variables, experimenting and trying new things including modifying data pipelines. Location/WFH: There's a hybrid model with two days More ❯

so much opportunity for meaningful innovation and are proud to set the gold-standard for marrying technical excellence with safe deployment. #LI-PRIO About the role As a Lead Data Scientist, you'll take on a pivotal, entrepreneurial role, functioning as the technical expert who thrives on complexity and commercial impact. You will be responsible for setting the … demanding clients, fostering trust and aligning technical solutions with shared long-term commercial goals. Driving the adoption of best practices, shared resources, and robust technical processes across the wider Data Science craft. Mentoring and developing other data scientists and team members, actively contributing to the growth and technical excellence of the organisation. Who we're looking for: You … bring depth of expertise in at least one machine learning domain and strong technical breadth across the entire data science landscape. You are a skilled technical leader, proficient in mentoring individuals, managing teams (including other managers), and rolling out impactful tools and workflows. You have proven project management expertise, capable of dividing complex, ill-defined problems into actionable, clearly More ❯

Reference number: 434988 Salary: £ 61,575 - £69,238 Hours: Full time, part time, flexible working Contract: Permanent Location: Belfast, Cardiff, Edinburgh, London, Manchester If you are an experienced Data Scientist with strong technical skills, then this is an exciting opportunity to play a key role in the delivery of data science projects at the Competition and Markets More ❯

Job Description: AI Task Evaluation & Statistical Analysis Specialist Role Overview We're seeking a data-driven analyst to conduct comprehensive failure analysis on AI agent performance across finance-sector tasks. You'll identify patterns, root causes, and systemic issues in our evaluation framework by analyzing task performance across multiple dimensions (task types, file types, criteria, etc.). Key Responsibilities … highlighting failure clusters, edge cases, and improvement opportunities Quality Framework: Recommend improvements to task design, rubric structure, and evaluation criteria based on statistical findings Stakeholder Communication: Present insights to data labeling experts and technical teams Required Qualifications Statistical Expertise: Strong foundation in statistical analysis, hypothesis testing, and pattern recognition Programming: Proficiency in Python (pandas, scipy, matplotlib/seaborn) or … R for data analysis Data Analysis: Experience with exploratory data analysis and creating actionable insights from complex datasets AI/ML Familiarity: Understanding of LLM evaluation methods and quality metrics Tools: Comfortable working with Excel, data visualization tools (Tableau/Looker), and SQL Preferred Qualifications Experience with AI/ML model evaluation or quality assurance Background More ❯

Are you passionate about delivering real value to an organisation using advanced techniques in data science and machine learning? We are looking for multiple talented senior data scientists for our leading FinTech client. These role presents an opportunity for you to partner with stakeholders across all areas of the business, including marketing, risk, customer services and quants, to … deliver impactful data products using state-of-the-art machine learning technique Key Responsibilities Lead high-impact projects, being a technical thought leader and subject matter expert in classic Machine Learning as well as advanced and generative AI. Explore a variety of data from structured to unstructured data spanning client, operational and financial domains to identify opportunities … for data science that add value to the business. Advance the use of AI within the business by building our next generation data products, e.g. recommendation systems, chatbots, text analytics systems, pricing and hedging optimisation and automatic insight generation systems. Work with stakeholders from across the business to turn business problems into data science solutions. Mentor junior More ❯