51 to 75 of 133 Data Science Jobs in the City of London

Senior Data Scientist - Consumer Behaviour – exciting ‘scale up’ proposition London office hybrid 3 days per week Salary negotiable dep on experience to £90,000 + stock options Job Reference J12960 Please note this client is unable to offer sponsorship so please ensure you have full UK working rights. Measure Protocol are looking for a smart, creative and dynamic Senior … Data Scientist to help shape and mould their approach and products to build the best-in-class consumer data company. At Measure Protocol, they believe in building a team of true owners. That’s why they offer stock options to all employees as part of their compensation package, so you share in the value you help create. As … a real opportunity to participate in the upside of something meaningful from the ground up . About Measure Measure is building the world’s first ethical and transparent human data marketplace. The world we live in is awash in data: what we watch and wear, who we know, what we do, and how we live our lives. Unfortunately More ❯

North London (2 days per week) Company: Join the UK’s leading provider of family seaside breaks, with over 40 award-winning holiday locations. You will join a Data Science team that’s helping shape the future of holidays, from optimising guest experiences and pricing strategies to streamlining operations and personalising marketing. Responsibilities: Apply traditional statistical techniques and … mathematical concepts to business problems. Build and maintain advanced decision science algorithms and tools. Present data insights to stakeholders in a clear and concise manner. Stay up to date with the latest industry trends and technologies. Contribute to analytics innovation and integration within the organisation. Requirements: MSc or PhD Degree in Computer Science, Artificial Intelligence, Mathematics, Statistics … or related fields. Strong coding skills in Python and SQL Experience in automation and optimisation/pricing-related projects A generalist data science background, comfortable working across different domains and problem types Strong commercial acumen **Please note that this role does not offer visa sponsorship** How to Apply: Please register your interest by sending your CV to Emily More ❯

a global impact, and ready to excel in a dynamic, high-energy environment. Join our team and help shape the future of AI. 🌎 Location and Legalities This full-time Data Scientist position is based onsite in our brand-new Ultralytics office in London, UK. Applicants must have legal authorization to work in the UK, as Ultralytics does not provide … visa sponsorship. 🚀 What You'll Do As a Data Scientist at Ultralytics, you will analyze vast datasets to drive model improvements, uncover key insights, and shape the future of our products, including the state-of-the-art Ultralytics YOLO models and Ultralytics HUB. Key responsibilities include: Performing deep statistical analysis on model performance across various benchmarks and datasets to … identify areas for improvement. Designing and implementing advanced data augmentation strategies to enhance model robustness and generalization. Analyzing user and model telemetry from sources like Google Analytics and MongoDB to understand user behavior and guide product development. Collaborating with the engineering team to refine model training and evaluation pipelines, ensuring data quality and integrity. Developing and maintaining dashboards More ❯

Data Analyst Remote first - London/Dundee Up to £45,000 I’m working with a well-established media and publishing group that’s investing heavily in data, digital and customer understanding – and they’re looking for a Data Analyst to sit at the centre of it all. Think: instantly recognisable consumer brands across local news, entertainment … to make a meaningful impact on the communities they serve. With a wide portfolio (including print, online, puzzles, radio and more), they’ve built out a modern, cloud-based data stack and a highly collaborative analytics function. Now, they’re looking for someone who can turn data into actionable insights across teams like product, marketing and editorial. The … Role: You’ll be part of a remote-first Data Science & Insights team , working with stakeholders across some of the UK’s best-loved media brands. It’s a hands-on analytics role , focused on enabling smarter decisions and ensuring data is used to guide strategy, storytelling and growth. Key responsibilities include: Supporting editorial, product and marketing More ❯

Based in London, our client is looking for an experienced data analyst to join their team as a Senior Analytics Consultant on a permanent and hybrid-working basis, with 2 days at home per week (Mon and Fri). This job would suit someone with at least 3 years’ experience in data analytics using mainly SQL, with Python … as well, with strong client facing skills and previous experience in driving commercial impact through the data on projects. This person will be responsible for delivering analytical and revenue management solutions within the hotel, holiday and travel sectors, with opportunities to lead both projects and product development. This company works with organisations to improve performance and decision-making by … having been seen within the hospitality sector, they are looking to expand the team due to the expansion of some key projects. The successful individual will have a strong data analytics background in a role where they are interpreting business data and interpreting how this affects the business and what can be ascertained from this. Excellent communication skills More ❯

an exciting journey as we build out our internal engineering capability, spearheading our tech transformation, building best in class products and tackling exciting and complex challenges along the way! Data is at the core of what we do at QiH, but our people are at the heart of our success! At QiH, we have created an energetic and target … be at the forefront of designing, developing, and deploying ML models that power personalised advertising, customer journey analytics, audience segmentation, and real-time bidding strategies. Working closely with BI, data engineers, and product teams, you'll build scalable solutions that drive measurable business outcomes for some of the world's most recognised brands. Our infrastructure is powered by Google … targeting, user segmentation, conversion prediction, and content personalization. Develop production-grade ML pipelines leveraging GCP services like Vertex AI, BigQuery, Dataflow, and Pub/Sub. Collaborate cross-functionally with Data Science, Data Engineering, and Product teams to translate business objectives into ML solutions. Research and implement state-of-the-art techniques in deep learning, reinforcement learning, and More ❯

growth of the portfolio (e.g. R&D teams, Legal, Operations, Risk Management) Technical & Business Leadership : help both the underwriting strategy and the review of the work conducted by Underwriting Data Scientists, providing guidance on technical modeling matters & business requirements. ABOUT YOU EXPERIENCE & QUALIFICATIONS Graduated from a leading academic institution with a degree in mathematics, statistics, data science, physics or related; 4 years of significant experience minimum (post graduation) in data science or related; As a plus: track record of experience in leading a (small) team and managing business projects; As a plus: prior experience in structuring, pricing & underwriting parametric insurance covers for climate risks. SKILLS Proficiency in Python (e.g. pandas, scikit-learn); Strong background More ❯

DATA SCIENTIST – MARKET RESEARCH & POLITICAL INSIGHT UP TO £65,000 LONDON (HYBRID) Are you a creative Data Scientist who thrives at the intersection of analytics, consultancy, and politics? This is a rare opportunity to join a nimble agency working on some of the most fascinating and impactful political and reputational challenges in the UK – from election models to … government strategy and corporate reputation. This is a foundational hire, with clear runway to grow into a leadership position and shape the future of the data function. THE ROLE: As a Data Scientist in this high-impact team, you’ll: Lead on statistical modelling across a range of quant-led market research and political insight projects. Apply and … closely with client teams – from UK Government departments and political parties to hedge funds and corporates – to deliver clear, story-led insights. Get hands-on with messy primary quant data (surveys, census data, polling), cleaning, shaping, and analysing to uncover powerful trends and stories. Act as a methodological pioneer – pushing boundaries, thinking creatively, and finding smart ways to More ❯

transport projects. Innovation & Emerging Technologies Integrate cutting-edge Artificial Intelligence (AI), Intelligent Transport, Digital Twin, Robotics (such as Autonomous Cleaning & Delivery), and Predictive Maintenance solutions into transport hubs. Explore data analytics and smart building performance monitoring solutions to drive operational efficiency. Evaluate emerging digital trends to ensure future-proofing of transport infrastructure projects. Compliance, Standards & Sustainability Ensure compliance with … years of experience in Smart Mobility/Intelligent Transportation Systems (ITS), preferably, holding a Bachelor’s or Master’s degree (BA/MS) in Transportation Engineering, Computer Science, Data Science, or a related field. Proven experience as a Master System Integrator (MSI) in a major system integration company such as Siemens, Schneider, Honeywell, Johnson Controls, or similar More ❯

The Role As an AI Engineer, you’ll play a key role in designing and deploying bespoke AI agents in collaboration with leading enterprises. This isn’t your typical data science position – it’s deeply technical, highly collaborative, and focused on delivering real-world impact. You’ll help translate complex business challenges into intelligent, scalable solutions powered by … cutting-edge AI tools. The Candidate Key attributes of the suitable AI Engineer include: Strong Data Science Foundations – bring solid grounding in statistics and machine learning, along with strong programming skills – Python preferred. Bonus points if you have exposure to MLOps tools and workflows. Passion for Cutting-Edge AI – You actively experiment with and apply modern AI technologies More ❯

Permanent role - Junior Data Engineer/Developer - London/Hybrid/Remote Gibbs Consulting is looking for a self-motivated and focused Junior Data Engineer/Developer to join our internal team. If you're passionate about data, curious about the world of AI/ML, and eager to grow your technical capabilities in a collaborative environment … opportunity to take the next step in your career. Essential Solid programming knowledge with Python Experience using Pandas, NumPy, Matplotlib, and PyTorch Strong understanding of SQL for querying and data manipulation Familiarity with CI/CD workflows and Git version control Detail-oriented and proactive problem solver Enthusiastic about using data to inform business decisions Collaborative team player … eager to learn and contribute Desirable Exposure to cloud platforms : GCP , Azure , or AWS Familiarity with Data Lakes , Data Warehouses , or LakeHouse architecture Interest in AI/ML and applied data science use cases Please feel free to contact myself - Daisy Nguyen at Gibbs Consulting for a confidential chat to know more details about the role. More ❯

a well rounded Product Leader with deep experience in the consumer growth & acquisition space who is also highly commercial (has owned a P&L) and with particular strength in data analytics. You will lead the Growth and Acquisition pillar of the business and act as the business lead too. Leading a team of (~40 across product, engineering design, data science, data analytics, performance marketing, growth marketing). The commercial nature of this role is a perfect set up for those looking to move towards a CPO seat in the future. The role: Defining a comprehensive Product Growth strategy, communicating it across the business and driving its successful execution Leading, managing and scaling a team of product … managers, ensuring that product, engineering, and marketing efforts are aligned Highly data-driven with the ability to lead acquisition analysts, (you're highly numerate in nature) Driving the performance and effectiveness of all acquisition channels Key collaborator cross-functionally across engineering, product, marketing, and data team s Leading on optimisation of the customer acquisition funnel Driving the experimentation More ❯

must have: In depth knowledge of current AI trends including Generative AI, NLP, ML, and legal-specific AI applications (e.g. document automation, legal research, contract analysis). Experience with data science, data and solution architecture, machine learning, generative AI, and other AI-related technologies, with a strong understanding of agile methodologies. Ability to evaluate and implement AI … tools in a safe, ethical, and compliant way, including understanding regulatory and data protection risks. Familiarity with Microsoft Copilot, LLM integrations, and automation platforms. Experience in stakeholder management and communication at the executive level. Demonstrated leadership in technology or innovation roles, preferably in a regulated industry, with the ability to mentor and develop team members. Ability to oversee and More ❯

Senior Data Scientist | Lead Data Scientist | Senior Data Engineer | Lead Data Engineer | Data Architect I am currently working with a brilliant consultancy with deep expertise in their field of Data and Cyber Security solutions, predominantly with Central Government organisations but they also have strong ties with Defence and Telco. They have experienced impressive growth … and as a result they are involved in some of the most challenging yet rewarding large scale technical projects in the country. They are currently looking for a Senior Data Scientist, this will be a blend of client facing skills aka, the ability to understand business problems, create a novel models/solutions to help that client and communicate More ❯

Senior Pricing Data Scientist Up to 80,000 London (Hybrid, 1 days onsite per week) Company: They provide flexible and reliable home insurance tailored to the needs of modern households. Whether covering unique properties or complex personal circumstances they are committed to making home insurance more inclusive, accessible, and straightforward. Responsibilities: Lead the conversion rate and market modelling function … invest and grow even further Working heavily with price comparison websites and making sure they are the most competitive on the market right now Requirements: Master’s degree in Data Science, Computer Science, Statistics, Mathematics, or a related field Proficient in Python (core skill), with strong experience in SQL Strong technical expertise in AI/ML and More ❯

Senior Pricing Data Scientist Up to 80,000 London (Hybrid, 1 days onsite per week) Company: They provide flexible and reliable home insurance tailored to the needs of modern households. Whether covering unique properties or complex personal circumstances they are committed to making home insurance more inclusive, accessible, and straightforward. Responsibilities: Lead the conversion rate and market modelling function … invest and grow even further Working heavily with price comparison websites and making sure they are the most competitive on the market right now Requirements: Master’s degree in Data Science, Computer Science, Statistics, Mathematics, or a related field Proficient in Python (core skill), with strong experience in SQL Strong technical expertise in AI/ML and More ❯

Senior Data Scientist UK – Hybrid Up to £80,000 The Company A leading UK telecoms company is expanding its Product and Marketing Data Science teams and is looking for a Senior Data Scientist to help drive data-driven decision-making. This is a great opportunity to work on high-impact projects that directly influence customer … engagement, marketing effectiveness, and business growth. The Role As a Senior Data Scientist, you will: Develop and deploy predictive models to enhance customer targeting and engagement. Work on churn prediction to help improve customer retention strategies. Apply customer segmentation techniques to optimise marketing campaigns. Build marketing attribution models to measure and improve campaign performance. Collaborate with stakeholders across the … business to translate insights into actionable strategies. Your Skills & Experience We’re looking for a Data Scientist with: Strong experience in predictive modeling, customer analytics, or marketing data science. Proficiency in Python (Pandas, NumPy, Sci-Kit Learn) or similar tools. A proven track record of delivering impactful, data-driven solutions. Strong communication skills and the ability to More ❯

embarking on a multi‐year digital transformation. Implementing new EDI/API connections, enhancing the company’s Transport Management System (TMS), launching an AI‐enabled customer portal, and embedding data‐driven decision‐making across the organisation. Reporting to the CEO (and dotted line to COO/Head of IT) The Technology & AI Projects Manager will own and deliver these … requirements into technical specifications; review solution architecture and ensure alignment with best practices. Guide teams working with JavaScript (Node.js/React), cloud platforms (AWS/Azure/GCP), and data formats (JSON, XML, ANSI X12, EDIFACT). Vendor & Stakeholder Management Select and manage external vendors/SIs; negotiate contracts and SLAs. Facilitate communication between Operations, Sales, Finance, and IT … to ensure solutions meet operational needs. AI & Data Innovation Identify opportunities to apply AI/ML (e.g., predictive ETA, dynamic pricing) and coordinate POCs into production. Governance & Compliance Champion security, data privacy (GDPR), and industry standards; maintain comprehensive project documentation. Budget & Resource Management Own project budgets (£1‐5 m range); forecast resource needs; drive cost/benefit realisation. More ❯

or remote Benefits: Healthcare and great holidays The Role As a Machine Learning Operations Engineer, you will be instrumental in designing, deploying, and maintaining machine learning systems that drive data-driven decision-making in the pensions and financial services sector. Using Azure's cloud ecosystem, you will build scalable ML workflows that support actuarial modelling, risk prediction, and client … classification, regression, ensemble methods, survival models) to improve predictions and automate core processes. 2. MLOps & Model Lifecycle Management * Own the end-to-end ML lifecycle using Azure ML pipelines, Data Factory (ADF), and ML tracking tools. * Implement CI/CD pipelines with Azure DevOps, ensuring robust version control, testing, and seamless deployment. * Monitor production ML systems for performance, data drift, and anomalies using Azure Monitor or other observability tools. * Schedule and automate model retraining pipelines to maintain performance over time. 3. Data Engineering & Preprocessing * Develop and maintain scalable ETL/ELT data pipelines using Azure Data Factory, Data Lake, and SQL. * Prepare and preprocess large datasets to ensure data quality and readiness for More ❯

Junior) Recruitment Consultant – Data Science Specialism Join one of the UK & Europe's leading AI, Data, Tech & Product recruitment agencies Since 2003, Xcede has been recruiting on behalf of some of the biggest names in Tech & Data. With our HQ in London and offices in Miami, Cape Town, Hamburg, and Singapore, we bring a truly global reach … to recruitment. We are expanding our Data Engineering Recruitment desk in the UK , focused on permanent and FTE hires. This is a rare chance to join a high-performing team with deep relationships in the data space, built over decades. You'll be working alongside some of the UK’s most well-connected data recruiters, including Matt … new experienced team members joining in June 2025 and July 2025 respectively! Over the last 20 years, we have established ourselves as one of the go-to’s for data and AI recruitment in the UK through our industry leading networking events and roundtables, including: Speed Data-ing bringing together leaders in the data community Chief Data 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 ❯

Senior Data Scientist Up to £80,000 Location (Hybrid, 3 days per week) Company: Join a dynamic consultancy that has undergone an exciting rebrand since 2020, pivoting their focus towards customer-centric, data-driven solutions. Partnering primarily with private equity-backed businesses, they offer a powerful customer insight product designed to help organisations better understand and maximise the … value of their customer base. Responsibilities: Create scalable solutions to solve real-world challenges like demand forecasting, personalisation, and customer segmentation Translate business problems into data science use cases and deliver measurable outcomes Apply clustering, classification, regression, time series modelling, NLP, and deep learning. Develop recommendation engines and leverage third-party data enhancements. Collaborate with stakeholders to … translate business challenges into data-driven solutions Reporting back and presenting to non-technical clients Requirements: MSc or PhD Degree in Computer Science, Artificial Intelligence, Mathematics, Statistics or related fields. Strong coding skills in Python and SQL Communication skills – able to translate complex insights into business value Strong experience with clustering, time-series forecasting, and regression techniques. Experience More ❯

Senior Data Scientist - Forecasting, Propensity and Segmentation London – Hybrid Up to £80,000 + Benefits About the Role Join a fast-scaling AI-first SaaS company that’s helping major consumer brands turn first-party data into real commercial value. As a Senior Data Scientist, you’ll own the end-to-end delivery of machine learning models … customer segmentation, and commercial uplift—delivering solutions that are accurate, explainable, and production-ready. Key Responsibilities Build machine learning models for forecasting, propensity scoring, and segmentation Own workflows from data wrangling and feature engineering through to deployment and monitoring Operationalise models using MLOps tools in a cloud-native environment Architect datasets by merging structured and semi-structured data … clients to align models with business needs Present insights in a clear, creative, and commercially relevant way Contribute to best practices in experimentation, reproducibility, and code quality Mentor junior data scientists and support the growth of the team We’re looking for someone with: 3–5 years’ experience in a Data Science, AI, or ML-related role More ❯

Senior Data Scientist Up to £80,000 London (Remote First) Company: Join a leading B2B Travel and Hospitality company that partners with major global airlines and hotel brands. In this role, you’ll drive revenue growth and elevate the e-commerce experience by leveraging advanced forecasting, automation, and data-driven insights. Responsibilities: Lead technical efforts to improve the … propose initiatives to shape the long-term scientific vision. Own and actively contribute to the design and development of internal machine learning and forecasting libraries. Work with product and data science management to develop key results for given product objectives. Establish scalable and efficient practices for data mining, ML model development, validation and inference. Building demand forecasting … models Stay up-to-date on the most recent advances in AI and machine learning Requirements: MSc Degree in Computer Science, Mathematics, Statistics or related fields. Strong coding skills in Python and SQL Strong communication skills, with the ability to work effectively in a fast-paced, collaborative environment. Commercial experience in demand forecasting **Please note that this role does More ❯

LEAD DATA SCIENTIST - Insurance HYBRID - London £80,000 - £100,000 We are working with a household name in the UK insurance space on the search for a Lead Data Scientist. They are looking for someone to help spearhead their Machine Learning Initiatives. In this role, you will have the opportunity to be either a technical lead, or more … implementation of ML/AI models Develop and deploy Large Language Models (LLMs) and/or internal chatbot systems. Collaborate with cross-functional teams to identify opportunities for leveraging data-driven insights. Mentor and develop a team of data scientists, fostering a collaborative and innovative work environment. Stay ahead of industry trends and emerging data technologies, bringing … fresh perspectives and solutions to the organization. REQUIREMENTS: 4+ years in data science, with a strong preference for experience in the insurance or financial services sector. Experience working with LLMs and NLP frameworks such as Hugging Face or OpenAI is a strong advantage. Proven experience managing and mentoring a team of data professionals, with a commitment to More ❯