1 to 25 of 68 Permanent Data Scientist Jobs in the Thames Valley

Data Scientist/Machine Learning Engineer/AI Engineer - Java, Python, scikit-learn, TensorFlow, PyTorch AWS, Machine Learning, Artificial intelligence (Hybrid - 3 days in the office -mon, weds, Friday) Data Scientist/Machine Learning Engineer:- You will be joining a fast-growing, research-driven company building … machine learning techniques. My client is revolutionising their industry with a track record of building things that others have ruled out as impossible. The Data Scientist will join a very bright, talented team of engineers with the guidance of technologists who have help build up some of the … best known technology companies today. You will work closely with senior engineers and data scientists to quickly learn and apply machine learning techniques to real-world problems, shipping results fast. The role will be very interesting and diverse and will involve keeping ahead of the latest technologies. Applicants must More ❯

Data Scientist | ~£80,000-£85,000+ Package | Hybrid (3 Days London) My client is a respected consultancy delivering high-impact intelligence, research, and data-led services to both public and private sector organisations. As demand for their expertise grows, they are expanding their data science capability … and looking for a capable Data Scientist to join the team. This is an excellent opportunity for someone with hands-on experience in data science who is ready to apply their skills to meaningful, real-world challenges. You will be working on complex, sensitive projects within a … high-trust environment, with the opportunity to grow alongside an experienced and supportive team. Key Responsibilities: Design and implement scalable data workflows across secure cloud and on-premise environments Combine structured, unstructured, and geospatial data to build models and extract actionable insights Apply statistical techniques, machine learning, and More ❯

Staff Data Scientist Salary: £95K - £115K Location: London - Flexible working Data Idols are working with a distributor in the tech industry who are looking for a Staff Data Scientist to join the team. They are a data driven business who are looking for a … technical leader. This role will report to the Head of Data Science and support the team of Data Scientists. The Opportunity They are seeking a Staff Data Scientist to join the team to drive data, lead on strategic initiatives and develop cutting edge models. They … projects end to end If you are looking for a new challenge, then please submit your CV for initial screening and more details. Staff Data Scientist Desired Skills and Experience Python|SQL|GCP More ❯

Data Scientist with PyMc & Marketing Mixed Modelling experience 6 Months Contract Inside IR35 Remote/1 day onsite a month Bankside My client a top Global company are currently looking to recruit a Data Scientist with PyMc & MMM experience to join their team on a … month contract basis. Please note if successful this position will need to set up via an Umbrella Company/PAYE. This Senior Data scientist required to work with our clients Data Science team to drive Marketing Effectiveness using Marketing Mix Modelling, Multi-Touch Attribution, and other models. … Responsibilities: Oversee and be responsible for data collection including data extraction and manipulation, data analysis and validation. Analyse all datasets to ensure that each KPI is understood, and data is ready for modelling. Proficiency in using Excel/SQL/Python/Pandas to process, transform More ❯

Lead Data Scientist - Marketing Salary: Up to £100k Location: Hybrid, London Data Idols are proud to be partnering with a major player in the logistics space as they expand their high-performing marketing team. They're on the hunt for a Lead Data Scientist to … bring cutting-edge insight, strategic thinking, and a love of data to the forefront of their decision-making. The Opportunity You'll be stepping into a key leadership role, tackling everything from propensity modelling to designing robust data architecture frameworks. Working hand-in-hand with engineers and product … teams, you'll transform complex data into actionable marketing strategies that drive real business impact. From marketing mix modelling (MMM) and attribution analysis to statistical testing, you'll harness customer behaviour and insights to shape the future of data-driven marketing in a fast-moving, customer-focused environment. More ❯

Data Scientist - (6-12 Months) 📍 London, N1 9GU | Hybrid Working 🕒 Start Date: July 2025 Are you a talented Data Scientist looking to make an impact in a and influential organisation? This is an exciting opportunity to use your analytical expertise and machine learning skills to enhance … Role You'll be working across diverse teams, Editorial, Marketing, Sales, Product, and Engineering, to develop improving-edge models, generate meaningful insights, and ensure data-driven decision-making. Your work will contribute directly to the organisation's mission of informing and engaging audiences. ✨ Key Responsibilities Use advanced data … techniques to uncover audience behaviour trends Develop predictive models and machine learning algorithms to enhance decision-making Collaborate with cross-functional teams to shape data-driven solutions Design and conduct experiments, refining models for continuous improvment Enhance data infrastructure and tools for streamlined ML lifecycle management Present complex More ❯

Role: Junior Data Scientist Location: London, UK (Hybrid) Salary: £35k-£45k (DOE) Are you passionate about data and finance? Join a revolutionary financial services company in the heart of London, where you'll help over 200,000 businesses across the UK and Europe navigate challenges and boost … profitability. My client is looking for a Junior Data Scientist eager to apply their analytical and modeling skills to provide insight and drive impactful business decisions. Your Responsibilities: Analyse complex datasets : Work with large volumes of financial data to identify trends, patterns, and insights that drive strategic … decisions. Support predictive modeling : Collaborate on the development of machine learning models to forecast financial outcomes and optimise business processes. Develop data-driven solutions : Create algorithms and tools that automate and enhance decision-making across the company. Collaborate with cross-functional teams : Work closely with finance, product, and technology More ❯

Senior Data Scientist | Lead Data Scientist | Technical Lead | 2 Days a week central London 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 … in some of the most challenging yet rewarding large scale technical projects in the country. They are currently looking for a Senior/Lead Data Scientist, this will be a blend of client facing skills aka, the ability to understand business problems, create a novel models/solutions More ❯

Data Scientist/ML Engineer – Data-Driven Digital Agency Location: Hybrid (London) or UK Remote Are you a Data Scientist Or ML Engineer ready to make an impact across the full data science lifecycle? Do you thrive in fast-paced environments, enjoy wearing multiple … hats, and take pride in turning ideas into production-ready solutions? My client is a leading data-driven digital agency, we are looking for a Data Scientist/ML Engineer to join their high-impact Marketing Sciences team. You'll be working on cutting-edge data … and implement predictive models including causal AI campaign modelling, forecasting engines, pricing elasticity models, and recommender systems. Lead Projects & People: Guide a team of data scientists across multiple projects. Depending on experience, this may include upskilling those around you. Deliver Real Business Impact: Use predictive and prescriptive analytics to More ❯

Senior Data Scientist | ~£120k+ Package | Mission-Critical Work | SC-Clearable | Hybrid (3 Days London – Victoria) My client is a respected consultancy delivering high-impact intelligence, research, and technical services to clients. Their work makes a real-world difference and they’re currently growing their data science capability. … This is a standout opportunity for a Senior Data Scientist to join a high-trust team working on high-stakes, sensitive projects. You’ll need to be eligible for SC Clearance, and ready to tackle meaningful, complex challenges with creativity and precision. Key Responsibilities: Lead the development of … technical insights and shape best practices in collaboration with the CTO and wider team. Key Requirements: 6–8 years of hands-on experience in Data Science, ideally in applied or product-driven environments. Strong background in maths, statistics, ML, and working with big data. Excellent Python skills, plus experience More ❯

Applied Data Scientist (NLP) 9 Months Initial - Outside IR35 - Fully Remote - £350-400pd DOE. We are partnering with a global tech business who are looking for a talented Data Scientist with strong experience in GenAI/NLP to join them on a contract basis As … an Data Scientist you will be working on NLP applications for risk, fraud, and investigation products. Your job will be to: Experiment with different state-of-the-art as well as traditional NLP approaches to find the best solution for the given problem. Independently determine appropriate data More ❯

close this advert early if we find the right candidate, so we encourage you to apply early. Do you have a passion for geospatial data and a desire to contribute to environmental monitoring and hydrological research across the UK? If so, UKCEH is looking for a talented Geospatial Data Scientist to join our team. You will play a key role in delivering innovative digital tools and spatial data solutions to support environmental monitoring and hydrological research across the UK. This role is part of the esteemed Water and Climate Science research team, contributing to key national … initiatives such as the Floods and Droughts Research Infrastructure (FDRI) and the National River Flow Archive (NRFA). It involves developing systems and managing data critical to understanding water availability, climate resilience, and sustainable environmental management in the UK. Combining geospatial data processing, research analysis, and software development More ❯

Chief Data Scientist | London (Hybrid) | £120,000-£150,000 DOE + Bonus & Benefits My client, a cutting-edge UK data science firm, is on the hunt for a visionary Chief Data Scientist to take the reins of their data strategy. Working with one of … level datasets in the UK, this is a rare opportunity to architect enterprise AI solutions, influence C-level strategy, and leave a legacy of data-driven transformation. Responsibilities: Own and evolve the end-to-end data science vision and innovation roadmap. Build and lead a multidisciplinary team of … world-class data scientists and engineers. Spearhead AI/ML product development that solves real-world, high-value problems. Act as a thought leader – evangelise data science both internally and with key clients. Define and embed a data-first culture across the organisation. Collaborate closely with C More ❯

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 … 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 More ❯

Data Scientist - Marketing/Customer Analytics Reading – Hybrid (3x per week in office) Up to £60,000 + Benefits About the Role A leading research and insights company is looking for a Data Scientist to join their growing team. With a strong focus on data … driven decision-making, they help brands across entertainment, tech, sports, and consumer goods maximise their marketing impact. You’ll be part of a collaborative Data Science team, working on large-scale datasets, building machine learning models, and delivering actionable insights for high-profile clients. Key Responsibilities Lead the development … models, applying innovative approaches beyond basic feature engineering. Use Python, SQL, and Tableau for reporting and analysis within an AWS environment. Work closely with Data Engineering, Sales, and Market Research teams across the UK, US, and India. What We’re Looking For Experience in Data Science, with a More ❯

Data Scientist London (Hybrid) | Approx. £130,000 Join a global tech leader building cutting-edge products across social media, messaging, and immersive technologies. As part of the Integrity & Support organization, this role helps reduce harmful experiences on the platform through enforcement actions such as content takedowns, account restrictions … and feature limits. Role Overview As a Data Scientist, you will drive strategic and operational improvements in how enforcement actions impact users and advertisers. You’ll collaborate with Product, Engineering, and Design teams to deliver data-driven insights that shape scalable, user-centered solutions—balancing platform safety … user trust, regulation, and business impact. Key Responsibilities Analyze complex data sets to inform product decisions and optimize enforcement mechanisms. Collaborate cross-functionally to identify opportunities for improving user experience post-enforcement. Define success metrics, perform root-cause analysis, and communicate strategic insights. Support the design and measurement of More ❯

DATA SCIENTIST Start - ASAP Duration - 2 to 3 months HYBRID - 2 days onsite/3 days remote Location - Chancery Lane, London Daily rate - TBC THE ROLE We are seeking an exceptional Data Scientist with expertise in causal inference, experimental design, and conformal prediction to join our … innovative analytics data science team. In this role, you'll leverage advanced statistical methods to extract meaningful insights from complex data, design robust experiments, and develop predictive models with reliable uncertainty quantification. Core Responsibilities Design, implement, and analyse causal inference experiments including natural experiments, and quasi-experimental methods … degree (MS or PhD) in a quantitative discipline with deep understanding of statistics 3+ years of professional experience in applying statistical methods to real data . Demonstrated expertise in experimental design, including randomized controlled trials and observational study methodologies Strong understanding of conformal prediction theory and applications Proficiency in More ❯

Quant Data Scientist - Hedge Fund - UAE Relocation - Leading Comp We are seeking a Data Scientist to join a high-calibre Quant team within a discreet fund based in the UAE, operating at the intersection of Quantitative Research and Artificial Intelligence. This role is dedicated to leveraging … data and language models to support the research, development, and implementation of systematic investment strategies. The successful candidate will combine strong technical skills with a solid understanding of financial markets and a passion for innovative data applications. Key Responsibilities Develop and maintain automated data pipelines for ingestion … driven models. Conduct descriptive and exploratory analysis to uncover patterns, trends, and potential applications across a wide range of datasets. Maintain robust and scalable data infra to support real-time and batch processing workflows. Provide domain expertise to help shape financial knowledge representation in LLM outputs. Develop and apply More ❯

Data Scientist Salary: £50,000 - £60,000 Location: Central London Hybrid working, in the office two days a week About the Role Our client is a medium sized telco business looking to hire a Data Scientist who is skilled in Power BI and Microsoft tech stack. More ❯

Senior Data Scientist x3 days a week in South-West London About the Company Xcede are delighted to be working with a market leader in the entertainment space with one of the strongest Data Science programmes in its sector. With an ambitious roadmap and strong investment in … AI, data science, and engineering, this business is focused on building the most advanced, personalised customer experiences in the industry. With a dynamic culture rooted in product innovation, agile methodologies, and continuous learning, this is the ideal environment for experienced data professionals who want to shape next-generation … predictive and personalisation systems at scale. About the Role This is a fantastic opportunity for a Senior Data Scientist to take on a key role within a collaborative, forward-thinking Data Science function. Sitting within the personalisation team, you’ll be working alongside machine learning engineers, product More ❯

Job Title: Data Scientist Salary: £65,000-£75,000 + Benefits Location: West London - Hybrid (3 days p/w in-office) Tech: AWS, Snowflake, Airflow, DBT The Company: Immersum are supporting the growth leading PropTech company on a mission to revolutionise how the property sector understands people … places, and data. By combining cutting-edge data science with powerful location intelligence, they help major organisations make smarter, faster decisions. Backed by top-tier investors and growing fast, this is your chance to shape the future of PropTech from the inside. The Role Requirements: As a Data Scientist, you’ll develop, deploy, and optimise data science solutions that sit at the heart of the company’s product offerings. You’ll play a critical role in shaping how data-driven insights fuel smarter decisions across the business. What you’ll be doing: Spotting opportunities More ❯

GenAI Data Scientist – Central London A Global Health Care Leader based in Central London is currently searching for a Data Scientist to help lead initiatives within a newly established Data Science and Artificial Intelligence capability. The successful applicant will be responsible for designing and creating … Data Science and Artificial Intelligence solutions across Generative AI, Machine Learning, Deep Learning and Natural Language Processing to help improve patient outcomes and care. Location: Hybrid in London (2/3 days per week) Salary: £70,000 to £90,000 + Benefits Interview Process: 4 Stages To be considered … Over 5 years of experience designing and delivering solutions across Data Science and Artificial Intelligence, across Machine Learning and NLP. Minimum One year of experience designing and implementing LLM Solutions. Expertise in building production pipelines, using Python. Excellent communication skills, both written and verbal. Prior experience working in healthcare. More ❯

Job Title: Senior Marketing Data Scientist Salary: Up to £75,000 Location: West London (Hybrid) The Company Join a global leader in customer data science that helps businesses unlock the power of data to drive growth, innovation, and customer-centric decision making. With a strong focus … on actionable insights, this company supports a wide range of clients in transforming their marketing strategies through advanced analytics and data science. The Role As a Senior Marketing Data Scientist , you’ll play a critical role in solving complex business challenges through data. From shaping the problem … to delivering data-driven solutions and insights, you'll collaborate closely with clients and internal stakeholders to drive measurable impact. Projects span a range of advanced analytics including propensity modelling, clustering, regression, and forecasting . Key Responsibilities Translate business problems into data science solutions and deliver clear, actionable More ❯

Senior Data Scientist - Credit Risk London – Hybrid Up to £80,000 + Benefits Our client is a high-growth fintech revolutionising consumer finance through cutting-edge technology and data science. Backed by top investors and consistently rated as a market leader, they are transforming the way loans … credit cards, and financial products are delivered - offering customers faster, more transparent, and seamless experiences. As a Senior Data Scientist, you’ll play a pivotal role in developing proprietary risk models that drive strategic decision-making and product innovation. Working within a multidisciplinary team, you’ll apply advanced … and enhance financial product offerings. Key Responsibilities Build and refine credit risk models using state-of-the-art ML techniques. Translate business challenges into data-driven solutions. Deploy and monitor models autonomously, without reliance on a separate ML engineering team. Clearly communicate insights and recommendations to stakeholders. What We More ❯

We’re Hiring: Data Scientist | Leading Music Investment Company | London (Hybrid) Are you a data expert who loves solving real-world problems with predictive models and analytics? Join a leading music rights investment and management company where your models will drive strategic decisions across a catalogue of … songs and recordings. 📍 Location: London (3 days per week in-office) 🔍 About the Role We’re on the hunt for a talented Data Scientist with strong statistical foundations, top-tier Python/SQL skills, and hands-on experience in machine learning. You’ll join a lean, highly ambitious … data team and play a key role in modelling music consumption and revenue forecasting. Your insights will help shape everything from new deal strategy to long-term business planning. 🧠 What You’ll Do Develop, deploy, and maintain predictive models to forecast music revenue and consumption Identify and test features More ❯