1 to 25 of 35 Senior Data Scientist Jobs in Berkshire

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 … 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 ❯

Senior Marketing Data Scientist Up to £75,000 Hybrid - London A great opportunity to join a leading customer data science company as a Senior Marketing Data Scientist THE BUSINESS The business is a global leader in customer data science, empowering businesses to … compete and thrive in the modern-data driven economy always putting the customer first. Enabling businesses to grow and diversify by utilising and understanding data and ensuring the customer is put first. Joining the business as a Senior Marketing Data Scientist, you'd be helping … to scope out business problems, creating data science solutions for these problems and then delivering insights and recommendations of the back of it. THE ROLE AND RESPONSIBILITIES Understanding business problems, creating data science solutions and delivering insights and recommendations Working directly with clients and helping the team to More ❯

Job Title: Senior Data Scientist (AI & ML) Location: London hybrid Salary: £80-90K + Equity About the Company: A super interesting start-up that is on a mission to take on some of the most complex challenges in the field of predictive models, fraud detection, and … AI-powered insights. What You’ll Do: As a Senior Data Scientist, you will own the product and lead the development of AI features. You’ll be a hands-on “do-er” who’s comfortable rolling up your sleeves and executing. This role is ideal for an … datasets and cutting-edge technologies. You’ll be responsible for: Building and optimising machine learning models using NLP and graph vector DBs Leveraging big data efficiently to create actionable insights Working with large documents, data infrastructure, and containerization Investigating fraud and ethics reports, transforming raw data into 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 … 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 ❯

Senior Data Scientist – Epigenetics Location: London (Hybrid, 2 days remote) Type: Full-time | Competitive Salary + Share Options A stealth-mode biotech startup is seeking a Senior Data Scientist to drive innovation. You’ll work on cutting-edge omics and machine learning projects using … non-invasive epigenetic data to develop predictive diagnostics and personalized treatments. Key Responsibilities: Develop ML models for epigenetic data Analyze DNA methylation and integrate clinical/phenotypic data Build and scale analysis pipelines on AWS Collaborate with a cross-functional R&D team Present findings and contribute … to strategic decisions Requirements: MSc/PhD or equivalent in Bioinformatics, Biochemistry, CS, or related field +2 years’ experience in Data Science outside of Academia Strong Python and cloud computing (AWS/GCP/Azure) skills Experience with NGS data, version control, and CI/CD Bonus Skills 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 More ❯

Job Title: Senior Data Scientist Location: London (Camden Office) Company: Dayjob.AI Dayjob is the AI business that is bringing advanced logistics and optimisation to the trade economy - a £25bn market where planning is still done manually. From plumbers to skip hire, we’re replacing outdated planning with … Engineer) has built software at Sky, DAZN, and Bulb and was previously Tech Lead at Otta, scaling from 100k to 1.5m users. The Role: Senior Data Scientist – Operations Research This is a rare opportunity to join as our founding data scientist to build and own … ve built and deployed optimisation algorithms that balance multiple constraints in fast-changing systems. You have: Have a degree in mathematics, physics, computer science, data science or similar 4+ years of experience working on optimisation, routing, scheduling, or applied OR problems Extensive experience in developing Optimisation or machine learning More ❯

Senior Data Scientist Location: London Salary: Up to £80,000 About the Company Our client is one of the UK’s fastest-growing fintech companies, revolutionizing consumer finance by making it faster, cheaper, and more transparent. Backed by leading investors and loved by customers, they’ve rebuilt … strong foothold in the UK and US markets, they are challenging big banks and outdated systems with cutting-edge technology. The Role As a Senior Data Scientist, you’ll be at the heart of the business, developing state-of-the-art credit risk models to underpin loan … reliance on a separate ML engineering team. Key Responsibilities Develop proprietary risk models to improve underwriting quality and enhance decision-making. Understand the products, data, and strategies to effectively inform risk modelling. Translate business problems into data-driven solutions and clearly communicate insights. Collaborate with stakeholders and contribute More ❯

Senior Data Scientist Location : Central London (Hybrid) Package : Up to £80k + Bonus An award winning organisation reshaping the future of digital advertising with cutting-edge AI-powered solutions that make video ad targeting smarter, safer, and more effective. By leveraging advanced contextual data, they connect … brands with their ideal audiences while delivering transparency and performance at scale. Their products and services rely on intelligent features, in depth data analysis, and trained AI models. They even partner with industry leaders like Warner Bros, Pokémon, & Asics. We’re looking for a Sr. Data Scientist who can help develop our analytics and enrichment capabilities to drive data-led decision making and build industry leading data products. Responsibilities: Build new solutions from prototypes to production feature to solve business problems using machine learning and statistical analysis Maintain and build upon our existing ML More ❯

Senior Data Scientist 🚀 Series A E-commerce Tech Start-Up 🚀 💸£90k - £120k plus equity & benefits 📍Hybrid/London Office 3 days ✅Innovative, collaborative culture, business driven by AI ✅Inspiring leader, passionate about this disruptive proposition with strong green impact ✅Chance to own shares in scaling organisation, drive … transforming e-commerce through AI-driven solutions. With significant funding and ambitious expansion plans, they are now hiring exceptional talent to build out their Data Science team. Founded by industry experts, this fast-scaling London-based company leverages machine learning software to ecommerce, reducing costs and enhancing efficiency. Backed … funding, they are rapidly expanding their infrastructure and AI-driven platform. You will operate as part of a highly collaborative, innovative team to deliver data science solutions, under the leadership and guidance of an inspiring thought leader, in your Data Science Director. We are hiring for three Senior More ❯

Senior Data Scientist – Forecasting Remote - (Office in London) Up to £70,000 About the Role We are working with an exciting Tech company who are seeking a Full Stack Data Scientist to join their Forecasting Algorithms team. The company's aim is to use cutting More ❯

Senior Data Scientist – Forecasting Remote - (Office in London) Up to £70,000 About the Role We are working with an exciting Tech company who are seeking a Full Stack Data Scientist to join their Forecasting Algorithms team. The company's aim is to use cutting More ❯

Senior Data Scientist – 6 Month Contract Remote - £525 - 575/day Inside IR35 Spinks are partnered with a leading UK Consultancy who are looking for an experienced Data Scientist to join on an exciting project in the early stages of its journey. This project works … closely with a leading Entertainment platform, aiming to improve and optimise the search engine function. You will work with other Data Scientists to build and optimise ML Models that improve the accuracy and efficiency of the search engine. Experience in a similar project is extremely beneficial for this position. More ❯

Principal Data Scientist - Remote Remote Working - UK Home-based with very occasional travel into the office £52,737 - £66,197 (National Framework) or £58,409- £71,869 (London Framework – if you are London office based or homebased and live within the boundary of the M25) Plus an additional … with current UK working rights for this role, this client cannot offer visa sponsorship. A new and exciting opportunity has arisen for a Principal Data Scientist with a strong background in Advanced AI (Artificial Intelligence) to lead, mentor and up skill a team of Data Scientists. Collaborating … cross-functionally the role will focus on the delivery of AI and Data Science programmes across the organisation, driving Data Quality, Data Governance and Best Practice. Proven and demonstratable experience of Python coding and clouding computing is required coupled with fantastic communication skills to problem solve and More ❯

Senior Marketing Data Scientist/MMM Specialist Location: London (Hybrid Working) Duration: Minimum 12 month contract + long term extensions - Project scope scheduled for the next 3/4 years. Start Date: ASAP We have an excellent opportunity for a Senior Marketing Data Scientist … a multinational FMCG brand in London. Hybrid working, initial 12 month contract + opportunity to extend long-term & start date ASAP. Role Summary: Lead data activities including extraction, transformation, analysis, and validation to support Marketing Mix Modelling (MMM). Build, enhance, and validate models to analyze KPIs and guide … statistical and ML techniques . Experience with probabilistic programming, Bayesian methods, PyMC and MCMC. Proficient in SQL and/or Spark for large-scale data mining. Solid understanding of statistical foundations and mathematical modelling. Familiarity with cloud-based frameworks; Azure preferred. Advanced degree (MS/PhD) in Data More ❯

About the role Sahaj Software are looking for a Lead Data scientist with strong background in data mining, machine learning, recommendation systems, and statistics. You should possess signature strengths of a qualified mathematician with ability to apply concepts of Mathematics, Applied Statistics, with specialisation in one or … more of NLP, Computer Vision, Speech, Data mining to develop models that provide effective solutions. A strong data engineering background with hands-on coding capabilities is needed to own and deliver outcomes. A Master’s or PhD Degree in a highly quantitative field (Computer Science, Machine Learning, Operational … Research, Statistics, Mathematics, etc.) or equivalent experience, 7+ years of industry experience in predictive modelling, data science and analysis, with prior experience in a ML or data scientist role and a track record of building ML or DL models. Responsibilities and skills: Work with our customers to More ❯

Senior Data Scientist London – Hybrid (3 days a week) £70,000 - £90,000 + Benefits Our client is a precision marketing agency, leveraging data, technology, and creativity to fuel client growth. As part of their Marketing Sciences Data Science Team, you’ll play a pivotal … role in revolutionising marketing strategies through cutting-edge Data Science and Machine Learning solutions. What You’ll Do Build predictive models for campaign optimisation, forecasting, and price elasticity analysis. Support junior data scientists while contributing to high-impact projects. Create and implement AI-driven solutions that personalise customer … experiences and maximise marketing performance. Use A/B testing and advanced analytics to assess the real-world impact of data-driven strategies. Present findings to technical and non-technical stakeholders, driving data-led decision-making. What We’re Looking For A strong academic background in Computer Science More ❯

Senior Data Scientist - Multi Touch Attribution/Marketing Mix Modelling About the job Our client is a leading global company specializing in premium lifestyle products across various categories, including apparel, accessories, and home. They are currently seeking an experienced Data Scientist with specific marketing modelling … to join their team. Responsibilities: Leverage econometric and MTA methodologies to assess marketing effectiveness and provide strategic recommendations Oversee data collection, including extraction, manipulation, analysis, and validation, ensuring proper use of KPIs in modelling. Build MTA models to analyse operations and drive actionable insights. Utilise Excel, SQL, and Python … to process, transform, and create models, while presenting findings to stakeholders at all levels. Requirements: 5+ years of experience in Data Science, with expertise in Snowflake, SQL, Python, and R. Demonstrable MTA/MMM modelling experience. Strong understanding of customer journeys from a quantitative perspective and experience in Data More ❯

to shape methodical research strategies High-impact role for a recent PhD graduate in a cutting-edge investment research team Work with large-scale data and the latest ML and NLP frameworks Combine academic research with real-world application in a collaborative setting Join a leading investment management firm … and research-driven team as a Senior Data Scientist. Work at the frontier of data-led investment strategies, using the latest techniques in machine learning, natural language processing, and quantitative modelling. This position blends academic insight with practical application in a collaborative and intellectually stimulating environment. You … to shape systematic strategies across asset classes, while contributing meaningfully to both internal and external research publications. What you’ll be doing: As a Senior Data Scientist, you’ll be part of a high-performing research team dedicated to developing and refining systematic investment models. You’ll More ❯

exposure, and identifies effective treatments for that patient. This technology acts as a translational model and clinical development tool for drug discovery. Our patient data, biobank and biomarker technology have led to the creation of an in-house drug discovery pipeline for cancers with high unmet need. We are … a VC-backed start-up based in London, England and Natick, Massachusetts. To grow our company, we’re looking for a Senior Data Scientist with experience in biotech to join our early-stage team. Will you be the one? Job Description This role offers an opportunity to … apply your expertise in data science, machine learning, and statistical modeling to oncology-focused target identification and drug discovery . You will work with diverse datasets, from different sources including genomics, transcriptomics, proteomics, and high-content imaging data, to support the identification of cancer targets and the development More ❯

Senior Data Scientist | £70K–95K | Hybrid (4 days London) We’re excited to be working with a fast-growing organisation in the workforce optimisation space, transforming the hospitality industry through cutting-edge data and AI solutions. As part of a growing data science team, you More ❯

Lead Data Scientist - Credit/Fraud Location: London, 2 WFH days a week Compensation: £120,000-£140,000 + Benefits + Equity Options Partnering with a growing fintech business who are on the lookout for a Lead Data Scientist to build out their data science … practice from the ground up. As the Lead Data Scientist, you will play a pivotal role in driving innovation and optimisation across credit scoring, fraud prevention, collections, and customer engagement strategies. Your expertise will shape the data-driven decision-making framework for this business as a lending … engagement. Testing Frameworks: Create and implement frameworks for ongoing performance testing and monitoring. Experience required 5+ years of experience working in the analytics/data science space - must be within a relevant financial business. Bachelor’s or higher in a STEM subject. Experience in fraud prevention and risk management. More ❯

Senior Data Scientist - Recommendation Systems London x3 days in office Xcede are delighted to be partnering with a very exciting scale-up. The company is operating on a need-to-know basis right now, so if you want to learn more about this one please get in … the company's core platform. Help to define the company's Product strategy through creating impactful tools for customers/members. Mentor junior engineering & data science hires. Requirements Strong academic background in a relevant field (Statistics, Computer Science, etc.) Years of commercial experience working on and deploying recommendation engines More ❯

Principal Data Scientist London - Hybrid (3 days a week) Up to £125,000 + benefits This is a great opportunity for a Principal Data Scientist to join an exciting marketing consultancy - in an 80% hands-on, 20% technical leadership/management role. THE ROLE In this … on advanced projects across GenAI and NLP Work closely with an Engineering team, whilst remaining full stack in your projects Report into Head of Data Science Driving commercial value closely with senior stakeholders Have a chance to upskill and mentor/manage, within a strong team of … Skills And Experience Strong Data Science/Statistical fundamental knowledge is required Experience across some of recommenders, forecasting, pricing, churn, marketing etc. - this is a role for a generalist! Exposure to some of GenAI, NLP, Computer Vision is a bonus MSc in a STEM subject (Maths, Physics, Data More ❯

Principal Data Scientist – Financial Services London (Hybrid) Up to £150,000 per annum + bonus & benefits We are seeking a Principal Data Scientist with strong financial services expertise to lead high-impact projects at one of the world’s leading management consultancies. Based in London, you … ll work with global clients to solve complex problems using advanced analytics, machine learning, and Generative AI. Key Responsibilities: Lead data science initiatives across banking, asset management, and insurance engagements Architect and deliver end-to-end ML/AI solutions for strategic client challenges Provide thought leadership on the … application of GenAI in financial services Mentor junior data scientists and contribute to capability development Collaborate with cross-functional teams, including consultants, engineers, and domain experts Required Experience: 7+ years of data science experience, with significant exposure to financial services Proven track record delivering ML/AI solutions More ❯