26 to 50 of 57 Permanent Senior Data Scientist Jobs

Senior Data Scientist Location: Leeds - Hybrid Salary: Up to £85,000 + Excellent Benefits Job Type: Permanent, Full Time We're looking for a Senior Data Scientist to join a high-growth technology business where machine learning plays a critical role in driving commercial ...

Senior Data Scientist, Marketing Remote (UK) | £70,000 - £90,000An exciting opportunity to join a fast-growing, data-driven business where marketing measurement sits at the heart of commercial decision-making. This role offers the chance to own advanced modelling initiatives, influence budget allocation, and shape … marketing performance is measured across the organisation. The Company They are a digitally-focused consumer business operating at scale, with a strong commitment to data-led decision making. Their collaborative culture empowers employees to take ownership of high-impact projects and influence business strategy. With a modern data ...

Senior Data Scientist (Marketing Measurement & MMM) UK Remote | Up to £90,000 If you're passionate about using advanced analytics to shape marketing investment decisions and want to work in an environment where data directly influences business strategy, this is an excellent opportunity. … high-impact measurement initiatives, drive experimentation, and help establish best practices across a growing data function. The Company They are a fast-growing digital business operating within a consumer-focused marketplace, connecting customers with unique experiences through a highly engaged platform. With a strong data-driven culture ...

Senior Data Scientist UK Remote | £70,000 - £90,000 Join a growing digital marketplace at a pivotal stage of expansion. With marketing investment set to increase significantly, this role offers the opportunity to shape how marketing performance is measured, optimise budget allocation, and influence commercial growth through … Company They are a fast-growing online marketplace with a strong focus on sustainability, customer experience, and supporting independent partners. Operating within a modern, data-driven environment, they use analytics to inform key business decisions and drive long-term growth. The business offers genuine ownership, autonomy, and the chance ...

Senior Data Scientist - Marketing Mix Modelling (MMM) | £70,000-£90,000 | Fully Remote UK We're looking for a commercially minded Senior Data Scientist to join a fast-growing, purpose-led travel marketplace. This is a high-impact role focused on Marketing Mix Modelling … capabilities. Understanding of paid media, attribution and customer acquisition economics. Commercially minded, with the ability to influence marketing strategy. An AI-first approach to data science. Experience with Bayesian modelling, value-based bidding or LTV modelling would be advantageous. Package: £70,000-£90,000 + bonus and benefits Location ...

part of the application process. By choosing to apply, you acknowledge and agree to these requirements. What you'll need to succeed as a Senior Data Scientist at XPO:Minimum qualifications:Bachelor's degree or equivalent related work or military experience2 year of experience in data … qualifications:Bachelor's degree in Computer Science, Statistics, Mathematics, Engineering, Economics, or any related quantitative disciplineA Master's or PhD in Computer Science, AI, Data Science, or a related quantitative field3+ year of experience in Data Science, Applied AI, Machine Learning, Generative AI, or a related technical fieldExperience ...

Senior Data Scientist London 3 days a weekJoin a fast-growing fintech that is investing heavily in its data science and risk capabilities. This role offers the opportunity to build impactful machine learning models from the ground up while working on business-critical challenges in lending … forecasting. The Company A profitable global fintech with strong growth, recent investment, and expanding international operations. They are continuing to scale their data and analytics function while modernising their technology and modelling infrastructure. The Role Build and deploy machine learning models across the full lifecycle Develop and enhance Probability ...

with hundreds of thousands of restaurant, grocery and convenience partners across the globe. About this role Within the Promotion and Optimisation department, as a Senior Data Scientist, you will drive the intelligence behind our marketing campaigns. Sitting at the intersection of advanced machine learning and commercial reality … will build models that optimize offer allocation across millions of users and global markets.You will lead end-to-end data science and AI projects, from ideation and model design to production deployment. You will utilise causal inference, uplift modelling, optimisation techniques, and advanced LLM tools to solve complex marketing ...

MedTech start-ups to design and deliver solutions which address critical healthcare challenges, and help to democratise health for all. About the roleAs a Senior Data Scientist, you will lead high-impact AI projects and shape the technical direction of bespoke solutions. This role requires hands … technical excellence combined with crucial team leadership. You will define data science approaches, design robust software architectures, mentor junior colleagues, and ensure delivery rigor across projects all while building deep client relationships and solidifying our reputation as a leader in practical, measurable AI. What you'll be doing: Leading ...

Lead Data Scientist or Quantitative Analyst - Commodity IntelligenceICIS – Karlsruhe/Germany or LondonAbout ICISICIS is part of Risk Solutions Group (RSG) a division of RELX Group, a FTSE 20 company with revenues of $12.6 billion in 2025 and an employee base of over 37,000 people. ICIS makes … some of the world's most important markets more trusted and predictable by providing data services, thought leadership and decision tools. We exist to help businesses in the energy, petrochemical and fertilizer industries make strategic decisions, mitigate risk, improve productivity, and capitalise on new opportunities. Thousands of decisions ...

US. They are completely rebuilding their flagship products around Bayesian frameworks, moving away from legacy frequentist methods to process tens of millions of data points with higher accuracy and speed. They need a Senior Data Scientist to set the technical standard for Bayesian methods across … NumPyro. Set Technical Standards: Define team best practices for priors, diagnostics, posterior checks, and scalable inference. Lead & Mentor: Guide junior and mid-level data scientists through code reviews, technical sessions, and shared best practices. Commercial Translation: Communicate probabilistic outputs into clear, actionable business insights for client stakeholders. Bayesian Expertise ...

This is an opportunity to take ownership of some of the most commercially important marketing measurement challenges in a growing, data-driven business. You will shape how marketing investment is allocated, influence acquisition strategy, and build the models that drive long-term growth. The Company They are a digital … business investing heavily in customer acquisition and marketing analytics. With ambitious growth plans and a commitment to data-led decision making, they are looking to significantly increase marketing spend while ensuring every investment is measurable and effective.Their analytics and data science function plays a role in strategic decision ...

Senior Data Scientist/ML Engineer (NLP & LLMs) Pay rate: $95 $110/hr on C2C Location: On-Site (New York, NY Midtown Manhattan Office) Duration: 12 Months Engagement: Corp-to-Corp (C2C) Work authorization: USC, GC, H1B Client: Global financial data and media company (name … Collaborate with on-floor algorithmic trading desks to optimize model latency and inference speed. What you will bring: - 6+ years in Machine Learning and Data Science with an emphasis on NLP and LLM fine-tuning. - Proficient in Python, PyTorch, Hugging Face, LangChain, LlamaIndex, and vector databases (Pinecone/Milvus ...

London office. The Opportunity We're supporting a major UK retailer on a large-scale supply chain optimisation programme and are looking for a Senior Data Scientist with a strong background in Operational Research and optimisation. This is not a Generative AI, NLP, or customer analytics role. ...

team delivering high-impact machine learning and AI solutions for some of the UK's most complex operational challenges. You'll work closely with senior stakeholders, helping organisations move beyond proof of concepts and embed data science into real-world decision-making. The Company They are an established … that partners with organisations across both public and private sectors to deliver measurable business outcomes. Their work focuses on solving complex operational challenges through data, analytics, AI, and digital transformation. As their digital capability continues to expand, they are seeking experienced Data Scientists who can combine technical expertise ...

Robert Half has partnered with an established engineering firm to recruit for a newly created role of Principal Data Scientist and Machine Learning Researcher. This is a permanent role, based in Gloucester or Manchester, with competitive salary and benefits. As you will be working within a highly secure … technology environment, the successful candidate will need to be able to obtain eDV and SC clearance. The RoleSupporting the Head of Data Science & Machine Learning to shape group strategy and engage stakeholdersGenerating ideas for novel research that create competitive advantage across the customer communityWorking autonomously to develop complex, novel ...

Senior/Lead Data Scientists (Agentic AI) Location: London, hybrid (2 to 3 days in the office) Type: Permanent, Contract full time About the company Our client is a global data and AI consultancy, helping some of the worlds best-known organisations turn data … Youll design, build and deliver agentic AI and LLM solutions for clients, from first idea through to production. Youll lead a small team of data scientists, work closely with consultants and client stakeholders, and help shape how the team delivers AI work as it grows. What youll do Build ...

Senior/Lead Data Scientists (Agentic AI) Location: London, hybrid (2 to 3 days in the office) Type: Permanent, Contract full time About the company Our client is a global data and AI consultancy, helping some of the world's best-known organisations turn data … design, build and deliver agentic AI and LLM solutions for clients, from first idea through to production. You'll lead a small team of data scientists, work closely with consultants and client stakeholders, and help shape how the team delivers AI work as it grows. What ...

network for the world's money. For everyone, everywhere. More about our mission and what we offer. Job DescriptionWe're looking for a Lead Data Scientist to join our growing Scams Prevention team. This role is a unique opportunity to work behind the scenes of company transactions, understand … seamless service they deserve. What you build will have a direct impact on Wise's mission and millions of our customers. As a Lead Data Scientist in the Scam Prevention team, you will leverage your expertise in data science to innovate and deploy models that detect ...

eligible for UK Security Clearance (SC) and willing to work on site with these clients from time to time. About the roleAs a Senior Data Scientist, you will lead high-impact AI projects and shape the technical direction of bespoke solutions. This role requires hands-on technical … excellence combined with crucial team leadership. You will define data science approaches, design robust software architectures, mentor junior colleagues, and ensure delivery rigour across projects all while building deep client relationships and solidifying our reputation as a leader in practical, measurable AI.#LI-PRIOWhat you'll be doing: Leading project ...

significant impact on the gaming industry? At Aristocrat, we aim to bring happiness to life through the power of play. We seek a Principal Data Scientist to help us reach our ambitious goals. You will have a vital role in enhancing gameplay, boosting player engagement, and improving business … outcomes with your advanced data expertise. This opportunity allows you to work on innovative projects, collaborate with diverse teams, and guide critical initiatives that will develop the future of our leading games. What You'll Do Lead high-impact data science initiatives end-to-end, including problem framing ...

Location: London; UKWork type: HybridSeniority: SeniorPrimary skill: Data SciencePosted: 2026-09-29We're looking for a Senior AI Engineer/Data Scientist to join our team in London, United Kingdom, in a hybrid working mode. This role is at the core of EPAM's Data & AI Practice and focuses on building state-of-the-art Generative AI, Agentic AI, and advanced data science solutions for real-world business problems. You'll design and develop multi-agent systems, implement RAG pipelines, and deliver production-ready AI applications that transform client capabilities across multiple industries. ...

Work on complex RF signal data for defence and security applications Interested in national security and the defence sector? This applied AI start-up has proprietary technology around ML modelling for RF signal characterisation and modification. Their solutions have significance for military applications and infrastructure security around drone detection. … They are looking to recruit a Senior Data Research Scientist to take a leading role on their applied RF engineering work and help advance their signal processing pipelines, and ultimately develop next generation prototype technologies. Youre likely be a PhD holder in electronics, physics or computer science ...

Work on complex RF signal data for defence and security applications Interested in national security and the defence sector? This applied AI start-up has proprietary technology around ML modelling for RF signal characterisation and modification. Their solutions have significance for military applications and infrastructure security around drone detection. … They are looking to recruit a Senior Data Research Scientist to take a leading role on their applied RF engineering work and help advance their signal processing pipelines, and ultimately develop next generation prototype technologies. You're likely be a PhD holder in electronics, physics or computer ...

execution, and deep dive analyses to maximize learnings from AB tests. Create new ETLs, tables, dashboards, and other self-serve tools to enable other data scientists and cross-functional partners to find and interact with data seamlessly. Design, evaluate, and/or measure team level KPIs to enable … share progress on work at all stages to ensure alignment between DS and other teams on business goals and outcomes. Mentor more junior data scientists and business partners in data science best practices and methods to increase data literacy and improve decision making. Full-time telecommuting ...