Latest senior data scientist Jobs

Senior Applied Data Scientist

As a Senior Applied Data Scientist, you will lead and deliver complex data science projects, applying machine learning and human creativity to solve real-world business problems. You will work closely with the Tesco Personalisation team to develop and deploy scalable personalisation solutions, collaborating with a team of 30+ data scientists.

dunnhumby London, United Kingdom

Hybrid Permanent

Lead Data Scientist (Associate Director)

Lead data science and AI initiatives by driving end-to-end project delivery, from ideation to production, while mentoring a team of data scientists. Collaborate with senior stakeholders to align advanced analytics with business goals, develop proof-of-concepts, and champion innovation in machine learning and data science practices within a fast-paced FMCG environment.

Coca-Cola Europacific Partners Uxbridge, London, UB8 1SB, United Kingdom

Hybrid Permanent

Senior Data Manager (we have office locations in Cambridge, Leeds and London)

This role involves leading data management across clinical and research domains at a national genomics organisation, ensuring high-quality, governed data assets that support both healthcare and research. The Senior Data Manager will establish standards, improve data quality, and shape the curation of complex genomic datasets in collaboration with engineering, science, and research teams. A key focus is developing scalable processes and tooling for the Genomic Research Dataset capability.

Genomics England London, United Kingdom £64,700 pa

Hybrid Permanent

Lead Data Scientist - Customer Development

In this role, you will lead the technical development of Faculty's Frontier product, designing and implementing AI-powered computational twins to optimize client decision-making. You will guide project teams, partner with clients, and mentor junior data scientists while staying current with AI advancements.

Faculty AI London, United Kingdom

Hybrid Permanent

Data Scientist / Deep Learning Practitioner

Develop and deploy deep learning models for credit underwriting, leveraging multi-modal data and transformer-based architectures. Collaborate with product and tech teams to integrate large language models into customer-facing services, delivering data-driven solutions that enhance lending decisions and customer experience.

Capital One Mansfield, Nottinghamshire, United Kingdom

Hybrid Permanent

Data Scientist / Deep Learning Practitioner

Develop and deploy deep learning models to enhance underwriting systems, leveraging multi-modal data and advanced techniques like LSTMs and transformers. Support product teams in building LLM-powered solutions, combining statistical rigor with business insight to drive innovation in lending. Work collaboratively across data, tech, and business functions in a hybrid environment.

Capital One Loughborough, Leicestershire, LE11 2QG, United Kingdom

Hybrid Permanent

Data Scientist (AI & Conversational Analytics)

Data Scientist (AI & Conversational Analytics)Hybrid - 1 day per week in officeA leading global organisation is seeking an experienced Data Scientist to help shape the future of enterprise analytics and AI-enabled decision making.This is a unique opportunity to play...

Huxley Associates London, United Kingdom £90,000 – £110,000 pa

Data Scientist, VP (AI and Modelling)

This role involves building end-to-end AI and machine learning products focused on generative AI and NLP for real M&A and advisory use cases within an investment banking context. You'll develop statistical and predictive models, write production-quality Python, and work directly with senior bankers to deliver practical solutions. The position emphasizes technical ownership, from prototyping to deployment, in a small, hands-on team where models directly impact live deals.

Bowers Partnership Marylebone High Street, London, United Kingdom £115,000 pa

On-site Permanent

Data Scientist

As a Data Scientist, you will work closely with clients and cross-functional teams to define project scope, ensure technical feasibility, and deliver bespoke data science solutions. You will design and implement algorithms and software architectures, build strong client relationships, and contribute to Faculty's thought leadership through teaching and public speaking.

Faculty AI London, United Kingdom

Hybrid Permanent Clearance Required

Data Scientist II, Intelligent Talent Acquisition

This role involves developing and deploying advanced scientific methods to optimize Amazon's hiring processes, focusing on system health monitoring and candidate quality. The Data Scientist will work on anomaly detection, root cause analysis, and the integration of Gen AI tools to enhance the reliability and efficiency of talent acquisition systems.

Amazon London, United Kingdom

On-site Permanent

Data Scientist, network planning optimization world wide, Supply Chain Optimization Technology

This role involves developing advanced scientific solutions to optimize Amazon's fulfillment strategy across multiple regions, focusing on maximizing customer experience while minimizing costs and carbon footprint. You will collaborate with global scientific and technical teams to design optimization tools and influence business strategies, leveraging LLMs to enhance the explainability of optimization solutions.

Amazon London, United Kingdom

On-site Permanent

Data Scientist

Design and deploy a proprietary Skills Matching Index using algorithmic and NLP techniques to align employee skills with job vacancies and strategic workforce needs across a global bank. Build predictive models that optimize talent deployment by factoring in geographic and cost constraints, while ensuring statistical rigor and fairness in model outputs. Collaborate with data analysts and executives to deploy transparent, interpretable AI systems that guide workforce decisions.

Peregrine Sheffield, South Yorkshire, United Kingdom £1 pa

Hybrid Permanent Clearance Required

Data Scientist (Assistant Manager/Manager)

This role involves building and deploying data science, machine learning, and simulation models to support high-value business decisions across diverse industries. You'll work hands-on with advanced techniques including forecasting, optimisation, and AI, with a strong focus on developing LLM-based solutions such as RAG, fine-tuning, and agent workflows. The position blends technical delivery with stakeholder engagement, requiring clear translation of complex outputs into actionable insights, and offers progression from Assistant Manager to Manager level with increasing leadership responsibilities.

Yolk Recruitment London, United Kingdom £70,000 – £80,000 pa

Hybrid Permanent

Data Scientist

This role involves building production machine learning models from the ground up within a growing insurance business. You'll develop pricing and customer behaviour models, improve LTV predictions, and help define the company's long-term data science and MLOps strategy. Working closely with senior leadership, you'll have high ownership and direct impact across pricing, marketing, claims, and customer analytics in a greenfield environment.

Maxwell Bond London, United Kingdom £50,000 – £70,000 pa

Hybrid Permanent

Data Engineer & Senior Data Engineer

Job Title: Data EngineerTarget Start Date: 1st AugustContract Type: Permanent, Part Time, Full Time, Job Share option availableSalary Range: £40,000 - £80,000Location: Reigate or Eastleigh (2 days per month)Data Engineer: We are currently seeking a number of Data Engineer's, at...

Hays Technology Reigate, Surrey, RH2 0AA, United Kingdom £40,000 – £80,000 pa