Latest applied scientist Jobs

Data Scientist II, RufusX Science UK

This role involves developing and optimizing large language models to enhance the conversational AI capabilities of Rufus, Amazon's shopping assistant. Responsibilities include designing evaluation frameworks, conducting A/B tests, and collaborating with cross-functional teams to improve customer engagement and system performance.

Amazon London, United Kingdom

On-site Permanent

Data Scientist II, Alexa for Shopping Science UK

This role involves developing and optimizing AI-driven conversational shopping experiences for Alexa, focusing on multimodal interactions that combine text, images, audio, and video. The Data Scientist will analyze large-scale datasets using machine learning and NLP to improve product recommendations, customer engagement, and search accuracy. Work includes designing experiments, building predictive models, and collaborating with engineering teams to deploy scalable solutions in a research-rich environment.

Amazon London, United Kingdom

Hybrid Permanent

Applied Data Scientist

As an Applied Data Scientist, you will work on complex problems in category management, leveraging advanced data science and machine learning techniques to deliver actionable insights for clients like Tesco. You will collaborate closely with client leadership to build scalable, reusable solutions that drive measurable value and innovation.

dunnhumby London, United Kingdom

Hybrid Permanent Flexible

Research Scientist (Applied LLMs), London

This role involves developing and refining large language model (LLM) applications to accelerate drug discovery, working in close collaboration with interdisciplinary scientists. The Research Scientist will innovate on model architectures, apply LLMs to complex biological challenges, and contribute to a cutting-edge AI-driven drug design platform. The position emphasizes technical leadership, experimentation, and cross-disciplinary iteration to advance digital biology.

Isomorphic Labs London, United Kingdom

Hybrid Permanent

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

Head of Translational Sciences, Drug Design, Cambridge, MA

You will lead the Translational Science strategy, identifying biomarkers and developing assays to guide clinical paths and patient selection. You'll ensure scientific rigor, partner with the VP of Drug Discovery to build a top-tier team, and collaborate with the London team to maintain unified standards. Your role involves managing in vitro and in vivo biology operations through CROs and fostering a culture of accountability and rapid iteration.

Isomorphic Labs Cambridge, United Kingdom

On-site Permanent

Data Scientist (Platform Development)

This role involves leading the development of data science pipelines and methodologies within a life science start-up. Responsibilities include algorithm development, maintaining data analysis pipelines, and implementing best practices in data analysis to generate insights from scientific data.

ECM Selection Cambridge, Cambridgeshire, United Kingdom

2xData Scientist (Supply Chain & Predictive Maintenance)

Two data scientist roles are available: one focused on supply chain analytics, building models for inventory and service-level optimisation, and another on predictive maintenance using machine learning. Both require developing production-ready solutions, creating data pipelines, and collaborating with stakeholders to define requirements and roadmaps. The roles demand strong technical and engineering skills alongside domain expertise.

HAYS Specialist Recruitment West Drayton, DN22 8ED, United Kingdom

Hybrid Contract

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

Lead Data Scientist

As a Lead Data Scientist, you will set the technical direction for complex, business-critical projects, ensuring high-quality, scalable delivery. You will mentor cross-functional teams, manage client relationships, and drive innovation in a highly regulated industry, focusing on financial services and AI solutions.

Faculty AI London, United Kingdom

Hybrid Permanent

Lead Data Scientist

As a Lead Data Scientist, you will set the technical direction for complex, business-critical projects, ensuring high-quality, scalable delivery. You will mentor cross-functional teams, manage client relationships, and drive innovation in a fast-growing AI consultancy that works with global clients across various industries.

Faculty AI London, United Kingdom

Hybrid Permanent

Commercial Data Scientist

Synthesia is the world’s leading AI video platform for business, used by over 90% of the Fortune 100. Founded in 2017, the company is headquartered in London, with offices and teams across Europe and the US.As AI continues to shape...

Synthesia London, United Kingdom

Remote Permanent

Lead Data Scientist - Retail

As a Lead Data Scientist in the Retail and Consumer team, you will set the technical direction for complex, high-impact projects, mentor cross-functional teams, and drive innovation. Your role involves defining project roadmaps, managing technical risk, and fostering long-term client relationships through strategic oversight and reliable solutions.

Faculty London, United Kingdom

On-site Permanent

Genomic Data Scientist (we have office locations in Cambridge, Leeds & London)

This role involves conducting advanced genomic data analysis and interpretation projects focused on rare and complex diseases, using whole genome sequencing and multi-omics datasets. The Genomic Data Scientist will develop and apply state-of-the-art computational methods, collaborate with multidisciplinary teams and external partners, and contribute to research outputs such as publications and conference presentations. Key responsibilities include data preparation, custom analysis, pipeline development, and translating research findings into actionable insights for healthcare and drug discovery.

Genomics England Canary Wharf, London, E14 5AB, United Kingdom £55,500 – £65,000 pa

Hybrid Permanent

Genomic Data Scientist - Cancer (we have office locations in Cambridge, Leeds & London)

This role involves conducting advanced analysis of cancer genomic datasets, integrating whole genome data with real-world clinical data, and supporting translational research through machine learning and bioinformatics. The scientist will collaborate with multidisciplinary teams and external partners, contributing to large-scale cancer genomics initiatives within a national healthcare context.

Genomics England Canary Wharf, London, E14 5AB, United Kingdom £55,000 – £70,000 pa

Hybrid Permanent