Latest machine learning engineer Jobs

Data Scientist – Computational Genomics, 12-month

This role involves applying and developing machine learning and statistical models to analyse multi-omics and genomics datasets, with a focus on target identification and validation in drug discovery. The Data Scientist will work at the intersection of genetics, machine learning, and functional biology, integrating large-scale human genetics and single-cell data to uncover disease mechanisms. Collaboration with experimental and computational teams is central, with an emphasis on scalable workflows, hypothesis validation, and scientific communication.

Relation Therapeutics London, United Kingdom

On-site Permanent

Snr Scientist II / Principal Scientist, In Vivo Biology & Translational Science

Lead the design, execution, and interpretation of in vivo pharmacology studies to support drug discovery programmes, primarily in osteoporosis, with broader impact across a growing pipeline. Partner closely with CROs to deliver outsourced study packages and integrate in vivo data with in vitro and ex vivo assays to inform go/no-go decisions. Work in a highly collaborative, interdisciplinary TechBio environment where machine learning, single-cell multi-omics, and functional assays converge to drive translational science.

Relation Therapeutics London, United Kingdom

Hybrid Permanent

Applied Scientist, Alexa International Tech

This role involves developing advanced generative AI and multimodal systems to enhance Alexa's speech synthesis across multiple languages and cultures. The scientist will design and iterate on deep learning models, conduct experiments, and transition research into large-scale production. Collaboration with engineers and product teams ensures culturally appropriate, natural-sounding voice experiences for global users.

Amazon London, United Kingdom

On-site Permanent

Sr. Applied Scientist, Alexa International

This role involves developing advanced multilingual speech generation and speech-to-speech models to enhance Alexa's voice experiences across international markets. The scientist will design novel algorithms, optimize model performance, and improve pronunciation accuracy and voice quality for non-English locales. Work includes close collaboration with engineers and product teams to deploy models at scale and drive scientific strategy across global speech quality initiatives.

Amazon London, United Kingdom

On-site Permanent

Data Scientist

This role involves identifying and defining new data product opportunities, evaluating emerging AI technologies, and leading rapid prototyping and proof-of-concept development. The Data Scientist will work closely with Product Managers and Data Analysts to translate business and customer needs into technical product requirements, ensuring that new products are scalable and commercially viable.

Sagacity London, United Kingdom

On-site Permanent

Senior Applied Data Scientist

This role involves leading end-to-end data science projects to enhance customer personalisation for major retail clients like Tesco UK. You'll work with large-scale transactional data, apply machine learning techniques, and design A/B tests to deliver scalable, data-driven solutions. The position emphasizes collaboration with cross-functional teams and translating complex insights for both technical and non-technical stakeholders.

dunnhumby London, United Kingdom

Hybrid Permanent

Financial Risk Analytics - Senior Product Analyst

The role involves designing and improving data workflows for risk analytics, focusing on market data ingestion, integration, and validation. The analyst will translate business needs into technical specifications, troubleshoot data issues using SQL and Python, and support scalable delivery of risk analytics solutions. Collaboration across engineering, data, and client-facing teams is central to the position.

eFinancialCareers London, United Kingdom

Financial Risk Analytics FRA Implementation & Support Consultant

This role involves end-to-end client implementation and operational support for Financial Risk Analytics (FRA) solutions, including onboarding, issue resolution, data validation, and coordination across technical and product teams. The consultant ensures smooth delivery of risk-as-a-service offerings, conducts data analysis across large datasets, and supports testing and deployment in alignment with client needs. It combines technical problem-solving with strong client communication and project coordination in a fast-paced financial risk environment.

eFinancialCareers London, United Kingdom

Senior Data Scientist

This role involves designing and building Generative AI and LLM-based solutions for synthetic data generation and data augmentation. You will work closely with Product and Engineering to take models from experimentation to production, ensuring data quality and reliability, and communicating technical concepts to non-technical stakeholders.

Harnham - Data and Analytics Recruitment London, United Kingdom £80,000 – £95,000 pa

Remote Permanent

Data Science Lead

As a Data Science Lead, you will lead diverse teams in machine learning, cloud, data engineering, and DevOps, managing stakeholder relationships and contributing to technical bids. You will work on complex, cutting-edge projects and drive digital transformation in a secure, high-stakes environment.

Searchability NS&D Gloucester, United Kingdom £75,000 – £95,000 pa

On-site Permanent Clearance Required

Developer Relations Manager, Retail & Media Entertainment

This role involves engaging with startups and developers to drive adoption of NVIDIA's AI and generative AI technologies in the retail and media & entertainment sectors. You'll build technical content, support integration with NVIDIA's Gen AI stack, and represent the company at events and customer meetings. The position focuses on accelerating developer success with tools like Triton, TensorRT-LLM, and NeMo while gathering feedback to inform product roadmaps.

NVIDIA Germany

On-site Permanent

Developer Relations Manager, Retail & Media Entertainment

This role involves engaging with startups and software developers building generative AI and LLM applications for retail and media & entertainment sectors. You'll create technical content, deliver sample applications, and guide developers in using NVIDIA’s AI stack including Triton, TensorRT-LLM, and NeMo. The position requires representing NVIDIA at events, gathering developer feedback, and supporting performance optimisation on GPU-accelerated platforms.

NVIDIA

Remote Permanent

PhD AI - 6 or 12 months

Work on diverse, real-world AI projects in a multidisciplinary team, applying machine learning and algorithmic techniques to develop innovative solutions across sectors like healthcare, defence, and biotech. Engage in hands-on model development, data wrangling, and research, contributing to both client work and internal R&D. Showcase results through demonstrations and technical communication.

Cambridge Consultants United Kingdom

On-site Internship Flexible Clearance Required

Head of AI

Lead the development and deployment of generative AI and machine learning solutions across client-facing digital products and internal operations. Design and optimise RAG systems, semantic search, and large language models using production-grade cloud infrastructure. Mentor engineering teams and collaborate with product and business leaders to drive AI innovation and measurable business impact.

The Portfolio Group M43Bg, United Kingdom £85,000 – £90,000 pa

Principal Data Scientist (Fine-tuning & Model Optimisation)

Lead the design and implementation of fine-tuning strategies for large language models, including SFT, LoRA, and QLoRA, within regulated, real-world applications. Develop evaluation frameworks, select base models, and drive models into production while mentoring a growing ML team. Work cross-functionally to translate domain requirements into model behaviour and establish reproducible, scalable AI systems.

Experis United Kingdom £110,000 – £130,000 pa