Latest Data Scientist Jobs

Full-Stack Engineer (Backend Leaning) - CreativeVoices

This role involves building and scaling the voice systems at the core of ElevenLabs, focusing on backend architecture, data models, storage, APIs, and voice cloning pipelines. You will work closely with research engineering and security to ensure reliability and performance, while also contributing to frontend changes as needed.

ElevenLabs United Kingdom

Remote Permanent

Principal Machine Learning Engineer

This role involves leading the technical direction of high-impact AI projects, particularly within financial services, by designing scalable machine learning systems and providing expert guidance across teams and clients. The engineer will architect complex data science frameworks, solve cross-cutting technical challenges, and influence company-wide strategy. Emphasis is placed on robust, production-grade AI solutions and advancing technical excellence in regulated environments.

Faculty AI London, United Kingdom

Hybrid Permanent

Delivery Manager

This role involves leading end-to-end delivery of high-impact AI projects for clients, acting as the primary liaison between technical teams and stakeholders. The Delivery Manager ensures timely execution, maximises value, and identifies new commercial opportunities while fostering strong client relationships. The position emphasizes innovation within regulated industries and contributes to shaping best practices in responsible AI deployment.

Faculty AI London, United Kingdom

Hybrid Permanent

Staff Research Engineer - Multimodal Generative Modelling

This role involves advancing multimodal generative models that enable natural, real-time interactive conversations combining voice, text, and video. The engineer will lead research in streaming, low-latency systems, design novel architectures using diffusion and neural codecs, and ship end-to-end models into production. Emphasis is placed on emotional expressiveness, conversational realism, and tight integration across audio-visual modalities.

Synthesia London, United Kingdom

Remote Permanent

Applied AI Architect, Large Enterprise

The Applied AI Architect role involves partnering with enterprise customers to identify AI opportunities, design solutions, and guide them through deployment and adoption. Responsibilities include technical strategy, customer relationship management, and ensuring successful implementation and business impact.

OpenAI London, United Kingdom

Permanent

Finance Operations Lead

The Finance Operations Lead will manage and develop accounts payable, accounts receivable, billing, credit control, and transactional finance teams. The role focuses on improving process efficiency, implementing automation, and enhancing financial controls and reporting.

Health and Care Management Ltd Northway, Gloucestershire, United Kingdom £55,000 – £60,000 pa

Research Associate (NLP Developer)

This role involves leading the technical development of a research platform that harmonizes data from multiple sources using NLP technologies. You will work within a multidisciplinary team to implement new features, maintain existing software, and ensure the platform meets commercial standards.

Ulster University Coleraine, Hybrid/remote, United Kingdom £33 – £38 pa

Contract

Machine Learning Engineer

This role involves hands-on development of machine learning and language model workflows, integrating with various providers, and building robust retrieval and evaluation systems. You will work on LangGraph, LangChain, and RAG pipelines, focusing on cost, latency, and auditability.

Maxwell Bond King's Cross, London, WC1H 8AL, United Kingdom £150,000 – £175,000 pa

Software Engineer, Cloud Infrastructure

Design and build scalable, secure cloud infrastructure platforms that support OpenAI's products, including ChatGPT and the API. Work with Kubernetes, networking, and cloud abstractions while ensuring system reliability and contributing to a safety-first culture. Participate in on-call rotations and help scale systems to meet growing demand.

OpenAI London, United Kingdom

Permanent

Graduate AI and Secure Technologies Engineer (2026 start)

Work on cutting-edge security and AI engineering challenges across critical infrastructure, defence, and emerging technologies. Contribute to threat modelling, secure-by-design architectures, vulnerability analysis, and security assurance in multidisciplinary teams. Engage in full lifecycle engineering from concept to deployment, with opportunities to interact directly with clients and develop technical prototypes.

Cambridge Consultants United Kingdom

Graduate AI and Secure Technologies Engineer (2027 start)

This role involves working on real-world engineering challenges in cyber security, AI, embedded systems, and connected technologies. You'll contribute to threat modelling, security risk assessments, and secure-by-design system architectures, collaborating with multidisciplinary teams on projects across various sectors including defence, industrial systems, and critical infrastructure.

Cambridge Consultants United Kingdom

On-site Permanent Clearance Required

Maintenance Engineer

A Maintenance Engineer at Ocado supports the operation of a highly automated Customer Fulfillment Center by performing electrical and mechanical maintenance, diagnosing equipment faults, and carrying out repairs. The role involves working with advanced robotics and automation systems, maintaining accurate records, and contributing to continuous improvement initiatives. Candidates must be comfortable working at height and on a flexible shift pattern in a 24/7 environment.

Ocado United Kingdom

On-site Permanent Shift-work

Maintenance Engineer

The Maintenance Engineer at Ocado’s Customer Fulfillment Center ensures the reliable operation of highly automated robotics and material handling systems through planned and reactive maintenance. This role involves diagnosing and repairing mechanical and electrical faults, performing inspections, and contributing to continuous improvement initiatives. The position requires hands-on technical skills, data analysis for performance optimization, and adherence to safety standards in a fast-paced, automated warehouse environment.

Ocado United Kingdom

On-site Permanent Shift-work

Platform Engineer

A Platform Engineer will design and scale Kubernetes-based hybrid compute clusters across private and public clouds, supporting machine learning and data science workflows. The role involves building core platform services, managing CI/CD pipelines, and ensuring system reliability, security, and scalability. Close collaboration with ML and data teams is essential to meet computational demands in a high-impact biotech environment.

Relation Therapeutics London, United Kingdom

Hybrid Permanent

Member of Technical Staff, Modeling

This role involves designing, building, and scaling AI systems to serve enterprise and developer customers, with a strong emphasis on both research and production engineering. You'll work on frontier models using large-scale compute and data infrastructure, implementing novel research ideas and deploying state-of-the-art models. The position offers deep engagement with cutting-edge AI research while contributing directly to product development in a highly collaborative, remote-friendly environment.

Cohere London, United Kingdom

Remote Permanent