Latest ai researcher Jobs

Full-Stack Engineer (Backend Leaning)

This role involves building and maintaining scalable backend systems that power AI-driven voice and creative tools used by millions. You'll work on enhancing platform functionality, integrating with enterprise solutions, and improving infrastructure performance and security. Collaboration with frontend, growth, and sales teams ensures customer needs are met through robust, innovative engineering.

ElevenLabs United Kingdom

Remote Permanent

Data Engineer

The role involves building and scaling data pipelines for ElevenLabs' Growth team, with a focus on data quality, self-service access, and automation. You'll implement dbt best practices, develop tooling to empower cross-functional teams, and create AI agents to answer data queries. The position emphasizes scalable data infrastructure and collaboration across engineering, revenue operations, and growth functions.

ElevenLabs United Kingdom

Remote Permanent

Senior Full-Stack Engineer, North Admin

This role involves building and shipping features for Cohere's AI workspace platform, North, developing autonomous agents that interact with sensitive enterprise data, and collaborating with researchers to productionize state-of-the-art models. The role requires strong full-stack coding abilities, experience in fast-paced environments, and a focus on security and privacy.

Cohere London, United Kingdom

Remote Permanent

Member of Technical Staff, Multilingual

This role involves advancing multilingual large language models through research and engineering, focusing on improving performance across diverse languages and NLP tasks. You'll design scalable systems, publish cutting-edge research, and mentor team members in a globally impactful AI initiative. The position emphasizes technical rigor, innovation in language technology, and collaboration within a world-class team.

Cohere London, United Kingdom

Remote Permanent

Forward Deployed Engineer

This role involves embedding directly with strategic enterprise customers to build and deploy production AI applications using Anthropic's Claude models. The engineer will develop technical solutions such as MCP servers, sub-agents, and agent skills while working within complex customer environments. They will also identify repeatable deployment patterns and act as a technical ambassador for Anthropic’s mission, requiring frequent travel and strong cross-functional collaboration.

Anthropic London, United Kingdom £225,000 – £255,000 pa

Staff Infrastructure Engineer, Cluster Infrastructure

This role involves leading the technical strategy for agent-driven automation in cluster lifecycle management, ensuring secure, scalable, and fault-tolerant compute infrastructure across cloud and on-prem environments. You'll collaborate with research, product, and security teams to shape long-term infrastructure direction, with a focus on high-bandwidth interconnectivity and operational excellence. The position emphasizes mentorship, cross-team alignment, and driving innovation in large-scale cluster provisioning and management.

Anthropic London, United Kingdom £325,000 – £485,000 pa

On-site Permanent

Software Engineer, Codex Core Agents

This role involves designing and building the infrastructure that powers Codex agents in production, focusing on sandboxed execution, orchestration, stateful workflows, and model rollouts. You will work on distributed systems, developer tooling, and AI to ensure Codex is fast, reliable, and secure.

OpenAI London, United Kingdom

Permanent

Full-Stack Software Engineer, Child Safety Tools & Systems (London)

This role involves building and maintaining data-intensive, AI-powered applications and infrastructure to detect and disrupt abuse in OpenAI’s products. You will work closely with operators and investigators to design and deliver systems that enhance their efficiency and safety, while contributing to the team’s technical strategy.

OpenAI London, United Kingdom

Permanent

Research Scientist

Conducts original research in AI safety, focusing on interpretability and behavioral analysis of transformer-based large language models. Designs and runs experiments, develops reproducible research tooling in Python/PyTorch, and translates technical findings for government, frontier labs, and national security partners. Publishes results in academic papers and technical reports while collaborating with senior scientists to shape emerging AI safety standards.

Faculty London, United Kingdom

Permanent

Research Scientist (Applied LLMs), London

A Research Scientist role focused on applying Large Language Models to drug discovery challenges, working within an interdisciplinary team of AI and life sciences experts. The position involves developing novel LLM-driven methods, refining models for biological and medical applications, and collaborating across scientific domains. The role requires deep technical expertise in LLMs and a strong foundation in machine learning and computational science.

Isomorphic Labs London, United Kingdom

Hybrid Permanent

Research Scientist (Machine Learning), London

A Research Scientist in Machine Learning will develop novel deep learning models and algorithms to accelerate drug discovery, working in a cross-disciplinary environment with scientists and engineers. The role involves designing architectures, training models, and applying cutting-edge ML techniques to biological and chemical problems, with opportunities to lead projects and mentor others depending on experience.

Isomorphic Labs London, United Kingdom

Hybrid Permanent

AI/ML Engineer

This role involves designing, developing, and evaluating advanced algorithms for image processing, computer vision, and deep learning. You will work on cutting-edge imaging sensor technologies to enhance situational awareness and precision guidance, collaborating with cross-functional teams to translate complex requirements into operational software solutions.

Copello Bristol, Bristol (county), United Kingdom £54,000 – £58,000 pa

AI & Algorithms Engineer (Defence & Security)

This role involves leading the development of advanced AI and machine learning systems for defence and security applications, including signal processing, edge AI, and information processing with transformers. The engineer will deliver data-driven solutions, mentor junior staff, and contribute to client-facing technical proposals and demonstrators. Work includes translating research into deployable systems, with a strong emphasis on technical ownership and innovation in high-stakes domains.

Cambridge Consultants United Kingdom

Hybrid Permanent Clearance Required

AI Solutions Engineer, Microsoft Tech Stack, Azure DevOps, Co-pilot

The AI Solutions Engineer will design, build, and maintain AI solutions to enhance legal service delivery, knowledge management, and operational efficiency. The role involves working closely with senior stakeholders and business teams to deliver secure and scalable AI systems using Microsoft technologies like Azure DevOps and Copilot Studio.

Carrington Recruitment Solutions Bishopsgate, City And County Of the City Of London, EC2M 3UE, United Kingdom £95,000 – £105,000 pa

AI Engineering Manager

This role involves leading multidisciplinary teams to design, develop, and deliver production-grade AI and machine learning solutions. Responsibilities include technical direction, architecture, and ensuring scalable, secure, and reliable AI systems, with a focus on healthcare and other regulated environments.

eFinancialCareers London, United Kingdom £90,000 – £120,000 pa