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£100,000 – £200,000 pa On-site Permanent

Lead AI Researcher

The Lead AI Researcher will lead the development and deployment of cutting-edge deep learning systems for high-stakes defence and national security applications. This founding role involves solving ambiguous, mission-critical problems from concept to production, designing advanced AI models, and establishing engineering standards and tooling for a world-class team. Day-to-day work includes close collaboration with leadership to translate operational needs into technical solutions, training and deploying frontier models, and building robust ML infrastructure in a rigorous, security-conscious environment.

Kangal AI

London, United Kingdom

Hybrid Permanent

Senior AI Engineer

The role involves developing emotionally responsive virtual humans using AI to enhance soft-skills training. You'll work across the full AI stack—integrating large language models with speech and vision systems—to create realistic, interactive simulations. The position emphasizes research-to-product development, rigorous evaluation, and cross-disciplinary collaboration in a socially impactful startup environment.

Bodyswaps

London, United Kingdom

On-site Permanent

Senior Applied Scientist, Insights, Prime Video

Design and deploy scalable machine learning models to enhance observability and reduce operational load for Prime Video development teams. Work across global engineering teams to prototype and integrate AI-driven solutions using large-scale log and service data. Focus on delivering actionable insights through rigorous experimentation and production deployment.

Amazon

London, United Kingdom

Hybrid Permanent

Applied AI Engineer

Design and deploy AI systems for enterprise clients, translating business needs into technical architectures and production implementations. Work hands-on with code, evaluation frameworks, and integrations while guiding customers from prototype to scalable, reliable deployment. Collaborate across OpenAI teams to turn real-world deployment insights into product improvements and reusable solutions.

OpenAI

London, United Kingdom

£37 – £46 pa On-site Contract

Research Associate in Machine Learning (Fixed Term)

Develop and evaluate AI-powered weather forecasting systems for African farming communities, focusing on sub-seasonal and spatio-temporal models. Design modular deep learning architectures integrating remote sensing and numerical data, and collaborate with UK and African partners to operationalize solutions. Work within an end-to-end forecasting team to publish results and support field testing in Ghana and Senegal.

University of Cambridge

Cambridge, South East England, United Kingdom

£750 – £830 pd

Software Engineer

Design and build scalable cloud infrastructure and services to support AI models and agentic applications in a production environment. Develop robust, high-performance systems using modern cloud technologies and biomedical data sources. Collaborate with ML engineers and scientists to ensure infrastructure meets operational and performance requirements across the full software lifecycle.

Experis

London, United Kingdom