Jobs in York

Spotlight

ML Runtime Engineer (Mid-Level and Senior)

This role involves developing and optimizing the runtime stack for AI accelerators, focusing on integrating with open-source ML frameworks like PyTorch and vLLM. The engineer will work closely with hardware and software teams using a co-design approach to enable high-performance inference for large language models. Key responsibilities include building a high-performance runtime in Rust and supporting inference server integrations.

Fractile London, United Kingdom

Hybrid Permanent

Cash Equity Quant Researcher / London/ New York - Open

This role involves conducting advanced research to identify systematic anomalies in the equities market, developing and implementing trading strategies, and maintaining portfolio trading systems. You will work with large datasets, perform alpha idea generation, and contribute to the scalable research framework.

eFinancialCareers London, United Kingdom

On-site Permanent

Manager, Scaled Customer Success - New York

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 New York City, New York, United States

Hybrid Permanent

Quantitative Researcher

Develop predictive models using high-frequency and alternative data to generate alpha in equities and futures markets. Work closely with developers to implement and optimize ML-driven trading signals, leveraging cutting-edge techniques in deep learning, NLP, and tree-based models within a collaborative research environment.

eFinancialCareers London, United Kingdom £200,000 pa

On-site Permanent

Senior/Staff Software Engineer, Developer Experience

This role focuses on building and maintaining automation infrastructure to enhance the testing and development lifecycle for Cohere's North platform. The engineer will design robust CI/CD systems, intelligent testing agents, and scalable test environments using containerization and infrastructure-as-code. The work ensures engineering teams can ship with confidence through improved test coverage, performance benchmarking, and regression detection across diverse configurations.

Cohere London, United Kingdom

Remote Permanent

Technical Program Manager, AI Delivery for Public Sector & Defence, UK

This role involves leading end-to-end technical program delivery for AI solutions within UK public sector and defence organisations. The candidate will act as a bridge between Cohere’s advanced AI technology and government stakeholders, managing complex deployments that meet strict security, compliance, and data sovereignty requirements. The position demands deep understanding of government procurement, regulatory frameworks, and frontier AI systems in high-stakes environments.

Cohere London, United Kingdom

Hybrid Permanent Clearance Required

Solutions Consultant

The Solutions Consultant role involves developing and executing training and education strategies to help customers quickly realize value from Synthesia's AI video platform. Key responsibilities include creating engaging content, defining the onboarding process, and collaborating with internal teams to drive product adoption and customer success.

Synthesia Austin, Texas, United States US$70,000 – US$130,000 pa

Hybrid Permanent

Applied Scientist, Demand Tech, Amazon Ads

In Amazon Advertising, we apply machine learning at massive scale to optimize the prediction, ranking, and bidding behind every ad — deciding, in milliseconds, which ads to show shoppers and how to value them. We're looking for an Applied Scientist...

Amazon London, United Kingdom

Permanent

Principal CFD Engineer

This role involves leading the technical direction and delivery of complex multi-physics simulations, working closely with Data Scientists, Machine Learning Engineers, and customers. Responsibilities include building and validating simulation models, integrating experimental data, and optimizing workflows using AI and HPC resources.

PhysicsX North Tyneside, NE29 8EP, United Kingdom £200,000 pa

Hybrid Permanent Clearance Required

Delivery Engineer - Aerospace & Defense

This role involves leading business development and delivery for AI-driven engineering simulation software within the aerospace and defense sector. The individual will drive new opportunities, manage strategic customer relationships, lead technical project execution, and translate customer needs into product improvements. It's a hybrid leadership position combining commercial growth with hands-on delivery in a high-impact deep-tech environment.

PhysicsX North Tyneside, NE29 8EP, United Kingdom US$175,000 – US$250,000 pa

Hybrid Permanent Clearance Required