Jobs in London

Staff Research Engineer - Multimodal Generative Modelling

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 London, United Kingdom

Remote 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

VP of Applied Science

Lead and scale a team of applied scientists focused on advancing AI-driven identity verification and fraud detection systems. Define technical strategy, drive research into production, and shape product direction through close collaboration with engineering, product, and global customers. Champion responsible AI practices including fairness, explainability, and regulatory compliance in biometric systems.

Entrust France

Hybrid Permanent

Software Engineer (Python)

Develop and prototype innovative cybersecurity solutions as part of a cross-functional R&D team, focusing on advancing Darktrace’s AI-driven threat detection capabilities. Work on projects spanning rapid prototyping to structured development of core platform features, using Python and containerized environments. Collaborate with engineers, designers, and strategists to enhance the speed, scale, and intelligence of cyber resilience systems.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Account Executive (Romanian Speaking)

This role involves managing the full sales cycle for enterprise accounts in the Central and Eastern European market, focusing on selling Darktrace’s AI-driven cybersecurity solutions. You'll engage with CISOs and security teams, present cutting-edge threat defense technology, and close high-value deals with support from an SDR team and technical experts. The position requires strong communication skills and collaboration across technical and sales functions.

Darktrace London, UB8 1LQ, United Kingdom

Modelling Engineer (Mid-Level and Senior)

Develop pre-silicon software models for AI accelerator hardware to support architecture design, performance evaluation, and early software development. Work closely with hardware, software, and ML teams in a collaborative co-design environment. Models will inform product design and enable verification prior to fabrication.

Fractile London, United Kingdom

Modelling Engineer (Mid-Level or Senior)

Develop pre-silicon software models of AI accelerator hardware to support architecture design, performance analysis, and early software development. Work collaboratively across hardware, software, and machine learning teams using a co-design methodology. Contribute to the development of high-performance computing solutions for large language models.

Fractile Bristol, United Kingdom

Scientist, Model Systems

This role involves developing and optimizing cellular and biochemical assays using primary and immortalized cell lines, with a focus on fibrotic disease models in mono- and co-culture systems. The scientist will conduct large-scale perturbation studies, apply functional genomics, and integrate multimodal readouts including transcriptomics and proteomics. Work is highly interdisciplinary, bridging experimental biology with machine learning and automation to advance target discovery in a TechBio environment.

Relation Therapeutics London, United Kingdom

On-site Permanent

Research Data Engineer

Designs and builds scalable data systems to support multi-omics and machine learning workflows in drug discovery. Focuses on optimizing data pipelines, storage layouts, and cloud infrastructure for high-dimensional scientific data. Works closely with data scientists and ML engineers to enable efficient model training and experimentation.

Relation Therapeutics London, United Kingdom

Hybrid Permanent

Forward Deployed Engineer

The Forward Deployed Engineer works directly with client engineering teams to design, build, and deliver production-ready implementations of Thought Machine's Vault platform. This hands-on role combines backend development, systems integration, and technical consulting, requiring problem-solving across distributed systems and cloud infrastructure. The engineer acts as a bridge between client needs and product development, contributing code, troubleshooting issues, and driving product improvements through real-world feedback.

Thought Machine New York City, New York, United States

Hybrid Permanent

IT Support Engineer

This role involves providing hands-on IT support to employees in Lisbon and remotely to global offices, with a focus on Mac and Linux systems. The engineer will deploy and manage hardware, maintain office IT infrastructure, and contribute to system improvements through scripting and automation. As the first IT hire in Lisbon, the individual will play a key role in shaping local support processes while collaborating with a global team.

Thought Machine Lisbon, Portugal

On-site Permanent

Application Specialist / Integration Engineer - SQL, Azure

This role involves leading the technical direction and integration of Microsoft-based applications within a global law firm, focusing on Azure, MS Fabric, and Power Platform technologies. The specialist will maintain product backlogs, develop automated workflows, and support AI integration across M365 services. A strong hands-on background in Microsoft stacks and vendor application integration is essential.

Comtecs London, United Kingdom £80,000 – £90,000 pa

Hybrid Permanent Clearance Required

Psychology Graduates

Psychology Graduates - Graduate Teaching AssistantSutton | September 2026 StartAre you a Psychology Graduate looking to gain meaningful, hands-on experience in education before progressing into a career in educational psychology, child psychology, teaching, speech and language therapy, or mental health...

Academics Sutton, United Kingdom £95 – £120

Principal AI Engineer

This role involves designing and building intelligent AI systems that solve complex user problems at scale, with a focus on end-to-end development of AI-powered products from concept to production. The engineer will drive innovation by applying modern generative AI technologies and large language models to real-world customer challenges, while shaping technical strategy and product direction. The position emphasizes experimentation, product thinking, and establishing best practices for AI development within a high-growth AI and data business.

eFinancialCareers London, United Kingdom

Permanent

Senior Software Engineer

This role involves building and evolving backend services for AI-driven products used by global media organizations. You will focus on scalability, performance, and reliability, working closely with Product and Data Science teams to enhance the platform's core systems.

Identify Solutions London, United Kingdom £70,000 – £85,000 pa

Hybrid Permanent