Latest Synthesia Jobs

Staff Software Engineer, Voices

This role involves working on the core systems that power Synthesia’s script preview and voice generation, ensuring high-quality voiceovers across multiple languages and providers. You will design and evolve backend services, handle provider reliability, and contribute to user-facing product problems, collaborating closely with frontend and R&D teams.

Synthesia London, United Kingdom £50,000 pa

Remote Permanent

Staff Research Engineer - Video Post Training

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 £50,000 pa

Remote Permanent

Applied Scientist, Alexa International Tech

As an Applied Scientist in the Alexa International Tech team, you will develop novel algorithms and modeling techniques to advance speech synthesis and generative AI, focusing on making Alexa sound more natural and culturally relevant across multiple languages. You will work closely with engineering teams to transition research into production systems, publish findings, and mentor junior scientists.

Amazon London, United Kingdom

On-site Permanent

Applied AI Researcher - World Reconstruction and Generation

As an Applied AI Researcher, you will develop and adapt deep learning methods for world reconstruction, novel view synthesis, and neural rendering. You will work with a team of researchers to prototype solutions, improve scene realism, and build robust technology for autonomous systems and intelligent machines.

NVIDIA

Remote Permanent

Applied AI Researcher - World Reconstruction and Generation

As an Applied AI Researcher, you will develop and adapt deep learning methods for world reconstruction, novel view synthesis, and neural rendering. You will work with a team of researchers to prototype solutions, improve scene realism, and build robust technology for autonomous systems and intelligent machines.

NVIDIA

On-site Permanent

Applied Scientist Gen AI - Amazon Advertising, CreativeX

As an Applied Scientist in Amazon Advertising's CreativeX team, you will focus on developing and implementing multi-modal Generative AI methods to create high-quality advertising creatives. Your responsibilities will include building and optimizing ML models, conducting experiments, and collaborating with cross-functional teams to productize your research. You will also contribute to the team's collaborative spirit by mentoring others and publishing your findings.

Amazon London, United Kingdom

On-site Permanent

Principal Digital Signal Processing Engineer

This role involves designing and developing advanced digital signal processing systems for US Government applications, focusing on wireless communications, sensors, audio, and image processing. You will work on cutting-edge projects, from proof-of-concept demonstrations to product development, and contribute to the team's growth and innovation.

Cambridge Consultants United Kingdom

On-site Permanent Clearance Required

Head of AI - Selby Jennings

Lead the creation and execution of a cutting-edge AI function within a global investment firm, developing advanced machine learning and large language model systems to generate investment insights and alpha. Build and manage a team of AI researchers and engineers, design scalable AI platforms, and collaborate directly with portfolio managers and quantitative researchers to integrate AI into investment decision-making workflows. Focus on deploying agentic AI systems, retrieval-augmented generation, and frontier AI technologies in a real-world financial context.

eFinancialCareers London, United Kingdom

On-site Permanent

Senior Forward-Deployed AI Engineer, Tactical AI Automations - PIMCO

This role involves deploying and configuring AI tools—such as LLM assistants and agentic workflows—directly within investment teams to enhance portfolio management and research processes. The engineer will provide hands-on training, develop proofs of concept, gather user feedback, and translate it into platform improvements, while also offering first-line production support for key portfolio optimization systems during European hours. Embedded with business teams, the role bridges technical AI platforms and real-world investment workflows, ensuring effective, responsible adoption.

eFinancialCareers London, United Kingdom

Hybrid Permanent

Senior AI Agent Engineer - Moveworks | Customer Deployment

This role involves designing and deploying custom AI agent solutions on the Moveworks ServiceNow platform for enterprise customers, from initial vision through to implementation and optimization. The engineer acts as a technical advisor, translating complex business challenges into scalable AI-driven workflows while integrating with existing enterprise systems. Success requires building reusable, high-impact solutions and feeding customer insights back into product development.

ServiceNow Tw184Tw, TW18 4TW, United Kingdom

Hybrid Permanent

Technical Director of AI Safety

This role involves leading Faculty AI's technical strategy and research in AI safety, with a focus on red teaming, risk mitigation, and developing cutting-edge evaluations for frontier models. The Technical Director will build and lead a high-performing R&D team, shape global AI safety practices in collaboration with leading labs and governments, and translate research into real-world impact. It is a senior leadership position combining deep technical expertise, strategic vision, and influence in the international AI safety landscape.

Faculty AI London, United Kingdom

Hybrid Permanent Clearance Required

Member of Technical Staff, Applied AI

Member of Technical Staff, Applied AIThe opportunityWe are looking for a Member of Technical Staff with deep expertise in generative modelling to work at the interface between our frontier models and the customers who depend on them. You will join...

Latent Labs London, United Kingdom, United Kingdom

Hybrid Permanent

Forward Deployed AI Engineer

Forward Deployed AI EngineerThe opportunityWe are looking for a Forward Deployed AI Engineer to serve as the critical bridge between Latent Labs’ frontier generative models and the customers who rely on them. You will work directly with pharmaceutical and biotech...

Latent Labs London, United Kingdom, United Kingdom

Hybrid Permanent

Synthetic Chemistry Lead, London

As a Synthetic Chemistry Lead, you will apply your expertise to drive improvements in Isomorphic Labs' AI-powered drug discovery platform. You will collaborate with multidisciplinary teams, manage CMC projects, and represent the company externally to CROs and CDMOs.

Isomorphic Labs United Kingdom

Hybrid Permanent

Senior Data Scientist

This role involves designing and building Generative AI and LLM-based solutions for synthetic data generation and data augmentation. You will work closely with Product and Engineering to take models from experimentation to production, ensuring data quality and reliability, and communicating technical concepts to non-technical stakeholders.

Harnham - Data and Analytics Recruitment London, United Kingdom £80,000 – £95,000 pa

Remote Permanent