Latest Artificial Intelligence Jobs

GRC Analyst

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

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 build and operate backend services, design robust systems, and collaborate with frontend and R&D teams to enhance user experience and support future innovation.

Synthesia London, United Kingdom

Remote Permanent

Staff Fullstack Engineer, Avatars

This role involves developing end-to-end product features for Synthesia’s Avatars and Generative Media domain. You will design and deliver features that combine frontend, backend, and AI model capabilities, working closely with product and design teams to translate user problems into reliable and intuitive solutions.

Synthesia London, United Kingdom £130,000 pa

Remote Permanent

Staff Backend Engineer, Avatars

This role involves working on the core systems powering avatars and generative media, a critical area of Synthesia’s AI video platform. You will take ownership of system design and architecture, ensuring scalability, reliability, and extensibility. Key responsibilities include designing systems for avatar versions, sharing, personalisation, and integration with voice and video pipelines, while collaborating closely with product, design, R&D, and adjacent teams.

Synthesia London, United Kingdom

Remote Permanent

Senior Research Engineer - Video Foundation Models (Pre - 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

Remote Permanent

Senior Research Engineer - Audio Post-Training

As a Senior Research Engineer, you will work on cutting-edge challenges in generative AI, specifically focusing on creating high-quality synthetic voices. You will adapt and optimize speech models, implement post-training techniques, and integrate novel architectures to enhance realism and responsiveness in real-time speech generation.

Synthesia London, United Kingdom £60,000 pa

Remote Permanent

Senior Research Engineer - Data

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

Software Engineer, Front End Leaning (Tech Lead level)

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

Hybrid Permanent

Senior Research Engineer - Interactive Avatars

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

Software Engineer (Principal level)

This role involves leading backend engineering efforts, focusing on inter-service testing, monorepo standardization, and overall stability improvements. You will work on long-term projects, evaluate impact, and collaborate across multiple teams to drive the company's engineering capabilities forward.

Synthesia London, United Kingdom

Hybrid Permanent

Senior ML Engineer, Dubbing

As a Staff Engineer, you will work on developing and releasing new AI-powered features, particularly focusing on conversational AI and machine learning. You will have ownership of projects, collaborate with product managers, and ensure the long-term technical direction of the team.

Synthesia London, United Kingdom

Remote Permanent

Engineering Manager (Avatars)

The Engineering Manager role involves leading complex AI-powered video and avatar rendering projects, breaking down ambiguous initiatives into structured plans, and supporting senior engineers. You will focus on system design, reliability, and performance, while scaling the team and driving technical excellence in a highly technical environment.

Synthesia London, United Kingdom

Remote Permanent

Engineering Manager (Growth)

The role involves leading complex engineering projects to drive user acquisition, activation, and revenue growth. You will break down initiatives into manageable stages, prioritize high-impact work, and scale the team by identifying and filling skill gaps, particularly in experimentation, performance, and conversion optimization.

Synthesia London, United Kingdom

Remote Permanent

Principal Research Engineer

This role involves leading the technical direction for offline video generation at Synthesia, a leading AI video platform. You will own the full stack, from pre-training to post-training, and work closely with research leadership to define long-term strategy and resolve complex technical challenges. The role requires hands-on experience in training large generative models and a passion for pushing the boundaries of video generation technology.

Synthesia London, United Kingdom

Remote Permanent