Latest Synthesia Jobs

Machine Learning Engineer / ML Engineer - Roleplay Sessions

Develop and enhance the AI engine powering interactive roleplay training, focusing on real-time speech analysis, performance scoring, feedback generation, and dynamic avatar responses. Work at the intersection of applied machine learning and product development within a high-impact AI video platform. Collaborate closely with engineering and product teams to deliver scalable, user-centric AI solutions.

Synthesia London, Europe, United Kingdom

Permanent

Mid Market Account Executive

This role involves leading full-cycle sales for Synthesia’s AI video platform within mid-market accounts (100–1,000 employees) across the US. The Account Executive will drive outbound prospecting, build account plans, qualify opportunities using MEDDPICC, and expand adoption across departments like HR, L&D, and Marketing. Success requires value-based selling, strong CRM management in Salesforce, and collaboration within a high-growth, experimental sales culture.

Synthesia Austin, Texas, United States

Hybrid Permanent

Senior Solutions Architect – Diffusion AI Models

This role involves guiding AI companies in EMEA on training and deploying image, video, and multimodal generation pipelines using NVIDIA's accelerated computing platform. The architect will optimize diffusion models (e.g., DiT, UNet) and full visual content generation stacks, focusing on performance, scalability, and efficiency across single and multi-GPU environments. Key responsibilities include diagnosing vision-specific bottlenecks, translating customer needs into product feedback, and contributing to developer outreach through technical demonstrations.

NVIDIA PLN 292,500 – PLN 507,000 pa

Compiler Engineer - AI Inference

Develop and optimize compilers for AI inference workloads on NVIDIA's next-generation GPUs, focusing on kernel generation, computational graph optimizations, and hardware-software co-design. Collaborate with cross-functional teams to advance compiler frameworks and enable high-performance AI deployment at scale. Work spans MLIR-based tooling, deep learning performance, and datacenter-scale optimization.

NVIDIA Cambridge, United Kingdom

Computational Protein Designer

This role involves designing functional proteins using proprietary generative AI models, bridging machine learning and experimental validation teams. The scientist will iteratively optimize protein designs based on lab feedback, contribute to AI model improvement, and help refine data workflows. The position emphasizes interdisciplinary collaboration, scientific rigor, and innovation in synthetic biology.

Latent Labs London, United Kingdom, United Kingdom

Hybrid Permanent

Machine Learning Engineer - Spiking Neural Networks

Develop an engineering-grade spiking neural network engine for machine vision applications in defence and security contexts. Translate advanced research into robust production software using C++ and machine vision techniques. Collaborate with researchers and engineers on SNNs, CNNs, and Transformers, with integration into operational systems.

MFK Recruitment Brentford, London, TW8 9DE, United Kingdom £75,000 – £100,000 pa

Hybrid Permanent Clearance Required

Senior Computer Vision Engineer - Deep Learning

Design and deploy production-grade computer vision systems using deep learning techniques such as CNNs and Vision Transformers. Translate AI research into robust, real-world applications for defence and security environments. Work across the full development lifecycle, from research to deployment on cloud and edge platforms.

MFK Recruitment Brentford, London, TW8 9DE, United Kingdom £70,000 – £95,000 pa

Hybrid Permanent Clearance Required

Machine Learning Scientist

This role involves designing and prototyping novel generative machine learning models for protein design, with close collaboration between computational and experimental teams. The scientist will build scalable data pipelines, optimize deep learning models for performance, and iteratively refine models based on wet lab feedback. A strong emphasis is placed on code quality, interdisciplinary collaboration, and translating model outputs into real-world biological functions.

Latent Labs London, United Kingdom, United Kingdom

Hybrid Permanent

W

Applied Scientist/Machine Learning Engineer Gaia

Develop next-generation generative world models and interactive simulation systems to enable closed-loop training and evaluation of autonomous driving agents. Focus on high-efficiency, real-time rollouts with strong physics fidelity and scalability, integrating models into production pipelines to bridge sim-to-real gaps. Work at the intersection of ML research and deployment in a fast-paced, interdisciplinary environment.

Wayve London, United Kingdom

Staff Machine Learning Engineer

This role involves leading the development and deployment of production-grade machine learning systems, with a focus on large language models and scalable infrastructure. You'll bridge research and engineering by building robust data pipelines, optimising model performance, and mentoring engineers. The position emphasizes hands-on technical leadership in a remote-first, AI-driven environment.

Hexwired Recruitment Limited United Kingdom £160,000 – £200,000 pa

Remote Permanent

W

Research Scientist, Wayve Labs

This role involves advancing embodied AI for autonomous driving through research in world modeling, reinforcement learning, and 3D spatial understanding. The scientist will develop foundation models, scalable decision-making systems, and sim-to-real transfer techniques, working at the intersection of machine learning, robotics, and simulation. The position emphasizes long-horizon prediction, cross-embodiment learning, and evaluation framework development in a research-driven environment.

Wayve London, United Kingdom

On-site Permanent

Head of Medicinal Chemistry, Drug Design, London

Lead and strategically guide a team of 25 medicinal chemists in redefining drug discovery through deep integration with AI. Shape the scientific direction of projects from hit identification to candidate nomination, while fostering collaboration with AI, biology, and pre-clinical teams. Drive innovation by challenging traditional approaches and embedding an AI-first culture across drug design workflows.

Isomorphic Labs London, United Kingdom

On-site Permanent

Applied Scientist Lead - Computer Vision

Lead a team of applied scientists focused on computer vision and machine learning, developing production-grade models for document understanding, vision-language systems, and efficient on-device inference. Work at the intersection of research and product, advancing state-of-the-art techniques like distillation and quantisation while shipping models into global identity verification systems used by banks and fintechs.

Entrust London, United Kingdom

On-site Permanent

Anthropic Fellows Program, ML Systems & Reinforcement Learning

Engage in a 4-month full-time empirical research project on ML systems and performance, mentored by Anthropic researchers. Work includes building CPU simulators, accelerator backends, or synthetic data pipelines using open-source tools and large-scale systems. Projects aim for public outputs such as papers, with access to significant compute resources and a collaborative AI safety research environment.

Anthropic United Kingdom

Hybrid Internship