Latest ai engineer Jobs

Machine Learning Software Engineer, Research

Develop and optimize machine learning models for high-fidelity, multi-physics simulation in engineering and scientific domains. Translate research prototypes into scalable, production-grade systems using distributed training and cloud infrastructure. Work across the full ML lifecycle, from foundational model design to deployment, while mentoring team members and collaborating with research scientists on real-world industrial applications.

PhysicsX London, United Kingdom

On-site Permanent

Senior Forward Deployed Software Engineer

A Senior Forward Deployed Software Engineer at PhysicsX works directly with customers and internal teams to build and deploy AI-driven simulation applications that solve complex engineering problems across industries like aerospace, energy, and semiconductors. The role involves full-stack development, rapid prototyping, and on-site collaboration, with a focus on delivering production-grade tools using physics AI models. Engineers also contribute to the core platform by abstracting reusable components from customer solutions and shaping product direction.

PhysicsX England US$150,000 – US$250,000 pa

Hybrid Permanent

Principal/Staff Software Engineer

Work on core enterprise platform systems and new API development for Synthesia's AI video platform, ensuring security, scalability, and reliability. Own complex, long-term projects across multiple teams, translating business and regulatory requirements into robust technical solutions. Collaborate closely with product, security, and infrastructure teams while leveraging observability to maintain system health and compliance.

Synthesia United Kingdom US$200,000 pa

On-site Permanent

Senior/Staff Fullstack Engineer, Backend Leaning

This role involves end-to-end development on a client-facing AI video platform, working across a React frontend and Python monolith backend. Engineers take full ownership of long-term projects, collaborating closely with product managers to solve commercial problems and iteratively deliver and validate features. The position emphasizes technical leadership, impact measurement through data pipelines, and forward-looking engineering strategy in a high-growth SaaS environment.

Synthesia London, United Kingdom

Remote Permanent

Software Engineer, Platform

This role involves developing and scaling a generative AI platform, with ownership of end-to-end feature development across backend, frontend, and AI components. The engineer will work closely with ML models and LLMs, build reliable distributed systems, and integrate with vector databases and AI infrastructure. Collaboration with product, ML, and infrastructure teams is key, in a fast-paced environment focused on delivering enterprise-grade AI solutions.

Scale AI London, United Kingdom

On-site Permanent

Lead Software Engineer

Lead the technical direction of AI and machine learning projects, designing production-grade systems and guiding engineering teams across the full project lifecycle. Focus on delivering robust, scalable solutions for clients in energy, sustainability, and infrastructure sectors. Drive innovation through reusable tools, architectural leadership, and mentoring across multidisciplinary teams.

Faculty AI London, United Kingdom

Hybrid Permanent

Machine Learning Engineer

Develop and deploy production-grade machine learning systems for high-impact clients, particularly in the defence sector. Work across the full ML lifecycle, from scalable architecture design to operationalisation, using cloud platforms and containerisation tools. Collaborate with cross-functional teams to deliver ethical, reliable AI solutions in real-world environments.

Faculty AI London, United Kingdom

Hybrid Permanent Flexible Clearance Required

Senior Software Engineer, Data Platform

Software is eating the world, but AI is eating software. We live in unprecedented times – AI has the potential to exponentially augment human intelligence. Every person will have a personal tutor, coach, assistant, personal shopper, travel guide, and therapist...

Scale AI London, United Kingdom

Software Engineer (Compute Platform), London

This role involves designing and managing large-scale GPU/TPU infrastructure to support cutting-edge AI models in biotech. You'll work closely with machine learning teams to optimize compute performance, deploy and monitor cluster systems, and contribute to hardware strategy. The position operates at the intersection of AI infrastructure and drug discovery, requiring deep expertise in cloud platforms and Kubernetes.

Isomorphic Labs London, United Kingdom

On-site Permanent

Software Engineer (Inference Platform), London

You will develop and operate a high-performance inference platform to serve cutting-edge AI models for drug discovery. The role involves optimizing large-scale model serving systems, solving scalability challenges, and collaborating closely with research and applied ML teams to ensure reliable, high-throughput infrastructure in a cloud-native Kubernetes environment.

Isomorphic Labs London, United Kingdom

Hybrid Permanent

Solutions Engineer - London

A Solutions Engineer at Darktrace acts as a technical advisor throughout the sales cycle, delivering Proof of Value engagements, presenting threat intelligence, and designing custom solution architectures for clients. The role bridges sales and technical teams, requiring deep cybersecurity expertise and strong communication skills to translate complex AI-driven security capabilities for audiences from engineers to executives.

Darktrace London, UB8 1LQ, United Kingdom

On-site Permanent

Security Engineer

This role involves a 12-week training programme in threat detection and incident investigation using the Darktrace platform, followed by hands-on work on the Cyber AI Analyst product. You'll develop AI-driven hypotheses to automate security analysis across networks, email, and cloud environments, collaborating with machine learning and software engineering teams to research, deploy, and refine detection models based on real-world feedback.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Permanent

Senior Engineering Manager

Lead the Diagnose & Prescribe (D&P) engineering team responsible for assessing skill gaps, prescribing learning paths, and onboarding learners within an AI-native, event-driven system. You'll own technical direction, team health, and delivery across services with real financial and regulatory impact, while driving AI-native development practices and collaborating closely with Product, Design, and go-to-market teams.

Multiverse London, United Kingdom

Hybrid Permanent Clearance Required

Lead Data Engineer

Design and build scalable cloud-based data platforms on AWS, creating robust ETL/ELT pipelines and data services to support enterprise clients. Enable machine learning and AI initiatives through high-quality data architecture while establishing data governance, observability, and lineage standards. Collaborate with Product, Engineering, and Data Science teams to shape long-term data strategy in a high-growth tech environment.

Tenth Revolution Group London, United Kingdom £80,000 – £110,000 pa

Platform Engineer (DevOps / MLOps Focus)

This role involves designing and maintaining cloud-native infrastructure and Kubernetes environments to support large-scale AI and machine learning workloads. You'll use Terraform for Infrastructure as Code and collaborate closely with engineering and data science teams to optimise deployment workflows and platform performance. The position focuses on building scalable, secure, and observable platforms for AI in a high-visibility environment.

The Portfolio Group London, United Kingdom £100,000 pa

Hybrid Permanent