Latest AI Engineer Jobs

PhysicsX logo

Machine Learning Engineer

A Machine Learning Engineer will collaborate with simulation engineers, data scientists, and customers to solve complex physics and engineering challenges using AI. The role involves building scalable, reliable ML data pipelines, working with 3D point-cloud and mesh data, and translating R&D into reusable tools and products. Frequent customer site visits across multiple continents are expected to support on-site solution development and deployment.

PhysicsX England US$150,000 – US$190,000 pa
On-site Permanent Clearance Required
PhysicsX logo

Principal CFD Engineer

Lead the development and delivery of high-fidelity, multi-physics simulation models integrated with AI tools, working directly with customers in aerospace, defense, and advanced industries. Focus on CFD, parametric CAD, and automation to enable design optimization and machine learning workflows. Mentor junior engineers and improve simulation practices while traveling globally to support on-site implementations.

PhysicsX England US$200,000 pa
Hybrid Permanent Clearance Required
NVIDIA logo

Principal AI Developer Technology Engineer

Research and develop techniques to GPU-accelerate AI workloads in deep learning, machine learning, and HPC domains. Collaborate with industry and academic experts to optimize complex algorithms for modern CPU and GPU architectures. Publish optimization insights and influence next-gen hardware and software design at NVIDIA.

NVIDIA Reading, United Kingdom

Graduate AI Machine Learning Engineer

About the Role:We are seeking a motivated and technically skilled AI Machine Learning Engineer to join our growing team based in Central London. This is an exciting opportunity for someone passionate about artificial intelligence and data-driven solutions to contribute to...

Global Tech Recruitment London, United Kingdom £39,000 – £40,000 pa
NVIDIA logo

Principal AI Developer Technology Engineer

This role involves researching and developing GPU-accelerated techniques for AI and high-performance computing workloads. You'll collaborate with experts in industry and academia to optimize complex algorithms on modern CPU and GPU architectures, while contributing to the design of future hardware and software platforms. The position emphasizes deep technical optimization, publication of findings, and engagement with the developer community.

Synthesia logo

Software Engineer (Principal level)

A Principal-level Software Engineer will lead backend architecture and stability initiatives across a large engineering organization, driving cross-team projects and long-term technical strategy. The role involves solving systemic challenges in a high-scale SaaS environment, working across React and Python monolith systems, and aligning engineering outcomes with commercial goals. Unique exposure to in-house AI research and enterprise-grade video generation technology provides a distinctive technical context.

Synthesia London, United Kingdom
Hybrid Permanent
Synthesia logo

Senior Research Engineer - Audio Post-Training

A Senior Research Engineer will work on advancing high-quality, expressive synthetic voice generation within Synthesia's in-house AI models. The role involves fine-tuning and optimizing speech models using techniques like DPO and LoRA, implementing post-training optimizations for real-time performance, and integrating novel architectures such as neural codecs and diffusion models. The position is embedded in a research-driven team focused on pushing the boundaries of generative audio in enterprise applications.

Synthesia London, United Kingdom £50,000 pa
Remote Permanent

AI power Platform Developer

Design and build AI-powered business applications using Microsoft Power Platform, Copilot Studio, and Azure AI technologies for enterprise and public sector clients. Integrate intelligent automation into enterprise systems and contribute to digital transformation initiatives alongside cross-functional teams of developers and consultants.

eFinancialCareers London, United Kingdom £70,000 pa
Hybrid Permanent Clearance Required
Ocado logo

Senior Software Engineer

Design and maintain large-scale, distributed backend systems for automated in-store order fulfilment using Java/Scala and cloud technologies. Embed AI tools like GitHub Copilot into development workflows and lead technical initiatives from design to deployment. Work within an agile team to improve processes, support production systems, and mentor engineers while delivering customer-focused solutions at scale.

Ocado United Kingdom
Hybrid Permanent
Ocado logo

Senior Backend Engineer

Design and maintain large-scale, distributed backend systems for automated in-store order fulfilment, integrating AI tools into development workflows. Lead technical initiatives from design to deployment while collaborating with product and business teams in an agile environment. Work with cloud infrastructure and modern Scala/Java ecosystems to support high-availability systems processing hundreds of thousands of orders weekly.

Ocado United Kingdom
Hybrid Permanent

Research Associate in AI for Turbomachinery Design

Conduct research in AI-driven turbomachinery design by developing machine learning frameworks integrated with computational fluid dynamics (CFD). Perform numerical simulations, analyse performance data, and collaborate with academic and industrial partners to advance sustainable engineering solutions. Work within Imperial College London’s Thermofluids Division on a Mitsubishi-funded project aimed at transforming design innovation in energy and transportation systems.

Imperial College London London, United Kingdom £45 – £59 pa
Contract

Anthropic Fellows Program, AI Safety & Security

This role involves conducting full-time empirical AI safety research over a 4-month period, aligned with Anthropic’s priorities such as scalable oversight, adversarial robustness, and mechanistic interpretability. Fellows will work on a self-directed project with mentorship from senior researchers, aiming to produce a public output like a research paper. The program offers a structured environment with access to compute funding, a shared workspace, and integration into the broader AI safety research community.

Anthropic United Kingdom

Senior Technical Lead

Senior Technical Lead (2 Positions Available)Job Type: Permanent | Full TimeSalary: £90,000+ per annum (Dependent on Experience)About the RoleOur client is looking for two experienced Senior Technical Leads with deep expertise in Sitecore and a forward-thinking approach to AI-enabled delivery.In...

InstaResource Recruitment St Luke's, London, EC1V 3RQ, United Kingdom £90,000 pa

Anthropic Fellows Program

A 4-month, full-time fellowship program offering mentorship and funding for technical talent to conduct empirical AI research aligned with Anthropic’s priorities in AI safety, security, systems, reinforcement learning, or policy. Fellows work on a project with the goal of producing a public output such as a research paper, supported by Anthropic researchers and access to compute resources.

Anthropic United Kingdom

Medical Insights Analyst

This role involves collecting, analysing, and synthesising medical insights from diverse internal and external data sources to support strategic decision-making within a global pharmaceutical organisation. The analyst will contribute to innovative initiatives using AI-driven tools, including Large Language Models and AI-enabled analytics, to enhance insights generation. The position supports Medical Affairs teams in identifying trends and implications, working collaboratively in a multidisciplinary environment with a focus on data quality and strategic impact.

ISR Recruitment Uxbridge South, London, United Kingdom £25 – £30 ph