Latest ai engineer Jobs

Senior CFD Engineer - Plasma Specialist

You will develop high-fidelity computational plasma models for semiconductor manufacturing processes such as etching and deposition, working directly with customers on-site to solve niche engineering challenges. You'll integrate simulations with AI workflows using tools like COMSOL and CFD-ACE+, validate models against real-world data, and collaborate with data scientists and ML engineers. The role involves global travel and combines technical leadership with mentoring junior colleagues.

PhysicsX London, United Kingdom

Hybrid Permanent

Principal Solutions Engineer - Aerospace & Defense

Lead business development and technical delivery for AI-driven engineering simulation solutions in the aerospace and defense sector. Engage with senior engineering leaders to identify opportunities, scope projects, and drive adoption of the PX Platform. Shape product direction through customer feedback and represent the company at industry events, balancing strategic account growth with hands-on project oversight.

PhysicsX England US$175,000 – US$250,000 pa

Hybrid Permanent Clearance Required

Principal AI Developer Technology Engineer

Research and develop GPU-accelerated techniques for deep learning, machine learning, and AI workloads. Collaborate with technical experts in industry and academia to optimize complex AI and HPC algorithms on modern CPU and GPU architectures. Publish findings in developer blogs or conferences and influence next-generation hardware and software design at NVIDIA.

NVIDIA Germany

Staff Research Engineer - Video Post Training

A Staff Research Engineer will work on advancing generative AI for video synthesis, focusing on post-training optimization of diffusion models to create realistic synthetic humans. The role involves improving model efficiency, lip-sync quality, and conditioning inputs, with direct impact on a globally used AI video platform. The position sits within a high-impact R&D team pushing the boundaries of text-to-video generation.

Synthesia London, United Kingdom £50,000 pa

Remote Permanent

Senior Research Engineer - Video Foundation Models (Pre - Training)

This role involves developing and scaling latent video diffusion models for human-centric video generation, with a focus on improving control, fidelity, and efficiency. The engineer will work on distributed training strategies, evaluation frameworks, and inference optimization to deliver production-grade foundation models. The position bridges applied research and engineering, emphasizing real-world product impact through rapid experimentation and deployment.

Synthesia London, United Kingdom

Remote Permanent

Accounts Receivable Team Lead

Lead and develop a new Accounts Receivable team during a major transition of finance functions from the UK to Sofia. Oversee knowledge transfer, ensure business continuity, and establish robust financial controls while managing client relationships and resolving complex billing issues. Drive process documentation and continuous improvement within a growing global shared service centre.

Ocado United Kingdom

Buying Desk Coordinator

The role involves managing purchase requisitions and converting them into purchase orders using Omnea and Oracle Fusion systems. The coordinator ensures data accuracy, resolves procurement discrepancies, and supports smooth invoice processing by collaborating with procurement, logistics, and accounts payable teams. This position plays a key administrative and operational support function within a newly established global shared service center in Sofia.

Ocado United Kingdom

Hybrid Permanent

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

Anthropic Fellows Program, ML Systems & Performance

This role involves a 4-month, full-time research fellowship focused on ML systems and performance, with mentorship from Anthropic researchers. Fellows will work on empirical projects using external infrastructure to build scalable ML systems, debug training processes, and support high-performance computing environments. The program emphasizes collaboration, rapid implementation, and producing public research outputs such as papers.

Anthropic United Kingdom

Principal Engineer – Risk Decisioning & Agentic AI – BPL

Lead the design and implementation of AI-driven risk decisioning systems, focusing on fraud detection, credit risk, and financial crime. Develop scalable, cloud-native platforms using event-driven architectures and real-time processing, while mentoring engineering teams and shaping technical strategy. Work within a regulated environment to translate compliance and risk requirements into robust, production-grade solutions.

Barclays London, E14 5RB, United Kingdom

Software Engineer (Product, AI Portal)

Build and operate cloud-based software products for internal and external users, focusing on services, APIs, integrations, and web interfaces within a high-ownership, end-to-end team. Work across microservices, frontends, and cloud infrastructure to improve reliability and customer experience while supporting production systems and partner integrations.

Wayve London, United Kingdom

Hybrid Permanent

Senior Machine Learning Engineer, AI Performance

This role involves taking machine learning models from training to production deployment, focusing on optimising model performance under strict runtime constraints such as latency, memory, and power. The engineer will apply techniques like quantisation and distillation, work closely with performance and inference teams, and ensure models meet on-vehicle deployment requirements. The position emphasizes hands-on iteration in PyTorch and cross-functional collaboration in a high-ownership environment.

Wayve London, United Kingdom

Hybrid Permanent

Pre-sales Senior Technical Solutions Engineer (Data and AI)

This role involves working closely with sales teams to provide technical expertise during the pre-sales process, focusing on Databricks' Data Intelligence Platform. The engineer will engage with clients through hands-on demonstrations, Spark programming, and solution design, helping them solve complex data and AI challenges. Responsibilities include building reference architectures, delivering technical presentations, and participating in customer workshops across industries like financial services, retail, and media.

Databricks London, United Kingdom

Hybrid Permanent

Software Engineer - Core Technology

This role involves developing and maintaining research-oriented software and infrastructure for evaluating frontier AI models, contributing to open-source projects like Inspect, and supporting high-impact research with real-world governance implications. Engineers work closely with world-class researchers and technical leads, building scalable systems for AI evaluation, model hosting, and agentic testing in a mission-driven environment. The role emphasizes technical excellence, collaboration, and autonomy in solving novel problems at the intersection of AI and security.

AI Security Institute London, United Kingdom £65,000 – £145,000 pa

Hybrid Permanent Clearance Required

Senior Software Engineer, Chem-Bio

Design and build core platform systems to support technical research on AI-related chemical and biological risks, translating ambiguous research needs into scalable, maintainable software solutions. Work within a multidisciplinary team to develop LLM-based agent systems, evaluation frameworks, and shared infrastructure while mentoring engineers and shaping technical direction. Operate in a high-impact environment with direct influence on AI policy and global governance.

AI Security Institute London, United Kingdom

On-site Permanent Clearance Required