Latest High Performance Computing Jobs

Senior Performance Engineer

Analyze end-to-end performance of large-scale AI workloads across compute, network, storage, and software stacks. Design and execute performance studies, diagnose bottlenecks, and deliver optimization plans in collaboration with deep learning and platform teams. Focus on improving efficiency and scalability of DGX Cloud systems through rigorous benchmarking and data-driven insights.

NVIDIA

Senior Performance Engineer

Analyze end-to-end performance of large-scale AI workloads across compute, network, storage, and software stacks. Design and execute performance studies, diagnose bottlenecks, and drive optimizations. Collaborate with deep learning engineers and platform teams to improve AI system performance and efficiency.

NVIDIA United Kingdom

Talent Pool

This role is part of an open talent pool for future opportunities at Relation Therapeutics, a tech-driven biotech company focused on drug discovery using single-cell multi-omics and machine learning. The company seeks candidates in computational and discovery life sciences, as well as ML engineering with high-performance GPU computing experience. Positions will support interdisciplinary research and development in London’s state-of-the-art labs, contributing to transformative therapies for diseases like fibrosis, osteoarthritis, and osteoporosis.

Relation Therapeutics London, United Kingdom

On-site Permanent

CFD Multiphase & DEM Engineer

Develop and validate high-fidelity multiphase CFD models for industrial applications in bioprocess and chemical engineering, integrating with AI-driven simulation workflows. Work across the full simulation lifecycle—from CAD and meshing to solver development, HPC execution, and experimental validation—while collaborating directly with clients to solve complex engineering challenges. Focus on scalable automation, surrogate modelling, and data pipelines to enable AI-enhanced design optimisation.

PhysicsX United Kingdom

Hybrid Permanent

Applied Scientist - All Levels

Conduct research to develop physical foundation models using machine learning for engineering applications, translating complex physics problems into mathematical formulations. Collaborate with ML engineers, simulation experts, and customers to build AI-driven simulation tools that solve real-world challenges in advanced industries. Publish findings in top-tier venues and guide technical direction through experimentation and innovation.

PhysicsX United Kingdom

Hybrid Permanent

Applied AI Architect, Industries

This role involves serving as a technical advisor to enterprise customers adopting Claude, designing scalable AI architectures, and guiding integration of Anthropic's LLMs into existing technology stacks. The position bridges technical and business stakeholders, creating evaluation frameworks and delivering tailored technical content. Collaboration with sales, product, and engineering teams is central to driving successful customer deployments.

Anthropic London, United Kingdom £150,000 – £190,000 pa

On-site Permanent

Strategic Partnership Manager

This role involves managing and scaling commercial partnerships for Wayve’s robotaxi deployments in London or Tokyo, working closely with ride-hailing platforms, OEMs, and internal teams. The individual will drive end-to-end launch readiness, technical integration, and operational scaling while navigating complex, regulated environments. Success requires aligning cross-functional teams around shared goals in a fast-paced, innovative setting.

Wayve London, United Kingdom

On-site Permanent

Sr. Solutions Engineer

This role involves leading technical sales engagements by conducting hands-on proofs-of-concept and evaluations for digital-native companies adopting Databricks' Data Intelligence Platform. The Senior Solutions Engineer will collaborate with engineering and sales teams to demonstrate solutions across data engineering, machine learning, and Generative AI, using real-world data and modern cloud architectures. The position emphasizes technical credibility, customer problem-solving, and rapid validation in high-velocity sales cycles.

Databricks London, United Kingdom

Hybrid Permanent

Member of Technical Staff - RL Environments

Build and refine reinforcement learning environments to train and evaluate AI agents for enterprise applications. Design tasks, synthetic data pipelines, and verifiers while collaborating with modeling and product teams to close capability gaps. Work in a security-first AI company with a focus on measurable agentic performance and scalable evaluation systems.

Cohere London, United Kingdom

Hybrid Permanent

Training, Process Management Engineer

This role involves building and maintaining the distributed operating system that orchestrates large-scale AI training workloads across massive clusters. You'll work on high-performance, asynchronous systems in Rust and Python to ensure reliable job execution, optimize for scale and performance, and debug complex distributed systems issues. The role focuses on enabling researchers by improving system reliability, observability, and fault tolerance across supercomputing infrastructure.

OpenAI London, United Kingdom

Hybrid Permanent

Senior AI/ML Engineer

Senior AI / Machine Learning Engineer | London / Hybrid | £90,000–£120,000 + BonusJoin a high-growth, product-led technology company in London that is building next-generation AI-powered tools to transform how professionals interact with complex data and documents.With significant recent investment...

Platform Recruitment London, United Kingdom £90,000 – £120,000 pa

C# Developer - Front Office Engineering Hedge Fund - London - eFinancialCareers

This role involves designing, building, and enhancing high-impact trading and research platforms in a fast-moving, highly technical environment. You will work closely with quants, traders, and the CTO, contributing to core trading systems, front-office tooling, and data-driven applications using C# and .NET.

eFinancialCareers London, United Kingdom

On-site Permanent

Software Engineering Specialist

Develop and maintain SIP-based voice services using Java and open-source media engines like FreeSWITCH or Asterisk. Integrate Speech AI technologies such as STT, TTS, and NLP into live voice streams across multi-cloud environments. Collaborate with architects and DevOps teams to deploy and troubleshoot scalable conversational AI solutions.

Experis London, City And County Of the City Of London, United Kingdom £300 – £400 pd

Hybrid Contract

Software Engineer

Design and build scalable cloud infrastructure and services to support AI models and agentic applications in a production environment. Develop robust, high-performance systems using modern cloud technologies and biomedical data sources. Collaborate with ML engineers and scientists to ensure infrastructure meets operational and performance requirements across the full software lifecycle.

Experis London, United Kingdom £750 – £830 pd

Senior Full Stack Software Engineer

Design and build full-stack platforms that translate complex data science and AI insights into production-grade applications, with a focus on scalability and performance. Lead technical architecture, mentor engineers, and collaborate closely with data scientists and product managers in a regulated financial services context. Work across frontend and backend systems to deliver secure, reliable software solutions for high-impact clients.

Faculty AI London, United Kingdom

Hybrid Permanent