Latest Project Services Jobs

Senior HPC Performance Engineer

In this role, you will analyze and optimize High Performance Computing (HPC) applications on NVIDIA's HPC servers and systems. You will work with a range of applications, from small benchmarks to large-scale distributed-memory systems, and provide insights to drive compiler and application development. The role involves close collaboration with customers and internal teams to enhance GPU acceleration and performance.

NVIDIA

Remote Permanent

Senior HPC Performance Engineer

In this role, you will analyze and optimize High Performance Computing (HPC) applications on NVIDIA's HPC servers and systems. You will work with a range of applications, from small benchmarks to large-scale distributed-memory systems, and provide insights to compiler and application engineering teams to drive performance improvements.

NVIDIA

Remote Permanent

Research Engineer - Societal Impacts

The role involves working with a multidisciplinary team to design, implement, and run experiments that explore the societal impacts of advanced AI. Projects may include human-AI interaction studies, data scraping, and model evaluations to identify and mitigate risks.

AI Security Institute London, United Kingdom

On-site Permanent Clearance Required

Solutions Architect

As a Solutions Architect, you will shape and enhance core business systems by driving efficiency through smart integrations, automation, and emerging technologies. You will work closely with key stakeholders and the technology department to deliver innovative solutions that improve the organization's operations.

Proactive Appointments Bristol, United Kingdom £55,000 – £70,000 pa

Hybrid Permanent

Python Counterparty Credit Risk Senior Developer, Vice President - Citi

This senior developer role involves developing, testing, and maintaining the Counterparty Credit Risk application, integrating pricing models and workflow enhancements. The role requires expertise in Python, C++, and DevOps, with a focus on performance optimization and collaboration with front office teams.

eFinancialCareers London, United Kingdom

On-site Permanent

Principal ML Engineer - McGregor Boyall

Senior Machine Learning EngineerAI StartupLocation: Fully Remote (Europe)Salary: £80,000 - £180,000 + EquityThe RoleI'm working with a well-funded, stealth AI company building a next-generation AI assistant designed to help people manage everyday tasks, conversations and workflows.The product is still pre-launch,...

eFinancialCareers London, United Kingdom

Senior Detection Engineer

In this hands-on technical role, you will design, develop, and refine advanced SIEM detection logic to combat real-world cyber threats. You'll work with high-profile Defence clients, research emerging threats, and act as a technical authority to strengthen overall detection capabilities within a complex MSSP environment.

Sopra Steria Farnborough, GU14 7JT, United Kingdom £55,000 – £65,000 pa

Hybrid Permanent Clearance Required

Senior Software Engineer Java Or Python - VP - Citi

Discover your future at CitiWorking at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your...

eFinancialCareers Belfast, United Kingdom

Senior Front End Engineer - AI Products - Citi

Design and build AI-powered front-end interfaces using React, TypeScript, and modern frameworks. Develop scalable component libraries and design systems while championing performance, accessibility, and best engineering practices. Collaborate in a product-focused, pair-programming environment to deliver enterprise-grade user experiences from concept to production.

eFinancialCareers London, United Kingdom

Hybrid Permanent

Data Science - Assistant Manager

This role involves leading the technical delivery of data science and machine learning projects, building and optimizing models, and working in cloud and high-performance computing environments. You will also support and mentor a small team while staying current with emerging trends in GenAI and advanced analytics.

eFinancialCareers London, United Kingdom £60,000 – £75,000 pa

Hybrid Permanent Clearance Required

Market Data & Risk Analytics Consultant - Quanteam

This role involves analyzing and documenting Japanese market conventions, developing risk analytics solutions for equity and derivative instruments, and improving data governance frameworks. The candidate will collaborate with internal teams and external Japanese counterparties to ensure accurate market data and risk management practices.

eFinancialCareers London, United Kingdom

On-site Permanent

Recruiter, AI/ML Research EMEA

This role involves strategic talent acquisition for OpenAI’s AI/ML research team in EMEA, focusing on identifying and engaging leading researchers and technical scientists. The recruiter will work closely with research staff to shape hiring strategies, anticipate talent needs, and influence decisions in a fast-evolving technical landscape. It emphasizes deep engagement with global research communities and proactive sourcing in highly specialized domains.

OpenAI London, United Kingdom

Hybrid Permanent

Software Engineer, GPU Infrastructure- ChatGPT Engineering

Design and operate software systems managing large-scale GPU clusters that power ChatGPT inference workloads. Build automation, observability, and intelligent tooling to improve fleet reliability, efficiency, and scalability. Collaborate with infrastructure, research, and product teams to optimize compute utilization and drive operational excellence across distributed systems.

OpenAI London, United Kingdom

Hybrid Permanent

AI Deployment Engineer - Startups

This role involves working closely with startups to optimize their AI systems, identify failure modes, and translate these insights into improvements for OpenAI’s research and products. You will collaborate on complex workflows, design evaluations, and build tools that enhance model behavior and customer value.

OpenAI London, United Kingdom

Hybrid Permanent

Manager, AI Deployment Engineering - Codex

This role involves leading a team of AI Deployment Engineers to help customers integrate Codex into their software development workflows, from experimentation to production. Responsibilities include mentoring engineers, defining deployment strategies, and collaborating with cross-functional teams to ensure successful AI adoption.

OpenAI London, United Kingdom

Hybrid Permanent