Latest Technology Jobs

Senior CPU Compiler Performance Engineer

Design and optimize compiler technologies for NVIDIA's CPUs, focusing on hardware-software co-design to enhance performance for AI and high-performance computing workloads. Collaborate with distributed teams and open-source communities to advance compiler toolchains and influence next-generation compute architectures.

NVIDIA

Senior CPU Compiler Performance Engineer

Design and optimize compiler technologies for NVIDIA's next-generation CPUs, focusing on performance improvements for AI and high-performance computing workloads. Collaborate with distributed teams and open-source communities to advance hardware-software co-design. Develop low-level compiler optimizations and contribute to upstream projects like LLVM and GCC.

NVIDIA

Software Engineer, Privacy Engineering (Lawful Access)

Build and operate secure backend systems and data pipelines for lawful data access request workflows, translating legal and operational requirements into auditable, privacy-preserving technical solutions. Focus on end-to-end ownership, least-privilege access, and improving the safety and efficiency of sensitive data handling processes with strong human oversight.

OpenAI London, United Kingdom

Permanent

Applied AI Engineer

Design and deploy production AI systems for enterprise clients, guiding them from concept to scalable implementation. Work across the full technical stack to solve complex integration, reliability, and governance challenges while ensuring safety and measurable business impact. Translate real-world deployment experience into reusable tools and product improvements.

OpenAI United Kingdom

Hybrid Permanent

Senior Machine Learning Infrastructure Engineer, Research

This role involves designing and operating distributed training infrastructure for large physics models using NVIDIA DGX B200 systems, with a focus on optimizing training pipelines, data I/O performance, and model serving. The engineer will work closely with research scientists and ML engineers to enable efficient, scalable AI training and deployment in high-performance computing environments, while also building observability and reproducibility into the research workflow.

PhysicsX United Kingdom

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

Data Scientist - Model Developer / Statistician

This role involves developing and maintaining statistical and machine learning models for customer lending decisions within Capital One’s underwriting programs. The Data Scientist will work closely with business partners to extract insights from complex data, using advanced feature engineering and statistical analysis. The position emphasizes model risk management, validation, and cross-functional collaboration in a hybrid working environment.

Capital One Nottingham, Nottinghamshire, United Kingdom

Data Scientist - Model Developer / Statistician

Develop and maintain machine learning and statistical models for customer lending decisions within Capital One’s underwriting programs. Work closely with business partners to design and validate models, using advanced data analysis and feature engineering techniques. Operate in a hybrid environment with a focus on model risk management, code quality, and actionable insights from complex datasets including Open Banking and Credit Bureau sources.

Capital One Mansfield, Nottinghamshire, United Kingdom

Senior Vice President, AI Execution Manager - Issuer Services - Citi

This role leads the strategic implementation of AI across Citi's Issuer Services, focusing on developing client-facing AI solutions and driving internal AI adoption to enhance operational efficiency. The position requires balancing innovation with commercial discipline, ensuring responsible AI governance, and scaling AI capabilities globally across a complex, regulated financial environment.

eFinancialCareers London, United Kingdom

Computer Vision Engineer

Design and develop computer vision algorithms for object detection, tracking, and 6DoF pose estimation, contributing to perception and autonomous navigation systems. Integrate algorithms into embedded and flight software, validate through hardware-in-the-loop testing, and collaborate across multidisciplinary engineering teams. Work with camera and LiDAR sensors in demanding operational environments, advancing solutions from concept to deployment.

Holt Executive Oxfordshire, United Kingdom £40,000 – £85,000 pa

Senior Computer Vision Engineer

This role involves designing and developing advanced computer vision algorithms for object detection, tracking, and 6DoF pose estimation, integrating them into embedded and flight software, and supporting system-level testing and validation. The engineer will lead technical efforts, mentor team members, and collaborate across disciplines including GNC, flight dynamics, and hardware. Work spans algorithm design, sensor integration, and robust deployment in safety-critical or aerospace environments.

Holt Executive Oxfordshire, United Kingdom £60,000 – £94,000 pa

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

Applied Scientist Lead - Computer Vision

Lead a team of applied scientists focused on computer vision and machine learning, developing production-grade models for document understanding, vision-language systems, and efficient on-device inference. Work at the intersection of research and product, advancing state-of-the-art techniques like distillation and quantisation while shipping models into global identity verification systems used by banks and fintechs.

Entrust London, United Kingdom

On-site Permanent

Machine Learning Engineer

Design and optimize machine learning models for hardware acceleration on platforms such as GPUs and QPUs, focusing on low-latency distributed systems and algorithm development. Work closely with international clients using cutting-edge simulation and modeling technologies. Operate as a senior individual contributor within an established engineering team.

Hexwired Recruitment Limited London, United Kingdom £80,000 – £120,000 pa

Data Scientist

This role involves identifying and defining new data product opportunities, evaluating emerging AI technologies, and leading rapid prototyping and proof-of-concept development. The Data Scientist will work closely with Product Managers and Data Analysts to translate business and customer needs into technical product requirements, ensuring that new products are scalable and commercially viable.

Sagacity London, United Kingdom

On-site Permanent