Latest Software Engineering Jobs

Member of Technical Staff, Integration/RL Team (Research Engineer)

This role involves developing and scaling machine learning algorithms and infrastructure for large-scale, distributed reinforcement learning. You will design and implement high-performance software, optimize post-training algorithms, and collaborate with engineering and scientific teams to enhance the quality of the post-training codebase.

Cohere London, United Kingdom

Remote Permanent

Senior Research Scientist, Model Evaluation

This role involves creating new evaluation benchmarks for large language models (LLMs), working with cross-functional teams to refine evaluation methods, and building scalable tools to measure model performance. The focus is on advancing the state-of-the-art in LLM evaluation and ensuring rigorous, repeatable assessments.

Cohere London, United Kingdom

Hybrid Permanent

Principal Engineer, Private Markets Technology - Macquarie Group

This role involves leading the technical direction and evolution of Macquarie's global Real Assets and Real Estate technology estate. You will work closely with senior leaders to shape architectural decisions, improve data capabilities, and drive innovation through modern engineering practices and AI.

eFinancialCareers London, United Kingdom

Content & Communications Strategist

This role involves crafting compelling, technically grounded narratives for a deep-tech AI simulation company, translating complex engineering concepts into accessible content across blogs, social media, events, and internal channels. You'll shape the company's public voice, collaborate closely with engineers and leadership, and build a scalable content operation while maintaining high creative and editorial standards.

PhysicsX London, United Kingdom

Hybrid Permanent

Senior CFD Engineer - Plasma Specialist

This role involves developing high-fidelity computational plasma models for semiconductor manufacturing processes such as etching and deposition, integrating them with AI-driven simulation tools. The engineer will work directly with customers on-site, validate models against real-world data, and collaborate with data science and ML teams to deliver actionable engineering solutions. The position emphasizes technical ownership, cross-functional collaboration, and global travel to support customer implementations.

PhysicsX London, United Kingdom

Hybrid Permanent

Public Cloud - Forward Deployed Engineer VP - Citi

As a Forward Deployed Engineer VP, you will contribute to Citi's public cloud strategy by managing container fleet services, automating processes, and collaborating with cross-functional teams. You will work on innovative projects like HPC platforms and GenAI, using technologies such as AWS, GCP, Python, and Kubernetes.

eFinancialCareers Belfast, United Kingdom

Engineering Technician

This role involves maintaining and troubleshooting automated systems in a high-tech grocery fulfilment centre, focusing on reactive and planned maintenance to ensure continuous operation. The technician will diagnose engineering faults, perform repairs, and contribute to reliability improvement projects using advanced automation and control technologies. Work is conducted in a 24/7 environment with rotating 12-hour shifts.

Ocado United Kingdom

On-site Permanent

Senior Software Engineer, JAX

Design and implement core components of JAX to optimize performance on NVIDIA's AI platforms, particularly around deep learning frameworks. Collaborate with researchers and engineers to bridge cutting-edge numerical computing research with real-world applications. Develop tools that enhance efficiency in AI system development, focusing on modularity, speed, and scalability.

NVIDIA PLN 292,500 – PLN 650,000 pa

Remote Permanent

Senior Software Engineer, JAX

Develop and optimize core components of NVIDIA's AI platform using JAX, focusing on performance, modularity, and integration with deep learning frameworks. Collaborate with researchers and engineers to bridge cutting-edge numerical computing research with real-world applications. Work across distributed systems and GPU architectures to enhance AI tooling for global research impact.

NVIDIA PLN 292,500 – PLN 650,000 pa

Remote Permanent

Graduate Electronics & Software Engineer (2027 start)

This role involves working on a wide range of multi-disciplinary projects, from consumer devices to defence and national security. Responsibilities include designing and implementing embedded systems, writing software in C, and collaborating with clients throughout project phases.

Cambridge Consultants United Kingdom

Graduate Electronics & Software Engineer (2026 start)

Work on multidisciplinary engineering projects across consumer, industrial, and defence sectors, designing embedded systems, writing firmware in C or SystemVerilog, and developing hardware for innovative products. Engage in full project lifecycles from requirements to handover, with mentorship to grow technical and systems design expertise. Projects include robotics, AI-driven security solutions, and collaborative product development with major clients.

Cambridge Consultants United Kingdom

On-site Permanent Clearance Required

Principal/Staff Software Engineer

Design and build secure, scalable enterprise systems for a leading AI video platform, focusing on core APIs and integration with creative tools. Own complex technical projects across multiple teams, translating business and regulatory requirements into robust solutions. Work in an AI-native environment using cutting-edge assistant tools to accelerate development and system reliability.

Synthesia United Kingdom US$200,000 pa

On-site Permanent

Senior Robotics Software Engineer

This role involves leading the design, development, and deployment of advanced robotic systems, focusing on software architecture, perception, planning, and control. You will collaborate with multidisciplinary teams, mentor junior engineers, and evaluate emerging technologies to enhance system performance.

Autodiscovery Wantage, Oxfordshire, United Kingdom

On-site Permanent

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

Forward Deployed Engineer - Software Engineer - United Kingdom

This role involves working closely with ElevenLabs' most strategic customers to design and implement high-impact technical solutions. Responsibilities include full ownership of major projects, collaborating with customer teams, and driving innovation through coding and problem-solving.

ElevenLabs London, United Kingdom

Remote Permanent