Latest software engineer Jobs

Senior Software Engineer, AI Inference Systems

Design and optimize high-performance AI inference systems for large-scale models using cutting-edge GPU hardware. Develop and enhance inference frameworks like vLLM, implement advanced parallelism techniques, and contribute to compiler and kernel optimization. Build scalable scheduling solutions for multi-node, multi-cloud GPU deployments and drive industry benchmarks such as MLPerf.

NVIDIA PLN 292,500 – PLN 650,000 pa

Senior Software Engineer, AI Inference Systems

This role involves building and optimizing high-performance AI inference systems for large-scale models, focusing on GPU kernel optimization, compiler development, and distributed inference frameworks. You'll work on cutting-edge technologies like vLLM, speculative decoding, and multi-node GPU orchestration, while contributing to industry benchmarks like MLPerf. The position blends deep systems engineering with research to advance the efficiency and scalability of AI inference.

NVIDIA PLN 292,500 – PLN 650,000 pa

Remote Permanent

Staff Software Engineer, Node Infra

This role focuses on designing and operating large-scale AI infrastructure, specifically managing the lifecycle of compute nodes across cloud and on-prem environments. The engineer will lead technical strategy for node provisioning, health monitoring, and automated repair systems, ensuring high reliability and efficiency across Anthropic's GPU, TPU, and Trainium fleets. Collaboration with research, inference, and cloud provider teams is central to shaping long-term infrastructure and compute strategy.

Anthropic London, United Kingdom £325,000 – £485,000 pa

Senior Software Engineer

Design and build scalable, cloud-native systems and user interfaces that integrate LLM-powered capabilities into financial workflows. Work closely with AI and product teams to deliver production-ready agentic systems on AWS. Focus on event-driven microservices, React front-ends, and robust APIs using Node.js and TypeScript.

Aveni United Kingdom

Remote Permanent

Staff Software Engineer, AI Reliability Engineering

This role focuses on ensuring the reliability and resilience of large language model serving systems at scale. You'll design service level objectives, build observability tooling, lead incident response, and collaborate across teams to strengthen critical infrastructure paths—from API layers to accelerators. The position demands a systems-thinking engineer passionate about robustness, safety, and cross-team partnership in high-stakes AI environments.

Anthropic London, United Kingdom £325,000 – £390,000 pa

AI Software Engineer

This role involves developing and shipping full-stack features in a mature, business-critical ERP/SaaS product suite with a back-end focus in C#/.NET. The engineer will integrate AI tooling into live products, work across SQL Server and PostgreSQL databases, and collaborate closely with product teams to solve real business problems. A strong emphasis is placed on practical AI integration, code quality, and iterative development within an established codebase.

Searchability Nottingham, United Kingdom £60,000 – £80,000 pa

AI Software Engineer

This role involves building and shipping end-to-end features in a mature, business-critical ERP/SaaS product suite with a strong focus on integrating AI tooling into real-world applications. The engineer will work primarily in C#/.NET on the back end while also developing modern JavaScript front ends, all within a hybrid environment that blends on-site collaboration with remote flexibility. A key differentiator is hands-on experience with AI tools in production environments, emphasizing practical integration over theoretical exploration.

Searchability Newcastle upon Tyne, United Kingdom £40,000 – £80,000 pa

Senior Software Engineer (Infrastructure)

This role involves building and maintaining cloud-native infrastructure for a modern core banking platform. The engineer will develop automation, observability, and orchestration tools to support scalable deployment and management of services, working closely with engineering and SRE teams. Focus areas include CI/CD, disaster recovery, and integration with data and streaming platforms in high-consistency environments.

Thought Machine London, United Kingdom

Hybrid Permanent

Senior Software Engineer (C++ & Swift)

You will develop and maintain the macOS codebase using modern C++ and Swift, contributing to the design and implementation of innovative cybersecurity solutions. The role involves rapid prototyping, structured development of platforms, and mentoring team members. You will work closely with cross-functional teams, participate in code reviews, and help advance Darktrace’s AI-driven methodology for detecting and responding to unknown cyber threats.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Lead Software Engineer

The Lead Software Engineer will design and implement software solutions for underwater robotics applications, working closely with multidisciplinary teams to deliver complex projects. Responsibilities include leading technical innovation, ensuring software quality, and mentoring junior engineers.

Saab Fareham, United Kingdom

On-site Permanent Clearance Required

Embedded Software Engineer

This role involves developing low-level embedded software, integrating secure IoT communication protocols, and building automated test frameworks. You will collaborate with hardware teams, maintain technical documentation, and participate in CI/CD pipelines.

Zenovo Le11Aa, United Kingdom £65,000 pa

Hybrid Permanent

Embedded Software Test Engineer, Onboard Test Automation

Design and execute automated tests for onboard software subsystems on embedded platforms, focusing on OS, middleware, sensors, and integration points. Work within hardware-in-the-loop environments to debug cross-layer issues and expand test coverage. Contribute to CI pipelines and reusable test frameworks to enable developer self-service testing and accelerate development cycles.

Wayve London, United Kingdom

Graduate Technical Engineer (Software Engineering Pathway)

This role involves troubleshooting and supporting enterprise software platforms while gaining hands-on experience with AI, cloud technologies, and modern software stacks. You'll work alongside experienced engineers, develop technical skills in Python, .NET, and JavaScript, and contribute to real-world systems. The position offers structured mentoring and a clear pathway into a long-term software engineering career.

Jam Management Consultancy ltd Slough, Berkshire, United Kingdom £35,000 – £38,000 pa

Full Stack Software Engineer

Build and scale AI-powered full-stack systems for global clients in regulated industries, collaborating with data scientists and product managers. Take ownership of frontend and backend architecture, turning machine learning outputs into production-ready solutions. Work in a technically rigorous environment focused on responsible AI deployment and long-term maintainability.

Faculty AI London, United Kingdom

Hybrid Permanent

Machine Learning Software Engineer, Research

Develop and optimize machine learning models for high-fidelity, multi-physics simulation in engineering and scientific domains. Translate research prototypes into scalable, production-grade systems using distributed training and cloud infrastructure. Work across the full ML lifecycle, from foundational model design to deployment, while mentoring team members and collaborating with research scientists on real-world industrial applications.

PhysicsX London, United Kingdom

On-site Permanent