Latest software engineer Jobs

Software Engineer (Inference Platform), London

You will develop and operate a high-performance inference platform to serve cutting-edge AI models for drug discovery. The role involves optimizing large-scale model serving systems, solving scalability challenges, and collaborating closely with research and applied ML teams to ensure reliable, high-throughput infrastructure in a cloud-native Kubernetes environment.

Isomorphic Labs London, United Kingdom

Hybrid Permanent

Software Engineer, Front End Leaning (Accessibility)

This role involves owning the accessibility roadmap for Synthesia's AI video platform, including conducting audits, implementing fixes, and integrating accessibility into workflows. You will collaborate with cross-functional teams to ensure compliance with WCAG standards and enhance user experience for all users, including those with disabilities.

Synthesia London, United Kingdom

Remote Permanent

Software Engineer (Principal level)

This role involves leading backend engineering efforts, focusing on inter-service testing, monorepo standardization, and overall stability improvements. You will work on long-term projects, evaluate the impact of your work, and collaborate across multiple teams to drive the company's engineering capabilities forward.

Synthesia London, United Kingdom

Hybrid Permanent

Software Engineer, Codex Ecosystem & Enterprise

This role involves shaping the evolution of Codex, an AI-powered software engineering tool, by working closely with internal teams and external customers to identify real-world use cases and requirements. Responsibilities include building scalable ecosystem and enterprise capabilities, designing secure and observable systems, and leading deployments and launches to ensure Codex is a reliable and trusted teammate for organizations.

OpenAI London, United Kingdom

On-site Permanent

Software Engineer, Cloud Infrastructure

About the TeamThe Applications Engineering team works across research, engineering, product, and design to bring OpenAI’s technology to consumers and businesses.You’ll join the team responsible for running the core infrastructure that supports products like ChatGPT and the API. The systems...

OpenAI London, United Kingdom

Permanent

Software Engineer (TechOps), London

This role involves working on a groundbreaking platform that transforms the biopharmaceutical industry by leveraging AI and cloud infrastructure. You will collaborate with engineers, scientists, and ML researchers to design, operate, and refine cloud infrastructure, develop tools, and enhance software development practices.

Isomorphic Labs United Kingdom

Hybrid Permanent

Software Engineer - C++ / Video Processing

At Medtronic you can begin a life-long career of exploration and innovation, while helping champion healthcare access and equity for all. You’ll lead with purpose, breaking down barriers to innovation in a more connected, compassionate world.A Day in the LifeAre...

Medtronic London, United Kingdom

Software Engineer - Go & Python (Core Services)

As a Senior Software Engineer on the Core Services team, you will design and build enterprise-grade systems for secure, permissioned collaboration in a multi-tenant environment. Your responsibilities include implementing robust authentication, authorization, and access control systems, as well as building telemetry infrastructure for deep observability. You will also contribute to the overall architecture and best practices in CI/CD, automated testing, and infrastructure-as-code.

PhysicsX London, United Kingdom

On-site Permanent

Software Engineer (Python)

Darktrace is a global leader in AI for cybersecurity that keeps organizations ahead of the changing threat landscape every day. Founded in 2013, Darktrace provides the essential cybersecurity platform protecting nearly 10,000 organizations from unknown threats using its proprietary AI.The...

Darktrace Cambridge, CB2 3BJ, United Kingdom

Software Engineer (Backend and AI Systems)

This role involves building backend systems for client projects and the core Orbit platform, which delivers automated workflows to reduce business admin. The engineer will integrate AI systems using LLMs like Claude and OpenAI, harden AI prototypes for production, and develop secure, compliant systems with Stripe, Cloudflare, and AWS. A strong focus is on translating business problems into robust, scalable software solutions using modern backend and AI engineering practices.

Rocketeer Orbit Stafford, Staffordshire, United Kingdom £42,500 – £55,000 pa

Hybrid Permanent

Software Engineer - Sync Learning & Impact

As a Senior Software Engineer in the Sync Learning and Impact squad, you will architect and develop critical features for coach-to-learner and coach-to-manager interactions. Your role involves mentoring mid-level engineers, defining technical roadmaps, and ensuring high-quality, scalable systems using Elixir, React, and TypeScript.

Multiverse London, United Kingdom

Hybrid Permanent

Software Engineer, Platform

This role involves owning and developing large new areas within an enterprise-grade Generative AI platform, working across backend, frontend, and integrating with LLMs and ML models. You will collaborate with product, ML, and infrastructure teams to deliver high-quality features and experiments, ensuring scalability and reliability.

Scale AI London, United Kingdom

On-site Permanent

Software Engineer, Enterprise

In this role, you will design, build, and scale backend systems that power enterprise GenAI products, focusing on reliability, performance, and deployment across both Scale’s and customers’ infrastructure. You will develop core services and APIs, architect scalable distributed systems, and optimize backend performance for latency, throughput, and cost.

Scale AI London, United Kingdom

On-site Permanent

Software Engineer (Infrastructure)

This role involves deploying and maintaining Thought Machine's cutting-edge banking software, developing automation tools, and integrating with third-party infrastructure. The position focuses on building scalable, reliable systems and improving observability and disaster recovery processes.

Thought Machine London, United Kingdom

Hybrid Permanent

Software Engineer III - React / TypeScript, Gen AI, Frontend

As a Software Engineer III, you will design and develop secure, scalable frontend solutions with a focus on React, TypeScript, and AI-enabled user experiences. Your role involves building reusable UI components, optimizing performance, and collaborating with UX designers and product stakeholders to deliver high-quality, accessible interfaces.

JPMorgan Chase & Co. Central London, W3 0BJ, United Kingdom

On-site Permanent