Latest software engineer Jobs

Software Engineer, Platform Systems

About the TeamThe Platform Systems team at OpenAI operates at the intersection of cutting-edge AI and large-scale distributed systems. We build the engineering and research infrastructure required to train OpenAI’s flagship models on some of the world’s largest, custom-built supercomputers.Our...

OpenAI London, United Kingdom

Permanent

Software Engineer, Integrity Foundations - London

About the teamThe Applied Foundations team at OpenAI is dedicated to ensuring that our cutting-edge technology is not only revolutionary, but also secure from a myriad of adversarial threats. We strive to maintain the integrity of our platforms as they...

OpenAI London, United Kingdom

Permanent

Software Engineer (Compute Platform), London

As a Software Engineer focused on GPU infrastructure, you will play a key role in designing, optimizing, and managing the large-scale AI/ML infrastructure that powers Isomorphic Labs' groundbreaking research. You will collaborate with machine learning experts, biotech researchers, and cross-functional teams to ensure the reliability and efficiency of our AI models and cloud infrastructure.

Isomorphic Labs London, United Kingdom

On-site Permanent

Software Engineering Team Lead

This role involves leading a team of four senior engineers in developing modern software solutions for financial analysis, including discounted cashflow projections and Monte Carlo simulations. The Tech Lead will balance hands-on Python development with technical leadership, Agile practices, and client engagement, while championing AI-assisted and agentic engineering workflows.

Intec Select Se19Sg, SE1 9SG, United Kingdom £650 – £750 pa

Remote Contract

Software Engineering Manager - Observability

This role involves managing a team of engineers focused on building quality platforms for observability and tracing. You will participate in architectural design, capacity planning, and team collaboration, while fostering a flexible and healthy work environment. The team works on large-scale distributed systems and cloud environments, with a focus on DevOps practices.

CrowdStrike London, United Kingdom

Hybrid Permanent

Software Engineering Manager - Observability

This role involves managing a team of engineers to build and maintain observability platforms, including metrics and tracing systems. You will participate in architectural design, team planning, and code reviews, while fostering a culture of collaboration and innovation.

CrowdStrike Denmark

Hybrid Permanent Flexible

Graduate Software Engineer

This role involves developing advanced software systems that integrate computer vision, adaptive AI, and sensor technologies to detect and track drones in dynamic combat environments. You'll work across the full stack—from cloud platforms to low-power embedded systems—on applications that have direct real-world impact in defence and security. The role offers mentorship from multidisciplinary engineers in a small, mission-driven team.

ECM Selection Cambridge, Cambridgeshire, United Kingdom £35,000 – £40,000 pa

On-site Permanent Clearance Required

Software Development Engineer in Test

As a Software Development Engineer in Test, you will focus on designing and building automated test solutions for Medtronic's embedded and connected hardware platforms used in operating rooms. You will collaborate with engineering teams to ensure the reliability, safety, and performance of device software, firmware, and hardware interactions, leveraging modern automation frameworks and continuous improvement practices.

Medtronic London, United Kingdom

On-site Permanent

Software Optimization Engineer – GPU / Hardware-Accelerated Media (FFmpeg / HandBrake / Intel® Quick Sync Video) (f/m/d)

This role involves deep technical work on hardware-accelerated video processing, focusing on optimizing and contributing to open-source media projects like FFmpeg and HandBrake. The engineer will collaborate with open-source communities, ISVs, and internal Intel teams to enhance media performance on Intel platforms using technologies like Intel® Quick Sync Video and oneVPL. The position emphasizes upstream contributions, performance analysis, and integration of advanced codecs and AI-enhanced media workflows.

Intel Germany €112,550 pa

Hybrid Permanent

Software Optimization Engineer – GPU / Hardware-Accelerated Media (FFmpeg / HandBrake / Intel® Quick Sync Video) (f/m/d)

This role involves deep technical work on hardware-accelerated video processing using Intel's GPU and media technologies. You'll contribute directly to open-source projects like FFmpeg and HandBrake, optimize media pipelines for Intel Quick Sync Video, and collaborate with internal teams and external partners to improve performance and adoption. The position emphasizes low-level media software development, performance analysis, and leadership within the open-source media ecosystem.

Intel €112,550 pa

Hybrid Permanent

Software Applications Engineer

This role involves designing and implementing software solutions for underwater robotics, focusing on the next generation of underwater vehicles. Responsibilities include developing new software, supporting existing codebases, and working with a range of technologies including C++, control software, and web technologies.

Saab Fareham, United Kingdom

On-site Permanent Clearance Required

Frontend Software Engineer (JavaScript / TypeScript & React)

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

Hybrid Permanent

Staff Software Engineer, Voices

This role involves working on the core systems that power Synthesia’s script preview and voice generation, ensuring high-quality voiceovers across multiple languages and providers. You will design and evolve backend services, handle provider reliability, and contribute to user-facing product problems, collaborating closely with frontend and R&D teams.

Synthesia London, United Kingdom £50,000 pa

Remote Permanent

Senior Software Engineer

As a Senior Software Engineer in the Backend team, you will design and maintain large-scale distributed systems, lead technical initiatives, and integrate AI tools like Claude Code, Gemini, and GitHub Copilot into your workflow. You will work closely with business and product partners to translate requirements into engineering solutions, ensuring high-quality standards and continuous process improvements.

Ocado United Kingdom

Hybrid Permanent

Lead Software Engineer

As a Lead Software Engineer with a focus on Machine Learning, you will set the technical direction and oversee the delivery of complex AI projects. You will work on high-risk, ill-defined projects, design production-grade ML systems, and mentor team members while driving innovation and reusable solutions across the organization.

Faculty AI London, United Kingdom

Hybrid Permanent