"Staff Software Engineer (Front-end)" Jobs in United Kingdom

Staff Software Engineer (Front-end)

Gigs · London

About Gigs At Gigs, we're building the operating system for mobile services—a platform that lets tech companies embed global connectivity into their products effortlessly. Just as Stripe lets any business add a payment

Staff Full-Stack Software Engineer - Mission Control (Satori)

Proofpoint · Belfast

About Us: Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the Fortune 100, 10,000 larg

Staff Cloud Native Software Engineer

nscale · London

About Nscale Nscale is the GPU cloud engineered for AI. We provide cost-effective, high-performance infrastructure for AI start-ups and large enterprise customers. Nscale enables AI-focused companies to achieve superior

Staff System Software Engineer

Graphcore · Bristol

About the job Build the test strategy that protects Graphcore’s system software releases at scale. As a Staff System Software Engineer, you will shape integration and system testing across firmware, BMC and Linux device

Staff HPC Systems Software Engineer

nscale · London

About Nscale Nscale is the GPU cloud engineered for AI. We provide cost-effective, high-performance infrastructure for AI start-ups and large enterprise customers. Nscale enables AI-focused companies to achieve superior

Staff Backend Software Engineer - GO & Python

PhysicsX · London

About us The Role PhysicsX is building a platform that enables Data Scientists and Simulation Engineers to build, train, and deploy Deep Physics Models. The platform handles massive volumes of complex simulation data and

Staff Full-Stack Software Engineer, (Forward Deployed), GPS

Scale AI · London

Scale’s rapidly growing Global Public Sector team is focused on using AI to address critical challenges facing the public sector around the world. Our core work consists of: Creating custom AI applications that will impa

Member of Technical Staff - Applied AI Software Engineer, Health

Microsoft · London

Be a key cross-functional team member, and close collaborator to product teams. Make significant contributions from translating research into benchmarks to co-authoring product roadmap. Design and build evaluation system

Staff+ Software Engineer, Platform Connectivity

Anthropic · London

About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of c

Member of Technical Staff - Software Engineer, Health AI

Microsoft · London

At Microsoft AI, our health team is on a mission to help millions of users better understand and proactively manage their health and wellbeing. We’re responsible for ensuring that Microsoft AI’s models and services are u

Member of Technical Staff - Applied AI Software Engineer, Health

Microsoft · London

At Microsoft AI, our health team is on a mission to help millions of users better understand and proactively manage their health and wellbeing. We’re responsible for ensuring that Microsoft AI’s models and services are u

Staff Full Stack Software Engineer

Arm · Cambridge

Job Overview: We are looking for a dedicated Staff Full Stack Software Engineer to join our team in Cambridge. This role has significant impact in improving the engineering experience at Arm! Engineering IT supplies the

Staff CX Software Engineer

Digital Asset · London

About Digital Asset & the Canton Network Digital Asset builds the technologies that are reshaping the foundations of financial markets. Our mission is to create the world’s most trusted, privacy-enabled, and interoperabl

Staff Backend Software Engineer

Addepar ·

Who We Are Addepar is a global data and AI platform empowering investment professionals to turn complex financial information into actionable intelligence. Addepar unifies portfolio, market and client data in a total por

Member of Technical Staff - Software Engineer

Tessl · London

Tessl is a fast-growing Series A startup based in London, founded by Guy Podjarny. We’ve raised over $100M from world-class investors including Index Ventures, Accel, GV, and Boldstart, and in 2025 we were ranked #2 in S