3,826 to 3,850 of 4,204 Software Engineering Jobs in London

Principal Software Engineer Location: London Permanent Onsite Due to the interesting work we do and the sector this team is working in, we require all candidates to hold an active eDV clearance for this role. About us At Raytheon UK, we take immense pride in being a leader ...

client is the digital and intelligence arm of a major defence company. Description Job title: Summer Intern Digital Intelligence Software Engineer Location: London We offer a range of hybrid and flexible working arrangements, however for this role you will be expected to attend your site 3-5 days ...

engineers who can help shape a new proto-language for prompts used by coding agents. You will work in person in London, delivering production software and actively improving AI-assisted workflows. The team values strong CS fundamentals and a collaborative approach to tooling and software architecture. We hire ...

Hult in London is seeking an experienced software engineer to pioneer agentic software systems. You will own outcomes and design agent workflows that plan, execute and verify work, while maintaining human oversight where needed. You'll build the agent harness, memory, and verification capabilities, enabling multiple workstreams ...

Autolomous seeks a Software Developer in London to maintain and enhance their groundbreaking software. This role is hybrid and requires an intermediate level of experience, ideally with a degree in computer science. You will collaborate with a dynamic team to design, implement, and troubleshoot software solutions to meet ...

Software Engineer, CDN Configuration Group Cloudflare ·United States, London, United Kingdom Job Description About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties … customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through #J-18808-Ljbffr ...

Relay Technologies is hiring a Graduate Software Engineer for Summer 2026 to shape core API concepts and build courier-facing software at scale. You will contribute to routing and operations research data infrastructure while gaining hands-on field experience with real-world impact. London-based role requiring ...

easyJet Airline Company PLC is seeking a Principal Software Engineer to lead the eCommerce Platform Delivery team. You will drive the technical vision, architecture, and delivery of high‐performance, secure systems across multiple squads. You will mentor engineers, champion best practices, and ensure platform resilience while collaborating with product ...

client is a software consultancy. Principal Engineer Location : Waterloo, London, England, UK Hybrid (1 day per week in office) Who We Are We bring life to the best ideas. Founded in 2006 and headquartered in Chicago, we are a technology solutions consultancy that partners with organisations from early-stage ...

client, a leading technology business specialising in cybersecurity and penetration testing, is seeking an AI Software Engineer to join its permanent, fully remote team in the UK. This senior-level role focuses on building intelligent AI agents that can plan, reason, operate security tooling and identify exploitable vulnerabilities within ...

Optiver seeks a Graduate Software Engineer to build high‐performance solutions enabling rapid, precise decisions in capital markets. You will join a comprehensive Global Academy, paired with a mentor to own meaningful work from day one. You’ll collaborate with traders, researchers and engineers to create simple, robust systems ...

Fuse Energy in London-based teams is seeking an Embedded Software Engineer to design, build and scale the connected hardware behind a fleet of distributed energy devices. You will work across embedded systems, networking, and security from prototype to production, collaborating with firmware, hardware and backend teams to deliver ...

LEGO Group is seeking a Lead Software Engineer to shape the digital shopper experience across LEGO.com, mobile apps and supporting platforms in a hands-on technical leadership role. You will guide architecture, collaborate with product and design teams, and help scale public-facing platforms while maintaining efficiency and reliability. ...

client is a global technology company. Our client's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive scale, and extend well beyond web search. We're looking ...

Vercel is seeking a Software Engineer to join the Observability team in London. You will design, implement, and maintain observability features that help users monitor and understand their applications’ health and performance. The role offers in-office anchor days on Monday, Tuesday, and Friday for those within commuting distance ...

branded websites and apps. This is an opportunity to work on highly visible, customer-facing products while solving meaningful platform challenges. As a Software Engineer, you will contribute to goals across your team, lead projects, and collaborate with other teams. You may mentor others and help shape the roadmap ...

United States Digital Space LLC is seeking Software Engineers to join our Observability team within the Infrastructure organization. The role focuses on monitoring and telemetry infrastructure including metrics, logs, traces, and dashboards to ensure reliability of research and product systems. As we scale GPU/TPU/Trainium clusters ...

Rippling in San Francisco is seeking a Software Engineer II on the Global Payroll team to advance our full‐service payroll platform, handling payroll configuration and calculations for hundreds of thousands of employees. You will own and drive initiatives by creating new product functionality from the ground ...

Fanatics Collectibles is seeking a Staff Software Engineer to shape the architecture behind Fanatics Live’s streaming experiences. You will influence frontend and backend systems, define architectural direction, and mentor teams to raise the technical bar while delivering high-quality live commerce experiences. You’ll work with React/ ...

include people management. You will mentor teams, shape the technical direction of a greenfield project, and ensure hard latency budgets and robust, secure software across Windows desktop hosting web content. London-based, hybrid/onsite work expected. #J-18808-Ljbffr ...

Urban Jungle is seeking a Software Engineer to hit the ground running, diving into our tech stack from day one and shipping valuable features within your first weeks. You’ll collaborate closely with Product, Commercial and Data to build features that delight customers and move the needle. ...

Google is seeking software engineers to build next-generation AI products that scale across billions of users. You will translate GenAI research into intuitive features, design complex agentic systems, and drive production-grade services with rapid prototyping and close collaboration with product and UX teams. You will work ...

Role: Embedded Software/Firmware Engineer Salary: £45,000 - £60,000 DOE Location: Hybrid – London Sponsorship is NOT provided Main skills we are looking for: Solid experience programming in Embedded C for microcontrollers (e.g. STM32, nRF52). Good understanding of electronics and how hardware and firmware work together Experience ...

Our client is a business travel and expense technology company. About Us Our client (formerly our client) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that ...

Company Description At The Stepstone Group, we have a simple yetvery importantmission: The right job for everyone. Using our data, platform, and technology, we create opportunities for jobseekers and companies around the world to find ...