IT jobs in London, United Kingdom

Browse 912 active IT jobs in London, United Kingdom and open live job listings from company career sites.

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912 jobs found Live
Senior Full Stack Developer - UK Security Clearance Eligibility required Appvia
🇬🇧 London, GB Hybrid
IT Category Full time Employment

Senior Full Stack Developer - UK Security Clearance eligibility required Internal Title: Senior Full Stack Developer Location: London, UK (Hybrid - typically 1-2 days per month in…

Posted May 5, 2026 View job
AWS Principal Platform Engineer - UK Security Clearance eligibility required. Appvia
🇬🇧 London, GB Hybrid
IT Category Full time Employment

AWS Principal Platform Engineer - UK Security Clearance required. Location: London, UK (Hybrid – typically ~1 day per week in office/on-site)Contract: Permanent, Full-timePackage:…

Posted May 1, 2026 View job
Quantitative Analyst Janus Henderson
🇬🇧 London, GB On-site
IT Category

Why work for us? A career at Janus Henderson is more than a job, it’s about investing in a brighter future together. Our Mission at Janus Henderson is to help clients define and a…

Posted Apr 15, 2026 View job
Head of Pre-Sales 9fin
🇬🇧 London, GB On-site
IT Category

About 9fin 9fin is the AI platform powering global debt markets — the world’s largest asset class at over $145 trillion. Debt markets are vast, global, and mission-critical, yet s…

Posted May 1, 2026 View job
Legal Engineer legora
🇬🇧 London, GB On-site
IT Category

About Us Legora is on a mission: to redefine how legal work gets done. From the very start we have been very clear about the fact that we are not building a solution for lawyers, …

Posted Apr 30, 2026 View job
Tech Lead - Decision Technology iwoca.co.uk
🇬🇧 London, GB On-site
IT Category

The company Small businesses move fast. Opportunities often don’t wait, and cash flow pressures can appear overnight. To keep going, and growing, SMEs need finance that’s as flexi…

Posted May 1, 2026 View job
AI Operations Lead M Kopa
🇬🇧 London, GB On-site
IT Category

We're hiring our first AI Operations Lead to lead a team that designs, ships, and scales automations and AI agents across M-KOPA. This is a brand-new team within the business - th…

Posted May 1, 2026 View job
Director of Product Design - Payments airwallex
🇬🇧 London, GB On-site
IT Category

About Airwallex Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, …

Posted May 1, 2026 View job
Founding Enterprise Architect zip
🇬🇧 London, GB On-site
IT Category

About Zip Zip is the AI platform for enterprise procurement — built for humans and agents working together. By orchestrating procurement across teams, tools, and suppliers with th…

Posted Apr 30, 2026 View job
Head of Engineering xapien
🇬🇧 London, GB On-site
IT Category

About Us Every business needs to know who they’re really working with whether it’s suppliers, investors, partners, or third parties. At Xapien, we’re reinventing how organisations…

Posted Apr 30, 2026 View job
Senior Applied Research Engineer xapien
🇬🇧 London, GB On-site
IT Category

About Us Every business needs to know who they’re really working with whether it’s suppliers, investors, partners, or third parties. At Xapien, we’re reinventing how organisations…

Posted Apr 30, 2026 View job
Senior DevOps Engineer xapien
🇬🇧 London, GB On-site
IT Category

About Us Every business needs to know who they’re really working with whether it’s suppliers, investors, partners, or third parties. At Xapien, we’re reinventing how organisations…

Posted Apr 17, 2026 View job
Graduate Applied Research Engineer xapien
🇬🇧 London, GB On-site
IT Category

About Us Every business needs to know who they’re really working with whether it’s suppliers, investors, partners, or third parties. At Xapien, we’re reinventing how organisations…

Posted Apr 2, 2026 View job
Head of Analytics Engineering taptapsend
🇬🇧 London, GB On-site
IT Category

About Us We’re building the world’s leading cross-border fintech for emerging markets - empowering families, fueling local economies, and changing how millions access financial se…

Posted Apr 30, 2026 View job
Associate Director, Data Engineering relationrx
🇬🇧 London, GB On-site
IT Category

About Relation Relation is a sector defining TechBio company developing transformational medicines, with technology at our core. Our ambition is to understand human biology in unp…

Posted Apr 30, 2026 View job
Senior Data Engineer ravio
🇬🇧 London, GB On-site
IT Category

We help companies get compensation right. What we get paid at work has a massive impact on our lives, and it’s one of the biggest factors in hiring and retaining talent - and yet …

Posted Apr 30, 2026 View job
Support Engineer ravio
🇬🇧 London, GB On-site
IT Category

About Ravio Ravio exists to help companies attract and retain talent by bringing transparency into the opaque world of compensation. We're a modern compensation platform trusted b…

Posted Apr 22, 2026 View job
Lead Product Reliability Engineer fyxer
🇬🇧 London, GB On-site
IT Category

THE BASICS This role pays up to £170k/year DOE + equity Reporting to: Founding Engineer, Josh Harrison Location: Chancery Lane, London — Mon–Thu in office, Fri WFH WHAT ARE WE BUI…

Posted Apr 30, 2026 View job
Member of Product Team fyxer
🇬🇧 London, GB On-site
IT Category

Job Title: Member of the Product Team Location: Chancery Lane, London (Office-based, hybrid schedule) Company: Fyxer Revenue Goal: $100M+ by EOY 2026 The Mission At Fyxer, we beli…

Posted Apr 10, 2026 View job
Senior Product Reliability Engineer fyxer
🇬🇧 London, GB On-site
IT Category

THE BASICS This role pays up to £120k/year DOE + equity Reporting to: Founding Engineer, Josh Harrison Location: Chancery Lane, London — Mon–Thu in office, Fri WFH WHAT ARE WE BUI…

Posted Apr 30, 2026 View job
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