IT & Technology jobs in London

1,380 live it & tech vacancies in London, all open right now.

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Senior Software Engineer II - Cash Management

Wise London

Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a mission to make their lives easier and save them money.

£111,000 - £145,000 a year Permanent 5 days ago

.Net Software Developer - Remote - £85,000 - Energy

Ashdown Group London

Senior .Net Developer – £85,000 - Fully remote Software Developer, Software Engineer – C# .Net - Energy Please note - to be considered for this role you MUST have previous experience within the energy or utilities sector.

£80,000 - £85,000 a year Permanent 5 days ago

Software Engineer (C++)

Ashdown Group London

Our client, a well-regarded software solutions company within the Aviation and Military sector, are looking to expand their engineering team and seeking a C++ Software Engineer.

£78,000 - £80,000 a year Permanent 5 days ago

AI Engineer

9fin London

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 still run on fragmented data, PDFs, and manual workflows.

Salary not stated Permanent 5 days ago

SQL DBA - Kingston, Surrey - Hybrid - £85,000

Ashdown Group London

Senior SQL Server Database Administrator (DBA) Kingston, Surrey – Hybrid - £85,000 An established and rapidly growing business are looking for an experienced Senior SQL Server Database Administrator to take full technical ownership of…

£80,000 - £85,000 a year Permanent 5 days ago

Lead Applied AI Engineer

loveholidays London · Remote

Why loveholidays? We’re on a mission to open the world to everyone, giving our customers unlimited choice, unmatched ease and unmissable value for their next getaway.

Salary not stated Permanent 5 days ago

Senior Finance Systems Developer

Carta London

The Company You’ll Join Carta is the connected platform and AI-native ecosystem for private capital.

Salary not stated Permanent 6 days ago

Full-Stack Engineer - Broker Terms Team

Iwoca Co UK London

FULL-STACK ENGINEER - BROKER TERMS TEAM Hybrid in London, United Kingdom We're looking for a Full-Stack Engineer to join the Broker Terms team.

£60,000 - £85,000 a year Permanent 6 days ago

Customer Value Architect III

Mixpanel London

About Mixpanel Mixpanel is the leading product intelligence and analytics platform, trusted by more than 29,000 companies to help understand how people use the products they build.

Salary not stated Contract 6 days ago

Field CTO, UK

Mistral London

ABOUT MISTRAL Mistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute.

Salary not stated Permanent 6 days ago

Associate Solutions Architect

LogicMonitor London

Our team is dedicated to trust, customer obsession, agility, and striving to be better everyday. These values serve as the foundation of our culture, guiding our actions and driving us towards excellence.

Salary not stated Permanent 6 days ago

Backend Engineer

Octopus Energy Group London

We're making energy fair, clean, and simple for all using technology. Octopus Energy started with a bold idea: to build Britain’s first truly digital energy supplier.

Salary not stated Permanent 6 days ago

Senior Data Engineer

ASOS London

We blend our flair for fashion with our love of cutting-edge technology, but more importantly we're interested in how we can bring the best out of you.

Salary not stated Permanent 6 days ago

PostgreSQL DBA

Qube Research & Technologies London

Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world.

Salary not stated Permanent 6 days ago

Senior Business Analyst (6m FTC)

Bertelsmann London

Job Description We are looking for an experienced Senior Business Analyst to join our Transformation team at Penguin Random House UK on a 6-month fixed-term contract basis in London.

£67,000 a year Contract 6 days ago

Senior/Staff Backend Engineer (London, Hybrid)

Dualentry London · Remote

ABOUT DUALENTRY DualEntry is building the OS for finance. Every business needs a financial system of record, yet the world's largest fintech market ($220B+) still runs on software from the 1990s.

£130,000 - £220,000 a year Permanent 6 days ago

IT Support Engineer

Ashdown Group London

This is a newly created position for an IT Support Engineer to take an instrumental position within a leading financial services business.

£40,000 - £45,000 a year Permanent 6 days ago

Senior Technical Account Manager

Okta London

Secure Every Identity, from AI to Human Identity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era.

Salary not stated Permanent 6 days ago