IT jobs in London

Please note this posting is to advertise potential job opportunities. This exact role may not be open today but could open in the near future. When you apply, a Cisco representative may contact you…

UFORCE exists to make aggression unaffordable. Founded in Ukraine and headquartered in London, UFORCE is a defence-technology company with operations across Europe, the United States and Asia.…

Location: Chancery Lane, London (Office-based 4 days) The Mission At Fyxer, we believe the only sustainable competitive advantage for a startup is the quality and speed of execution. We are looking…

End Date Sunday 11 October 2026 Salary Range £48,500 Before you start your application, please note alternative formats are available on request. Please contact us by emailing…

Help us make a big green dent in the universe. We're on a mission to drive the global renewable energy revolution, and we need many more people to help us make our vision a reality. Octopus Energy…

About ActAI There are over 5 billion users using basic applications today such email, notes, tasks, calendar and they're not AI-native. Our mission is to build proactive applications for anyone in the…

About this role Your team Data is at the heart of Aladdin, and the ability to acquire, govern, analyze, and derive insights from data is a key differentiator for BlackRock and our clients. The Aladdin…

About ARQ ARQ is one of the fastest-growing fintechs in the world. Our mission is to redefine how people interact with money across borders, building the infrastructure to move value seamlessly. We’re…

Careers that change lives start here. Medtronic is a global leader in healthcare technology with a Mission to alleviate pain, restore health, and extend life. Our 95,000 employees work across more…

About us At Trainline, our purpose is to empower greener travel choices, connecting people and places. Trainline enables millions of travellers to find and book the best value tickets across carriers,…

Engineer - Network The Engineer – Network is responsible for the design, implementation and maintenance of network infrastructure. This position will be involved in all aspects of networking from…

About Iru Iru is the AI-powered security & IT platform used by the world’s fastest-growing companies to secure their users, apps, and devices. Built for the AI era, Iru unifies identity & access,…

We’re seeking someone to join our team as an experienced algorithmic trading Java developer to support the Structured and Exchange-Traded Product market-making businesses. The candidate should possess…

About Us Legora is redefining how legal work gets done. Not built for lawyers, built with them. We work alongside the world’s best legal teams, who expect excellence, precision, and speed, and we hold…

End Date Monday 21 September 2026 Salary Range £107,304 - £126,240 We support flexible working – click here for more information on flexible working options Flexible Working Options Hybrid Working,…

About this role Your team We are building a new organization within Aladdin Data: the BlackRock Data Office, focused on enabling trusted, reusable and Artificial Intelligence (AI)-ready data across…

What we’re all about. Do you ever have the urge to do things better than the last time? We do. And it’s this urge that drives us every day. Our environment of discovery and innovation means we’re able…

Software Engineer III (Java & JavaScript) Do you enjoy designing and developing scalable, high-performance applications using Java and JavaScript? About the team: You will join the Identity & Access…

About Us Perk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that gets in the way of real work, our tools automate…

When you join EDF Trading, you’ll become part of a diverse international team of experts who challenge conventional ideas, test new approaches, and think outside the box. Energy markets evolve…

Software Engineer III (Java & JavaScript) Do you enjoy designing and developing scalable, high-performance applications using Java and JavaScript? About the team: You will join the Identity & Access…

Meta's Privacy Engineering team is seeking a Privacy Engineer with experience in applying an adversarial mindset to identify, scope, contain, and eradicate real-world privacy threats to products and…

Alternatively, Grant Thornton At Grant Thornton we do things differently - looking to the future, driving ambitious growth and pioneering positive change in our industry. Providing audit, tax and…

Senior Software Engineer I (Java & JavaScript) Do you enjoy designing and developing scalable, high-performance applications using Java and JavaScript? About the team: You will join the Identity &…

Who we are We’re IAG Loyalty - one organisation with two ambitious, growing divisions across Loyalty and Holidays. Each has its own goals, strategy and team, but together we’re united by a shared…