Our technology
Technology is at the core of everything we do at Atom bank. We use cloud-native platforms to help us innovate and grow, so we can keep building a better bank for our customers.
The Tech Stack
To build the bank of the future, we need the right tools today. We use a modern, cloud-based toolkit that gives us the speed and flexibility to build things differently. Check out some of the tech we are using:
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Kotlin
Jetpack Compose
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Swift
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Swift UI
TypeScript
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React
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Astro
Hear from our Chief Technologist
“Technology is the beating heart of Atom. Our mobile app and advanced banking platform give our customers an exceptional user experience, reflected in our app store and Trustpilot scores. We have a talented, collaborative team who thrive in this high-paced, progressive environment. We love knowing that our work is making banking better for everyone.”
Andy Sturrock
Chief Technologist and CTO
Cultivating innovation
We believe the best ideas happen when we step away from the day-to-day to experiment and work together. Our regular Hackfests give the team time to solve real-world problems using the latest AI technology. These events are a great way for people from across Atom bank to collaborate and build practical solutions to unique challenges.
We host Hackfests in our new Newcastle office, the same space where the industrial pioneer Robert Stephenson built steam locomotives in the 1800s. The Engine Room at The Pattern Shop is rich in history and innovation, and we’re proud to use that space to create the future of Atom bank.
Keep up to date with tech news
Discover the projects we’re working on, the tech we’re using and the wonderful people making it happen over on our blog.
TechBehind the code: how we make sure we’re building the right thing
05 Feb 2026
TechBuilding thriving Communities of Practice
22 Dec 2025
TechThe power of experimenting
19 Nov 2025
Interested in joining Atom?
We’re always looking for fresh perspectives and bright minds to help us build the future of banking. Head over to our Atom bank careers page to explore our latest Technology and Engineering vacancies.
Join the team