Atomise provides custom software development, web and mobile app development, AI solutions, and cloud platforms for startups, SMEs, and regulated firms.
Software made for your business, not off-the-shelf tools you have to bend around. It does exactly what you need.
Fast, reliable web apps that handle real users and real load — built to grow with you, not slow you down.
Native and cross-platform apps for iOS and Android that feel simple to use and are safe to rely on.
Practical AI that saves real time — grounded in your own data, running in your own cloud, with a human in the loop.
Secure, scalable infrastructure on AWS, set up so releases are quick, safe and boring — the way they should be.
We connect the tools and systems you already use, so your data flows in one place instead of five.
Lessons from real delivery: growth, failure modes, scale challenges, and what actually works when the stakes are high.
Problem solved
Problem solved
Problem solved
Clients choose our custom software development to stabilise platforms, unlock growth, and fix what’s blocking performance.
Excellent customer reviews
by Atomise clients
5/5
4.9/5
A 30-minute clarity call about your fintech software development needs — we’ll diagnose the real problem and map the fastest, safest path to ROI.
Discovery call
Just honest, senior advice
Commercially outcome-led
Everything you need to know about working with Atomise.
Atomise is a software engineering consultancy. We design, build and scale custom software, fintech products, SaaS platforms and AI systems for startups, SMEs and regulated firms, using Java, Spring Boot, React and AWS.
Our headquarters is at 18 Blake Street, York, YO1 8QG, in the UK. We also run a development centre in India, so we can scale teams quickly and support clients across different time zones.
Every project starts with a free 30-minute call. We listen to the problem, tell you honestly whether we can help, and map the fastest, safest path to a result. There is no sales pitch.
Yes. Much of our work is for financial services and regulated businesses, including wealth management and trading platforms. We build with audit trails, data governance and security from day one.
You do. We build software in your own cloud account where possible, and your data stays inside your own security boundary. We put ownership and data terms in writing before work starts.
Thank you for requesting to download our Free SME-Systems-Health-Checklist
You will receive an email link to download the PDF, we hope you find it useful.
For further help or guidance please email us to arrange a call sme-checklist@atomise.com
