Custom software and APIs, built to last
Custom software, backends, integrations and APIs that connect your systems and hold up under real use.
We build custom software, backends and APIs — public or private — for businesses whose off-the-shelf tools no longer fit. A senior UK-based team scopes the work, fixes the price, ships in weekly demos and hands over clean, documented code you own.
Businesses outgrowing off-the-shelf tools, and product teams that need a backend, integration or API built properly.
What Software & APIs covers.
Custom software
Internal tools, dashboards and platforms built around how your business actually runs.
Backends & databases
Reliable services and data models, typically on Node, TypeScript and PostgreSQL.
Integrations
Your existing systems connected, so data moves between them without copying and pasting.
Public & private APIs
Well-documented APIs for partners, customers or your own apps, with authentication handled.
Hosting & support
Deployed on our managed infrastructure across 18 edge regions, with a 99.99% uptime SLA.
No quotes theatre. Four steps.
You get an indicative range before discovery and a fixed scope after it. Nothing about the price should be a surprise.
What you get that you didn’t last time.
UK-based senior team
You deal directly with the people building your product — same time zone, no quality lottery from anonymous offshore subcontractors.
Transparent pricing
Indicative ranges up front and a fixed-scope proposal after discovery. You always know what you are paying for.
One team, idea to scale
Strategy, design, build and infrastructure under one roof — one accountable team from first sketch to launch and beyond.
You own the code
All source, designs and IP transfer to you, in clean documented repositories. You are never locked in.
Things we shipped.
Every project below ran through the same four steps.
The rest of what we do.
Can you work with the systems we already have?
Yes. Most of this work is connecting or extending systems you already run, and we build on your existing stack where it makes sense.
How do you price custom software?
We start with a free audit, then give you a fixed quote with scope and timeline in writing. If the scope grows, we re-quote — we never silently bill.
Will we be locked in to Devute?
No. You own all the code and IP, handed over in clean, documented repositories, including the infrastructure definitions.
Tell us the goal. We’ll tell you the price.
A free audit, a fixed scope and a number — usually within two working days. No obligation, no sales theatre.