Product engineering studio
No handoffs, no account managers. One engineer owns your product from the first call through to handover. Fractional CTO when you need direction, hands-on code when you need shipping.
Web products and AI systems, for founders and established teams alike. UK-based.
Trusted byteams at
Services
Different things to build. The same engineer building them, from first call to production.
Data-dense product interfaces that ship to production and survive being handed over.
Retrieval, agents and automation against your own data, with evaluation attached.
Deploys, auth, monitoring, and a cost model you can predict before the invoice.
Fast, editable sites that convert. Built to be updated by you, not re-quoted.
Tokens, components and documentation, delivered as working code you can build on.
React Native and Electron builds, for when the product has to live outside the browser.
Industries
The constraints change. What makes software survive contact with real users does not.
Regulated systems at scale
Retail banking and mortgage platforms, where an audit trail is a requirement rather than a feature.
High-traffic editorial platforms
Content systems built for people who publish daily and cannot wait on a developer to do it.
Brand-grade storefronts
Commerce and campaign work where the design is the product and the tolerance for drift is zero.
Booking and inventory
Search, availability and payment paths that stay correct while thousands of people use them at once.
Consumer-facing schemes
National recycling infrastructure, run as a public service with the traffic profile of a campaign.
Zero to production
Founder-built prototypes taken to something a paying customer and an investor can both rely on.
Process
Four steps, and the same engineer through all of them.
Paid, before any number. We read the concept and what already exists: code, schema, whatever the last team left. Then an architecture, a decision log and a fixed quote. Nothing gets estimated on a hunch.
Written down before a line was built. No conditional logic per model.
One step, because the same person makes the calls and writes the code. There is no handoff from a designer to an engineer here, which is why the interface and the code never drift apart and nobody has to translate between them.
Seven parts of one product, and one owner across all of them.
Documentation is written while the work happens, in your tools rather than ours, not assembled at the end when the reasons have been forgotten. Nothing important ends up living only in one person's head.
the routine operations, written down
each release, step by step
incident response · BCP/DR · risk register · access control
Written while the work happens. Nothing important ends up living only in one person’s head.
Shipping is the middle. Monitoring, the errors that only appear under real traffic, and the work that becomes obvious once people are actually using it. Often that turns into the next thing, and the one after that.
Three retained clients at a time. The limit is what makes the response times real.
What you get
True of a six week build and a four year retainer. None of it is a line item you have to ask for.
Quoted after somebody has read the system it lands in, not before.
Something you can open and use, rather than a status report about it.
The same engineer from the first call to production, making the calls and writing the code.
A decision log with the alternatives, still readable a year later.
On the paths that cost money when they break, not a coverage number.
No runbook of commands, no machine that is the only one it works from.
Monitoring and error tracking wired before launch, not after the first incident.
The code, the infrastructure and the documentation, in your accounts from the first commit.
Proof
Not our words. Two clients, separately, who have never met.
To say HAM Studio is a safe pair of hands is an understatement. I consider them an integral part of the team. Projects are always thoughtfully scoped, managed efficiently, and delivered on time.
You could not wish for a more capable, steady, or mature pair of hands. Julien at HAM Studio delivered ahead of schedule and impressed us with his calm approach to navigating obstacles. Any team would benefit immensely.
Strongly recommend Julien at HAM Studio if you need the tech equivalent of a one-man swat team.
I've worked on this project before and developers have struggled to get what we need. Julien at HAM Studio understood what we were aiming for, involved me in the build, and executed brilliantly. The ROI for the client was so good it's still paying dividends now.
Engagements
Nothing large gets quoted before we have read the system it lands in. Whether yours needs that reading at all is what the first call settles.
Work with us
That limit is what makes the response times real, and it means there is a point at which the answer has to be no. Right now there is room.
Available now
