Hours that fit your budget
You hire a monthly package of hours per profile: 40 hours a week when the project pushes, 20 when the budget rules. The project keeps moving either way.
Software that grows with you, not one that holds you back.
We don't build one-off apps: we build custom systems for SMEs. We step in where generic tools fall short, and we leave your processes ready for when the business grows. A six-month warranty, no maintenance fees, and the code in your name from day one.
Microsoft Solutions Partner for Data & AI (Azure)

The company grows and the manual work grows with it.
The system absorbs the repetitive work. More clients doesn't have to mean more hours.
The knowledge lives in one person: if they go on holiday, nobody knows how to do their job.
Processes live in the system, not in anyone's head.
You started keeping track of everything in Excel and now there are a thousand documents.
One place to look things up, with your statuses and your vocabulary.
The app you use gets slower with every new client.
Architecture designed for the volume you'll have, not just today's.
You sell online, but orders are handled by hand.
We know how to connect the most widely used sales platforms to a system built for you: orders come in on their own, nothing gets copied by hand.
You started with a simple tool and it's no longer enough.
What's missing gets built. No switching tools again in a year.
Using a computer doesn't mean things are in order. One day something started being done a certain way, nobody ever said "better like this", and it keeps being done the same way until it turns into an unmanageable snowball.
The same goes for software: having it doesn't mean you're doing things right. The initial architecture is the cause most often behind the projects that end up being rebuilt.
If you've read this far, you're probably the one who makes the decisions. You most likely already know what you need, and you're just looking for someone who gets it the first time.
Tell usNo fixed bundles, no oversized teams: you hire exactly what your project needs, month by month.

You hire a monthly package of hours per profile: 40 hours a week when the project pushes, 20 when the budget rules. The project keeps moving either way.
What your product doesn't need, we don't offer. Whoever adds value in each phase joins; whoever is no longer needed leaves.
If you don't have technical judgement in-house, our CTO leads and decides the architecture: stack, structure and scalability. Only need that judgement, without a team? Fractional CTO by the hour.
As your team grows, we release resources and hand over control. Our exit plan starts on day one.
Our focus is projects born with us: we build them to work first time so they never need rebuilding. They end up functional and in production, with their documentation assistant up and running, and in a state your own team can carry forward.
What we usually build
For freelancers, SMEs and founders.
More about custom software developmentThe full journey has three stretches: a few standalone steps to get started (which you can hire separately), a cycle that repeats every two weeks, and a clean exit whenever you decide. You see real progress, not progress reports.
We understand what you need and what success looks like for you.
An honest scope, with steps and numbers.
A complete identity, if you start from zero.
To validate interest before building.
Continuous building, with priorities set by you.
Every decision with its why, kept current, not written at the end.
Working software you can touch, every two weeks.
Tailored monthly hours, to adapt to your cash flow. The same project can be done in more or less time, with more or fewer developers, dedicating more or fewer hours.
The documentation and the AI that knows your product stay with you, running on your own subscription. We step back once your team can carry on alone: that's the close we aim for from day one.
Every two weeks, a delivery that works. You set the pace, without stopping.
If the project requires it, we add developers.
What drives the cost, explained without smokeYou're not hiring a programmer: you're hiring architecture, UX, development and QA, all at the same hourly rate.
The decisions that shape the next five years.
Flows, interface and branding if you start from zero.
Building the product itself.
What ships actually works - not just in the demo.
We can cover the full journey or just the stretch where you lack muscle. And the goal is for you to stop needing us: we work to leave product, documentation and knowledge in a state where your team carries on alone.
Two fixed-scope services, at a fixed price and with no further commitment. For those who need to exist publicly before investing in product.
Complete visual identity: logo, typefaces, palette and how to use them. The starting point if you're starting from zero.
A page to present your product, capture leads and start validating. Design, development and publication.
Many projects start here: they validate real interest and only then decide to build. If that's your case, everything done in this phase carries over in full.
More about brand and landingWe don't ship a zip file and vanish: we stand behind what we build and leave your team everything it needs to own the product.
If anything we built breaks, we fix it. No arguments, no extra quotes.
Code, decisions and architecture documented so any developer can pick up the work.
We coach your team until it masters the product: real handover sessions, not a farewell PDF.
Built on all your development's documentation: your team asks it questions and it answers with the full context.
Our product
Trackfinite is our SaaS for WooCommerce: it watches every step your customers take, detects where you lose sales and tells you what each problem costs you. In euros, not percentages.
We built it from zero to production with the same method we offer: architecture decided by a CTO, working deliveries every two weeks and documentation from day one. Everything on this page, applied to our own product first.
Vettra Systems is a development, UX and QA team founded in Bilbao. A team that listens to the client: before proposing anything, we ask.
"What would success look like for you in this development?"
It's the first thing we ask on every project. We don't answer with a standard proposal: the answer to that question defines the scope, the team and the order of what we build.
Founder · Product & technology
Computing Systems graduate from the University of Wales (Prifysgol Cymru). Passionate about Azure and Microsoft technologies. He designs and builds the technology behind Vettra and Trackfinite.
If you write to us, Iván answers. Not a salesperson.
Three different projects, told by the people who use them every day.
“Now the AI answers my WhatsApp when I'm off work or when it's not a priority. That has let me grow my client portfolio.”
“We used to write down warehouse orders from the store by hand. Now we don't get returns caused by human error, thanks to Iván and his team.”
“Iván is meticulous before starting anything. Our ERP kept getting slower. Vettra has left us with a new one hosted in the cloud, and the plan scales on its own as our business grows.”
Translated from Spanish.
Tell us about it. In a 30-minute call we'll tell you how we'd approach your project, with which profiles, and which grants could fit. No strings attached.
Prefer to talk? WhatsApp · Book 30 minutes
