We build systems, not websites

You talk straight to the person who writes the code. No agency in between.

I'm Horacio Ontiveros. I design and build the system on every project — 10+ years as a full-stack product engineer. You work with me, not with an account layer translating what you need.

We automate manual, repetitive processes

The website mirrors the real operation, it doesn't dress it up

We measure ourselves by hours saved and errors avoided

Horacio Ontiveros, ingeniero de producto y fundador de Núcleo Studio
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We fight dumb processes. A system isn't a luxury: it's what stops your operation from depending on someone remembering.

The three non-negotiables

How we decide what to build, how we work with you, and what you're left with.

Before we write a line of code we map your operation and look for where hours leak and where errors slip in. If a module doesn't recover time or prevent an error, it doesn't make the scope.

Every feature maps to an hour recovered or an error removed
Scope is trimmed to what moves the operation
We measure the process first, then automate it

You talk straight to the person who designs and builds the system. No account layer translating, no handoffs between departments, no context lost along the way.

You talk directly with the person building the system
No middlemen or bureaucratic layers
Technical decisions explained in your language

A system in production: capture, process engine, integrations and a panel to run it. Documented, measurable and yours — not a deck about what could be done.

The system running, not a mockup
Results you can measure: hours and errors
Technical honesty: what we promise holds up

Is this how you want your project run?

Tell me which part of your operation eats the most time — no long forms, no waiting.

Servicios en Núcleo Studio

How we come in

Four services, one goal: to stop your operation depending on someone remembering.

Custom systems & web

The engine that runs your business from the inside, with its public face: capture, process engine and integrations.

Brand identity & assets

The visible layer of the system: so every automated receipt, panel and email looks like a serious company.

Operation diagnosis

We map where you lose hours and what to automate first. With or without a project afterward.

Operations & support

A system in production needs looking after: backups, security and monitoring every month.

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Does your operation depend on someone remembering?

If your week disappears into tasks someone does by hand, let's talk. The first conversation is a diagnosis, not a sales pitch.