Design

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Customcompu

Customcompu is an online electronics store built on WooCommerce with secure Stripe payments. What it is An e-commerce store for electronics and custom computer products, with a full WooCommerce catalogue, cart and checkout, and Stripe integration for payments. Built with…

Alteregotest

Alteregotest is an MBTI-style personality test built as a fast, modern web app. What it is A self-knowledge personality test in the spirit of the 16-type MBTI model, delivering instant, shareable results. Built in HTML and JavaScript for speed, with…

Bruto a Neto

Bruto a Neto is a modern salary calculator that turns gross pay into net — and handles many other everyday calculations. What it is A fast, install-free HTML and JavaScript tool to calculate gross-to-net salary in Spain and more, with…

Commonly asked questions and answers

WhatsApp:
wa.link/j4hvga
Email:
carlos@agorreta.eu
What does working with you on a project look like?
Every project starts with understanding your goal, your users and your constraints. From there I handle design, development and delivery myself - whether that is a website, a PCB or the firmware in between - and keep you involved at each milestone.
Mostly small businesses, founders and startups. I like projects where I can work directly with the person behind the idea and move fast, without unnecessary bureaucracy.
Yes. Alongside web and software work I design custom electronics and embedded systems - PCBs, IoT devices and ESP32/STM32 firmware - from a first prototype to production-ready hardware.
On the web: WordPress and custom code, with WooCommerce and Stripe for e-commerce. On hardware: schematic and PCB design, ESP32 and STM32 firmware, SPI/I2C interfacing, and lab-grade validation.
Yes. I stay involved after launch for updates, fixes and improvements - and for hardware, for revisions and scaling to production. You will not be left on your own.

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Have more questions?

Let’s schedule a short call to discuss how we can work together and contribute to the success of your project or idea.