Let’s build something together

I’m always happy to connect. Reach out anytime and I’ll get back to you as soon as I can.
Fast, personal replies
Contact — Agorreta

Tell me about your project and I’ll explore how I can help

Email

Email me about your project, a question, or just to say hi — I reply personally.
carlos@agorreta.eu

WhatsApp

Prefer to chat? Message me on WhatsApp and I’ll reply quickly.
wa.link/j4hvga

Availability

Monday to Friday: 9AM – 6PM (CET)
Based in Spain, working remotely
Weekends: off
Based in Spain · CET

Where to find me

Based in Tarragona, Spain (Catalonia) — working with clients locally and remotely, worldwide.

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.