Alejandro Dev. - @ainformatico

With over 16 years of experience developing B2B and B2C products for diverse companies, and across various industries, I have successfully led high-performance teams and delivered 4 new successful user-centric products, generating over €25 million in annual revenue.

I have made my mission to help founders and companies to drive business growth through technical excellence.

For teams making senior hires

CTO-Led Interviews

One live session with a CTO for the hires where getting it wrong costs you a year. A clear recommendation, in writing.

See the interview process

For founders & acquirers

Technical Due Diligence

A technical read on the deal before you sign it: codebase, architecture, team, security, and costs, ranked by risk.

See how due diligence works

For founders & engineering leaders

Advisory & Fractional

Pressure-test technical decisions, set up teams, and scale systems, from a single call to leading engineering full-time.

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xcribe launcher interface

xcribe, a year later: an Apple rejection, and why I split the app in two

I wanted a simple voice-to-text app without servers, ads, or tracking. So I built xcribe. 1.4K downloads, a fight with Apple over Accessibility permissions, and one hard decision later, here is the full story.

Mar 11, 2026· 7 min read

Onstep web application interface

Onstep

Onstep is a tool to help teams create better onboarding experiences for new team members. Easily create templates for roles, departments or custom experiences for each type of company.

May 15, 2025· 1 min read

xcribe main launcher interface

xcribe

Privacy‑focused transcription tool for macOS. For free. No ads, no tracking, no data collection.

May 1, 2025· 1 min read

Team working together

How do we work at femtasy? (Honeypot interview)

In this interview I give a deeper view on what is our mission, where do we want to go and how do we work internally as a big team and in the technical team, from juniors to senior.

Mar 19, 2025· 1 min read

empuriapp web application interface

Empuriapp

Machine learning classification model to predict skydiving conditions at the Empuriabrava airfield.

Apr 15, 2023· 1 min read

Laptop with dashboards on the screen

500x faster marketing teams

Enabling marketing teams to create fully functional and branded landing pages in under 3min.

Feb 15, 2023· 4 min read

Post-it notes on a wall

The Burocrazy™ Sprint

Learn how to leverage your team, delegate, plan, estimate and achieve more! It's all about transparency.

Mar 3, 2019· 7 min read

Group of people working together

Don't call me people manager

Sorry to disappoint you, I don't manage people. I help people grow and achieve their best. I work in the tech industry, and I feel really lucky. Incredibly ...

Feb 23, 2019· 2 min read

Airplanes flying over a radar

Collecting planes with Elixir GenStage

Stop collecting Pokemons and start collecting aircrafts. Create a system with Elixir, GenStage and ADS-B receiver to track and collect planes in real-time.

Nov 25, 2018· 8 min read

Open source and recycle your abandoned pet projects

Open sourcing my pet project, nofity.com

What to do with my abandoned pet project? delete it? don’t renew the domain? forget about it and do nothing? I have decided to open source it so anyone can l...

Oct 28, 2018· 6 min read

Open source and recycle your abandoned pet projects

Open source and recycle your abandoned pet projects

Most probably you have created some pet projects to help you learn new skills or try new technologies... Why not give them a second chance?

Oct 27, 2018· 3 min read