JaponesApp
An app to study kanji and vocabulary, practise and see progress. A real simulator recording, no audio.
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I BUILD SYSTEMS THE TEAM CAN UNDERSTAND.
Data, web and systems. I understand the problem, connect the pieces and build with the team. I care that the system can be maintained and explained.
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An app to study kanji and vocabulary, practise and see progress. A real simulator recording, no audio.
Open case
SQLite keeps cards and progress on the device. Studying needs no account and no server of its own.

A native C++ engine uses FSRS-5 to schedule spaced repetition. The interface is built with React Native and TypeScript.

The recording shows navigation and progress; it does not validate the whole app. There is no public download and no user metrics.
A working notebook, not an announcement blog. No shortcuts.
optimization of a process in data engineering
Technology, work and the stories that appear between them. No script and no rush.
At LeanMind since 2020. Data, backend, web product and internal management. What connects those projects is the way of working.
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Recommendation
A real voice from someone I have shared a team and a project with.
“His experience with code gives you tremendous confidence and peace of mind day to day, and he integrates perfectly into the team.”
“On the different occasions when I have had the opportunity to work with Airán, it has been a real privilege, as he is a great professional and teammate. He has demonstrated extensive knowledge of both back-end and front-end development, implementing intelligent solutions using methodologies such as TDD or XP. His experience with code gives you tremendous confidence and peace of mind day to day, and he integrates perfectly into the team. I would genuinely love to work with Airán again on another project and continue learning from all the knowledge I know he has to offer.”
In the open
Public contributions, not hours worked or productivity.
A project, an opportunity to work together or something you want to share. Write to me and I will reply personally.
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