Hello, I'm Juanito.

I'm a software engineer based in Tokyo. Visit my now page to see what I am doing.

I love programming (it's fascinating) and being useful for other people (in any way). I love food (source of happiness), cooking (to relax), making tea, and traveling (new experiences), drinking coffee. I spend spare time , (connect people to people) , enjoying attending and . Learn more about me.


I help maintain by triaging issues, shipping news translations, and site deployments.

Previously at Shopify, Cookpad, and Jolly Good Code. Here is my for full professional working experiences.


I love getting email or messages on Telegram. Please send me emails but no spam. me [at] (this domain) [dot] com. I am truly sorry that I am slow to respond. You could also find me on or . I am not on Facebook, Instagram, and Linkedin.

Thank you for visiting here. I wish you a lovely day.

This website is an Ruby on Rails application running on Heroku, where I have all freedom and a playground of ideas.