Mario Beltrán

JS and OSS lover. Senior Software Engineer at Hotjar. Member of the Testing Library organization. Author of eslint-plugin-testing-library and octoclairvoyant.

Madrid Joined on Dec 5, 2019 https://mario.dev/

Education

CS degree

Work

Senior Software Engineer, Frontend at Hotjar

Hotjar

react-advanced-patterns-components

Iterating through component with advanced React patterns

JavaScript • 7 stars

mastodonte-js

🐘 Un generador de palabras para los mastodontes, cracks y figuras como tú.

TypeScript • 4 stars

personal-website

My personal website

TypeScript • 2 stars

JS, TS, and React

Maintaining Octoclairvoyant and eslint-plugin-testing-library occupies most of my time.

2 posts published

1 comment written

8 tags followed

Pinned

Mario Beltrán for Hotjar

Dec 27 '22

Monorepos - pnpm: a performant npm

#webdev #learning #career

4 min read

Mario Beltrán for Hotjar

Sep 27 '22

Monorepos - sharding Jest in CI

#javascript #testing #tooling #architecture

7 min read

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DEV Community

Mario Beltrán

Badges

Five Year Club

Writing Debut

Four Year Club

Three Year Club

Two Year Club

One Year Club

Organizations

Hotjar

GitHub Repositories

Skills/Languages

Currently hacking on

Pinned

Monorepos - pnpm: a performant npm

Monorepos - sharding Jest in CI

Want to connect with Mario Beltrán?