Mario Beltrán
@belco
he/him
Software Engineering
Open Source
Web Developer
Conference Attendee
Conference Speaker
Life Long Learner
Front-end Developer
React
Technical Writer
JavaScript
Instructor
+ 0
I love JS and OSS. Senior Software Engineer
@hotjar
.
@TestingLib
org member. Author of eslint-plugin-testing-library and Octoclairvoyant. he/him
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I'm open to
giving resume feedback,
open source contributions,
speaking at events,
and speaking on podcasts.
Contact Me
Resume
Feb 2021 - Present
Senior Frontend Software Engineer, Hotjar
Links
My portfolio