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Johan Antonio

Full-Stack Engineer

// dominican republic, do · UTC-4

solo dev

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profile sourced from GitHub

Scouting report

High-volume solo builder, still early in craft

assessed from open-source footprint

Mid
82signal

Johan is a prolific solo dev with perfect consistency (143 commits last year, zero abandonment) across a broad stack spanning JavaScript, Python, Dart and PHP. The honest caveat: his catalogue is mostly learning/practice projects (top repos like 'NODEJS PRIMEROS PASOS' sit at ~2★, max 13★, no merged PRs), so the signal is work ethic and breadth rather than proven shipping. A reasonable bet for a junior role where steady output and eagerness matter more than a track record.

Authorship & open source

Solo authorwrote 100% of commits on johansitoweb
0 merged PRs143 commits / yr1 external project

Contributes to

  • Ciberseguridad-Proyectos/Proyecto-Pentesting-Web1

What they build

Frontend36%
Backend24%
Data / ML22%
DevOps8%
Mobile7%

Industry experience

  • Education & EdTech
  • Developer Tools
  • Web & CMS

Signal breakdown

Originality65
Impact100
Consistency100
Polish46
Stars

50

top repo 13

Original repos

37

63% forks

Followers

936

On GitHub

2.6 yr

Live demos

3

Activity

Active

0% stale

Strengths

  • Verified author — wrote 100% of commits on johansitoweb
  • 50 stars earned across projects
  • Ships to production — 3 live demos
  • Consistently active, low abandonment
  • Frontend focus with Backend
  • Domain experience in Education & EdTech & Developer Tools
  • Core stack: JavaScript, Jupyter, HTML, PHP

About

solo dev — 1024 public repositories and 936 followers on GitHub.

Skills

  • JavaScript
  • Jupyter
  • HTML
  • CSS
  • Python
  • Dart
  • PHP
  • Go

Featured work