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Jean Cornelio

Frontend Engineer

// dominican republic, do · UTC-4

A Full-Stack developer.

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profile sourced from GitHub

Scouting report

Dominican frontend dev shipping useful web tools in vanilla JavaScript

assessed from open-source footprint

Staff
76signal

Frontend-focused developer in TypeScript, JavaScript and Sass whose original work is genuinely useful rather than purely practice. WeatherWave (a global weather app) and an SEO meta-tag/Open Graph generator each draw nine stars, the strongest in this batch. Some older repos are abandoned (0.55 ratio), but the standout projects show real product thinking and front-end execution beyond tutorial scope.

Authorship & open source

Primary authorwrote 82% of commits on WeatherWave
123 merged PRs145 commits / yr

What they build

Frontend61%
Backend34%

Industry experience

  • Web & CMS
  • Climate & Sustainability
  • Gaming

Signal breakdown

Originality92
Impact76
Consistency85
Polish45
Stars

18

top repo 9

Original repos

22

15% forks

Followers

9

On GitHub

4.8 yr

Live demos

4

Activity

Active

55% stale

Strengths

  • Verified author — wrote 82% of commits on WeatherWave
  • 123 merged pull requests
  • Original builder — 22 of their own repositories
  • Ships to production — 4 live demos
  • Frontend focus with Backend
  • Domain experience in Web & CMS & Climate & Sustainability
  • Core stack: TypeScript, JavaScript, Sass, CSS