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Paul Calderon

Full-Stack Engineer

// santo domingo, do · UTC-4

Building in the open from Dominican Republic. Full-Stack Engineer.

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profile sourced from GitHub

Scouting report

Dominican full-stack dev spanning React, PHP and J2EE web apps

assessed from open-source footprint

Staff
53signal

Paul works across JavaScript, TypeScript, PHP, CSS and HTML with a frontend lean, on a decade-old account with 15 original repos. Named work shows range: PocketDoctor, a mobile app interpreting lab results via OCR and AI, and TradeTrail, a J2EE/Tomcat webapp with JSP and MySQL. Traction is modest (3 total stars) and two-thirds of repos are abandoned with no deeper authorship data, so this is a broad full-stack portfolio of self-built projects rather than maintained or high-adoption work.

Authorship & open source

Solo authorwrote 100% of commits on TradeTrail
15 merged PRs83 commits / yr1 reviews32 private contributions / yr

What they build

Frontend63%
Backend32%
Design5%

Industry experience

  • Social & Community
  • Developer Tools
  • Web & CMS

Signal breakdown

Originality78
Impact37
Consistency77
Polish21
Stars

3

top repo 1

Original repos

15

21% forks

Followers

3

On GitHub

10 yr

Live demos

0

Activity

Active

67% stale

Strengths

  • Verified author — wrote 100% of commits on TradeTrail
  • 15 merged pull requests
  • Original builder — 15 of their own repositories
  • Frontend focus with Backend
  • Domain experience in Social & Community & Developer Tools
  • Core stack: JavaScript, TypeScript, CSS, HTML