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Johan Perez

Full-Stack Engineer

// dominican republic, do · UTC-4

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

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profile sourced from GitHub

Scouting report

Junior full-stack learner across JS, Express, and Swift

assessed from open-source footprint

Junior
36signal

An eight-year account with eleven original repos but no stars and a high abandonment ratio (0.91), reflecting a learning-by-building pattern rather than maintained products. Recent repos show deliberate skill exploration — Express authentication with sessions, a Multer file-upload demo, and early Swift/SwiftUI experiments — so the breadth across frontend, Node backend, and a little mobile is real. Activity is light (six commits last year) and there are no verified external open-source contributions. A genuine junior building fundamentals; strengths are curiosity and stack range, the limit is depth, traction, and finished work.

Authorship & open source

Solo authorwrote 100% of commits on Swifter
0 merged PRs6 commits / yr473 private contributions / yr

What they build

Frontend56%
Backend36%
Mobile8%

Industry experience

  • Education & EdTech
  • Security & Identity
  • Developer Tools

Signal breakdown

Originality77
Impact4
Consistency60
Polish11
Stars

0

Original repos

11

15% forks

Followers

1

On GitHub

7.9 yr

Live demos

0

Activity

Active

91% stale

Strengths

  • Verified author — wrote 100% of commits on Swifter
  • Original builder — 11 of their own repositories
  • Frontend focus with Backend
  • Domain experience in Education & EdTech & Security & Identity
  • Core stack: JavaScript, HTML, Swift, TypeScript

About

Full-Stack Engineer from Dominican Republic, active on GitHub with 13 public repositories and 1 followers. Explore the work and reach out on GitHub.

Skills

  • JavaScript
  • HTML
  • Swift
  • Express
  • Node
  • TypeScript
  • Authentication
  • Express Session

Featured work