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JOHN NEFRY PERALTA GUZMAN

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

GitHub-Skills tutorial repos; 'Senior' label not supported by activity

assessed from open-source footprint

Senior
30signal

Despite a 'Senior' tag, the public repositories tell an early-learning story: every featured project is a 'My clone repository' from GitHub's own Skills courses (deploy-to-Azure, markdown, merge conflicts, pull requests, Actions). The merged pull requests are against his own tutorial repos, not external open-source projects, so there are no verified outside contributions. Languages span JavaScript, HTML, Python, and CSS, but with zero stars and no commits last year the account is dormant. The experience label overstates what the work shows; treat this as a foundational, self-paced learner.

Authorship & open source

Solo authorwrote 100% of commits on skills-communicate-using-markdown
12 merged PRs0 commits / yr

What they build

Frontend58%
Backend26%
Data / ML10%
Design6%

Industry experience

  • Productivity & SaaS

Signal breakdown

Originality55
Impact13
Consistency21
Polish40
Stars

0

Original repos

9

44% forks

Followers

1

On GitHub

12.2 yr

Live demos

0

Activity

Quiet

100% stale

Strengths

  • Verified author — wrote 100% of commits on skills-communicate-using-markdown
  • 12 merged pull requests
  • Frontend focus with Backend
  • Domain experience in Productivity & SaaS
  • Core stack: JavaScript, HTML, Python, CSS