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JOHN H. PEÑA

Full-Stack Engineer

// dominican republic, do · UTC-4

Computer and System Engineer. -LIVE THE LIFE

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profile sourced from GitHub

Scouting report

Dominican full-stack engineer with a broad multi-language self-built repo collection

assessed from open-source footprint

Staff
50signal

A Computer & Systems Engineer from the Dominican Republic working across JavaScript, Java, and Python, with 23 original repos like a Java technical test and a microservice 'Service Configuration' project. All work is solo-authored with no stars and a high abandoned ratio (~0.87), so this reads as a wide personal learning portfolio rather than maintained or community-validated projects. Strongest signal is breadth and consistent solo activity rather than depth or impact.

Authorship & open source

Solo authorwrote 100% of commits on chat-app
23 merged PRs23 commits / yr

What they build

Backend45%
Frontend32%
Mobile9%
Data / ML5%
Systems5%

Industry experience

  • Social & Community
  • Productivity & SaaS
  • Data, ML & AI

Signal breakdown

Originality100
Impact18
Consistency66
Polish21
Stars

0

Original repos

23

0% forks

Followers

2

On GitHub

7.1 yr

Live demos

1

Activity

Active

87% stale

Strengths

  • Verified author — wrote 100% of commits on chat-app
  • 23 merged pull requests
  • Original builder — 23 of their own repositories
  • Backend focus with Frontend
  • Domain experience in Social & Community & Productivity & SaaS
  • Core stack: JavaScript, Java, Python, HTML