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Efraín Toribio

Backend Engineer

// dominican republic, do · UTC-4

Building in the open from Dominican Republic. Backend Engineer.

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profile sourced from GitHub

Scouting report

Veteran Dominican backend developer with a broad but now-dormant Java portfolio

assessed from open-source footprint

Mid
49signal

A backend-leaning developer from the Dominican Republic with a 13-year account and fifteen original, fork-free repos spanning Java, JavaScript, TypeScript and C#, including projects like the RobotRunner library and an ETPhotos Android app. Originality is high, but the portfolio is effectively dormant: an abandoned ratio of 1.0, zero commits in the last year and no merged PRs. The breadth shows range, yet there is little recent activity or external traction to point to.

Authorship & open source

Solo authorwrote 100% of commits on RobotRunner
0 merged PRs0 commits / yr

What they build

Backend51%
Frontend26%
Mobile20%

Industry experience

  • Developer Tools
  • IoT & Hardware
  • Fintech & Payments

Signal breakdown

Originality92
Impact38
Consistency27
Polish40
Stars

4

top repo 1

Original repos

15

0% forks

Followers

13

On GitHub

13.2 yr

Live demos

0

Activity

Quiet

100% stale

Strengths

  • Verified author — wrote 100% of commits on RobotRunner
  • Original builder — 15 of their own repositories
  • Backend focus with Frontend
  • Domain experience in Developer Tools & IoT & Hardware
  • Core stack: Java, JavaScript, TypeScript, C#