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Jimmy Hernandez Rivera

Data / ML Engineer

// puerto rico, pr · UTC-4

Building in the open from Puerto Rico. Data / ML Engineer.

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profile sourced from GitHub

Scouting report

Puerto Rico engineer practicing C, Python and Rust fundamentals

assessed from open-source footprint

Senior
52signal

Jimmy leans toward systems and backend work in C and Python, with disciplines weighted to algorithms and data structures. His public repos are openly framed as practice: python-practice reviews junior-level concepts and rust is a Rust practice repo. Consistency is high but impact is minimal (zero stars across five original repos), so this is best read as a clean, early-stage learning portfolio rather than shipped production work.

Authorship & open source

Solo authorwrote 100% of commits on python-practice
10 merged PRs30 commits / yr10 private contributions / yr

What they build

Systems56%
Backend31%
Data / ML14%

Signal breakdown

Originality78
Impact17
Consistency84
Polish46
Stars

0

Original repos

5

0% forks

Followers

3

On GitHub

4.1 yr

Live demos

1

Activity

Active

20% stale

Strengths

  • Verified author — wrote 100% of commits on python-practice
  • 10 merged pull requests
  • Original builder — 5 of their own repositories
  • Consistently active, low abandonment
  • Systems focus with Backend
  • Core stack: C, Python