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Joan Barros

Data / ML Engineer

// santo domingo, do · UTC-4

Building in the open from Dominican Republic. Data / ML Engineer.

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profile sourced from GitHub

Scouting report

Dominican backend/Salesforce dev with small Apex and Ruby side projects

assessed from open-source footprint

Senior
45signal

Long-tenured Dominican developer leaning backend, spanning Ruby, Apex, Python and Swift. Original output is modest, an Apex test-data factory and a Ruby awards-betting app, each with a single star, against a high fork ratio (0.81) and most repos abandoned. The breadth of languages is real but the public evidence of sustained authored work is thin.

Authorship & open source

Solo authorwrote 100% of commits on ApexObjectFactory
3 merged PRs0 commits / yr41 private contributions / yr

What they build

Backend65%
Mobile17%
Frontend10%
Data / ML8%

Industry experience

  • Education & EdTech
  • Developer Tools
  • Gaming

Signal breakdown

Originality37
Impact46
Consistency61
Polish34
Stars

4

top repo 1

Original repos

13

81% forks

Followers

24

On GitHub

15.8 yr

Live demos

1

Activity

Active

92% stale

Strengths

  • Verified author — wrote 100% of commits on ApexObjectFactory
  • Backend focus with Mobile
  • Domain experience in Education & EdTech & Developer Tools
  • Core stack: Ruby, JavaScript, Python, Apex