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Jonathan Esteban

Full-Stack Engineer

// dorado, pr · UTC-4

Building in the open from Puerto Rico. Full-Stack Engineer.

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profile sourced from GitHub

Scouting report

MIT-flavored project history in security, crypto, and Vue

assessed from open-source footprint

Senior
36signal

The strongest portfolio in this batch: a Vue web UI for Microsoft's CyberBattleSim that was used in a published lateral-movement paper (7 stars), an applied-cryptography ring-signature project for MIT's 6.857, and assorted WebLab/IAP builds — real, varied, course-grade work backed by a personal site. The catch is recency: despite the depth, there were no commits in the past year and the repos are archived, so this reads as a talented builder who has gone quiet publicly. No verified external OSS contributions on record.

Authorship & open source

Not primary author
0 merged PRs0 commits / yr

What they build

Frontend39%
Backend26%
Data / ML15%
DevOps10%
Systems10%

Industry experience

  • Gaming
  • Media & Streaming

Signal breakdown

Originality36
Impact48
Consistency25
Polish27
Stars

12

top repo 7

Original repos

13

28% forks

Followers

3

On GitHub

9.3 yr

Live demos

1

Activity

Quiet

100% stale

Strengths

  • Original builder — 13 of their own repositories
  • Frontend focus with Backend
  • Domain experience in Gaming & Media & Streaming
  • Core stack: Python, Vue, JavaScript, Shell