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Felipe Mateo

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 telecom backend engineer working in FreeSWITCH, Kamailio and Erlang

assessed from open-source footprint

Senior
68signal

Felipe occupies a distinctive niche: VoIP and telephony infrastructure, with PHP, Erlang and shell work around FreeSWITCH, Kazoo and Kamailio. His repos, like a collection of VoIP scripts/configs and an OpenTelecom provisioner, reflect real operational backend work rather than tutorials, backed by a 12.8-year account. Stars are low (max 5) and most repos read as utility code with a 0.67 abandoned ratio, but the domain expertise is specific and uncommon.

Authorship & open source

Solo authorwrote 100% of commits on scripts-and-configs-voip
2 merged PRs207 commits / yr

What they build

Backend62%
Frontend30%
DevOps8%

Industry experience

  • Climate & Sustainability
  • Security & Identity

Signal breakdown

Originality97
Impact53
Consistency84
Polish38
Stars

9

top repo 5

Original repos

21

5% forks

Followers

8

On GitHub

12.8 yr

Live demos

1

Activity

Active

67% stale

Strengths

  • Verified author — wrote 100% of commits on scripts-and-configs-voip
  • 207 commits in the past year
  • Original builder — 21 of their own repositories
  • Backend focus with Frontend
  • Domain experience in Climate & Sustainability & Security & Identity
  • Core stack: JavaScript, PHP, Erlang, Shell