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Hector Castillo

Backend Engineer

// dominican republic, do · UTC-4

Android Engineer | Kotlin, MVVM, Jetpack Compose | Full Stack Engineer | React, Node.js, Next.j…

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profile sourced from GitHub

Scouting report

Genuinely active Android/Kotlin developer, modern Compose stack

assessed from open-source footprint

Senior
33signal

Treat the 'Senior' label cautiously — zero followers, zero stars, and a high fork ratio undercut it — but Hector is, by activity, the most alive profile here: 68 commits in the last year and strong consistency (84) while most peers are dormant. His recent original work, Werewolf Voices, is a clean modern Android app in Kotlin and Jetpack Compose, matching his stated Android/Compose focus. The merged pull requests are against his own repos, not external open source, and nothing has gained traction yet. Real, current, hands-on Android skill that simply hasn't earned public validation.

Authorship & open source

Solo authorwrote 100% of commits on werewolf-voices
5 merged PRs68 commits / yr

What they build

Backend48%
Mobile38%
Frontend15%

Industry experience

  • Gaming
  • Productivity & SaaS

Signal breakdown

Originality34
Impact6
Consistency84
Polish21
Stars

0

Original repos

9

77% forks

Followers

0

On GitHub

10.9 yr

Live demos

2

Activity

Active

33% stale

Strengths

  • Verified author — wrote 100% of commits on werewolf-voices
  • Ships to production — 2 live demos
  • Consistently active, low abandonment
  • Backend focus with Mobile
  • Domain experience in Gaming & Productivity & SaaS
  • Core stack: Kotlin, Java, JavaScript, TypeScript

About

Android Engineer | Kotlin, MVVM, Jetpack Compose | Full Stack Engineer | React, Node.js, Next.js, JavaScript, IA — 39 public repositories and 0 followers on GitHub.

Skills

  • Kotlin
  • Java
  • JavaScript
  • TypeScript
  • Github Config

Featured work