Sergio Joel Ferreras Batista

Backend Engineer

// dominican republic, do · UTC-4

.Net Developer & Xamarin Certified Mobile Professional, focusing in Xamarin Forms.

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profile sourced from GitHub

Scouting report

Experienced .NET/Xamarin mobile dev; strong past work, now idle

assessed from open-source footprint

Senior

41signal

A Dominican Republic backend developer self-identifying as a Xamarin-certified mobile professional in C# and .NET, and the repos back the focus: a visitor/gatekeeper admin app, an SSFR Movies app, a MultiStore online shop, and a bill-payment reminder. With 10 followers and 5 total stars he carries the most peer signal in this group. The caveat is currency — zero commits last year and all repos marked abandoned, and no verified external OSS (the merged PRs are on his own repos). Honest read: a real, applied .NET/Xamarin track record with shipped app concepts, but the public activity has gone dormant and would need refreshing.

Authorship & open source

Major contributorwrote 1% of commits on SSFR-Events-Admin-Portero-Visitantes

7 merged PRs0 commits / yr436 private contributions / yr

What they build

Backend61%

Game Dev36%

Industry experience

Security & Identity

Signal breakdown

Originality54

Impact48

Consistency22

Polish32

Stars

top repo 2

Original repos

38% forks

Followers

On GitHub

10.7 yr

Live demos

Activity

Quiet

100% stale

Strengths

Major contributor on their flagship repositories
Backend focus with Game Dev
Domain experience in Security & Identity
Core stack: C#, Java

About

.Net Developer & Xamarin Certified Mobile Professional, focusing in Xamarin Forms. — 16 public repositories and 10 followers on GitHub.

Skills

C#
Java