Oscar Portorreal

Backend Engineer

// santo domingo dominica republic, do · UTC-4

Building in the open from Dominican Republic. Backend Engineer.

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profile sourced from GitHub

Scouting report

Built a Dominican DGII (RNC tax) lookup API wrapper

assessed from open-source footprint

Mid

49signal

Oscar's useful niche is local: C#/PHP wrappers for querying the Dominican Republic's DGII tax portal (RNC lookups), plus a DataAccess layer — practical business tooling for the DR market. Activity is steady but light (7 commits last year) and nothing has gained stars. A pragmatic backend dev solving regional problems rather than chasing reach.

Authorship & open source

Solo authorwrote 100% of commits on DataAccess

2 merged PRs7 commits / yr

What they build

Backend70%

Game Dev30%

Industry experience

Developer Tools

Signal breakdown

Originality73

Impact24

Consistency71

Polish36

Stars

top repo 1

Original repos

21% forks

Followers

On GitHub

13 yr

Live demos

Activity

Active

64% stale

Strengths

Verified author — wrote 100% of commits on DataAccess
Original builder — 11 of their own repositories
Backend focus with Game Dev
Domain experience in Developer Tools
Core stack: C#, PHP, xBase

About

Backend Engineer from Dominican Republic, active on GitHub with 14 public repositories and 3 followers. Explore the work and reach out on GitHub.

Skills

C#
PHP
XBase
Api Dgii
Consulta
Consulta Dgii Rnc
Dgii
Rnc

Featured work

DataAccess

XBase

by Oscar Portorreal

ClientApp

Buscador de RNC en DGII / API - Wrappers para consultas al portal de la DGII

C#
Api Dgii
Consulta
Consulta Dgii Rnc
Dgii

by Oscar Portorreal

cnsrdERP

CNSWARE Working version

by Oscar Portorreal

VFPMailKit

Sending email with Visual Foxpro Using MailKit

by Oscar Portorreal

ContatcsAPI

NetCor API Project

by Oscar Portorreal

Sat Recruitment OP

Sat.Recruitment: Oscar Portorreal

by Oscar Portorreal