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Darvy Betances

Full-Stack Engineer

// santiago, do · UTC-4

Computer Science Engineer with focus on backend development. Passionate about Java and all its…

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profile sourced from GitHub

Scouting report

Java/Spring backend engineer building microservices and AI exam-proctoring tools

assessed from open-source footprint

Staff
69signal

Darvy is a CS engineer leaning hard into Java and the Spring ecosystem, with 9 original repos, zero forks, and a notably clean 0 abandoned ratio that suggests he actually maintains what he starts. His standout work is Library Microservices (Spring Boot + Spring Cloud) and ExamGuard AI, a Python + Spring Boot system for detecting exam fraud. Star counts are modest (max 3), so the appeal here is disciplined backend architecture rather than reach.

Authorship & open source

Solo authorwrote 100% of commits on library-microservices
10 merged PRs8 commits / yr2 external projects2 reviews15 private contributions / yr

Contributes to

  • gabrielcepedag/data-engineer-bootcamp1★
  • gabrielcepedag/etl-project0★

What they build

Frontend53%
Mobile16%
Design15%
Backend9%
Game Dev6%

Industry experience

  • Developer Tools
  • E-commerce & Retail
  • Security & Identity

Signal breakdown

Originality84
Impact60
Consistency94
Polish36
Stars

16

top repo 3

Original repos

9

0% forks

Followers

5

On GitHub

5.8 yr

Live demos

0

Activity

Active

0% stale

Strengths

  • Verified author — wrote 100% of commits on library-microservices
  • Open-source contributor — 2 external projects incl. gabrielcepedag/data-engineer-bootcamp (1★)
  • 10 merged pull requests
  • Original builder — 9 of their own repositories
  • Consistently active, low abandonment
  • Frontend focus with Mobile
  • Domain experience in Developer Tools & E-commerce & Retail

About

Computer Science Engineer with focus on backend development. Passionate about Java and all its environment ♡ and the world of data science and data engineering — 9 public repositories and 5 followers on GitHub.

Skills

  • CSS
  • FreeMarker
  • HTML
  • Dart
  • C#

Featured work

Library Microservices

Book management system with a microservices architecture, developed using Spring Boot and Spring Cloud, featuring functionalities such as catalog man…

  • CSS

by Darvy Betances

Examguard Ai

AI-powered system for detecting fraudulent behavior in exam recordings. Developed with Python and Spring Boot.

  • CSS

by Darvy Betances

cutlink

Cutlink is a web-based URL shortening system developed in Java using the Javalin framework. It offers a comprehensive statistics dashboard for URL cr…

  • FreeMarker

by Darvy Betances

Basic Student Crud

A basic Spring Boot CRUD application for managing student records.

  • HTML

by Darvy Betances

contasoft

ContaSoft is a web-based accounting system designed for an educational environment that simulates the entire process of a ledger (entries, trial bala…

  • FreeMarker

by Darvy Betances

Mockup Api

MockupAPI is a web app for simulating REST APIs, designed for efficient testing. It supports multiple HTTP methods, JWT validation, and allows users…

  • CSS

by Darvy Betances