Portrait of Vinícius Fonseca

About me

Vinícius Fonseca

I’m based in Salvador, Brazil, and enjoy understanding how software works beneath the interface. Linux gives me plenty of opportunities to explore that curiosity, from package management to the desktop itself.

Contributing to open-source projects helps me learn through practical problems, code review, and collaboration.

Experience

Present

Seafoam Labs

Team Member

  • Maintain and fix bugs across multiple open-source projects.
  • Integrate new solutions into existing codebases.
  • Investigate issues, test changes, and propose new features.

SGN Sistemas

Software Development Intern

  • Maintained and fixed bugs in a legacy ERP system written in Centura.
  • Developed new features for the ERP system.
  • Integrated the legacy codebase with more modern systems and tools.

Education

—2026

Centro Universitário Jorge Amado (UNIJORGE)

Bachelor's Degree in Computer Engineering

Technologies I’ve used

Languages

  • Zig
  • C
  • C#
  • Python
  • JavaScript
  • TypeScript
  • HTML
  • CSS

Frameworks and platforms

  • Astro
  • GTK4
  • Node.js

Databases and legacy tools

  • SQL Server
  • Centura

Build and deployment

  • Docker
  • Docker Compose
  • Nginx
  • GitHub Actions