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Daniel Mastrapa

Full-Stack Engineer

// la habana, cu · UTC-5

I am Freelancer FullStack Web Developer

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profile sourced from GitHub

Scouting report

Cuban freelance full-stack dev building Node/Express and Angular apps that ship

assessed from open-source footprint

Senior
58signal

Daniel is a self-described freelance full-stack web developer working in TypeScript, JavaScript and Java. His original work includes a Node/Express + Sequelize JWT auth service with file uploads and reporting, and an Angular portfolio that consumes the GitHub API. With 27 original repos and 7 deployments he clearly ships, though an abandoned ratio around 0.7 and minimal stars mean much of the archive is dormant. A working front-end-leaning freelancer with real deployment habits.

Authorship & open source

Solo authorwrote 100% of commits on Blog
3 merged PRs60 commits / yr

What they build

Frontend61%
Backend38%

Industry experience

  • Web & CMS
  • Productivity & SaaS

Signal breakdown

Originality100
Impact25
Consistency75
Polish41
Stars

2

top repo 1

Original repos

27

4% forks

Followers

1

On GitHub

6.5 yr

Live demos

7

Activity

Active

70% stale

Strengths

  • Verified author — wrote 100% of commits on Blog
  • Original builder — 27 of their own repositories
  • Ships to production — 7 live demos
  • Frontend focus with Backend
  • Domain experience in Web & CMS & Productivity & SaaS
  • Core stack: TypeScript, JavaScript, HTML, Java