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David Orestes León Dueñas

Mobile Engineer

// la habana, cu · UTC-5

Building in the open from Cuba. Mobile Engineer.

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profile sourced from GitHub

Scouting report

Cuban mobile dev focused on Flutter, mostly course-driven

assessed from open-source footprint

Junior
36signal

David positions as a mobile engineer, and the work backs the Flutter/Dart lean: a weather app, a widgets app explicitly following a Fernando Herrera course, and assorted Next.js/TypeScript experiments. Breadth across frontend, backend, and mobile is present but shallow, and the projects skew toward course-following rather than original products. A couple of recent commits and one minor external repo (unstarred) show faint ongoing activity. Honest read: an early mobile/Flutter learner with broad exposure but little distinctive, finished work yet.

Authorship & open source

Solo authorwrote 100% of commits on davidleond99
0 merged PRs2 commits / yr1 external project

Contributes to

  • nathalisocorro/my-orders0

What they build

Frontend40%
Backend27%
Mobile25%
Systems8%

Industry experience

  • Productivity & SaaS
  • Climate & Sustainability
  • Security & Identity

Signal breakdown

Originality77
Impact10
Consistency34
Polish30
Stars

0

Original repos

13

19% forks

Followers

4

On GitHub

5 yr

Live demos

1

Activity

Quiet

77% stale

Strengths

  • Verified author — wrote 100% of commits on davidleond99
  • Original builder — 13 of their own repositories
  • Frontend focus with Backend
  • Domain experience in Productivity & SaaS & Climate & Sustainability
  • Core stack: TypeScript, Dart, C++, JavaScript