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Daniel Fernandez Sotolongo

Data / ML Engineer

// cuba, cu · UTC-5

Building in the open from Cuba. Data / ML Engineer.

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profile sourced from GitHub

Scouting report

Cuban Python developer experimenting with self-hosted LLM agents and Telegram bots

assessed from open-source footprint

Staff
53signal

Daniel works in Python and JavaScript around AI and self-hosted LLM tooling, with a solo-authored Telegram bot for managing university passwords and a multimodal LLM server for local testing. Authorship is real but modest: 43 commits and 5 merged PRs over the last year, two original repos against a 0.5 fork ratio. Despite the 'Principal' label, this reads as a focused early-to-mid AI tinkerer rather than a heavily-starred maintainer.

Authorship & open source

Solo authorwrote 100% of commits on tbot_project
5 merged PRs43 commits / yr1 external project1 reviews

Contributes to

  • libratbag/libratbag2,499

What they build

Data / ML34%
Backend28%
Frontend20%
DevOps18%

Industry experience

  • Data, ML & AI

Signal breakdown

Originality41
Impact45
Consistency89
Polish40
Stars

2

top repo 2

Original repos

2

50% forks

Followers

0

On GitHub

5.7 yr

Live demos

0

Activity

Active

0% stale

Strengths

  • Verified author — wrote 100% of commits on tbot_project
  • Consistently active, low abandonment
  • Data / ML focus with Backend
  • Domain experience in Data, ML & AI
  • Core stack: Python, JavaScript

About

Data / ML Engineer from Cuba, active on GitHub with 4 public repositories and 0 followers. Explore the work and reach out on GitHub.

Skills

  • Python
  • JavaScript
  • Ai
  • Docker
  • Docker Compose
  • Llms

Featured work