Leonel Calvillo
Analista Programador at Banco Industrial Guatemala
Guatemala
Summary
👤
Senior🎓
Top SchoolLeonel Calvillo is an Analista Programador and systems engineer from Guatemala with 11 years of experience building full-stack solutions and managing enterprise systems. He currently develops software at Banco Industrial Guatemala and has supported teaching and tooling at Universidad de San Carlos de Guatemala, combining hands-on engineering with technical mentorship. His open-source contributions include back-end and GUI work on the TytusDB project, where he implemented Tkinter-based interfaces and core database functions—showing an interest in databases and developer tooling beyond typical application work. Leonel pairs practical production experience with academic engagement, having taught programming and data structures labs, and brings a pragmatic, system-oriented mindset to solving complex ICT problems.
11 years of coding experience
2 years of employment as a software developer
Ingeniería en Ciencias y Sistemas, Ingeniería, Ingeniería en Ciencias y Sistemas, Ingeniería at Universidad de San Carlos de Guatemala
Github Skills (6)
tkinter10
front-end-development10
python10
lexical-analysis9
parserator9
parser9
Programming languages (4)
Github contributions (5)
tytusdb/tytusdb
Dec 2020 - Jan 2021
Role in this project:
Back-end Developer
Back-end DeveloperContributions:117 commits, 78 PRs, 101 pushes in 1 month
Contributions summary:Leonel's commits indicate they were involved in the development of a graphical user interface (GUI) for TytusDB, implementing features using Tkinter. They added files related to the GUI, including a main class and a text area widget, and integrated a line numbering feature. Furthermore, they are working on the core functionality, they added the code for some functions.
leoavilac/leoavilac.github.io
Nov 2019 - Jan 2022
Contributions:16 pushes, 1 branch in 2 years 1 month
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