Lucas Zawacki
Líder Técnico Da Equipe Mconf Live
Rio Grande do Sul, Brazil
Summary
🤩
Rockstar🎓
Top SchoolLucas Zawacki is a technical leader and seasoned software engineer with 15 years of experience building web conferencing systems and porting Windows applications to Linux. Based in Rio Grande do Sul, Brazil, he leads the Mconf Live team and has deep expertise in C/C++ and Unix/Linux environments alongside extensive Ruby on Rails web development. A longtime contributor to BigBlueButton, he implemented whiteboard UI features using CoffeeScript and Raphael.js, blending front-end polish with systems-level understanding. His early work with the Wine Project via Google Summer of Code and robotics AI at UFRGS show a practical knack for low-level input handling and real-time systems. Colleagues rely on him for bridging legacy Windows functionality into Linux production environments while keeping user-facing collaboration features robust and responsive.
15 years of coding experience
11 years of employment as a software developer
Bacharel em Ciência da Computação, Computer Software Engineering, Bacharel em Ciência da Computação, Computer Software Engineering at Universidade Federal do Rio Grande do Sul / UFRGS
English, Portuguese, Japanese
Stackoverflow
1,442reputation
780kreached
4answers
2questions
lua
top-5%
text-files
top-5%
Github Skills (14)
javascript10
user-interface10
front-end-development10
coffeescript10
text-files9
lua9
webrtc8
gcc6
header-files6
oop6
struct6
mediastream6
getusermedia6
kurento6
Programming languages (12)
Github contributions (5)
bigbluebutton/bigbluebutton
Apr 2014 - Dec 2022
Complete open source web conferencing system.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:28 reviews, 331 commits, 112 PRs in 8 years 9 months
Contributions summary:Lucas primarily focused on developing features for the whiteboard functionality, contributing to the user interface of the open source web conferencing system. They implemented features for drawing shapes on the whiteboard, specifically focusing on triangles, lines, and ellipses. The commits demonstrate work on the client-side using CoffeeScript for various whiteboard model implementations, which included interactions with the Raphael.js library.
kurentobigbluebuttonjavascriptcollaborationvideo-conferencing
mortticia/site
May 2016 - Sep 2021
Contributions:9 pushes, 2 branches in 5 years 4 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.