John Casallas
Manager at Universidad de Los Andes
Bogota, Colombia
Summary
👤
Senior🎓
Top SchoolJohn Casallas is a manager and systems engineer with 10 years of experience designing, building, and operating large-scale distributed systems and leading BPM-driven digital transformation initiatives. He holds an M.Sc. and B.Eng. in Systems and Computer Engineering from Universidad de Los Andes and combines strong architectural thinking with hands-on implementation—from Tier-0 operations at CERN to BPM consulting and platform integration. As a lecturer and former research developer, he mentors students and colleagues, translating complex concepts into teachable solutions and guiding architectural evolution. He is proactive and curious, comfortable in multicultural teams and agile environments, and experienced in on-call production interventions, database patching, and monitoring at critical scale. Notably, his background spans both academic research projects and enterprise delivery, giving him a rare blend of rigorous engineering and practical deployment experience.
10 years of coding experience
3 years of employment as a software developer
Universidad de los Andes
Spanish, English, French
Github Skills (11)
lucee7
mdm6
backbonejs6
python6
jdownloader6
business-process5
cms5
management5
workflow-management3
cfml3
usability3
Programming languages (1)
Github contributions (5)
johnhcasallasl/T0
Jul 2015 - Mar 2017
Contributions:141 pushes, 79 branches in 1 year 7 months
dmwm/T0
Oct 2015 - Nov 2016
Contributions:48 commits, 61 PRs, 6 comments in 1 year 1 month
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.