Francis Crisostomo
DevOps System Administrator
Calauag, Calabarzon, Philippines
Summary
👤
Senior🎓
Top SchoolFrancis Crisostomo is a DevOps System Administrator with a decade of hands-on experience in PHP development and eight years focused on systems and operations across Windows and Linux environments. He currently maintains continuous integration and deployment for a national mental health organization, driving performance tuning and database optimization for mission-critical applications. His background spans full lifecycle web and client/server projects—from HR and school management systems to eGradebook and health assessment platforms—often stepping into technical leadership and mentoring roles. Known for translating user needs into practical, documented solutions, he regularly evaluates emerging tools and architectures to improve reliability and efficiency. Based in Calauag, Philippines, he blends practical classroom teaching experience with production-grade engineering, which gives him a rare aptitude for clear technical communication. Colleagues rely on him for pragmatic modernization efforts that balance operational stability with continuous improvement.
8 years of coding experience
7 years of employment as a software developer
Bachelor of Business Administration, Marketing, Bachelor of Business Administration, Marketing at Polytechnic University of the Philippines
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (4)
codeigniter5
admin5
lms5
adminlte4
Programming languages (1)
Github contributions (5)
kixcellent/ci4-adminlte
Jul 2022 - Sep 2022
CodeIgniter 4 using AdminLTE 3
Contributions:25 commits, 2 PRs, 25 pushes in 2 months
lmscodeigniteradminadminlte
kixcellent/kixcellent.github.io
May 2020 - Jul 2022
Contributions:2 pushes, 1 branch in 2 years 2 months
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