Ismael Casimpan
Senior DevOps Engineer at International Systems Research Co. (ISR)
Cebu, Philippines
Summary
👤
Senior🎓
Top SchoolIsmael Casimpan is a Senior DevOps Engineer with 13 years of hands-on experience building and maintaining heterogeneous infrastructure across Linux, macOS, and Windows environments. He brings deep expertise in build and SCM tooling (Subversion, Git, Jenkins), shell/Perl scripting, and practical infrastructure-as-code using Vagrant, Puppet/Ansible and Terraform. Comfortable in both cloud (AWS EC2/S3/ELB/RDS) and on-prem environments, he has supported global telecom and printing projects and driven reliability improvements for Drupal hosting stacks. Ismael also has a background in network services (DNS, DHCP, NFS, Samba), VOIP systems, and virtualization across Parallels, VMware and VirtualBox. A pragmatic troubleshooter, he often pairs system administration with automation to reduce toil and accelerate delivery. Based in Cebu, he maintains open-source work such as the shcf utility, reflecting a sustained commitment to practical tooling.
13 years of coding experience
13 years of employment as a software developer
M.S. Management Engineering, M.S. Management Engineering at University of San Jose-RecoletosBS Computer Engineering, BS Computer Engineering at AMA University
Filipino, Cebuano, Tagalog, English
Stackoverflow
1,283reputation
295kreached
17answers
13questions
Github Skills (76)
javascript10
aix10
pci10
performance-optimization10
risk-assessment10
gdpr10
openvas10
nodejs10
auditing10
css10
hardening10
react10
basher10
unix9
linux9
Programming languages (9)
Github contributions (5)
icasimpan/quicktasks.ismael.casimpan.com
Feb 2022 - Jun 2023
Consolidated quicktasks for easier note taking and maintenance moving forward.
Contributions:2 PRs, 214 pushes, 11 branches in 1 year 4 months
docktie/docktie
Mar 2022 - May 2022
Docker Shortie, simplifying calls to CLI commands inside docker containers.
Contributions:1 release, 65 commits, 6 PRs in 2 months
containerscli-commandscallsdockersimplifying
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.