Kharisma Khalid

Cloud and Linux Systems Engineer
Site Reliabilitity Engineer
PHP Developer

Projects

These are the IT projects that Kharisma has completed which showcases his technical skills, problem-solving ability, and hand-on experience.

Java/Tomcat Applications Replatform (Oct 2024 - Apr 2025)
Replatform Atlassian applications from on-premises/cloud to AWS cloud.

Role: Migration and Replatforming Engineer

Skills: AWS, Terraform, Ansible, Linux, PostgreSQL, Bash, Python

Responsibilities

Migrated clients’ applications and databases from on-premises/cloud to AWS cloud
Deployed clients’ applications infrastructure in AWS using Terraform
Configured clients’ servers and applications in AWS using Ansible
Troubleshooted and resolved issues experienced during and after the migration and replatforming

Experiance (Jul 2023 - Dec 2023)
All-in-One customer complaint troubleshooting platform for FTTX customer service team.

Role: System Designer, Developer, and Maintainer

Skills: AWS, PHP, MySQL, REST API, Linux, Bash

Functions

user selects subscriber -> performs API calls to multiple back-end systems to gather diagnostics info -> performs analysis -> shows result to webpage
one-click CPE provisioning tool
CPE speedtest scheduling tool
activity logging for audit purposes

Orderly (Sep 2022 - Jan 2023)
A custom-made order management/service provisioning system to provision orders to backend systems in real time.

Role: System Designer, Developer, and Maintainer

Skills: AWS, PHP, MySQL, REST API, Linux, Bash

Functions

receives orders from CRM -> processes orders -> performs API calls to back-end systems according to order types -> processes the responses received from back-end systems -> responds to CRM
automated order reporting and monitoring
automated error/failed order notifications
one-click order troubleshooting tool

More Projects

Certifications

These are the professional IT certifications that Kharisma has earned, demonstrating expertise across cloud computing, cybersecurity, IT service management, and infrastructure automation.