Infrastructure Developer, Klang Valley.
Whole-tower network infrastructure refresh — replaced existing HPE Aruba with Extreme Networks at the core and Ruijie Reyee at distribution, access, and wireless. Monitored and managed via Zabbix with the full estate driven from a single cloud console. Fortigate sits at the gateway, and users are integrated under Microsoft Active Directory with SSO across server, internet, WiFi, and VPN.
Stack
Fortigate
Extreme Networks
Ruijie Reyee
Zabbix
Microsoft AD
Dell
Outcome
Clean, fully integrated setup that is easy to manage and maintain — backed by 24/7/365 support via call, remote access, WhatsApp, and helpdesk portal.
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// 02 — Server & Virtualization
2024
Community Development Department (Gov Agency), Putrajaya.
Hyperconverged infrastructure refresh to lift performance, IOPS, and capacity for the agency's internal and external web and mobile workloads. Migrated off Sangfor HCI onto Proxmox VE for a leaner, easier-to-manage platform, paired with Arcserve for backup and recovery.
Stack
Proxmox VE
Arcserve
Zabbix
Outcome
Sangfor HCI → Proxmox VE migration delivered cleanly, with 4× yearly preventive maintenance and 24/7/365 support via call, WhatsApp, remote access, and helpdesk portal.
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Logistics, Port Klang.
On-prem to AWS lift-and-reshape — moved the warehouse management stack with zero unplanned downtime.
Outcome
Cut infrastructure cost 35% with auto-scaling on peak loads.
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Government agency, Kuala Lumpur.
Quarterly penetration test engagement across web applications and internal network segments.
Stack
Penetration Testing
WAF
Stress Test
Outcome
18 critical issues remediated; clean re-test on the next cycle.
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// 05 — Application Development
2024
SaaS startup, Cyberjaya.
Internal CRM and workflow tooling — bespoke Django app to replace a spreadsheet-driven pipeline.
Stack
Django
PostgreSQL
PWA
Outcome
4-week MVP delivered; ongoing iteration on the same team.
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Education group, Petaling Jaya.
Acronis-managed DR rollout — covering Microsoft 365 mailboxes, file servers, and virtualized workloads.
Stack
Acronis Cyber Protect
Cloud DR
Managed
Outcome
Recovery drill cut from 8 hours to 30 minutes.
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