Professional Summary

I architect and implement secure, scalable infrastructure for cloud and on-prem environments, and I channel that expertise into my passion for educating others—delivering clear, hands-on training that demystifies advanced networking and systems concepts. I hold the WSQ Advanced Certificate in Learning and Performance 2.0 and am currently pursuing a Diploma in Infocomm & Security at Nanyang Polytechnic.

Curriculum Vitae

Top skills

Cloud architecture – Vultr VPS/BYOIP, Google Cloud Platform, OVH bare-metal/VPS

BGP routing & IP transit (own ASN)

WireGuard VPN design (anycast endpoint for DC fail-over)

XDP/eBPF packet filtering for real-time DDoS mitigation

Proxmox VE 5-node clustering & HA

Linux administration & firewalling (iptables/nftables)

OIDC / Google OAuth integrations (incl. MOE Student iCON)

Network automation – Python and Bash scripting

Docker & containerisation

Languages

English (Native)

Chinese (Limited Working)

Key certifications

WSQ Advanced Certificate in Learning & Performance 2.0 — Singapore University of Social Sciences (SUSS)

 

Web Development Fundamentals — IBM

 

Microsoft Security Essentials: Concepts, Solutions & AI-Powered Protection — LinkedIn Learning

 

Cybersecurity Foundations — LinkedIn Learning

 

What Is Generative AI? — LinkedIn Learning

Honours & awards

3rd Place CoSpace Rescue U-19 — RoboCup SG Open 2021

1st Place CoSpace Rescue SuperTeams — RoboCup SG Open 2022

3rd Place CoSpace Rescue U-19 — RoboCup Asia-Pacific 2022

SIL Book Prize (PHMC Core Team) — 2023

Edusave Award for Achievement, Good Leadership and Service (EAGLES) – 2023

Education

Diploma in Infocomm & SecurityNanyang Polytechnic (NYP), 2024-2027

WSQ Advanced Certificate in Learning and Performance 2.0Singapore University of Social Sciences (SUSS), 2024

GCE ‘O’ Level — Pei Hwa Secondary School, 2023

Hobbies

Dance

Cycling

Professional & side experience

Associate Trainer

BELLS Institute of Higher Learning

Sep 2024 – present

Deliver ICT & productivity courses to adult learners; adapt complex tech concepts to non-technical audiences

Trainer

The Infinitive Tech

Jan 2022 – present

Design maths enrichment curricula; 80 % distinction rate for lower-secondary cohorts

Web / Back-End Developer & Infrastructure Architect

The Adventus Consultants Pte Ltd

Dec 2017 – present

Clients: Scoot, UOB, Ketomei, HomeTeamNS, multiple SMEs

  • Acquired /24 IP from APNIC & registered own ASN
  • Implemented BYOIP + dual-DC BGP advertising on Vultr
  • Built 5-node Proxmox cluster with live migration; Uptime Kuma status page & Telegram alerts
  • Designed WireGuard anycast endpoint; automated BGP fail-over
  • Deployed WordPress, booking kiosks & bespoke F&B subscription platform

Founder, Lead Advisor & Infrastructure Architect

Pei Hwa Minecraft

May 2021 – present

Presented project to Education Minister Chan Chun Sing; built CPMS, Windows AD integration, Moodle SSO; managed firewall policies

 

Currently teaching students more about physics, architecture and creativity while using Minecraft as a learning tool.

 

Project is for Pei Hwa Secondary School

Secondary School Leadership Experience

Pei Hwa Secondary School

Jan 2021 – Apr 2023

Jan 2021 – Dec 2021: Secondary 2 Class Treasurer – Helped to plan class bonding activities, manage class budget and assisted the class committee.

 

Jan 2022 – Dec 2022: Secondary 3 Class Chairperson – Assisted in the running of the class committee, leading of class bonding activities and various administrative matters.

 

Apr 2022 – Apr 2023: Robotics Club Vice-President – Led in the operating of the Co-Curricular Activity (CCA), helped to coach some students to go for competition (and attain first team placing), led various CCA events, etc.

 

At the start of 2023, I coached a group of lower secondary students who were going for competition. With a lot of hard work (not just from me but majority of it was from them), they managed to achieve first team placing.

Actor

Freelance / School Productions

Nov 2012 – present

Stage & short-film roles; developed public-speaking & presentation skills