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
Education
Diploma in Infocomm & Security — Nanyang Polytechnic (NYP), 2024-2027
WSQ Advanced Certificate in Learning and Performance 2.0 — Singapore 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