Networking
Hands-on with network design and troubleshooting, including VLANs, routing, switching, subnetting, inter-VLAN routing and packet-level analysis.
Network Engineering · Infrastructure · Security
I design, test and troubleshoot networks and infrastructure, with hands-on work in switching, VLAN segmentation, spanning tree, wireless planning, traffic analysis and Linux-based systems. Information Systems and Network Engineering student at Chiang Mai University, currently preparing for CCNA.
My degree is taught in English and focuses on network infrastructure, systems design and information security. My main interest is understanding how networks are designed, how traffic moves through them, and how to verify that they are operating as intended.
I learn through practical labs: building topologies, validating configurations, analysing traffic and troubleshooting failures until I can explain the cause and the fix.
The areas I am developing most deliberately.
Hands-on with network design and troubleshooting, including VLANs, routing, switching, subnetting, inter-VLAN routing and packet-level analysis.
Focused on practical network security through firewall policy, segmentation, access control and traffic inspection with tools such as Wireshark and Nmap.
Working with Linux and virtualized lab environments to configure, test and support infrastructure in a reproducible way.
Selected work, led by networking and infrastructure projects.
A network design and troubleshooting console built around VLANs, 802.1Q trunks, EtherChannel, inter-VLAN routing and spanning tree. Includes an IEEE 802.1D solver that determines the root bridge, port roles and blocked ports from an entered topology.
A wireless networking console covering RF planning, coverage margin and cell sizing, link budgets, capacity, channel reuse, Wi-Fi security, segmentation and monitoring. Built to connect wireless design calculations with practical network decisions.
A customer-facing Software Engineering project for Chiang Mai University. As Documentation Lead, I manage the SRS, requirements traceability, sprint records, meeting minutes, decision records and test documentation, keeping the project record aligned with the deployed system.
A pet social platform built by a team of three. I authored backend and data-layer work including Firebase Cloud Functions, Firestore security rules, authentication support, notification and counter logic, and service APIs used by the front end.
A 2D side-scrolling survival shooter built with Java and libGDX as a GroupSix Object-Oriented Programming final project. I contributed within a shared team architecture, strengthening my experience with object-oriented design, collaboration and working in an established codebase.
Test software, document functional and UX issues, report findings to the owning teams, and follow fixes through resolution.
A personal brand publishing technology content and education material, and ZannBot, a bot built to support it.
Practical areas I use across network labs, troubleshooting and infrastructure work.
Open to internships and junior roles in network and security engineering. Based in Chiang Mai, and open to remote work.