Portfolio

My Projects

Building automation, IT systems, web development, and public safety tech — from active Siemens deployments to community projects.

🌐
Web · 2025
rdpfister.com

This portfolio — built from scratch with hand-written HTML/CSS/JS. Hosted on a personal VPS via nginx with Let's Encrypt SSL, git-deployed from GitHub.

HTMLCSSJavaScriptnginxLinuxLet's Encrypt
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IT Systems · 2022
SectionXI Mobile Ticketing POS

Designed and implemented a mobile point-of-sale system for SectionXI Athletics in Suffolk County, replacing a manual cash process and driving measurable revenue growth.

POS SystemsIT SupportHardwareSuffolk County
✦ ~120% revenue increase
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Web · Ongoing
Middle Island FD Website

Serving as webmaster for the Middle Island Fire Department — designing, building, and maintaining the department's public-facing website to keep the community informed and engaged.

Web DesignCMSCommunity
📡
Networking / AV · 2020–2026
FIRST Robotics AV & Network

Deployed and managed wireless network infrastructure, live video webcasting, scoring systems, and audience displays at FIRST Robotics competitions across Long Island for 5+ years.

Wireless NetworkingLive VideoAV SystemsEvent Tech
✦ 5+ years volunteering
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IT Systems · Ongoing
MIFD Big Bucks Raffle POS

Integrated a point-of-sale system for the Middle Island Fire Department's annual Big Bucks raffle, streamlining ticket sales and increasing fundraising revenue for the department.

POS SystemsFundraisingMIFD