Portfolio
Engineering projects that ship to production
A selection of builds spanning custom software, API integrations, PLC automation, and hardware/software systems. Each project emphasizes clean architecture, testability, and measurable operational impact.
Featured projects
Highlighted work across software engineering, automation, and digital presence.
Digital Product
Digital Business Card
Lightweight, mobile-first digital business card site for RBJ Engineering. Built for instant share and fast loads, demonstrating clean front-end engineering and deployment practices.
Content & Education
Engineering with RBJ — YouTube
Video channel covering practical engineering topics: automation workflows, software architecture walkthroughs, and hands-on project builds. Focused on applied, production-oriented content.
Full-Stack SaaS
FieldPro
Multi-tenant field service management platform for janitorial, HVAC, landscaping, and pest control. FastAPI backend, Next.js 14 frontend, PostgreSQL, Redis, and full Playwright E2E test coverage. Approaching public beta.
IoT / Hardware
ESP32 Projects
Embedded systems builds on the ESP32 microcontroller — sensor integration, wireless communication, real-time control, and hardware-software interfacing. Written in C++.
IoT / Raspberry Pi
Stationmaster Pi
Zero-config home media server on a Raspberry Pi 5. Installs Jellyfin + ErsatzTV, mounts a NAS over CIFS, and builds custom live TV channels from local media — all from a single Python script.
All projects
Latest posts across software development, automation, and integration projects.
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RBJ Engineering Digital Business Card
The Problem Traditional business cards are easy to lose, go out of date, or get left behind. I wanted a modern, shareable, and always-up-to-date way to showcase my professional background, contact info, and portfolio—all in a sleek, digital card format. The Solution I built and deployed a responsive digital business card using GitHub Pages. It…
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Introducing My YouTube Channel: Engineering with RBJ
I’ve always wanted to start a YouTube channel, and I’m finally making it happen. Introducing @EngineeringWithRBJ—a space where I’ll share personal projects, explore old and new technologies, and break down real-world engineering concepts in a hands-on, approachable way. This channel will be my creative outlet, a place where I showcase personal projects that blend old…
Looking for smaller builds, experiments, and personal side projects?
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