Projects that left the classroom.

Crop drying for cassava farmers

With ASU EPICS and Institut Teknologi Bandung, we designed an affordable hybrid-energy dryer so Indonesian farmers can cut cassava spoilage. I served as Budget Lead, Prototyping Co-Lead, and Software Co-Lead — web server, heating control, and sensor data.

The prototype hit 60°C and a 50% water reduction in under two days. On site in Bali, Jakarta, and Bandung we visited drying greenhouses, talked with farmers, and ran an international design review against real climate, not a lab assumption.

Empathy, cultural understanding, and teamwork are not extras. They’re how the engineering actually works.

epics.piotrjandura.com — dashboard coming soon.

Waste & inventory tracker

During a Chick-fil-A internship I built a custom iOS app for waste and inventory tracking. It logged daily usage from 5+ devices and stored the data in Firestore so the restaurant could act on it in real time.

The goal was practical: less waste, clearer counts, and a tool people on the floor would actually open.

• Swift
• Xcode
• Firebase
• Cloud Firestore