Front-End Engineer - React + Firebase On Site

Front-End Engineer - React + Firebase (100%, On Site)

Build clean React code that matters to the world — Zurich-based

If you're a front-end engineer who:

• Can take a mockup and turn it into fast, clean, and beautiful code
• Knows React inside out and isn’t afraid of Firebase or other noSQL databases
• Wants their work to actually matter in an industry with a huge impact potential

Then keep reading.

UpCircle.ai builds real-time monitoring tools for recyclers. We help plants all over Europe see what’s in their waste before it hits the line. UpCircle is revolutionizing the recycling industry bringing cutting-edge AI to where it matters most. Our AI tools are used everywhere throughout recycling plants. We’re growing fast and we need help.

• Own the front-end. Build clean, scalable React apps that our users love.
• Work from mockups, feedback, or just raw customer requests.
• Push code that’s fast, responsive, and actually gets used on the plant floor.
• Help connect it all to Firebase (Firestore, Auth, Functions, etc.).
• If you know iOS or want to learn it, even better.

More info: https://(Use the "Apply for this Job" box below).-react

UpCircle's AI technology helps collectors, sorters, and recyclers manage baled waste. Don't waste your waste, work with us!

In our half-year update you will find the results for the first half year 2025 plus the results of a survey among 100 Swiss investors which provides an outlook. You can download itin our assets section .