We're Tropic Square , a Prague-based company designing open-source secure-element chips .

We're looking for a Senior Software Engineer to join our hybrid team and help drive a long-term, open-source project at the intersection of software and hardware in the semiconductor world. You'll own core infrastructure decisions, shape architecture, and grow into a technical leadership role.

If you're excited by deep technical problems with real-world impact, this might be the role for you.

What You'll Work On

• Developing and expanding our automated flows and hardware modelling framework
• Building internal tooling and infrastructure that serves both the company and the wider open-source community
• Driving architectural decisions and the long-term technical direction of the codebase
• Exp...