Mobile Developer (iOS / Android)

Hear the hiring manager explain what the role involves Work shouldn’t be dangerous. Yet for 110 million Americans—teachers, nurses, hotel staff, retail workers—it still is. Safety is the #1 existential crisis in the U.S.

We’re Firefly: a team of 15 from Verkada, Apple, Latch, and MIT, already protecting schools, universities, and frontline workplaces nationwide. Backed by top VCs, we’re building the modern safety infrastructure where real-time location, AI-native software, and rugged IoT hardware converge to save lives. The $30B workplace safety market is growing 20% annually, but most systems are outdated, complex, and unreliable.

We’re fixing that—fast. You’ll work directly with the founders and early engineers to define the mobile experience for our system that’s already protecting thousands of people. You'll make foundational decisions on architecture, tech stack, and product direction—alongside our founding designer—as we expand into new verticals and define the category.

This is a true early-stage role at a mission-critical startup. This is an in-person role in our Flatiron office. Great companies aren’t built over Zoom.

We offer competitive comp, full healthcare, and in-office meals. Own iOS and Android apps, including building and shipping new features for customers and partners Integrate with backend services and Firefly hardware devices Work with product, design, and GTM to ship releases, gather insights, iterate, and improve our experiences for end-users