Working at JACK App

At JACK App, you'll be part of a passionate team headquartered in Adelaide, Australia, on a mission to help builders and contractors work smarter, from first bid to final handover. Built by builders, for builders, the platform is reshaping how construction businesses manage estimating, scheduling, budgeting, and documentation. With a growing presence in the United States through our Houston-based team, JACK App is expanding its footprint into international markets and bringing its builder-focused platform to contractors across the globe. The company culture values innovation, practicality, and teamwork combining real-world construction experience with modern technology. Joining JACK App means contributing to a fast-growing construction tech company where your work directly impacts how builders and contractors run their projects more efficiently every day.