Working at JACK App

At JACK App, you'll be part of a passionate team headquartered right here in Adelaide, South Australia, on a mission to help builders and tradies work smarter, from first bid to final handover. Built by builders, for builders, the platform is reshaping how construction businesses across Australia and New Zealand 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 Australian tech company where your work directly impacts how builders and tradies run their projects more efficiently every day.