Principal Software Engineer

PlanHub is the leading pre‑construction SaaS platform and marketplace helping general contractors, subcontractors, and suppliers connect and grow their businesses. Built with tradespeople in mind, PlanHub is designed around the user workflow to help boost productivity, maintain deadlines, increase revenue, and create relationships. Easily post projects or submit bids with anytime‑anywhere collaboration for every commercial construction trade.

We are looking for a highly experienced and dynamic Principal Software Engineer (Backend) to join our team. As a key technical leader, you will drive the architecture, design, and development of scalable, high‑performance backend systems. You will set engineering standards, mentor senior developers, and contribute to strategic decisions that enhance our platform's reliability, security, and efficiency.

What you will be doing:

• Architect and develop high‑quality, scalable, and resilient backend systems using PHP...