How did using AI allow someone to build a full software product to solve their own real estate accounting problem instead of hiring a traditional engineering team?

Building the product this way meant effectively moving into a new career (software company founder), which required managing an evolving code base and enterprise-level security. The financial upside made the investment worthwhile: canceling three bookkeeping contracts (roughly $500/month per LLC, ~$6,000/year each) pulled about $25,000 off the annual budget, and that only covered the bookkeeping side, not the deeper data interaction the product now provides. Knowing there was a fast payback period justified investing money upfront to build with real engineers rather than attempting it alone. The speaker noted that without AI tools, climbing the 'multiple million-dollar hill' to build something like this with a traditional engineering team would likely have been prohibitively expensive, and success looks very different than if a full engineering team had been required from the start. Staying nimble while being strict about non-negotiables (especially security) was key.