Meet the Engineer
Behind Your App
Microsoft
Software Engineer
Amazon
Former Software Engineer
Former Software Engineer
UBC
BSc Applied Mathematics & CS
I'm Leslie Zhang, a Software Engineer on the Microsoft Office AI team, and a former Software Engineer at Amazon where I built Alexa features serving over 51,000 customers. I've spent years building products used by millions of people - and now I want to help creators like you build something of your own.
I've shipped machine learning systems, full-stack web apps, mobile apps, and more. I also worked at LinkedIn and hold a degree in Computational and Applied Mathematics from UBC. I know what it takes to go from idea to product - and I know how to build things that scale.
Just Building Labs (justbuildinglabs.com) is my bet that the next wave of great apps will come from creators, not corporations. You have the audience. I have the engineering. Let's build together.
Zero Upfront Cost
You pay nothing. We invest our time and engineering expertise in your vision.
50% Equity Share
We become co-founders in your app - fully aligned with your long-term success.
50% Revenue Share
We split ongoing revenue, so we're motivated to help you grow and scale.
50% of Exit Price
When you exit or sell, we share 50% of the exit price - we win together at every stage.