All experiences

Developed local yelp-like app

as Chief Technology Officer at stealth startupfor ~2 years in early 2010s

What I did

Made a version of Yelp for the local market
Designed the architecture and framework; managed developers, Ops, UX and QA specialists as hands-on CTO
Set up infrastructure and CI/CD

What I achieved

Launched the project
Moved on

What I learned

Big data makes you do wild things: I once had 7 versions of the same data structure in one collection