Developer here - If I were about to interview for a dev job at svpply I would surely find this blog post and promptly cancel my interview. No way am I going to go to work for a guy who has no experience doing what he is tasked to do. This is kinda scary.
Every CEO has no idea what they're doing the first time they're a CEO. Most don't know it. Many won't know it even after the been a CEO for years.
If I was applying for a job at svpply, I'd be happy that CEO knows what he doesn't know: it's much better then someone thinking they know everything and not having a clue.
Then working at a startup for a first-time founder is definitely not for you, and probably not any startup. Which is OK — different people thrive in different environments and different risk/reward levels. You should be thanking this guy for helping you understand where your tolerance lies before you got snookered by somebody less candid.