I run a freight company in Warsaw - trucks, pallets, pharma under GDP, ADR hazmat - and I got tired of paying for sales tooling that didn't fit, so I started writing my own. KIMISYSTEM is the result: a Django + Supabase pipeline that pulls prospects off Sales Navigator, enriches them through Apollo and TexAu, verifies the emails, and pushes the survivors into campaigns. The hard part was never calling the APIs. It's that every source lies to you differently. No CS degree - logistics and supply chain, then twenty years of actually moving freight. I learned Django from a tutorial repo that's still sitting on my GitHub, then pointed it at a system I depend on. Right now I'm stuck on how much of a pipeline you can hand to an agent before you stop trusting it, and on what browser automation can reach that APIs can't. Polish, English, German. Come talk to me about logistics software - the industry runs on very expensive spreadsheets.