Andrej Kostal with glasses looking at you

Hello, I'm Andrej.

I run the e-commerce agency Blueweb,
help e‑shops grow profit at UNIT618
and build AI tools.

Now (Sep '26)

UNIT618 hub own CRO hub + AI agent, Airtable retired
Blueweb project radar daily health check of every client project
Upterdam workshop teams + AI agents fixing a demo e-shop live

Daily drivers

bb: my IDE, a thread per agent
pi: coding agent harness on Claude and GPT
Helium: browser
superwhisper: I talk, it types
MacWhisper: meeting transcripts
tldraw: thinking on a canvas
AeroSpace + sketchybar: tiling, keyboard only
Command OS: my own app to run the company

Positions

'16 Frontend Developer
'18 UX Designer / Web Analyst
'21 DesignOps Lead
'23 Chief Operating Officer
'25 CEO, Blueweb
'26 Founder & CEO, UNIT618

Running an e‑shop and not sure where the profit leaks? Or building something with AI agents? Write me.