Lead Product Designer who ships code, not Figma files. I design and build real products that people actually want to use. 10+ years shipping for millions of users at Yousician, Wolt, and AI startups.

“Antonija is an exceptional sparring partner when it comes to AI tools and workflows. She combines sharp thinking with hands-on experimentation, making complex setups feel practical and immediately useful. Working with her consistently leads to better ideas, smarter automation, and faster learning.”
Saija Lehto Staff Design Researcher, Wolt
Projects
9 items

Design, code, data, content. I do the whole stack, not just the pretty part. Most designers stop at Figma. I ship the thing.

I got tired of doing everything by hand, so I built Dax.

My own AI agent, running on the Claude Agent SDK. I talk to it from my phone over Telegram, by voice or text. It watches Vocabbie's live metrics, runs my calendar, drops todos into TickTick, triages my inbox, and drafts posts in my voice. I didn't buy a tool for this. I built it, and I ship new features into it most weeks.

Vocabbie
Vocabbie
Telegram
Telegram
Calendar
Calendar
Gmail
Gmail
TickTick
TickTick
Ultrahuman
Ultrahuman
Claude SDK
Claude SDK
PostHog
PostHog
Pinecone
Pinecone
Firecrawl
Firecrawl
Browserbase
Browserbase
Deepgram
Deepgram
ElevenLabs
ElevenLabs
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Let's build something
people actually want.

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