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Senior product designer for 0→1 products and real-time systems — built on a decade of visual craft.

Lion Blau

Lion Blau

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From Balenciaga's atelier in Paris to 3 hardware patents in Berlin to first product designer on a digital gaming platform that reached 13M+ users — 10+ years of learning that great products come from craft, constraints, and shipping.

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Selected work

arco AI Career Platform · In Development

What if your next job found you instead?

Fit scoring, AI coaching, and pipeline tracking — live at arco.careers, designed and shipped solo with Claude Code.

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Dropee Dashboard

Dropee Mobile game ecosystem

How I built the system behind a four-product game ecosystem

The design system, shops, and LiveOps behind a Telegram game ecosystem — 13M+ players, 7.5M+ monthly at peak.

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Tropee B2B SaaS Platform

Turning a managed platform into self-serve SaaS

Redesigned two-sided workflows for brands like Adidas and Sony — +305% task completion.

Tropee Creator View
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Israel Monitor OSINT Dashboard

How I collapsed fifteen tabs of conflict signals into one screen

Live feeds, tactical mapping, and broadcast in one interface — built solo during active escalation.

Israel Monitor Dashboard
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Portal Digital Wallet · iOS Beta

What would make self-custody safe for normal people?​

Onboarding, transaction safeguards, and risk UX — a native iOS wallet built to TestFlight beta.

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Read my substack

About Design, Philosophy and AI

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Random Feed

Graphics, GenAI, Vibe

Contact

I design 0→1 products, real-time systems, and complex product bets. Open to senior IC and lead roles.

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