Marius Apostol
Product designer who builds
Bucharest
Open to select projects
About
I design things and then build them myself. Mostly design systems, pitch decks and web apps, plus a trading engine I tinker with at night.
By day I'm a product designer at HyperSense Software. On the side I fiddle with Pani.cat, a design and engineering lab.
Now
September 2026- Rebuilding a coach's website on Ghost
- Turning my Sunday reset routine into Claude skills
- Making my trading engine honest about its prices
Selected work
Coming soonCase studies are coming soon.
Tools I use
- Figma
- Claude Code
- Obsidian
- Arc
- Next.js
- Ghost
- Coolify
- Tailscale
- Karakeep
- Midjourney
