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About

Full-stack engineer & UX designer · Helsinki, Finland

I'm Carma - a full-stack developer and UX designer who ships production platforms. In the past six months I've built a 181,000-line wellness marketplace, a full-service TTRPG creative platform, and a multi-platform AI journaling app with 32 companion personalities. Each one live, each one handling real users and real money.

I work across the full stack - database schema and RLS policies to React Native UI to payment webhook handlers. I do my own UX research and design, then build what I design. I hold an EU work authorization and am currently based in Helsinki. Available for remote work or in-person roles in the Greater Helsinki Area.

My Finnish is still at an early stage — I'm actively learning.

Carma

Why Tech?

I've had a lifelong fascination with how things work - taking apart devices as a kid, reverse-engineering systems, building tools that didn't exist yet. That drive has never stopped. The problems in software engineering are interesting enough that I've never needed external motivation to keep going.

Why UX?

User experience is where graphics, digital technology, market research, and empathy for real people converge. I find it naturally compelling - it's what keeps me from shipping technically correct things that nobody actually wants to use. The best products are the ones where the engineering and the human experience are inseparable.

How I Work

  • I move fast without cutting corners - 12 weeks for a 181k-line marketplace is the norm, not a fluke.
  • I do UX research before writing code, so I build what users actually need, not what seemed obvious upfront.
  • I bridge design and engineering fluently - no translation layer required.
  • I default to active listening over assumption, especially with clients and stakeholders.
  • I write accessible code from the start (WCAG AA) rather than retrofitting it.

Outside the Editor

When I'm not building, I'm usually at the gaming table - tabletop RPGs and board games are a big part of my life (and the reason Dice Cat and Coyotes and Candles exist). I also do fiber arts, painting, woodworking, and chainmail.

Get in Touch

Email: caitlyn.c.nayeli@gmail.com

LinkedIn: linkedin.com/in/caitlyn-carmabella

Location: Helsinki, Finland