Nordseed
Nordseed

Technical Cofounder wanted for Danish Fintech Startup Nordseed (Co-Founder Position)

Copenhagen, Denmark · Hybrid (Office and Remote) · Full-time

About this role

About: Nordseed is a Danish equity crowdfunding platform that lets anyone invest in early-stage Danish startups from 100 DKK. Think Crowdcube, but Danish, cheaper, and with MobilePay. A live prototype is available at nseed.lovable.app.

The market: The Nordic crowdfunding market is untouched. A new Danish law from January 2025 now allows ApS companies to do equity crowdfunding for the first time. The timing is right.

What you'll own: You will build and own the entire technical platform: Next.js frontend, Supabase backend, Stripe + MobilePay payment integration, MitID verification, and admin tooling. This is a CTO role from day one.

What i'm looking for:

  • Strong full-stack skills, Next.js, Supabase/PostgreSQL, REST APIs
  • Experience building something in production, not just hobby projects
  • Fintech or regulated product experience is a plus
  • Based in Copenhagen or willing to meet regularly

What I offer:

  • 25–35% equity with 4-year vesting and 1-year cliff
  • Full co-founder title and ownership
  • A project with real momentum: prototype live, PRD written, regulatory research done, 25+ founder contacts made

Job details

Salary
No salary
Equity
20% - 30%
Experience
Mid-level (3-6 years)
Work hours
Flexible hours
Education
Bachelor's Degree
Languages
English, Danish

Required Skills

ReactNextJSStripePostgreSQLSupabase

Team Roles

Developer (Backend)

Department

Tech

Looking for Co-Founders with

Numbers, Data, and Logic

About the Company

Nordseed
Nordseed

Financial & Legal Services · 1 · Frederiksberg, Denmark

To democratize startup investing in Denmark, making it accessible to everyone, not just the wealthy or well connected. I believe the best ideas shouldn't die because the founder didn't know the right people. (Scaling to other countries later)