Full-Stack Engineer (Next.js + Supabase) – Contract

Looking for someone who has actually shipped real products, not just worked on tickets.

We’re taking an existing platform and pushing it to production-ready - auth, data layer, automation, UX, mobile.

Location: LATAM or Europe

Stack

• Next.js 15 (App Router) + TypeScript
• Supabase (auth, database, storage)
• Vercel
• GitHub

What you’ll be doing

• Structuring Supabase (DB, migrations, RLS)
• Fixing and hardening authentication flows
• Implementing automated email systems
• Enforcing upload constraints (images, validation)
• Auditing and improving UX across key flows
• Ensuring full mobile optimisation