I Built an App with Cursor, Made $30K, and Quit My Job.

Starter Story • • 14min • #66
I Built an App with Cursor, Made $30K, and Quit My Job.
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Summary

  • Polus
    • Background and origin story
      • Started door-to-door sales at 18 to fund college; held at knifepoint on a wrong door.
      • Pursued side hustles: web design, copywriting, sales funnels, becoming a generalist to pay through university.
      • Studied computer game development but struggled with coding; visual learner.
      • Turned to AI tools to overcome coding limitations.
    • Pivotal moments and turning points
      • Conceived a database for creator-led services while seeking a profitable online business.
      • Built MVP as an experiment; validated with first sales.
      • Launched app while having dinner with girlfriend; saw 20‑30 sales that night.
      • Quit job on December 24 to work full‑time on the app.
    • Business growth, current status, or exit details
      • App (Creator Hunter) matches startups with influencers.
      • Launched 7 months ago; over 1,000 users, over 350 paid users.
      • Generated $30,000 revenue.
      • Operates with ~90% margin.
  • Products and Offerings
    • Core product: Creator Hunter – a platform that matches startups with influencers.
      • Built using Bolt for MVP, Cursor for production‑ready code, Framer for design.
      • Backend powered by Supabase; authentication via Clerk.
      • Frontend hosted on Vercel (free tier).
  • Metrics and Financials
    • Revenue: $30,000 total.
    • User base: >1,000 users; >350 paying users.
    • Margin: approximately 90%.
    • Costs: Minimal – relies on free tiers of Vercel, Supabase; API scraping cost not specified.
  • Strategy and Growth
    • Overall vision: enable startups to find influencers quickly; leverage AI for rapid development.
    • Primary growth engine: building in public on Twitter/X.
      • One tweet garnered ~500k impressions by tying into trending AI‑coding debate.
      • Strategy: ship often, join existing conversations, avoid direct copying.
    • Tactics: focus on above‑the‑fold hero section with clear headline, subheading, CTA; use clean, functional UI with shadcn components; prototype ideas in Figma then implement in Cursor.
  • Tech Stack and Infrastructure
    • Research & planning: Perplexity for up‑to‑date documentation and step‑by‑step guides.
    • MVP creation: Bolt for functional prototype.
    • Production refinement: Cursor for detailed coding, backend integration.
    • Design: Framer (free template) for landing page and UI.
    • Hosting: Vercel (free).
    • Database: Supabase (free tier).
    • Authentication: Clerk.
    • Data gathering: API for scraping.
    • UI components: shadcn (free).
  • Lessons and Advice
    • Never underestimate what a solo founder can achieve with AI as a CTO.
    • Execute ideas quickly: build a scrappy MVP, add a buy button, share on Twitter or TikTok.
    • Leverage existing domain knowledge to generate winning ideas.
    • Focus on shipping often and joining larger conversations rather than isolated big launches.
    • Keep UI clean, functional, and modern; prioritize above‑the‑fold clarity.
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