Full-stack & payments engineer. CTO at Sirfitech, building 2Settle (crypto-to-fiat payments). I ship Next.js templates with live demos at mosnyik.gumroad.com, currently building in public toward my first 15 sales.
Things I have worked on
A crypto-to-fiat payment system
A complete Next.js + Tailwind course platform template: marketing site, lesson delivery with video and per-lesson notes, certificates, and checkout via Gumroad or Stripe. One config file controls everything, feature flags let creators launch in stages without redeploying. Free Basic tier, Premium is a one-time $79 — no monthly fees, you own the code. Building it in public toward my first 15 sales this July.