I build modern web apps and PWAs with production‑grade performance – most of my recent projects score Lighthouse 100/100 on mobile and desktop (0.2–0.8s load), including a large e‑commerce monorepo and multiple SaaS starters. My focus: Next.js / React, TypeScript, Tailwind, Svelte, React Native, Tauri/Electron, with PostgreSQL (Prisma/Drizzle), MongoDB, Stripe, auth, and headless CMS (including headless WordPress). I work as an independent developer – no outsourcing, no agency. I’m privacy‑conscious: your code and data stay private, and I don’t reuse client IP. I use pre‑built, tested modules (auth, payments, RBAC, CMS, analytics) and E2E checks + Lighthouse audits so you get fast, reliable releases in days or weeks, not months.