Alexander Safiullin
End-to-End Product Engineering: Performant TypeScript architectures, Telegram Mini Apps & offline-first systems.
Skills & Specializations
- Full-Stack TypeScript & Edge Engineering: Modern web applications built with React 19, TanStack Start/Router/Query, Astro, Solid.js, Bun, Node.js, and Drizzle ORM.
- Telegram Mini Apps & Bot Ecosystems: Automation platforms featuring multi-agent AI networks, grammY, Mini App editors, and Effect.TS userbots.
- Local-First & Offline Architectures: PWA & mobile solutions powered by Service Workers (Serwist), IndexedDB/Dexie, range-aware caching, and reliable state sync.
Projects & Solutions
Contact & Details
Alexander Safiullin
Senior Full-Stack TypeScript Engineer
Email: a.safiullin@gmail.com
Remote (English · Chinese · Russian)


