Senior (6+ years) Full-stack Developer (Back-end focused)

Що очікуємо

• 6+ years of experience in software development with a deep focus on Back-end architecture.
• Expertise in PostgreSQL and raw SQL: Experience working without ORMs, managing migration-driven schemas, and implementing immutable double-entry ledgers.
• Deep knowledge of Next.js 16 (App Router) and TypeScript: Proficiency in building scalable architectures using API route handlers and service layers in a Serverless environment (Vercel).
• Strong experience with modern Frontend: React 19 and Tailwind v4 (without heavy state-management libraries).
• Practical experience with Fintech integrations: Stripe payments, Auth.js (v5), and complex authentication (Passkeys, TOTP).