Node JS Developer


• Design and develop scalable RESTful APIs using Node.js and Express.js.
• Work with PostgreSQL (structured data) and Firebase Firestore (real-time sync).
• Implement authentication/authorization (Firebase Auth, OAuth 2.0).
• Enable real-time communication using Socket.io (chat, notifications).
• Optimize backend performance with caching (Redis) and CDN (Cloudflare).
• Write serverless functions (Firebase Cloud Functions, AWS Lambda).