Job Title

Position:Backend App Developer (Node.js) No. of Positions: 1 Location:Bengaluru, India Type:Full-time Experience:4+ years Salary:6-8LPA Joining:ImmediateCompany Description YACHII is a startup focused on redefining virtual hangouts by combining social connection, entertainment, and commerce into a seamless experience. We are shaping the future of shared digital experiences.Role Description This is a full-time on-site role in Bengaluru for a Backend App Developer at YACHII. The developer will be responsible for software development, programming, working with databases, implementing Cascading Style Sheets (CSS), and integration tasks.Key ResponsibilitiesBackend (Node.js) • 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).DevOps & Infrastructure •Deploy and manage cloud services (AWS Amplify, Firebase Hosting). • Set up CI/CD pipelines (GitHub Actions, Fastlane, Codemagic). • Monitor performance and errors (Sentry, Firebase Crashlytics). • Ensure scalability with load balancing (Nginx, AWS ELB).Required Skills & Qualifications •5+ years of full-stack development experience (Flutter + Node.js). • Strong proficiency in Dart & JavaScript/TypeScript. • Frontend: Flutter, state management, UI libraries, real-time integrations. • Backend: Node.js, Express.js, PostgreSQL, Firebase, API design. • Experience with authentication (OAuth, JWT, Firebase Auth). • Knowledge of WebSockets (Socket.io) and real-time databases. • Familiarity with cloud platforms (AWS, Firebase) and DevOps tools. • Understanding of microservices architecture is a plus.