Full-Stack App Developer (Flutter & Node.js)

Overview

Position: Full-Stack App Developer (Flutter & Node.js)

No. of Positions: 2

Location: Bengaluru, India

Type: Full-time

Experience: 5+ years

Salary: Industry Standard

Joining: Immediate

Key Responsibilities

Frontend (Flutter)

• Develop and maintain a cross-platform mobile app using Flutter.

• Build responsive UIs with libraries like Flutter Material, Cupertino, or FlutterFlow.

• Manage app state efficiently using Provider, Riverpod, Bloc, or GetX.

• Implement smooth navigation with GoRouter.

• Integrate real-time features (WebRTC for video/audio, Firebase Cloud Messaging for

push notifications).

• Embed third-party apps securely using Flutter WebView and OAuth.

• Integrate payment gateways (Stripe, Razorpay, PayPal) using Flutter plugins.

Backend (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.

Preferred Qualifications

• Experience with WebRTC for video/audio streaming.

• Knowledge of payment gateway integrations (Stripe, PayPal).

• Familiarity with AI APIs (OpenAI, Gemini) or multimedia APIs (YouTube, Spotify).

• Experience in performance optimization (caching, lazy loading).

Job Type: Full-time

Pay: ₹431,472.63 - ₹1,633,966.70 per year

Schedule:

• Day shift

Work Location: In person