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Backend App Developer
Backend App DeveloperYACHII • Bangalore, IN
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Backend App Developer

Backend App Developer

YACHII • Bangalore, IN
30+ days ago
Job description

Position : Backend App Developer (Node.js)

No. of Positions : 1

Location : Bengaluru, India

Type : Full-time

Experience : 3-4 years

Salary : 6-8LPA

Joining : Immediate

Company 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 Responsibilities

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

  • 3-4 years of full-stack development experience (Flutter + Node.js).
  • Strong proficiency in Dart & JavaScript / TypeScript.
  • 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.
  • Experience with cloud platforms (AWS, Firebase) and DevOps tools.
  • Understanding of microservices architecture is a plus
  • Experience in a payment gateway integration
  • Experience building and optimizing multiplayer / shared real-time engines or platforms.
  • Strong knowledge of reseller APIs, including integration, scaling, and related tech stacks.
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    Backend Developer • Bangalore, IN

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