Location: Bengaluru Experience: 3–4 years Remuneration: Salary + Equity About us We are building the next-generation real-time social platform — where users can hang out live, join group sessions, shop together, and interact with creators in real time. Think: live rooms, shared state, group sync, voice/video, and interactive experiences. We are at the MVP-ready stage and now looking for a Founding Backend Engineer to own and scale the real-time core of the platform. What You’ll Build Real-time chat, presence, group sync, and shared state Live rooms with multi-user concurrency Event-driven systems for notifications, sessions, and live commerce High-performance Redis + Socket.IO / WebSockets infrastructure APIs for creators, payments, and interactions Scalable backend architecture for 10K → 1M users Must-Have Skills 3+ years of Node.js / TypeScript backend experience Strong in WebSockets / Socket.IO Deep understanding of Redis, caching, queues, pub/sub Experience with AWS, Docker, Microservices Solid grasp of system design & real-time concurrency Comfortable owning production systems end-to-end Experience with WebRTC (voice/video) Built real-time gaming, trading, or live-streaming systems Worked on high-concurrency platforms (10K+ users) Startup or early-stage product experience What You Get Founding Engineer title Equity + leadership growth (Potential CTO Role) Direct ownership of product real-time engine Freedom to design architecture the right way Massive upside as the platform scales
Position: Backend Developer (Node.js) No. of Positions: 1 Location: Bengaluru, India Type: Full-time Experience: 3-4 years Salary: 6-8LPA Joining: Immediate This is a full-time on-site role in Bengaluru for a Backend Developer at YACHII. The developer will be responsible for software development, programming, working with databases, 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 development experience (Node.js). Strong proficiency in 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.