Roles and Responsibilities Develop and maintain scalable web applications using React on the frontend and Node js on the backend Architect design and implement RESTful and GraphQL APIs Collaborate closely with UI UX designers product managers and QA teams to deliver high-quality features Ensure cross-platform optimization and responsiveness of applications Optimize application for speed and scalability Manage end-to-end software development lifecycle including unit testing code reviews CI CD and deployment Implement robust security practices and data protection measures Troubleshoot and debug production issues providing timely resolutions Mentor junior developers and contribute to team knowledge sharing Required Skills Strong proficiency in React js JavaScript ES6 HTML5 CSS3 Experience with Redux or other state management libraries Familiarity with React Hooks Context API and component lifecycle Deep knowledge of Node js Express js Hands-on experience with MongoDB PostgreSQL or MySQL Building and consuming RESTful and GraphQL APIs Familiarity with Git GitHub GitLab workflows Robust understanding of CI CD pipelines Jenkins GitHub Actions etc Preferred Skills Experience with Next js or other React frameworks Knowledge of TypeScript Familiarity with Microservices architecture Experience with Docker and deployment on AWS Heroku or DigitalOcean Understanding of Serverless functions AWS Lambda Firebase Functions Working knowledge of web security best practices JWT OAuth XSS CORS etc Experience integrating 3rd party APIs Payment gateways Stripe PayPal or authentication Auth0 Firebase Auth Job Type Full-time Pay 600 000 00 - 720 000 00 per year Benefits Health insurance Paid sick time Provident Fund Application Question s What is your current CTC in Lakhs per annum What is your expected CTC in Lakhs per annum What is your notice period Mention your last Working Day if serving notice Work Location Remote

📌 Senior/lead Full Stack Developer (India)
🏢 BillionApps
📍 India