Senior Full Stack Developer (Node.js + React.js) (Mumbai)

Role & responsibilities - Design and build scalable REST APIs and WebSocket services using Node.js and Express.js. - Develop event-driven architectures and background workers using BullMQ/RabbitMQ with Redis. - Optimize MySQL databases, indexing, migrations, and complex SQL queries. - Build real-time communication systems using Socket.IO. - Develop frontend applications using React.js, Next.js, and maintain Vue2 applications. - Profile and optimize backend APIs, frontend rendering, SQL queries, and application performance. - Write clean, reusable, secure, and production-ready code. - Collaborate with Product Managers and Engineering teams to deliver scalable solutions. - Maintain third-party libraries and ensure security updates. - Participate in code reviews and architecture discussions. Preferred candidate profile - Minimum 4 years of skilled experience. - Strong knowledge of Node.js, Express.js, React.js, and MySQL. - Hands-on experience with Redis and BullMQ/RabbitMQ. - Good understanding of WebSockets and Socket.IO. - Experience with Docker, Git, and CI/CD pipelines. - Strong debugging and performance optimization skills. - Excellent problem-solving and communication skills. Role & responsibilities - Design and build scalable REST APIs and WebSocket services using Node.js and Express.js. - Develop event-driven architectures and background workers using BullMQ/RabbitMQ with Redis. - Optimize MySQL databases, indexing, migrations, and complex SQL queries. - Build real-time communication systems using Socket.IO. - Develop frontend applications using React.js, Next.js, and maintain Vue2 applications. - Profile and optimize backend APIs, frontend rendering, SQL queries, and application performance. - Write clean, reusable, secure, and production-ready code. - Collaborate with Product Managers and Engineering teams to deliver scalable solutions. - Maintain third-party libraries and ensure security updates. - Participate in code reviews and architecture discussions. Preferred candidate profile - Minimum 4 years of skilled experience. - Strong knowledge of Node.js, Express.js, React.js, and MySQL. - Hands-on experience with Redis and BullMQ/RabbitMQ. - Good understanding of WebSockets and Socket.IO. - Experience with Docker, Git, and CI/CD pipelines. - Strong debugging and performance optimization skills. - Excellent problem-solving and communication skills.