Roles & Responsibilities: Design, develop, and maintain robust and scalable MERN stack applications. Implement complex features and functionalities, ensuring optimal performance and user experience. Collaborate with cross-functional teams to define product requirements and translate them into technical solutions. Architect and implement robust multi-tenancy solutions to ensure secure and isolated data for each tenant. Design and develop data access control mechanisms to protect sensitive information. Design and develop microservices architecture using event-driven patterns. Integrate devices and systems using various protocols (e.g., MQTT, REST, WebSockets). Implement reliable message queues and event streaming solutions. Adhere to TDD principles to write clean, maintainable, and well-tested code. Develop comprehensive unit, integration, and end-to-end tests. Utilize test automation frameworks to ensure code quality and accelerate development. o Implement industry-standard security practices to protect application and data. Conduct regular security audits and vulnerability assessments. Stay up-to-date with the latest security trends and best practices. Leverage AI and machine learning techniques to enhance application features and performance. o Explore opportunities to apply AI to solve complex problems and improve user experience.