About the Role We are looking for a passionate and skilled Senior Software Engineer with strong Node js experience to join our backend engineering team in Noida You ll be working on a high-scale platform that processes over a million transactions per day along with tens of millions of other operations including bill fetches notifications and reminders Our systems are engineered to maintain five 9s 99 999 availability ensuring ultra-high reliability and performance You will play a critical role in building and maintaining backend services that support this scale contributing to the development of distributed resilient systems while collaborating with cross-functional teams Key Responsibilities Design develop and maintain backend services using Node js Build and enhance distributed systems and microservices that support our products at scale Collaborate closely with frontend QA and product teams to deliver seamless features and functionality Ensure performance scalability and reliability of backend components Integrate and manage systems such as Kafka Redis or Cassandra as part of the tech stack Maintain clean testable code and contribute to continuous integration pipelines Explore and leverage AI-powered development tools e g GitHub Copilot Tabnine to boost development efficiency Required Qualifications3 years of hands-on experience with Node js in backend development Exposure to distributed system architecture and microservices Solid understanding of data structures algorithms and asynchronous programmingExperience working with RESTful APIs Preferred Qualifications Experience working with Java in backend or service-layer components Hands-on experience with AI-assisted development tools Exposure to cloud environments such as AWS GCP or Azure is beneficial Why Join Us Work with a contemporary high-scale tech platform handling millions of operations daily Use cutting-edge AI development tools in your daily workflow Collaborative quick-paced work environment with cross-functional ownership Competitive compensation and career growth opportunities