Senior Backend Developer (NODE js)

As a Senior Backend Developer at HYI.AI, you will be responsible for designing, developing, and maintaining scalable RESTful APIs using Node.js and Express.js. You will optimize server and database performance, implement effective caching strategies, and handle authentication and authorization using OAuth, JWT, RBAC. Additionally, you will work with microservices and event-driven systems such as Kafka and RabbitMQ. It is essential to write clean, maintainable, and well-documented code following SOLID principles, collaborate with DevOps for deployment, mentor junior developers, troubleshoot production issues, contribute to CI/CD pipelines, and stay updated with industry trends and emerging technologies. Key Responsibilities: - Design, develop, and maintain scalable RESTful APIs using Node.js and Express.js - Optimize server and database performance, implement effective caching strategies - Handle authentication and authorization using OAuth, JWT, RBAC - Work with microservices and event-driven systems (e.g., Kafka, RabbitMQ) - Write clean, maintainable, and well-documented code following SOLID principles - Collaborate with DevOps to deploy, monitor, and scale services in cloud environments (AWS, GCP, Azure) - Mentor junior developers and conduct regular code reviews - Troubleshoot and debug production issues to maintain high system reliability - Contribute to and improve CI/CD pipelines and automation workflows - Stay current with industry trends, backend best practices, and emerging technologies Qualifications Required: - 3.5+ years of backend development experience - Proficiency in Node.js, Express.js, and RESTful API design - Experience with SQL/NoSQL databases, query optimization, and schema design - Familiarity with event-driven architecture, message queues, and microservices - Understanding of backend security standards and system design principles - Exposure to DevOps tools, containerization (Docker), and cloud deployments - Strong collaboration and problem-solving skills If you're passionate about backend engineering and system design, HYI.AI offers you the opportunity to be part of a fast-paced, AI-driven company working on real-world innovation. You will collaborate with an ambitious and talented team, experience career growth, ownership, and learning opportunities from day one. Ready to make a global impact Send your resume to prerana@hyi.ai.,