TCS Intern Interview Interview Experiences

can you help me build a library management system mongodb,node.js Redis, Kafka, next.js, Git, Oauth 2.0 • Built a role-based library platform supporting student/admin access, inventory tracking, and real-time operations • Reduced search latency by ˜ 60% under concurrent load by integrating Redis caching • Implemented Kafka event streams for book issue/return workflows, enabling scalable background processing • Secured the system using OAuth 2.0, with token issuance and role-based authorization • Improved system reliability and throughput by decoupling synchronous API flows from async eventsCan you help me build a library management system mongodb,node.js Redis(upstash) , next.js, Git, Oauth 2.0 • Built a role-based library platform supporting student/admin access, inventory tracking, and real-time operations • Reduced search latency by ˜ 60% under concurrent load by integrating Redis caching • Implemented Kafka event streams for book issue/return workflows, enabling scalable background processing • Secured the system using OAuth 2.0, with token issuance and role-based authorization • Improved system reliability and throughput by decoupling synchronous API flows from async eventsCan you help me build a library management system mongodb,node.js Redis(upstash) , next.js, Git, Oauth 2.0 • Built a role-based library platform supporting student/admin access, inventory tracking, and real-time operations • Reduced search latency by ˜ 60% under concurrent load by integrating Redis caching • Implemented Kafka event streams for book issue/return workflows, enabling scalable background processing • Secured the system using OAuth 2.0, with token issuance and role-based authorization • Improved system reliability and throughput by decoupling synchronous API flows from async events read more

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