Role
Full Stack Developer
Real interview questions with expert answers, plain-English explanations, and practical examples. (23 questions)
IBM
Full Stack Developer
System Design
An IBM enterprise application needs to handle millions of users and maintain real-time consistency. How would a Full Stack Developer design its system architecture?
Netflix
Full Stack Developer
System Design
Netflix is launching a new feature allowing users to host and join real-time watch parties. How would a full stack developer design the system architecture for low-latency communication, scalability, and robust state synchronization across participants?
Cognizant
Full Stack Developer
API Design
A new Cognizant e-commerce platform requires a set of robust and scalable APIs. As a Full Stack Developer, how would you design the API architecture, considering REST principles, data consistency, and versioning for long-term maintainability?
ServiceNow
Full Stack Developer
Networking
As a ServiceNow Full Stack Developer, how would you optimize network communication in a complex web application?
Zomato
Full Stack Developer
Authentication & Authorization
A new Zomato full-stack application requires a secure and scalable user authentication and authorization system. How would a full stack developer design this system, considering modern best practices and common attack vectors?
Mphasis
Full Stack Developer
System Design
How would a Mphasis Full Stack Developer design a scalable and resilient e-commerce platform, focusing on both frontend and backend considerations?
LTIMindtree
Full Stack Developer
Caching
A new LTIMindtree full-stack application experiences high database load and slow UI. How would you design and implement a multi-tier caching strategy across frontend and backend to optimize performance?
PayPal
Full Stack Developer
API Design
As a PayPal Full Stack Developer, how would you design an API Gateway to unify access for a microservices architecture, considering client experience, security, and operational efficiency?
Microsoft
Full Stack Developer
Authentication & Authorization
How would a Microsoft Full Stack Developer design a secure authentication and authorization system for a new enterprise application?
Infosys
Full Stack Developer
System Design