Design a secure file-upload feature using React and Spring Boot, including validation and object storage.
PhonePe · 3-4-years · 0 answers
Year not specified · Java, React, Authentication & Security
PhonePe interview questions and experiences
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Questions
How would you version a public Spring Boot API without breaking existing web and mobile clients?
PhonePe · 3-4-years · 0 answers
Year not specified · Java, Spring Boot, Software Engineering
Explain immutability in Java using records and final fields, including its value in API models.
PhonePe · 3-4-years · 0 answers
Year not specified · Java, Software Engineering
How would you investigate high heap usage, garbage collection pauses, and memory leaks in a JVM service?
PhonePe · 3-4-years · 0 answers
Year not specified · Java, Software Engineering
Design a multi-tenant Java application that prevents cross-customer data access.
PhonePe · 3-4-years · 0 answers
Year not specified · Java, Authentication & Security, System Design
Design a secure file-upload feature with React and ASP.NET Core, including validation, storage, and malware scanning.
PhonePe · 3-4-years · 1 answers
Year not specified · .NET, React, Authentication & Security
How would you version a public ASP.NET Core API without breaking existing web and mobile clients?
PhonePe · 3-4-years · 1 answers
Year not specified · .NET, ASP.NET Core, Software Engineering
Explain record types, init-only properties, and immutability in C#, including where they improve API design.
PhonePe · 3-4-years · 1 answers
Year not specified · .NET, C#, Software Engineering
How would you find and reduce excessive memory allocation and garbage collection in a .NET service?
PhonePe · 3-4-years · 1 answers
Year not specified · .NET, C#, Software Engineering
Design a multi-tenant .NET application that prevents one customer from reading another customer’s data.
PhonePe · 3-4-years · 1 answers
Year not specified · .NET, Authentication & Security, System Design