Phone Screening interview - Interview was a mixture of resume based, behavioral and technical questions. Technical question were mostly implementation based. 1. When would you use memory cache,db for user data. How would you use both memory cache and database, what factors would be considered. 2. If a system passes msgs to another system which publishes data to users and If the data is not reaching the users or its slow. How would you debug this issue. Awaiting results of phone interview. Following which there would be an onsite interview