Round 1: 1. Host name port number resolution https://cloud.google.com/load-balancing/docs/url-map-concepts 2. Design calculator for different consumers(Solar, Scientific, Astronomical), with code reuse 3. Code for minimum difference between the values of any two different nodes in the Binary Search tree. 4. Insert, Delete and Get in O(1) 5. SQL to select all employees along with department name, from Employee table and Department Table. 6. A/B Testing 7. Recently work experience Round 2 1. Design a jigsaw puzzle 2. Print Tree common nodes
Sr Java Entwickler Interview Questions
411 sr java entwickler interview questions shared by candidates
Some coding skills, Java 8 streams, Fibonacci algorithms, equals, and hashcode. Custom implementation of in-memory cache with LRU. It looks like they're very rudimentary in questions. They ask questions from very low level to high level. Expecting APIs to be precise and solution in 10 mins time. Their attitude is the key. Hard to work with them at least for me.
string questions medium. Live coding little tricky. Later more about my experience and project artitecture. Some scenarios on Java and rest apis / sql .
Why are you into coding?
Difference between ConcurrentHashmap and Hashmap
In depth and pertinent questions about Spring, Transactions, Microservices, REST APIs
Describe a time when you had to choose one solution over another
How to achieve async programming in Java?
They asked me about the N+1 problem in Hibernate. How to overcome it? What are the strategies?
Happens before mechanism in jvm
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