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Technical Lead Java Interview Questions
595 technical lead java interview questions shared by candidates
How will you develop a autosuggester? Circuit breaker patterns ? No questions on assignments .
1. From a given number, list individual digits 2. Enum Singleton implementation 3. Find middle element of a list without using any API(size or length)
core java, spring boot, jpa, multithreading concepts, string, etc.
Why do you want to join NICE.
Telephonic interview on core Java, jee and things mentioned in resume.
First round a) Java 1.8 related questions b) Java VM and garbage collection related. c) Micro services related questions, architecture related questions. d) Java Threading related questions. e) Design patterns of Java, J2EE and Micro services. Second round questions a) High level design for the given case study. b) Define key user stories for the given case study. c) Ball park estimate for the above stories. d) Provide estimate for overall project. e) As a tech lead needs to provide the plan for next days for DEV team, QA team, product owner, UX work .
1) Distributed Tracing 2) API versioning 3) Functional Interfaces in Java 8. Problems were of basic type 1) List reversal 2) Get map with string length as key for above list. 3) Remove consecutive duplicates from an array.
What is a singleton class? Write a singleton class and explain all the steps
Do you have any experience with Hibernate?
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