4) Why JP Morgan
Lead Application Developer Interview Questions
15,259 lead application developer interview questions shared by candidates
There is a service which is run by a thread. Within that service, there are say 100 tasks which need to be executed sequentially(highlighted the work sequentially). How would you design your service, specifically what classes from Java framework would you design for this scenario?
Questions were on core java, data structures, sql, spring, hibernate, maven, jsp
general IT questions and nothing tough and they asked about my existing project
Differences between HashMap, LinkedHashMap and TreeMap.
How comfortable are you with PL/SQL?
Questions were asked on Terraform like for each operator, count, state file, terraform modules. There also questions on SQL like what is inner join, self join, Unique key. From observability they asked what is Traces.
Scenario Questions that apply to the job
Technical Trivia about the tech used by the company.
Explain HashMap, chaining, collision. Design a chess game. What classes would you have? Why?
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