· Core Java - Should have good hands-on experience in coding multi thread, IO, TCP/IP, HTTP, data structure
· Experience with large scale system development
· Performance tuning in Java would be needed.· Database.
Topics to be concentrated are:
· Threads (concurrency, executor, creation and execution of threads)
· Java data types and modifiers (volatile, transient, final, finally)
· Java collections (hash map, Tree map )· Different kinds of computing
· Basic knowledge about machine learning.
· Technologies mentioned in CV.