I applied online. The process took 1 day. I interviewed at HCLTech (Bengaluru) in Sep 2015
Interview
Two Tech round. I went in morning. I came back at late eve. Interview process takes lot of time because so many people attended the interview. The interviewer asked me good technical questions. He seemed to technically sound.
I applied through a staffing agency. The process took 2 weeks. I interviewed at HCLTech (Chennai) in Jan 2015
Interview
Interview process took 2 weeks.
First round is on Basic c, linux, os, IPC and networking
Second Round is on Advance and programing question on IPC and data structure
Third is managerial discussion
Fourth is HR round for salary negotiation and all.
Interview questions [1]
Question 1
Basic C Questions:
Structure padding, macro, inline, function pointer, linked list
Networking question:
Difference in routing and routed protocol
How traceroute and ping works
How routers works
TCP/IP handshaking
Operating System:
IPC
Write a program to explain and avoid mutual exclusion
Thread Synchronization program
What is race condition
What is process life cycle
How you will debug a crash
String manipulation program
I applied through a staffing agency. The process took 1+ week. I interviewed at HCLTech (Bengaluru) in Jul 2014
Interview
As it happens fro service industry... walk in. programming question, face to face discussion. was asked to write 4-5 programs. afterwards technical discussion and the managerial round and then foemal hr.