I applied through other source. The process took 3 weeks. I interviewed at Atos-Syntel in Mar 2021
Interview
1.Telephone as first round
2.Face to face as second round ( It may have more than one technical rounds)
Based on skill we are applying.
Each round have separate technical interview
3.HR last round
I applied through a recruiter. The process took 3 weeks. I interviewed at Atos-Syntel in Aug 2015
Interview
Interview process took around 3 hours. First interview was technical, that was quite average difficulty level followed by Managerial round. Then they ask to leave stating that HR will get back to you. Later HR called after couple of days and overall salary negotiation take about 2 weeks before getting Offer letter..
I applied through an employee referral. The process took 1 day. I interviewed at Atos-Syntel (Chennai)
Interview
Interview process had totally 3 rounds. 1 - Lead or Manager interview; 2 - Senior Manager interview, 3 - HR interview. First two rounds got completed within a day. 3rd round happened couple of days later.