Glassdoor users rated their interview experience at TeleDNA as 100% positive with a difficulty rating score of 2.5 out of 5 (where 5 is the highest level of difficulty). Candidates interviewing for O&M Engineer and Lead Engineer rated their interviews as the hardest, whereas interviews for O&M Engineer and Lead Engineer roles were rated as the easiest.
The hiring process at TeleDNA takes an average of 45 days when considering 3 user submitted interviews across all job titles. To compare, the average duration of hiring at similar companies like BlackRock, Inc. is 14 days, Fabricated Software, Inc. is 2 days, and Apple Inc. is 21 days. Candidates applying for Lead Engineer had the quickest hiring process (on average 30 days), whereas O&M Engineer roles had the slowest hiring process (on average 60 days).
I applied online. I interviewed at TeleDNA in Feb 2017
Interview
first offline written test with five questions which including multi choice also.
in next round only ask technical question that was face to face collections , multi thread , core java, sorting , missing number, character frequency, spring, spring rest API. And final round was managerial round.
Interview questions [1]
Question 1
sorting array element without predefined util method
I applied through other source. The process took 3 days. I interviewed at TeleDNA (Bengaluru) in Dec 2019
Interview
F2F interview about team management and product specific technical knowledge.
Even after correctly answering 99% of the questions - feedback from HR received was negative as received from interview panel. Totally biased for regionality. They just want people from a particular region and no value for knowledge or skills sets. Might be just worthless to attend interviews if you do not belong to place from where your interview panel comes from. Your knowledge and skills are irrelevant. Seems they might take you even if you know nothing but just belong to a particular region.
Interview questions [1]
Question 1
Questions were pretty straight forward about team management and product specific
I applied through an employee referral. The process took 3 weeks. I interviewed at TeleDNA (Bengaluru) in Sep 2013
Interview
Written multiple choice questions. Detailed programming questions. C++ programming language concepts were asked., Data sctructures and algorithm basics, Socket programming. Linux operating systems funamentals. Normal HR questions - strengths and weaknesses, why this company?.