Glassdoor users rated their interview experience at Truecaller as 100% positive with a difficulty rating score of 2 out of 5 (where 5 is the highest level of difficulty). Candidates interviewing for Data Scientist and rated their interviews as the hardest, whereas interviews for Data Scientist and roles were rated as the easiest.
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I interviewed at Truecaller (Stockholm, Stockholm)
Interview
There are three steps:
1. Interview with TAs
2. Take-home assignment
3. Hiring manager round
In every round, they ask you relevant questions; I felt they were really curious to know about my knowledge and compatibility.
Interview questions [1]
Question 1
Difference between atomic and thread-safe variables
I applied through other source. I interviewed at Truecaller (Bengaluru) in May 2026
Interview
It's was pretty good, I was asked sql queries , I am joining as the Data Analyst intern .
You should have a good sql and communication skills , and have the good knowledge on your sql .
I applied online. I interviewed at Truecaller (Bengaluru)
Interview
The process started with a phone call with HR, followed by a virtual first round with the hiring manager. The hiring manager was genuinely good. Smart, polite, and focused on relevant questions. No personal or unnecessary stuff, just a proper conversation about the role and skills.
After that, I was asked to complete an assignment, which took a fair amount of time to do properly.
Once the assignment was submitted, communication completely stopped. No feedback, no update, no rejection. Just silence.
It is a shame, because the hiring manager made a very positive impression. The experience was let down by the lack of follow-up from HR. Scheduling meetings is only one part of the job, and basic communication with candidates should not be optional. Even a short update would have made a big difference.