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12traits interview questions
based on 4 ratings - Updated Nov 23, 2021
Difficultinterview difficulty
Very positiveinterview experience
How others got an interview
50%
Applied online
Applied online
25%
Other
Other
25%
Staffing Agency
Staffing Agency
Interview search
4 interviews
12traits interviews FAQs
Glassdoor users rated their interview experience at 12traits as 50% positive with a difficulty rating score of 3 out of 5 (where 5 is the highest level of difficulty). Candidates interviewing for Product Designer and Senior Data Engineer rated their interviews as the hardest, whereas interviews for Product Designer and Senior Data Engineer roles were rated as the easiest.
The hiring process at 12traits takes an average of 25 days when considering 2 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 Product Designer had the quickest hiring process (on average 21 days), whereas Senior Data Engineer roles had the slowest hiring process (on average 28 days).
I applied through a staffing agency. The process took 4 weeks. I interviewed at 12traits in May 2021
Interview
The interview process was really smooth and each step of it felt really nice. All the people involved were friendly and they really wanted to get to know me (my experience and also who am I as a person, how do I interact with people and how do I react to different scenarios).
Interview questions [1]
Question 1
Technical questions were related to sql, python and spark (including performance tuning).
Soft skills questions were related to different scenarios based on my former projects.
I applied online. The process took 2 weeks. I interviewed at 12traits (Berlin) in Jul 2021
Interview
The interview process with 12traits was as great of experience as job interview can be.
Starting from HR stage and later into the interviews with potential lead and (if you do well) with founders of the company the communication is very prompt, direct and respectful.
From the interviews I got a clear idea of what business does and if I want to work for this company. Don't hesitate to ask questions, they are welcome. I really liked how interviewers handled my questions about the company.
The interviews for my position was very challenging and made me think really hard on a specific problem of unsupervised learning. So after interviewing I had a good perspective on what my day-to-day work in the company could be like. It's not like the experience from my friends in FAAMG (is it MAAMG now haha) companies, where they were asked advanced questions about algorithms in the interview and then many of them ended up working on mundane problems day-to-day and did not reach the level of complexity they had on interview.
You will be challenged for a reason in the interviews. And you will have a chance to make mistakes. I did some. But you will be treated friendly and respectfully at every stage. I guess, unlike in big companies where you are interviewed by people who won't work with you and they basically put you on a scoreboard here people want to understand if they are able to work with you day-to-day.
If you have an interview with founders of the company, you will clearly understand the mission of the company and if you're like me you will get extremely inspired after this interview.
To sum up, the interview process was a really great experience for me partly because it was very challenging intellectually. The interviews --- especially with founders of the company --- gave me good understanding of the company's mission and plans and I could make an informed decision if I want to work there.
Interview questions [1]
Question 1
Where do you want to be in 5 years from now?
What would you change in your next job relative to your last/current one?
Why do you want to work for 12traits?
You have to train an unsupervised model (e.g. clustering). How do you assess if you assigned the most correct labels to observations without pre-labeled data at hand?
I applied through other source. The process took 3 weeks. I interviewed at 12traits in Sep 2021
Interview
The entire hiring process was quite organic, with each step feeling like a natural conversation rather than a strict assessment of skills. I really felt like everyone who talked to me during interviews was genuinely interested in getting to know me and my perspectives.
Everyone involved was forthcoming both in communication, posture and also in finding suitable times for each interview.
Interview questions [1]
Question 1
Given (a challenging, role-specific situation), how would you proceed?