Glassdoor users rated their interview experience at Altana AI as 100% positive with a difficulty rating score of 4 out of 5 (where 5 is the highest level of difficulty). Candidates interviewing for Data enigneer and rated their interviews as the hardest, whereas interviews for Data enigneer and roles were rated as the easiest.
The hiring process at Altana AI takes an average of 60 days when considering 1 user submitted interviews across all job titles. Candidates applying for Data enigneer had the quickest hiring process (on average 60 days), whereas Data enigneer roles had the slowest hiring process (on average 60 days).
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I applied through a recruiter. I interviewed at Altana AI (Brooklyn, NY) in Oct 2025
Interview
There was a total of 4 rounds of interviews:
1st: HR screening call with the recruiter
2nd: Peer interview with a fellow TAM on the team
3rd: Team collaboration interview with the AE and SE supporting the team's accounts
4th: Case study where I needed to use a dataset to put together a customer-facing presentation on the outcomes of Altana's tools
5th: Final interview with the hiring manager asking any outstanding questions pertaining to key skills needed to be successful in the role
Overall it was a quick process (~2 weeks), everyone was very kind and made room to ask a lot of questions, and were available to support any gaps ahead of the case study interview.
Interview questions [3]
Question 1
Tell me about a time where you've had to deal with ambiguity with a customer?
I applied online. I interviewed at Altana AI (Washington, DC) in Feb 2026
Interview
From application submission to final decision took about 5 weeks. 2 interviews, one HR discussion on compensation package, and one writing assignment. Finding the time to do the writing assignment was the hardest part, since I'm employed now. HR and interviewing employees were very kind and knowledgeable. Very communicative throughout the whole process.
Interview questions [1]
Question 1
Describe your career trajectory and why you want to work here?
I applied through an employee referral. The process took 2 months. I interviewed at Altana AI (London, England)
Interview
Regular live coding challenge on data management with many edge case discussion. Then systems design architecture review on data intensive platforms. Finally, behavioral questions on engineering teams.
It was on a live python editor and only vanilla python was allowed (no pandas)
Interview questions [1]
Question 1
Consolidate 3 input datasets into one deduplicating them and creating a unique index that allows to map the raw data source for every record.