The problem-solving assessment was quite enjoyable, skillfully balanced between easy and mid-level difficulty. The interviewer was exceptional, fostering an engaging atmosphere that made our session fun and rewarding, greatly enhancing the overall experience and leaving a positive impression.
I applied online. The process took 2 weeks. I interviewed at Halan (Madčnat Sittah Uktōbar) in Sept 2025
Interview
Very Brief, not the best they did not get back to me, but the head data architect Zainab was genuinely nice, professional, and to the point. they have a focus on Big Data Engineering, and she asked about very core concepts and little to non use-cases.
- I received a call from the recruiter after applying through linkedin
- she sent me an email with the assessment attached
- Take home assessment
- Technical + HR on-site interview same day
Interview questions [1]
Question 1
Assessment includes set of problems (easy - mid)
And the interview mostly technical discussion and a system design problem (microservices/locking/caching/database design)