Ho presentato la mia candidatura tramite segnalazione di un dipendente. La procedura ha richiesto 4 settimane. Ho sostenuto un colloquio presso Microsoft
Colloquio
1 hour phone screen with general DS/ML questions followed with full day on site loop. 5 1 hour interviews in total. I didn't really know what to expect going in and got a pretty wide range of questions. Topics involved data structures & algos, experimentation, dealing with dirty data, & lots of statistics/machine learning questions. Overall everyone was really friendly sharp & smart. I also had a few curveball questions thrown my way where the interviewer was trying to see if they could catch me off guard.
Domande di colloquio [2]
Domanda 1
Explain the difference between type 1 and type 2 error.
Feeling thrilled to have accepted the offer, I look back on this interview process as both challenging and rewarding. It began with a technical round where I tackled a complex A/B testing design question, followed by a SQL query on user retention. The final stages included a system design discussion that had me sweating, but honestly, the system design section on PracHub prepared me well. Each step pushed my limits, but the culmination was definitely worth it, landing me a role at Microsoft.
Domande di colloquio [2]
Domanda 1
Design an A/B test to measure the impact of a new ranking change in Bing, and explain how you would handle network interference between treatment and control users.
Write a SQL query that computes 7-day rolling user retention from a daily events table, then flags cohorts whose week-over-week retention dropped more than 10%.
Phone screen with HR/recruiter. Less than 10 mins. Very basic mostly about role fit and my background and resume. Did not hear back from them at all. Very unenthusiastic during the call
Ho presentato la mia candidatura online. Ho sostenuto un colloquio presso Microsoft (Hyderabad) nel mese di feb 2026
Colloquio
Overall 3 rounds with 2 technical and 1 managerial. The 1st round was DS and ML heavy with some analytics. The 2 nd round was resume, SQL and causal /AB experimentation. The managerial round was resume related and some behavioural questions.
