I interviewed at T-Mobile (Frisco, TX) in Oct 2021
Interview
Online code test got results immediately and followed by
Onsite code test in a week,
Behavioral interview same day. After a month Hiring manager interview. Got an offer and gave me upper side the salary range,
Interview questions [1]
Question 1
Hackerrank test in online assessment.
In technical interview, I was given to choose one problem from list of 6, and I chose post-fix calculator. I was allowed to Google anything.
I applied through a staffing agency. I interviewed at T-Mobile in Jan 2026
Interview
Screening(hr, why and looking for)
Technical -1 &2( domain specific backend more questions and simple codes fix and logic testing),
Better to avoid the company.
I have answer them perfectly.
Still I got ghosted.
Interview questions [1]
Question 1
What api responses for this code and what changes needs to done.
Simple SOLID Principle codes for review.
Simple python code error fix and suggestions.
waste of time. super rude interviewer of a certain ethnicity, didn't seem interested at all, didn't ask me any questions that pertained to my experience. overall. very disappointing experience and would not recommend.
I first had a phone interview, they asked simple questions about programming and my background. Then I had zoon interview where they asked more technical questions. They asked me to explain one of the project I have worked on, the design I used and technologies.
Interview questions [1]
Question 1
Explain the 4 principles of OOP and why we use them.
Write a program to find the shortest path in a graph.