T-Mobile Sr. Software Engineer reviews

3.7

48% would recommend to a friend

(99 total reviews)
avatar

Srini Gopalan

24% approve of CEO

48% positive business outlook

Sr. Software Engineer employees have rated T-Mobile with 3.7 out of 5 stars, based on 99 company reviews on Glassdoor. This indicates that most Sr. Software Engineer professionals have a good working experience there. T-Mobile is rated in line with the average (within 1 standard deviation) by Sr. Software Engineer professionals compared to other employers within the Telekommunikation industry (3.6 stars).

Reviews by job title

99 reviews
3.0
Mar 6, 2026
Recommend
CEO approval
Business Outlook

Pros

For that time (actually 2019, but this form only went back to 2022), it was good enough pay, pre-pandemic. A bit laid back. Was a mostly testing-lab location, I was one of the few developers. I liked my boss. Left when I saw how they treated other employees (non devs)

Cons

Treated non-devs bad, company too big, too many people, over the top push on all the pride events. Very inefficient in the IT dept due to overhead and too many people.

3.0
Feb 6, 2026

Good

Recommend
CEO approval
Business Outlook

Pros

Work life balance Bonus Stocks

Cons

No transparency from the leadership

Viewing 4 - 6 of 99 Reviews

Glassdoor has 24,567 T-Mobile reviews submitted anonymously by T-Mobile employees. Read employee reviews and ratings on Glassdoor to decide if T-Mobile is right for you.