Tieto reviews

4.0

83% would recommend to a friend

(3,157 total reviews)
avatar

Endre Rangnes

100% approve of CEO

71% positive business outlook

Tieto has an employee rating of 4.0 out of 5 stars, based on 3,157 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Tieto employee rating is in line with the average (within 1 standard deviation) for employers within the Information Technology industry (3.9 stars).

Reviews by job title

3K reviews
5.0
Mar 4, 2026
Recommend
CEO approval
Business Outlook

Pros

Strong learning opportunity for early-career engineers, especially in full-stack development and enterprise systems. Exposure to large-scale projects and microservices architecture used by enterprise clients. Good experience working with modern technologies like Angular, .NET, and cloud platforms. Supportive teammates and collaborative work environment, which makes it easier to learn and grow technically. Opportunities to work on CI/CD pipelines, automated testing, and production systems.

Cons

Salary increments may be relatively modest compared to market growth in the industry.

Viewing 1 - 3 of 3,157 Reviews

Glassdoor has 4,464 Tieto reviews submitted anonymously by Tieto employees. Read employee reviews and ratings on Glassdoor to decide if Tieto is right for you.