Tieto Engineer Interview Questions
& Process

The whole thing was a 1-day on-campus thing, and honestly, it wasn't too tough. First up was an aptitude test covering both technical and logical stuff. Then came a coding round. After that, we had a group discussion. The final stage was a mix of technical and HR questions. Every step was a cut.

So after I took this aptitude test which was kinda medium/hard level, there was a group discussion (GD) round. The topic was, 'Cashless Society- Boon or bane?', but another group got 'Lessons learnt from the COVID-19 pandemic'. Then I had my technical interview, which was actually a mix of technical and managerial rounds. First, the interviewer wanted me to share something that wasn't on my resume. Then, he asked about my interests. He said if I had put something like singing/drawing, he would have asked me to do it right then. After that, he asked me to go into detail about my projects. For programming, I was asked for the pseudo code of two basic programs: one to check for a prime number and another to check for a perfect cube number. I was also asked about switch statements and what their outputs would be. They also threw in a puzzle: _+_+_=30 using the numbers 1, 3, 5, 7, 9, 11, 13 and 15.

So, the interview began with a company presentation from HR. After that, there was an aptitude test, which included verbal and quantitative sections. Then came a technical interview where they asked about my projects and some basic technical stuff. The final round was a personal interview to check my communication skills and confidence.