There are 3 stages of the interview process.
First I was invited to do a technical assignment. For this position it was implementing a multiplayer game prototype using the Unity3D engine.
After passing the technical assignment, there is an interview with the Unity Engineer Lead for the company to get to know your capabilities better.
Finally you will have an interview with the CEO to see if you're a good fit for the company.
Interview questions [1]
Question 1
What was the most challenging task you've ever done with Unity.
I applied online. The process took 3 weeks. I interviewed at Pretia Technologies in Aug 2019
Interview
Got scouted by a head hunter company that conducts the first introductory interview to check whether you fit the role.
1st interview with the company goes through the basic stuff on your CV and what the company does. It will ask about your project experiences and programming skills.
2nd stage they will give you a problem for you to solve. Basically you are solving a problem related to SLAM. You need to know specific knowledge regarding SLAM.
3rd stage you will talk with the CEO directly to discuss the company vision and mission and HR stuffs. Also discuss about your and the company working culture.
Interview questions [1]
Question 1
-Programming language-related questions
-SLAM and computer vision algorithmic questions