Infosys System Engineer interview questions

Easy going interviewer as panel, had a good chat regarding projects and stuff. The interviewer asked me some oops questions, The overall interview went around15 mins .He asked project related tech stacks and all as well.

During my Campus Bot project, I faced a challenge in making the robot navigate dynamically while avoiding obstacles efficiently. Traditional path-planning methods were slow or inaccurate, so I designed a hybrid navigation system combining sensor fusion and AI-based computer vision. This allowed the bot to predict obstacles in real-time, reducing processing time by 30% and improving accuracy. This creative solution not only enhanced performance but also reinforced my ability to tackle complex technical challenges with innovation