**Company**: Tekion\n**Position**: SDE-1 (Backend)\n**Interview Date**: May 2024\n**Total YOE**: ~2 yr\n\n\n**Online Assessment (OA):**\n**Question 1:** Find min cost in a grid to reach from top-left corner to bottom-right corner with obstacles.\n**Question 2:** Length of longest arithmatic progression\n**Question 3:** Miinimum number of stops required to reach at target. In i\'th can go to i steps left or right on a infinite line.\n\n\n**Virtual On-site interview:**\n\n**Round 1 (DSA):** taken by Bar raiser\n8 ball weighing machine puzzle\n[Product of Array except self](http://)\n\n\n**Round 2 (Low Level Design):**\nQuestions on Previous experince\nQuestions on Java and Mockito\nDesign and implement Elevator System\n\n\n**Round 3 (HM):**\nQuestions on Java Concurrency, Unit testing, Atomicity\nDiscussion on previous experience\nBehavioural Questions\n\n\nVerdict: Rejected\n

Company: Tekion\nPosition: SDE-1 (Backend)\nInterview Date: May 2024\nTotal YOE: ~2 yr\n\n\nOnline Assessment (OA):\nQuestion 1: Find min cost in a grid to reac