Great experience , I was contacted through referral, 2 Technical round that covers many area in web development, Interviewers where so friendly , Asked many code snippets questions in JS , Some problem solving question and questions related to performance in web application ( caching , async problems using set time out ) etc.. 3rd round is about knowing your current work and design , Great discussion they asked many questions that is applicable for senior grade engineer , example: How will you improve quality of application ? Why unit test is important ? What do you think about devOps and your work experience in devOps