I had applied at AirFi through Hirist. They took 3 rounds and all of them were completed within the same day. First round was 1 : 1 technical round. This round was based on javascript and AngularJs skills and some questions were on CSS. Second round was more of a technical discussion where my past projects and experiences and problem solving approach was discussed. After clearing this round final round was HR discussion and after that I got my offer.