Altimetrik Software Engineer (Ios Developer) interview questions

There was online test related to iOS Development (Swift). The test questions were really good. There was a small coding exercise in online test. After test really pathetic thing started. They formed the team of persons who cleared the test and gave a hackathon challenge for 2-3 hours. I just left the hackathon. Because instead of conducting interview they started the hackathon. Also these people have positions at client locations. This company is like do things like contract to hire in more sophisticated way. Company has some reputed clients like MasterCard. Got call from Times Of India (Ascent).