Darwin Labs (India) Trade Algorithm Developer interview questions

After applying for the position online, I got a call from Ms. Shruti Jammula, asking about basic questions about me and my skills, and then I was assigned 3 tasks to complete within 2-3 days of time. After completing the task, and sending them the code, I waited for a week for the reply. With no reply even after that, I mailed them again, to get the result of my code evaluation, but got no reply. Even after contacting her via LinkedIn, I didn't get any response. Even if a candidate is not selected, I think he/she deserves a response. Very bad experience.