Nalashaa Solutions UI Developer interview questions

I got a call from Recruiting team for UI position and they scheduled the interview on the convienent time. I cleared first round next they asked me to do a POC on VueJS ( which was not informed when they called me first ) , The POC was like a complete website and I did it and submitted on time. After that I didn't received any updates from them, they just make you work for free and take the code. Be aware.