B & I Contractors interview questions

I have given interview for data engineer and had 1st technical round and 2nd technical round which went really good But my bad couldn't clear next rounds All Interview was for half hour and coding questions on python ,SQL

Not a good company to work for. Their Hr reached me out on Wattsapp for a job role and just wanted to know my expected ctc. When I asked about their offering then they get blank. They don't have any budget specific to the job role. All they wanted to know the candidates expected ctc and the market trend. Please be mindful before having any communication with this company regarding job.