This is an issue when a TM30 is filed online. There is no option to print a receipt that they have actually received it although you can print a sent receipt.
Your first port of call to get a yellow house book is your local Amphur. They will tell you exactly what they require. They all have different requirements. 99% of the time, be prepared for days of running around in ever increasing circles.
I mean the options for you to simply leave Thailand and enter another country without obtaining a visa for that country in order to complete the process if you needed too. I'm not familiar with what someone on a Bangladeshi passport can and can't do. Your prospective employer should know the process.