Working for German company from Belgium and later moving to Germany

Hello Guys,
I hope everyone is doing good in this difficult time.
I have a question regarding move to Germany.

I am a non EU guy, staying in Belgium on single permit.
I have a offer of German company who is ready to sponsor EU blue card of Germany.
As there is a lockdown here in Belgium, I want to join that company from Belgium itself(company have its office in Belgium as well) and process German visa side by side once lockdown is open.
I understand that first I need to process single permit/ EU blue card of Belgium which will allow me to work from Belgium initally and also apply for EU blue card of Germany after few days.

So is there any way I can request work permit /  EU blue card(either Belgium or Germany) which allow me to work initially from Belgium and then transfer to Germany once everything is open ?

I simply want to avoid spending time, efforts and money to apply for permit in Belgium and Germany as well.

Thanks for the help in advance.

Keep smiling. Stay safe.