Car buying virtual assistant and support (remote) - Germany / German

I'm in need of a dedicated car buying assistant in Germany as I want to buy a car in this country.

Your main role will be to communicate with potential sellers over the phone over certain aspects of an electric car and maybe some little assistance after the deal is completed. Please only submit if you speak German at a good level and you are located in Germany! (I will have to ignore anything else)

Key Responsibilities:
- Contacting potential car sellers that I've filtered out (limited number, so not a lot)
- Inquiring about vehicle history and condition
- Discussing price and payment terms

Ideal Skills:
- Good communication skills in German and English
- Negotiation skills might be great as well as some basic know-how about electric cars. (the car of choice is a 3-4 years old EV)
Experience:
- experience is not a must, but if you've done anything similar in the past, please let me know