Polish babysitter sought

Hello,
I am looking for a native Polish-speaking babysitter for my 3-year-old daughter Gosia starting in September. We are currently living in Warsaw, where Gosia speaks Polish at school, and moving back to Paris at the end of summer.
I am primarily looking for someone to pick up my daughter from school (right across the street), speak and play with her in Polish after school from 4:30 to 6:30 or 7pm every day except Wednesdays. You will not be asked to perform house work. 

Feel free to apply even if you are not available every day mentioned. I am looking for someone ideally for the whole school year except for vacations.
You must be under 26 and an EU citizen. You will be officially declared as an "auto-entrepreneur". You do not need to speak French beyond basic skills.
Pay will be above the Paris average. You will not be asked to come for less than 2 hours.
We live near Crimée (metro line 7, bus 54), next to Canal de l'Ourcq.
I will be back in Paris on September 10 and am looking for someone who could start the following week. 
Feel free to contact me to know more!

Dziękujemy bardzo!

Gosia's Mom