Marta busca canguro o niñera en Barcelona

We are a family of 4, we live in Poblenou. I am from Barcelona and Marcos is from Madrid, we lived in London until last year and Lena, our daughter was born there. Marcos works from home and I go to the office 4 days per week and we need someone to help us picking up Lena and bringing her home after the nursery.
The nursery is 30 minutes walk from home so the plan would be to pick her up, go to the park and come home, occasionally we might need you giving her dinner and putting down to bed.
We are flexible on the days of the week, but it has to be 2 days per week.
We are also looking for a babysitter who can stay home a couple of days per week with our newborn (1 month) for 1 hour.