Child assistant in London UK

We are looking for an experienced child assistant/teacher (preferably with a pedagogical background) to take care of a 3-year-old girl after nursery hours - in London (UK). The job also requires babysitting a 4 months old boy up to 2 hours, while the girl is at the nursery (Monday to Friday).
English is a must; all conversations will be in English with the option to teach the child.
✔️You will be requested to prepare and carry out a schedule of daily educational activities and games appropriate for the child's age.
✔️You will need to drop off and pick up the child from nursery (20 minutes’ walk OR 5 min by car). Also, drop off and pick up the child from different activities (swimming, dancing, ballet, etc.). Having a driving license will be of advantage.
✔️The contract is for 2-4 years. Accommodation, travel, food will be paid for. Occasional return flights will be reimbursed.
✔️The salary is attractive (above what is normally paid for this job).
The job is for a family of 4 (with 2 children - 3 years and 4 months) professionals, honest and straightforward people.
✔️Please send your application to lenuta.cirstean@outlook.com. Details at: 0044 7467157902. If no reply, please leave a text and I will get back to you.