Part Time Nanny Required

Central Chelmsford

We are two mums who live in Chelmsford and we are looking for a part time nanny from February 2016.
We each have a baby boy (3 days apart in age). They will be 6 months old in February so we are ideally looking for someone who has experience working with twins and is not phased by this.
We are looking for someone to do 1 day a week from February 2016 (Wed or Thurs) and increase this to 3 days a week (Tues, Wed and Thurs) from early July. The hours would be 8am to 4.30pm.
Candidates would ideally have an NVQ level 3 in childcare care, current paediatric first aid certificate, and DBS (although we can run this if need be).
Experienced candidate is preferable- with at least 5 years working with babies/children.
We are able to offer a payroll position with pension at £9 per hour, or a self employed position at £10 per hour.
These can be applied for a one role - or two separate rolls for the Feb-June one day a week, and July onwards three days. If applying for the full position we are happy to pay a retainer for the additional two days per week to hold those days open to us.
When applying if you could please specify which days/hours you are applying for it would be of great help.