I work for Uber and JustEat. Drivers are considered self employed and are "independent contractors". Unfortunately the Gig economy is riddled with illegal and foreign workers.
The fact that he drove off is the red flag. Doing food deliveries has to be explicitly stated to insurers and normally triples the premium and 80% will just not cover the risks. There are top-up insurers like Zego as well.
Honestly get the police involved. IT was hit and run after criminal damage to your property, you can only use a foreign licence for 1 year then must apply for a UK provisional and no UK insurer would cover deliveries on a provisional. Call me cynical but unless hes willing to had you cash over worth at least 10 times the cost of repairs then sink him. As making an example out of one driver can scare a significant number of other dodgy drivers out of the area.
Even drivers cant contact Uber or Just eat unless on a live order. and then if an overseas call centre working off a script with less than 10 of them being fluent English. I've sent numerous emails to CEOs of both to raise concerns about drivers using cars and motor bike when their accounts are down as bicycles (again to avoid insurance) drive cars with no tax and mot and being abusive to staff at merchants. They only care about their 20-35% of the total order value lining their pockets. No the merchants or Customers
Campaigners and unions say delivery riders are at risk of modern slavery and racial profiling
www.standard.co.uk