Highly Experienced .net ERP Developer Required (to Recreate existing application in .net)

i have existing application i want to recreate in .net or strong technology for enterprise level use I will be changing some more work flow of application beside what it has but design structure work flow can keep same way but technology and database different for better performance because php base system does not work well multi tasking like when 20/30 store make transaction together or working bulk product like if system has 100 thousand or 200 thousand product


existing pos

www.pointofsalesaudi.com/pos3

bid only if you work in POS application and ERP