Restaurant ERP/POS

I WILL DELETE EVERY MESSAGE I GET WITHIN 3 MINUTES OF POSTING MY AD BECAUSE I DON'T WANT TO WASTE TIME READING EVERYBODY'S RESUME' OR THE SAME MESSAGE SAYING THAT YOU UNDERSTAND MY REQUIREMENTS AND BELIEVE YOU CAN HELP. I ONLY WANT TO HEAR FROM PEOPLE THAT HAVE EXISTING PRODUCT THAT IS READY TO SELL RIGHT NOW AND THAT JUST NEEDS TO BE CUSTOMIZED A LITTLE. IF YOU HAVE ALREADY BUILT AN ERP/POS SYSTEM SPECIFICALLY FOR A RESTAURANT THAT HAS MOST OF THE FEATURES LISTED BELOW THEN I ONLY WANT THE PRICE FOR PURCHASING AS IS. THEN I WILL KNOW YOU KNOW WHAT YOU'RE DOING AND THEN WE CAN DISCUSS COSTS FOR CUSTOMIZATIONS. DON'T MEAN TO SOUND LIKE A JERK BUT I DON'T HAVE TIME TO WASTE ON FRIVILOUS AI REPLIES OR PEOPLE WHO DON'T ALREADY HAVE A PRODUCT TO SELL.

I want to purchase a robust ERP/POS system for restaurants. I need to own the code. Common features for this type of product, including:
+ Website for restaurant
+ Online ordering
+ Table management/reservations
+ eCommerce on website
+ Accounting
+ Payroll
+ Scheduling
+ HR
+ Marketing: email, SMS
+ Automatic workflows
+ Integration with any merchant processing platform
+ Inventory management
+ Loyalty program
+ Catering
+ Phone call management
+ Etc.

I am looking for someone who has that already built, just needing some modifications to layout. Ideally would have you provide ongoing support to my customers using your product. I am not posting a budget and want you to tell me what you charge for this type of product. Ongoing support can be a separate conversation.

What do you have that is similar? Thanks