End-to-End Event Commerce Platform

I am building an all-in-one commerce infrastructure for the hospitality, weddings and events sector. The platform must let venues and vendors sell, manage and fulfil bookings while giving clients a seamless buying experience... (Budget: $750 - $1500 USD, Jobs: AngularJS, API Development, CRM, JavaScript, Node.js, Payment Processing, PHP, SaaS Development, Web Development, Workflow Automation)