SAP Fiori App Coding

For my company, I am looking for a freelancer who is able to code a SAP Fiori Application ([login to view URL]). The App is designed for service technicians who are making customer visits to repair machines. My company is a consulting company and we are building this app in order to sell it to other companies. The app should connect to SAP CRM and provide the following SAP processes in Fiori: Customer master data  Access customer master data (view, edit)  360 degree customer view Configuration data  Product configuration data with implemented parts, corresponding service contracts and warranties (view)  Counter readings, current and history (view, edit only in case the counter readings are not updated automatically)  History of Installations (view)  Attachements for Installations such as safety instructions and manuals and technical information (view)  Display of serial numbers of single machines, objects and parts (view) Service Processes (Service orders and requirements)  Display of service orders and service requirements that are assigned to a specific employee (view, edit)  Documentation of service confirmations including the following details: used replacement parts, solution descriptions, time designation and services. (view, edit, create)  Change of status of service orders and service requirements (view, edit)  Attachements on service confirmations (view, edit, create)  Add replacements parts to service orders (using product search with availability check) (view, edit, create) X Generation of service confirmation that can be signed by the customer on the tablet; alternatively, capture customer´s signature on the tablet and insert signature in service confirmation (view, edit, create) X Deposit service confirmation in customer´s account (works automatically through partner determination procedures) Sales Support  Generating of Leads/Opportunities/Quotations for products, services and service contracts with assignment to employees or teams (fields: company, business partner search and processing, product/service search, pricing, availability, description, date) (view, edit, create)  Generating of repair offers (view, edit, create)  Generating of memos (tasks) adressed to other employees or teams (such as sales) (view, edit, create)  Suggestions for cross/up-selling opportunities as part of the creation of opportunities/leads (through static attribution or reco-engine in crm backend/ hybris) (view) Calendar (drag and drop)  Display of service orders (view)  Change of the order of service appointments (view, edit) Dashboard  View service orders (open, in progress, closed) (view)  Quota of service orders fulfilled vs unsuccessful, statistics about times needed to accomplish service orders Premise: For each process, a corresponding OData webservice is abailable. If innately, no such service is available, it has to be created. All the listed processes except the ones marked with an X should work in an offline scenario as well through pre-loading data in Fiori ( learn more [login to view URL]) Please come up with a proposal. Thanks!