Deluge developer and zoho customization

I am looking for a Deluge developer with experience in Zoho customization to assist me with my project. I need help with the following tasks: The timeline for this project is urgent, and I need it completed within 1-2 weeks. The ideal candidate should be able to start immediately and deliver high-quality work within the specified timeframe. Experience in API integration and coding is required. we have bought zoho books and zoho inventory for our business , and are aware how it operates. we are a building material trading company currently using tally prime. we need to migrate to zoho but before that we need to customize the below issues which we are facing using coding and development. 1) while creating sales order or invoice in zoho books , if one particular item is presented in stock in 3 different warehouse location, then selection from all 3 warehouse location should be possible while typing the same line item once’s only in a sales order or invoice ( no duplication of items should be done or stock transfer request to fulfill this need is needed ) particular items should give options to select the different warehouse while we can put the quantities needed from each warehouse to fulfill the requirement of the sales order . further stock also should be correctly deduct from as follows: * while creating sales order stock should be committed * while creating package or shipping stock should be deducted from physical stock . 2nd customization for report 2) we need item wise inventory report which should include the historical data of items and as per selection . the report should show what has happened with the particular stock item in the past , in other words past transactions and current stock situation physical and accounting stock should be shown in the report this report should show , from the opening stock of any item , purchase receive or purchase bills which will show the inward movement of the stock and also show the data of outward stock of that item for which shipments is created or delivery challan is raised or customer sales invoices is raised (if any three conditions then it should show on the report) all this should be shown in one page with dates for each transactions showing inward and out ward movement and hence concluding the stock in hand of that items in the last of the report . i have also attached a example for a similar report showcasing the point number two ,well it is from a diffrenent software but just for you to get an idea for what we need as a reports from zoho books and inventory . it clearly shows the inward and outward movement of a particular stock item with dates in history and current live stock status . the similar type of report we need in zoho books for our daily analysis any time. The above requierment i have posted which can be done only through coding and development in the existing software , once we conclude the project with sutaible candidate who can do the job 100% we will share you the zoho books and zoho inventory login id and password to start the process.