Simple billing system similar to WHMCS and ClientExec, but without all the extra features.
Billing system needs to store, manage and edit all client information including addresses, payment information (credit card details), plan information, etc. Invoice generation (recurring as well as one-off invoices). Integration with payment processor.
System security is a priority!
Asterisk knowledge is a plus, as CDR calculation of calls may be required.
Previous experience designing billing systems is a plus. Please provide examples.
Project will be awarded to most experienced bidder with previous examples of such work.
Thank you for your bids and good luck!
33 freelancer đang chào giá trung bình $4327 cho công việc này
Hello,We are Php / mysql expert and understood your work requirement for billing [url removed, login to view] check [url removed, login to view]
Hello Mr respectable client i have gone through your requirement ... we can complete the work with more proficiency in the given time .. . please PMB... waiting for positive reply .. thank you for this opportunity ...