Phone Bill Application

We need to have an internal billing programmed developed to charge our customers for phone calls they have made using our system.

The phone system provides us with detailed call records showing who made a call, to where, duration, cost and rate applied.

The data will be uploaded to the database each month from a .csv file.

The database will require a table(s) to store call detail records (from the upload) and another table to hold the using info (ref table, this will be manually update over time with new customer information) - I will provide the table design on project start.

A simple web interface to secure access to the program and database is required (username and password)

The main functions within the application will be:

1 – Upload call detail records from csv file (with specified validation – ie no duplicates, no missing fields)

2 – Run queries by user or by time period ( date range ) showing call detail records

3 – Add new Customers

4 – Set call rates for different call types ( ref table)

5 – Generate bills for each user for a given period (date range) Each bill will show detail call records sorted by date/time, total amount. The bill is then automatically emailed to the customer as a pdf.

Compétences : Informatique en Nuage, HTML, MySQL, SQL

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Concernant l'employeur :
( 4 commentaires ) Belfast, United Kingdom

Nº du projet : #8530381

18 freelance font une offre moyenne de £386 pour ce travail


hello..I have an experience of more than 6 years in web development and maintenance. I have in-depth knowledge of php, mysql, jquery, paypal integrations, API's, css, html, html5. Our team is experienced, creative & Plus

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HELLO Thanks for giving me chance to submit my parposal on your task and taking a minute to read my profile brief.I have read project requirements and i assured you 100% completion and best quality in reasoanble p Plus

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Hello, I am Devendra Chauhan specializing in software development, and technology research and development (R&D) services, I have 3+ year of experience in Mobile application, Web Design and Development, I have small Plus

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Hi, Thanks for posting the project on freelancer. I have gone through the requirement and I can do this project on time and with quality. Thanks Blueasso

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A proposal has not yet been provided

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Hello Friend I am ready to start right now I have read your project very carefully and I understand what you want. thanks for good and clear explanation I have almost done many work like this. I have very good Plus

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Dear employer, I have large experience on telecommunications systems development, as lead programmer. I can develop your solution on your desired time and budget. feel free to ask anything and we can discuss pricing Plus

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Hi I am application developer with 15+ years of experience on developing database applications. I developed, and currently support rating system for telecom company for fixed, mobile and voip custommers. System dai Plus

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Dear Site Owner, We have gone through with your new billing system requirement and ready to start working on it. To make your new system we will not only add user/password but will also encrypt it so that no ha Plus

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Hello, I already worked doing something similar. Questions: -Is the csv file consistent?, I mean all lines will have the same number of fields and they will always be filled. -Set call rates are by customer or by t Plus

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Consider a browser-based cloud database application service that includes ALL IT services in a single plan. I have many years of experience with call data billing systems. During twenty years of creating database a Plus

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Hello, Why you donćt want to use one of existing billing systems? For example This system has all features you need. I can make a server for you based on this system.

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