Invoices - Credits

To make custom Invoices to bill clients for incoming calls through our Asterisk PBX and Credit Notes to pay telephone agents for their work.

Experience required:

1) LibreOffice Calc (Spreadsheets)

2) Software to change to pdf without loosing calculations

3) Asterisk PBX

4) Linux


6) PDF

7) PHP

8) KVM qcow2 (for disk management)

To show invoice and Credit Note Templates, we use background images. To fill the Templates out, the user only sees the image, the spreadsheet is invisible !

This project is not for beginners !!

You must have a PC with a Linux OS !!

----- Good and quick communications are essential !!

This project will be divided into 3-4 unequal milestones.

See attachment.

Compétences : Linux, MySQL, PHP, PDF, PBX Asterisk

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Concernant l'employeur :
( 13 commentaires ) Pointe Calumet, Canada

Nº du projet : #26869363

11 freelance font une offre moyenne de $530 pour ce travail


Hi, Greetings! ✅checked your project details: Invoices - Credits ✅Completed Time: In project deadline We have worked on 600 + Projects. I have 6 + years of the experience in same kind of projects. If you are loo Plus

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Dear Hiring Manager, I am Redhat Certified Engineer. I have 9 years of experience as a Linux System Administrator. I posses good knowledge of mail server like zimbra, sendmail, web server like Apache, shell scripting, Plus

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hello im a fullstack developer and also a software engineer i have read your description To make custom Invoices to bill clients for incoming calls through our Asterisk PBX and Credit Notes but i need more detail via c Plus

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Nice to meet you I am an Amazon Cloud Architect for the web infrastructure serving 90 million page impressions and 12 TB Internet traffic per month. The AWS services I use are EC2, ELB, MySQL RDS, VPC, CloudFront, Elas Plus

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Hello, We are experts in PBX,Linux,Voip,MySQL with 15+ years of experience. CISCO,Amazon India and there lot of very big clients we work with. We would like to understand everything in detail. I will arrange the call Plus

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Hello I just checked the project you posted and very interested in your requirements. I think I am the right fit for this project . I have extensive experience in Asterisk PBX, MySQL, Linux, PHP and PDF Please send me Plus

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