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Developer phone system: App, softphone and database

$15-25 USD / hour

Closed
Posted about 5 years ago

$15-25 USD / hour

Requirement profile for development resource at TeleOffice Teleoffice conducts sales of telecom solutions to companies and organizations. Most deliveries consist of adaptation and combination of our product portfolio. To make all this work, Teleoffice have to develop applications so that the total solution helps the customer to a higher level of service to their customers. Teleoffice has developed a structure with database, web server and REST api that can be accessed via apps and web interfaces. To this environment, we now want to find a resource to extend our development team with the following qualifications: Requirement: Good knowledge, be able to code and have references in techniques based on • PHP - Our web applications are built with this language, no actual framework is used today. • JavaScript - with the following technics o JQuery o Bootstrap o signalR o JSON o Google chart (or equivalent) • SQL (currently MSSQL) be familiar with the following terms o SQL Select with combinations of join o Stored procedures o Triggers o Security • IIS o The structure of Web applications based on IIS o Rights o Certificate o PHP on IIS • GIT o We intend to work through a GIT repository Preferences: To be able to put things in right context, it is desirable, but not necessary, with experience and knowledge within • On premises deliveries of system and installation script • Telephony and SIP (FreeSwitch, Swyx (a German PABX) and eventually Asterisk) • Record keeping, eventually through a PHP framework • Access rights for different users, we work with an access token today Extent We had in the past few years one person programming on this post. The estimated scope of the work is about 20-40 hours/week as a start. After some months, there is some uncertainty for our needs. It depends on the quality of work, the way we work together and the market and deals Teleoffice get.
Project ID: 18858816

About the project

13 proposals
Remote project
Active 5 yrs ago

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13 freelancers are bidding on average $20 USD/hour for this job
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Hi i am expert at ,Javascript,jQuery / Prototype,MySQL,PHP So send me Private message at PMB so we can discuss more about it Thanks
$15 USD in 40 days
4.7 (527 reviews)
8.3
8.3
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Hi and i have done 422+ project at freelancer.com pls check my profile at -------------------------------- https://www.freelancer.com/u/mituld --------------------- So if you find my profile good we can chat for more detail Thanks
$15 USD in 40 days
4.9 (471 reviews)
8.2
8.2
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Dear Client, We like to participate in a discussion with you on this project and ask queries to get the correct idea. We love to provide you excellent quality service. Kindly have a look at our freelancer portfolio to know more about us. Warm Regards, Om Infowave
$16 USD in 40 days
5.0 (141 reviews)
7.8
7.8
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Dear Client, I've just read your job post and much interested in your project. I have been creating high quality and excellent iOS and Android apps for 6+ years using Swift, Objective-C, Java, Xamarin (Native & Form), React Native and Ionic2. I've developed several apps such as Dating, Shopping, Health/Fitness, Photo & Video sharing, Taxi Booking, Food delivery and etc. I'm expert in Geo-location, GPS tracking, Payment gateway integration, and Social media integration such as Facebook, Twitter and so on. I have good experiences in Firebase, Twillio Api, QuickBlox, AWS and so on. I can also develop backend apis using PHP(Laravel, Codeigniter), NodeJS, Python, as well as web portal including admin panel. I've rich experiences to work with various 3rd-party services and APIs to integrate them into existing and new applications to extend required functionality. The important thing is that I'll work on your time zone for the good communication. If you choose me, you'll never be disappointed in me, and I'll do my best. I can provide daily update for the project status. Looking forward to hearing from you. Best Regards.
$15 USD in 40 days
5.0 (9 reviews)
6.5
6.5
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PHONE system will be done Perfectly as you plan. Dear Sir. I have read your description. I can build your site. I am a C# developer who is specialized in ASP.Net Web Design ,P H P,MEAN,React and so on.I’m applying for your project spec offer for remote working Web Developer.I have 6 years of experience in ASP.Net and MEAN, working as an developer in company where I am responsible for managing and upgrading company's web site. I have designed and developed a lot of websites and online games for different industries and clients. Based on the provided project details, I estimate to complete your project within timeline after clarifying all requirements, project details and mile stones. I would appreciate working with you. I am looking forward to your reply.
$25 USD in 40 days
5.0 (23 reviews)
6.2
6.2
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Hello Thanks for your good description and i understood what you want. As an expert company. we have strong skills and experience in development for 7 years. Our best skill is friendly work. We hope work for you because our skill set is very suitable to your project. We are confident to handle this project according to your expectations perfectly. Please send message for your project. We started here before 5 days ago so we work very hard for you and reviews. So don't worry about Project quality and delivery time. We am ready now. Best regards. Li Zhong
$25 USD in 40 days
5.0 (38 reviews)
6.1
6.1
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Hello. I read with interest your posting. I believe I possess the necessary skills and experience you are seeking for your project. As you can see in my profile, I am a top rated developer among freelancers in this site with 100% success rate. I am very proud of products which I made for past clients, and like before, very motivated about your project. I am looking forward to speaking with you regarding your project. Thank you.
$22 USD in 40 days
4.6 (18 reviews)
6.1
6.1
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I am working in different platforms. (.NET Development, PHP (Core php, Codeigniter, Laravel, Opencart, WordPress), Android Development, Graphic Designing, Front-End Responsive Design) My Vision : To achieve 100% Clients Satisfaction with High Quality on time. Currently, I am offering following services on FL; - Web Development in the following languages, Frameworks and CMS Bootstrap, Custom Responsive(Media Queries), Javascript, Jquery, Ajax, PHP, Codeigniter, Laravel, Opencart, Wordpress, ASP.NET - API Integration. (Social, Payment Gateways etc..) -Mobile apps development (Android) - Troubleshooting and bug fix
$22 USD in 40 days
4.9 (29 reviews)
4.7
4.7

About the client

Flag of SWEDEN
Solna, Sweden
5.0
1
Payment method verified
Member since May 5, 2016

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