Find Jobs
Hire Freelancers

VOIP security application

€30-250 EUR

Cancelled
Posted about 6 years ago

€30-250 EUR

Paid on delivery
I require to develop VOIP (voice over internet application) on preferably android platform, but windows OS is acceptable. Project is not meant to be done from scratch and I expect freelancer to be adept at utilizing already available open source projects to drastically cut development costs and time only modifying already existing solutions to my needs. Original VOIP application can be taken from any open source programs available. After that, if there isn't an available version according to my needs, I expect for freelancer to apply some form of security to encrypt outgoing packages. I expect that freelancer will be available to use already existing solutions of this or any other similar security solution to present me with working program. After initial task, I will of course expect that workings/code of said program would be commented as per usual and ensuring that I will be able to use said software without a problem. There are possible extension goals in using said software to illustrate and to analyze its workings. Priority shall be given to freelancers who can best utilize and modify already existing projects as much as possible and to cut development costs in doing so. Project is for my personal use and I expect freelancer to merely implement already existing solutions.
Project ID: 16518205

About the project

22 proposals
Remote project
Active 6 yrs ago

Looking to make some money?

Benefits of bidding on Freelancer

Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
Awarded to:
User Avatar
I have been working in app development for past 4 years, I have worked on such project before. I can complete the project in 3 days.
€100 EUR in 3 days
5.0 (9 reviews)
5.7
5.7
22 freelancers are bidding on average €556 EUR for this job
User Avatar
Hi ,I am Elle Gang, software developer in China. I am a certificated freelancer who is qualified in this part. I never disappoint my clients and I’m able to lead your project to success and troubleshoot problems. please feel free to contact me and discuss about it.
€2,222 EUR in 15 days
4.9 (897 reviews)
9.3
9.3
User Avatar
Professional VOIP app developer is here. I am top 10 mobile developer on Freelancer.com. I checked your specs in detail and I am very interested. I have already a working web rtc/voip product. Please contact me with details. Thanks
€1,666 EUR in 3 days
5.0 (92 reviews)
8.2
8.2
User Avatar
Hello, I already have a voip application that encrypt the outgoing data as you are needed. I can give you the demo but your project budget for this kind of project is extremely low. I don't think that anyone can encrypt the voip data in voip app in such a low price. I can give you free DEMO and also show you how this encryption works. Please let me know if you are interested in free demo but price would not be as mentioned in the bid. We can talk about the price later. Regards, Aneel
€155 EUR in 3 days
5.0 (38 reviews)
6.6
6.6
User Avatar
I am a software developer with mobile app and web development skills. If you want to work with me , i will provide good work great success to you. -My experience and Our Skills Chatting and Dating , Taxi and ride sharing , Shopping ,Video and photo Editing , QR code Scan , Food ordering ,AR and VR Travelling,Unity 3dGames My key skills are Android iOS , Web -Game development (Cocos2d , Unity3d ,Vuforia) -VR & AR , Vuforia - Swift, Objective-c , Java, php, html, c, c++ ,VC++ ,C# -Xcode ,Android SDk, Eclipse , Xamarine -Firebase, Google map api, Geolocation ,OpenCV, OpenGL,opencart -Voip, Openfire -Website developement Php, My SQL , WordPress , PrestaShop, CakePhp, CSS , HTML5, Joomla
€155 EUR in 3 days
4.8 (13 reviews)
6.4
6.4
User Avatar
I have customised voip app (linphone) many times, so I can use linphone as your voip security app. let me know if you need more info from me. thanks
€150 EUR in 7 days
5.0 (16 reviews)
4.7
4.7
User Avatar
i have already worked with asterisk during my last year internship hope i can help
€111 EUR in 3 days
5.0 (6 reviews)
4.2
4.2
User Avatar
Hi, dear client. I have an experience in working with open source third party projects , and can help You with development of the app. :) So, about me, I have about 4 year experience in developing Android apps. Complete nearly 15 medium and 2 big projects. Top 30% score of Upwork exam. I've studied Computer Science in State University ( Master degree ) .I am available for an interview Monday to Saturday 10 am to 7 pm ( UTC + 4 timezone ) Thank you for taking the time to read my application. I will be glad to work with you. Will be waiting for your response. Best regards, Victor G.
€111 EUR in 20 days
4.9 (4 reviews)
3.5
3.5
User Avatar
A proposal has not yet been provided
€100 EUR in 1 day
5.0 (4 reviews)
3.2
3.2

About the client

Flag of LITHUANIA
Rudiskiai, Lithuania
5.0
1
Payment method verified
Member since Apr 8, 2016

Client Verification

Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759) & Freelancer Online India Private Limited (CIN U93000HR2011FTC043854)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.