Design and Develop a Web App and a Desktop App for a VPN service

$750-3000 USD

Closed

Posted

almost 8 years ago

$750-3000 USD

Paid on delivery

PLEASE NOTE: We would like to discuss the budget with you directly if you are interested. Please message me if you have any questions. We are a VPN service currently running in a very "alpha" state. We would like to upgrade our front-end infrastructure mainly consisting of our custom OpenVPN GUI and billing/invoicing web app. The full description of our current infrastructure and our plans is available here: [login to view URL] In short: We need to upgrade our GUI to use OpenVPN management interface (telnet like interface used to manage OpenVPN service) instead of just launching and killing a binary which is less stable. We would also like the app to run on OS X as well as Windows. Preferred solution - C++/QT , C# or node.js / electron app. We need to upgrade our web client area which is currently WHMCS which is not very suitable for a VPN (At least as a front-end). We want it to be much simpler. This will likely force us to rebuild (at least partially) our user authentication infrastructure as we are currently using RADIUS which we are not very happy with. Preferred solution - PHP or other app with Google App Engine compatibility.

Project ID: 11072501

About the project

48 proposals

Remote project

Active 8 yrs ago

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48 freelancers are bidding on average $2,507 USD for this job

@micheal4299

Contact me. I can help you. I also have experience in working on a similar application. I can get it done before deadline. Let me know if you need any help?

$750 USD in 15 days

5.0

(80 reviews)

7.6

@iglobalvn

Hi sir, I can do your project perfectly and exactly without any risk. If you wanna confirm me, please check my work history and portfolio kindly. Then, you can know about my ability that can do your project enough. Especially, this is my experienced and successful work before. Also i have fluent English skill, so you can communicate with me very easily via voice call and thus, you can save your time. No problem for working with me now. So if we work and do our best for one purpose, we can get great success each other. Please call me and discuss about your project seriously, then you can be at ease about your project. I'm always here and ready to talk with you right now. I'll wait for your call. Thanks.

$3,111 USD in 20 days

4.7

(109 reviews)

7.4

@Julian29

Hello, I am experienced developer having good experience in making stunning mobile apps and web apps. I have recently saw your post and i will design and develop a web app and desktop app for a VPN Service. I am looking to build long-term relationship. I have worked on the GSP Apps, Social media, Dating, Taxi booking, Parking and many apps before. I believe i can deliver the expected result within reasonable amount of time line. Please come online so we can discuss further and start working accordingly. Thanks, Julian

$3,263 USD in 41 days

4.6

(90 reviews)

7.7

@Shopify

I want to discuss this project with you further, let me know the best suitable time for you to schedule the meeting, Feel free to message me at any time, i used to be online 14 hrs in a day on this website so probably you will get a quick response from my end.

$3,092 USD in 50 days

5.0

(26 reviews)

6.9

@miracitech37

Hi I have read your job description extremely carefully so now don’t need to worry we will give PROFESSIONAL work in MINIMUM PRICE and I am absolutely sure that our team can do the job very well but I have couple of questions in my mind regarding your project. For more discussion regarding this project please ping me on chat box . i will be explain my strategy We have a Expertise team of more than 120 people : We have a Expertise team in following Technology Stack- Technologies stack- • PHP, .NET , JAVA, C • CMS & Ecommerce - Magento, Wordpress, Drupal, Joomla, Opencart,Prestashop • PSD,HTML5, CCS3, BootStrap ,Java Script • PhoneGap, Cordova ( For hybrid Mobile App) • • Android (For Native Mobile App) ,IOS Application & Windows application Development • AngularJS, BackboneJS • NodeJS • ChartJS, D3.js, • NoSQL Data Base, MongoDB, My Sql • Google Adwords /SEO/SMM experts Regards Roxane

$2,083 USD in 20 days

5.0

(43 reviews)

6.2

@AmirAly

Hi Im Amir from Appout Egypt, We have avery long experience with VPN Solution, what i understood now is that you want to mainly change all front-end for both client and back-end with some parts of the system core it self "RADIUS " Lets first discuss quickly some technologies. The best thing fits ur needs is C# with Xamarin , electron App will not go ok with the native features on OSX, other system components will be in C# too so we keep the system consistent and maintainable . There is only one question about technology remains "why not C++/QT" i will say high cost, hard to maintain. The budget you mentioned will not go be enough for WInodws/OSX , i don't know if u need Apps IOS/Android So?, i think we might discuss this more in details and we can provide you a good estimation. Please do check our profile , we have great clients feedback and work samples. Waiting your response to discuss more

$3,000 USD in 20 days

4.9

(28 reviews)

5.9

@acronymsolutions

Hi, I am 12+ years experienced HTML,CSS,Php,MVC, C#,Bootsrap,Telerik control,Crystal report,WCF,JSON,SharePoint,MySQL,SQL,MSSQL Server(2005 to On wards) developer at CMMI-5 level company.I can do your work confidently. I am very much Interested to do your work,Please revert me if you have any concern.

$3,000 USD in 35 days

4.3

(25 reviews)

5.6

@murtaza1981

Hi, Please feel free to discuss the project with me so that i can wrap it up in a timely manner as per your requirements. Thanks, Murtaza

$3,000 USD in 35 days

5.0

(9 reviews)

4.3

@sandeepsaini2k

More than 15 years of full time experience in application software development including more than 3 years of strong experience in Project Management / Tech Lead, more than 10 years of strong experience in .Net technologies mainly , VB .Net, C#, ADO .NET , XML, XSLT, Web Service, MVC, .Net Reporting, Threading. Experience of Amazon Web Services, Ebay Web Services, T-mobile Web Services, Mailchimp APIs, Zendesk APIs, Fedex, USPS and UPS APIs, Yotpo integration, Shipworks Integration, Cloudflare Integration, SOLR Integration, Endicia Implementation, Google Affiliate pixel tracking. Experience of Payment gateways like Authorize-Net, Braintree, Paypal APIs, Epay, Google Checkout, Amazon Checkout. Able to manage large projects & known for high-quality deliverable that meet or exceed timeline & budgetary targets. Experience in preparing design and technical document – HLD (High Level Design), LLD (Low Level Design), use case, Test Case, Data Dictionary and Database Diagram.

$2,000 USD in 45 days

5.0

(8 reviews)

4.5

@Predeko

I am sure I can help you with this. Please let me know if you'r interested so we can discuss the details and the help you need.

$2,083 USD in 0 day

5.0

(12 reviews)

3.9

@jesussuarz

Hello I am a professional web developer. I am sysadmin work with the latest technologies HTML5 + CSS3 + php + javascript I have 7 years of experience in whmcs currently I have a web hosting company. I created addons to whmcs I have all the experience you need I am what you need.

$750 USD in 7 days

4.8

(7 reviews)

2.5

@pbqeu

hi i propose Nodejs or Python/Django for web including client/admin with existing front-end/theme. php is not good in term of security. I propose nodejs/electron for desktop GUI for reusing web front-end code/theme. I have investigated and setup OpenVPN before and know what it takes. I have read your project description. its architecture is clear. Questions: 1. What problem with the current Radius and what login module you like to replace it? 2. what payment gateways you want to support? stripe, paypal? I have 6+ years Python/Javascript development experience. good knowledge of docker containers. I am very interested in this project. pls reply for further discussion.

$3,000 USD in 30 days

5.0

(1 review)

1.4

@a1brandz

A1Brandz is a customer driven, new age and dynamic company delivering a range of web based solutions to give your online business maximum exposure. Our Developers have more than 15 years of experience in application software development including more than 3 years of strong experience in Project Management / Tech Lead, more than 10 years of strong experience in .Net technologies mainly , VB .Net, C#, ADO .NET , XML, XSLT, Web Service, MVC, .Net Reporting, Threading. We have experience of Amazon Web Services, Ebay Web Services, T-mobile Web Services, Mailchimp APIs, Zendesk APIs, Fedex, USPS and UPS APIs, Yotpo integration, Shipworks Integration, Cloudflare Integration, SOLR Integration, Endicia Implementation, Google Affiliate pixel tracking. Experience of Payment gateways like Authorize-Net, Braintree, Paypal APIs, Epay, Google Checkout, Amazon Checkout. We are able to manage large projects & known for high-quality deliverable that meet or exceed timeline & budgetary targets.

$1,666 USD in 45 days

5.0

(1 review)

0.4

@salesvnnovate09

Hello. Greetings . HIRE US - -We are "VNNOVATE SOLUTIONS". We are a team of 42+ in-house enthusiastic developer’s , who are at your service 24*7. -Our Rating -15$ , But we more work on feedback ,rather than money. PROPOSED FEATURES:- -Status Settings Log About -Connect Server Uploaded Downloaded Log In Options -Start With Windows Chat Visit Website Client Area. Waiting to hear more from you !

$2,222 USD in 20 days

0.0

(0 reviews)

0.0

@su1ram

Hello, Ignore this bid because it's only for the exp boost. Hope you understand. Have a nice day. Thank you !

$2,083 USD in 20 days

0.0

(0 reviews)

0.0

@dmayankdhingra

More than 15 years of full time experience in application software development including more than 12 years of strong experience in .Net technologies mainly , , C#, , XML, XSLT, Web Service, .Net Reporting, Threading  Experience in developing middleware assemblies for fulfilling Business requirements including transactional assemblies in WCF, web services, .Net Remoting.  Experience in designing coding, testing and implementation of application using Visual , Web services, Visual Basic 5/6, ASP, JavaScript, VBScript, XML, XSLT, COM, SQL Server, Oracle and MS Access etc.  Strong SQL Server Database development skill including stored procedures, triggers, views, functions etc.  Experience in Network and Internet Security.  Experience in preparing design and technical document – HLD (High Level Design), LLD (Low Level Design), use case, Test Case, Data Dictionary and Database Diagram. 

$1,666 USD in 20 days

0.0

(0 reviews)

0.0

@reactivest

Hello! We are the team of skilled experienced programmers and QA's. Ready to implement your idea. We have a proposal to create app with Cordova framework. It gives you 2 apps for Android and iOS insted of 1. It would be great to discuss details in Skype if you like. My skype - alexandra_zhavnerko

$3,333 USD in 30 days