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Complete VPN development

$20000-50000 USD

Lukket
Slået op over 2 år siden

$20000-50000 USD

Betales ved levering
We are looking for an experienced software company(outsourcing) that could develop a VPN back-end service and iOS/Android/Windows/MacOS clients that interacts with this service. Your company will be responsible for the development of the secure VPN service and the client apps that would be used by clients. You'll participate in the complete development life cycle starting with understanding various functional requirements, understand/refine functional specification and develop for high throughput and easy to maintain systems. PS: This is not **just** a mobile app. It is the back-end + the mobile apps for the two platforms. The overview is explained a little bit more in the attached document. Requirements: ============= Experience and good portfolio showcasing the development of "apps" on Linux, Android, iOS/Mac, Windows. Knowledge of technologies like v2ray, WireGuard, trojanGFW would be a great plus. Solid experience in software development with focus on high-performance networking software. Strong understanding of network and security protocols(TCP, UDP, IP, TLS, Active Directory/LDAP). Strong understanding of network-security fundamentals (e.g. authentication, cryptography, KPI).
Projekt-ID: 30923542

Om projektet

21 forslag
Projekt på afstand
Aktiv 3 år siden

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21 freelancere byder i gennemsnit $42.690 USD på dette job
Brug Avatar.
Hello, Greetings from ESP Softtech Pvt Ltd. One of the leading IT companies based in India & USA. We are having 8+ years of experience in this industry . My name is Rashi Jain, Business Developer and Project Coordinator of the company. I checked your project requirement, yes, I could absolutely help you to build a VPN service as per your requirement, we could provide you the pocket friendly solution with the help of our resources. We can have a conversation as I have some suggestions to make this project successful. You must be thinking why would you choose us. So, here are the reasons -- - We have an excellent team of 50 Developers, 21 Designers, 8 QA and 7 highly experienced Project Managers . - We are highly professional, particular about the time and focused on detail which leads to timely delivery. - We provide double tested code, to maintain efficiency of product. Along with this -- -In Asia, resources are cheaper, so we can provide you services with better resources at a lesser cost. -We are comfortable working in your timezone. Available resources for you :- React developer Magento developer Angular Developer PHP developer PHP| Laravel developer Mobile app developer Blockchain developer IOT developer Android and iOS developer Digital Marketing Manager If you’re interested, Let me know how we proceed further. I would love to discuss the details on call and know more about you, also want to introduce my team with you. Best Regards Rashi Jain
$35.000 USD på 7 dage
4,9 (29 anmeldelser)
7,0
7,0
Brug Avatar.
Hello. Experienced Mobile developer here. Happy to inform you that your project perfectly falls under my expertise. I would like to ask the following questions relevant to your project. 1- Can you provide the complete business details? 2- Targted users of this VPN? 3- Will this VPN be SaaS based? 4- Do you have the mockups designs? 5- Will you provide the proxy servers for this VPN? Kindly initiate the chat so we can discuss it thoroughly.
$50.000 USD på 50 dage
5,0 (6 anmeldelser)
6,0
6,0
Brug Avatar.
Hello, Greetings! ___Hope you're reading my proposal, will wait for your positive response.___ ___I'm interested in your project.___ ___I can start the work right away & I assure you for the best quality work.___ I've gone through your job description. I think I can be a good fit for your project as per the skills set & experience required for the project. I'm glad to mention that I have a team of 60+ professionals expertise in web & mobile app development. We are having 7 years of experience in the industry. We have provided business solutions to many clients by developing mobile app & websites for different businesses. We have worked for many startups & entrepreneurs as well. We make use of the right tools & technologies to develop a technologically advanced app. We will first comprehend your business & it's requirement & then we will suggest the right solution with the necessary features. Additional benefits you will get: -- No upfront payment -- Payment in milestones -- Delivery on time -- Write clean, efficient, well-documented code -- Assistance on project handling -- Modern & attractive UI -- SEO friendly solution -- Free support & maintenance after project completion -- Bug free solutions -- Daily & weekly updates Kindly initiate chat so that we can discuss further. Looking forward to hearing from you soon. Thank you for taking the time to read my application. Kind Wishes Appentus Team
$30.000 USD på 45 dage
4,9 (13 anmeldelser)
4,7
4,7
Brug Avatar.
We Are A Software House Ready to Develop A Secure VPN and iOS/Android/Windows/macOS clients that interacts with this service. Our Developed Secure VPN uses OpenVPN for its Android, macOS, and Windows apps. iOS devices connect via the IPsec protocol, which isn't unusual, as Apple requires iOS VPN apps to jump through approval hoops if they want to include OpenVPN. Still, we like to see our VPN work to support newer and more secure protocols across all devices. We are a small team of 35 experts who work have strong knowledge of security protocols like TCP, UDP, IP, TLS, Active Directory/LDAP. Our Skills and Expertise consists of the following: - Linux - Mobile App Development - Golang - v2ray - WireGuard, TrojanGFW - C++ Programming - iOS Development We have developed countless Secure VPNs in our 15 Years Of Experience. I can share the demo through our first voice or video call and would love to complete this project with your given budget. Let's have a detailed discussion on your project. Regards, ForumCube P.S: We will keep working until you are satisfied!
$40.000 USD på 7 dage
5,0 (1 bedømmelse)
3,6
3,6
Brug Avatar.
Narinder Alliance Technologies LLC An IT Consulting and Software Development company. We have a team expert in Web Designing, Application Development and Databases. Major offerings include Digital Transformation, Application Development & Maintenance, Enterprise Application Integration, Product Engineering, Business Intelligence, Independent Testing and Infrastructure Management Services. We have worked on various projects across various industry verticals. We are specialized in IT Projects and have a team to handle various applications and provide IT support after the application goes live. We can provide you offshore support from US & India and in US & Europe Timings. We believe in Innovation and R&D. We provide quality Project support after its up and running.
$50.000 USD på 180 dage
5,0 (3 anmeldelser)
0,5
0,5
Brug Avatar.
Hi, We have developed secure communications using RADIUS (AAA), AD and LDAP. We have experience on the open source wire guard as well. We have experience in development of APP's for different platforms. Please get in touch with me to discuss more on the project.
$35.000 USD på 7 dage
0,0 (0 anmeldelser)
0,0
0,0

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Flag for UNITED ARAB EMIRATES
Dubai, United Arab Emirates
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Medlem siden jul. 23, 2021

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