
Enhancement of a Windows Application
- or -
Post a project like this€518(approx. $617)
- Posted:
- Proposals: 24
- Remote
- #4431701
- OPPORTUNITY
- Expired
PPH Cert 5 Freelancer : Windows, Mobile (IOS, Android) and web development services.
15690161217354012404505111137021121222210749830115149991268350538064354270563801195
Description
Experience Level: Expert
Estimated project duration: 1 - 6 months
Project Overview:
We are looking for an experienced Windows software developer to improve an existing VPN application, VornyxVPN. The goal is to enhance application functionality, security, and user experience for advanced users.
The selected developer will need to explore the current application to understand its architecture and workflow before implementing changes.
Key Responsibilities:
Add support for multiple payment methods, including digital currencies (integration via APIs)
Implement advanced server management features for low-latency connections
Enhance security features, including kill-switch, IP rotation, and multi-hop connections
Improve UI/UX: make server selection easier and add a specialized mode for advanced users
Update admin panel: track server usage and payment statistics
Requirements:
Windows desktop application development (C#, C++, .NET, WPF, Electron)
Knowledge of VPN protocols (OpenVPN, WireGuard, IKEv2/IPSec)
Backend development experience (Node.js / Go)
Experience with API integration and database management
Security best practices and data encryption (AES, RSA, TLS/SSL)
Testing, debugging, and UI/UX design skills
Deliverables:
Updated Windows application with all requested features
Technical documentation
Fully tested, secure, and stable software
We are looking for an experienced Windows software developer to improve an existing VPN application, VornyxVPN. The goal is to enhance application functionality, security, and user experience for advanced users.
The selected developer will need to explore the current application to understand its architecture and workflow before implementing changes.
Key Responsibilities:
Add support for multiple payment methods, including digital currencies (integration via APIs)
Implement advanced server management features for low-latency connections
Enhance security features, including kill-switch, IP rotation, and multi-hop connections
Improve UI/UX: make server selection easier and add a specialized mode for advanced users
Update admin panel: track server usage and payment statistics
Requirements:
Windows desktop application development (C#, C++, .NET, WPF, Electron)
Knowledge of VPN protocols (OpenVPN, WireGuard, IKEv2/IPSec)
Backend development experience (Node.js / Go)
Experience with API integration and database management
Security best practices and data encryption (AES, RSA, TLS/SSL)
Testing, debugging, and UI/UX design skills
Deliverables:
Updated Windows application with all requested features
Technical documentation
Fully tested, secure, and stable software
Markus K.
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31 Jan 2026
United Kingdom
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Hi. Could you please clarify: is this really a fixed-price project with the listed budget, or is it a joke? Or can we arrange proper cooperation on fair terms with an hourly rate
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