Contact person: Business Client

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Location: Barcelona, Spain

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"I already have the open-source [login to view URL] repository in mind and now need a developer who can take it from code to a production-ready service. Your first task is to install the project on my VPS, resolve any package or database dependencies, and fine-tune the configuration so outbound and inbound SMS flow reliably. I want full logs, test results and clear documentation of every step so the environment can be reproduced later.

Once the core gateway is proven stable, the second phase begins: building a secure web portal that separates privileges for administrators, resellers and end-clients. The back office must let me add or suspend users, view traffic statistics and adjust system parameters; resellers should be able to manage their own sub-accounts, purchase credits and track usage; clients only need a clean dashboard to send campaigns, review delivery reports and monitor balances.

The repository is .NET-based, so solid experience with C#, ASP.NET and MSSQL is essential. For the frontend you’re free to propose the stack—React, Angular or Razor pages are all acceptable as long as the final UI is responsive, fast and maintains the project’s coding standards.

Deliverables
• A fully functioning, documented installation of [login to view URL] on my server
• Automated test results confirming message delivery and reception
• Source-controlled code for the new portal, including authentication, role segregation and basic dashboards
• A short hand-over session (video or text) walking me through deployment and future updates

Clear, maintainable code and open communication are key. If you’ve deployed similar SMS gateways or built multi-tenant dashboards before, I’d love to see those examples and get started right away." (client-provided description)