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Fiverr Pro
English
$
USD
I will build rest API or web aspnet csharp
Jose Tomas
About this gig
Are you looking for a clean, professional REST API or Blazor
web application built with ASP.NET Core and C#? You're in the
right place.
WHAT I WILL BUILD FOR YOU
I specialize in building backend REST APIs and full-stack web
apps using the Microsoft .NET ecosystem. Whether you need a
simple CRUD API or a complete web platform with authentication,
role-based access, and a Blazor frontend I've got you covered.
My stack:
ASP.NET Core Web API
Blazor WebAssembly / Server
Entity Framework Core
PostgreSQL / MySQL / MongoDB
JWT Authentication + Role-based access
Deployment on Render / Azure / Cloudflare Pages
WHY CHOOSE ME
I'm not just writing tutorials I build real, deployed
applications.
My latest project is a full Judo Club Management Platform:
API (ASP.NET Core): github.com/JoseTomasPM/JudoClubAPI
Frontend (Blazor WASM): github.com/JoseTomasPM/JudoClubWeb
Features built: student CRUD, payment tracking, PDF uploads,
session management, attendance, JWT auth with Admin/User roles,
deployed on Render + Cloudflare Pages.
Check my full portfolio here:
josetomaspm.github.io/webcv/
I hold two Higher Technician degrees (Web Dev + Multiplatform
App Dev) and have profes
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Get to know Jose Tomas
Jose Tomas
Junior Software Developer NET
- FromSpain
- Member sinceMay 2026
- Avg. response time1 hour
Languages
English, Spanish
I am a Junior Software Developer specializing in .NET and C# with professional experience in developing business applications and REST APIs. I have a strong technical background in Java, SQL, and modern web frameworks like Django and Blazor. I am passionate about building efficient software solutions and have successfully delivered projects ranging from invoice management systems to web platforms. https://github.com/JoseTomasPM
FAQ
Can you work with a database I already have?
Yes! I can connect to your existing PostgreSQL, MySQL or MongoDB database and build the API on top of it. Just share the schema and we'll discuss the best approach.
Will I receive the full source code?
Absolutely. Every order includes the full source code delivered via a GitHub repository. You will own everything.
Can you deploy the app for me?
es, deployment is included in the Premium package. I work with Render (API), Cloudflare Pages (Blazor frontend) and can also assist with Azure. For Basic and Standard, I provide detailed deployment instructions.
I'm not sure which package I need. What should I do?
Send me a message describing your project before ordering. I'll tell you honestly which package fits — or give you a custom offer if needed.
