I will build a full stack web application with react vue and net

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sergi_andres
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sergi_andres
Sergi A

About this gig

Hi, I'm Sergi, a backend-focused Full Stack Developer with hands-on experience building modern web applications, APIs, and scalable backend systems.


I specialize in:

  • Full stack web development with React, Vue, .NET and Kotlin/Spring Boot
  • - Backend APIs with ASP.NET Core and Entity Framework Core
  • - Database design and optimization (SQL Server, MySQL)
  • - Fixing bugs and improving performance in existing projects
  • - Cloud/VPS deployment and CI/CD (Docker, Azure DevOps, GitLab CI)

Whether you need a new web app built from scratch, an existing project fixed and optimized, or a complete e-commerce or business platform, I focus on clean architecture, performance and scalability.


Let's build something great together. Message me with your requirements and I'll get back to you quickly with a clear plan.

Get to know Sergi A

Sergi A
  • FromSpain
  • Member sinceMay 2024
  • Languages

    English, Spanish
I'm a Full Stack Developer specialized in building modern web applications, APIs and scalable backend systems. I work with React, .NET, Kotlin, Spring Boot, MySQL and Docker to deliver fast, reliable and production-ready software. I can help you with: ✔ Full web app development ✔ Backend APIs ✔ Fixing and optimizing existing projects ✔ Cloud / VPS deployment ✔ E-commerce and business platforms I focus on clean architecture, performance and scalability. Let's build something great 🚀

My Portfolio