I will fix bugs in your java spring boot or react application

J
jeffg025
J
jeffg025
Ian G
Parte de la información aparece en idioma inglés.
fix bugs in your java spring boot or react application
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fix bugs in your java spring boot or react application

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Stuck on a bug in your Spring Boot API or React app? I'll reproduce it, fix it with a minimal, clean change, and add a test that proves it works.


What I work with every day:

  • Java 21, Spring Boot, Spring Security, JPA/Hibernate, Flyway
  • React (Vite), Node.js/Express
  • PostgreSQL, MySQL, Docker, GitHub Actions


You'll also get a short explanation of what caused the problem, so it doesn't come back.


Please message me before ordering with a short description and access to the repository, and I'll confirm the right package.

  • Lenguaje de programación

    • Java

  • Experiencia

    • Depuración de código
    • Rendimiento
    • Seguridad
    • Bases de datos
    • Procedimientos de prueba

  • Marco de frontend

    • bootstrap
    • React.js
    • Thymeleaf

  • Marco de backend

    • Express.js
    • Node.js
    • Primavera
    • Spring Boot

Conoce a Ian G

Ian G

FullStack Software Engineer

  • DeMéxico
  • Miembro desdemay 2026
  • Responde aprox. en:2 días

  • Idiomas

    Español, Inglés
I am a full-stack software engineer specializing in Java, Spring Boot, and React. I build end-to-end web applications and LLM-powered products, including AI SaaS platforms and multi-tenant RAG systems. I am experienced in database design, debugging unfamiliar codebases, and shipping production-ready software.

Mi porfolio

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