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rmanuel0306

Manuel Miranda

@rmanuel0306

Java and React Developer, Bug Fixing Specialist

Salvador
Espagnol
Certaines informations sont présentées en anglais.
À propos de moi
Hi! I'm a Software Engineer with strong experience in building web applications using Java, Spring Boot, React, SQL Server and Oracle. I specialize in fixing bugs, improving existing systems, optimizing performance, and developing small to medium features. I have experience working with REST APIs, authentication, integrations, deployments, and database troubleshooting. My focus is always on clean code, fast delivery, and clear communication. If you need a quick fix, a small feature, or help solving an issue in your backend/frontend — I’m here to help.... Plus d’infos

Compétences

r
rmanuel0306
Manuel Miranda
hors ligne • 

Voir mes services

Correction de bugs
I will fix react and javascript bugs in your web application
De10 $US / projetPlus de détails
Correction de bugs
I will fix java and spring boot backend bugs
De10 $US / projetPlus de détails

Expérience professionnelle

Self-Employed

Freelance Software Developer

Self-Employed • Freelance

Jan 2025 - Present • 1 yr 7 mos

Providing freelance development services including fixing bugs, building small features, creating REST APIs, and improving existing applications. Experience with Java, Spring Boot, React, SQL Server, Oracle, and API integrations. Focused on fast delivery, clear communication, and clean, maintainable code. Able to troubleshoot issues, debug production problems, and support clients with technical improvements.

Java / Spring Boot Developer

Private Company (El Salvador) • Temps plein

May 2024 - Present • 2 yrs 3 mos

Design, development and maintenance of enterprise applications using Java, Spring Boot, REST APIs, Oracle. Responsible for implementing new features, fixing bugs, optimizing performance, and providing technical support. Experience with Git, Jira, React, REST services, CI/CD tools and integration with external systems. Collaboration with QA and development teams to deliver stable and high-quality software.