Freelancer profile translated to English.

Description

I am a Back-End Developer with more than 2 years of professional experience in developing and maintaining scalable applications in agile environments.

My specialty is Java (17-21) with Spring Boot, the design and optimization of REST APIs, and the integration of complex backend systems. I have solid experience working with IBM Db2 and AS/400, as well as tools like Git, Postman, and Docker.

I offer:

Design and implementation of REST APIs in Java Spring Boot.

Integration and optimization of databases (IBM Db2, AS/400).

Development of queue management and stock control systems.

Troubleshooting and performance improvement in backend environments.

Collaboration in international Agile teams.

✅ Why work with me?

Experience at NTT Data in large-scale backend projects.

Good communication and commitment to deadlines.

Open to international remote work, delivering clean and reliable code.

Let's build something scalable together 🚀

Languages

Spanish
Native or bilingual
English
Conversational
French
Conversational

Workplace preferences

Remote only

Primarily works remotely

NTT Data
Back-End Developer
TELECOMMUNICATIONS
February 2023 - Today (3 years and 4 months)
Granada, Spain
• Development of microservices and REST APIs using Java (Spring Boot 17–21) for a global textile company.
• Implementation with Apis Rest and Soap.
• Testing new and existing code with Junit 5.
• Work with relational databases IBM db2.
• Front development Node.js.
• Implementation of stock control and queue management processes, improving overall system efficiency.
• Troubleshooting and resolution of production incidents.
• Collaboration in Agile teams (Scrum, Jira, Confluence) with international colleagues.
JUnit5 Java 21 Spring boot Node.js Java 17