Freelancer profile translated to English.

Description

Technical ArchitectandDeveloperwith 19 years of experience specializing in the architecture, design, and implementation of scalable enterprise solutions. Expert in theJava(JDK 17/21) andSpring Bootecosystem, with a solid track record in transitioning monoliths toMicroservicesand adopting DevOps practices (**Docker**, **Kubernetes**). Seeking technical leadership roles where I can drive innovation and efficiency in Cloud environments (AWS/Azure/GCP).

Industry field of expertise

Languages

Spanish
Native or bilingual
English
Conversational

Workplace preferences

Remote only

Primarily works remotely

Panel Sistemas
Senior Backend Architect
AUTOMOBILE
October 2025 - Today (8 months)
Cuenca, Spain
Technical lead for the Grandclass project, using Spring Boot 4 and Java 22.
Architecture Implementation: I created a modular project prepared for deployment as both a monolith and microservices.
Implementation: API First, Hexagonal Architecture, Clean Code implementation.
Security and Development: Implementation of security through the integration of Keycloak and OAuth 2.
Integration with Keycloak via API for user, role, etc. insertion and query.
Api First Clean Code Clean Architecture Hexagonal Architecture Keycloak
Inditex - Spain
Spring Boot Developer
RETAIL (LARGE RETAILERS)
October 2024 - July 2025 (9 months)
Cuenca, Spain
Technical lead for the refactoring of the Scheduling system, implementing the migration to Spring Boot 3 and Java 21.
Optimization and Performance: Achieved a 35% reduction in response latency for key services by optimizing PostgreSQL queries and implementing Redis for caching.
Design and development of high-performance and robust RESTful APIs.
**Technologies**: Java 17/21, Spring Boot, PostgreSQL, Docker, Redis, JUnit 5.
Spring Framework Docker compose Hexagonal Architecture Java 21 OpenAPI
Viewnext SA
Fullstack Developer
DIGITAL AND IT
July 2023 - March 2024 (9 months)
Madrid, Spain
Participation in the update and maintenance of enterprise applications, improving their overall functionality and performance.
Collaboration in the development of new modules within a monolithic environment based on Java 8, Struts 2.x, and Spring MVC.
**Technologies**: Java 8, Struts 2.x, Spring MVC, Spring Security, Oracle, JSP, and Java Tiles.
Java 8 Struts Spring MVC Spring Framework

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Engineering, Computer Science Engineering
University of Castilla-La Mancha
2006
Ingeniería, Ingeniería informática
Technical Engineering in Computer Science, Management
UCLM
2006
Ingeniería Técnica en Informática, Gestión

Togaf Part1
Togaf
2021

Jacinto García López

Fullstack Developer Springboot

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