Professional Experience
I’ve built my career mainly in the Java ecosystem, specializing in high-availability e-commerce platforms able to handle large volumes of traffic. My approach combines technical solidity with an agile, results-oriented mindset.
💼 Detailed career history
🛠️ Freelance Java & Intershop Consultant
Valtech / Wunderman Thompson | Nov 2020 – May 2024
Backend specialist on international projects for major European retailers, focused on scalability and performance.
- Backend & APIs: Development of core features and REST APIs following high-availability standards.
- Advanced search: Integration and optimization of Solr, improving response times and relevance in product discovery.
- Data performance: Optimization of complex queries in Oracle and MSSQL, ensuring system stability in 24/7 traffic environments.
- Stack: Java, Intershop, Solr, Git, CI/CD, Agile.
🚀 Java & Intershop Consultant
Incentro | July 2013 – November 2020
Development and ongoing maintenance of platforms for high-profile international clients such as G-Star RAW, Wolters Kluwer NL, Coop and Novamedia.
- Technical upgrades: Actively took part in the Intershop (7.5 → 7.9) migrations, helping reduce technical debt and improve overall stability.
- E-commerce operations: Management of data replication flows, complex promotions and large catalogs.
- DevOps support: Hands-on support for operations and preventive maintenance of mission-critical systems.
💻 C# Developer
Santander Town Hall / Quality Objects | January 2013 – July 2013
- Development of internal web applications using C#/.NET and layered architectures with WCF.
🛡️ Java Analyst
Mutua Madrileña | August 2008 – May 2012
- Development and maintenance of web applications under J2EE standards.
- Stack: Spring, Hibernate, Struts, jQuery.
🌱 Junior Developer
Indra | February 2007 – June 2008
- Implementation of features for insurance-sector platforms using J2EE MVC, Spring and Ajax.
🛠️ Skills by period
| Period | Main specialization | Key technologies |
|---|---|---|
| 2020 - 2024 | Freelance e-commerce | Java, Intershop, Solr, Cloud |
| 2013 - 2020 | Senior consulting | Intershop, Oracle, DevOps, Agile |
| 2007 - 2012 | Java EE development | Spring, Hibernate, Struts, SQL |
🚀 Currently
Since May 2024, I’ve been combining applied engineering (Solar/IoT) projects with the continuous update of my technical stack to Java 17 and Spring Boot 3, always aiming for efficiency and clean code.