👋 Hi, I’m David
Welcome to my personal space. I’m a software engineer who believes in simplicity, maintainability and continuous learning.
Senior Java Developer specialized in e-commerce, with more than 15 years of experience building and maintaining platforms for international companies.
I mainly work with Java, Spring and e-commerce solutions such as Intershop, helping teams scale complex systems and improve their performance. I’m currently focused on modernizing my stack towards Java 17/21 and Spring Boot 3.
🚀 What I do
- Backend development with Java / Spring
- System and API integration
- Large-scale e-commerce platforms
- Performance and architecture optimization
- Working in international environments
💼 Selected experience
Throughout my career I’ve worked on high-impact projects:
- Evolution and maintenance of platforms for major European retailers.
- Core version upgrades in critical environments.
- Integration of external services, advanced search (Solr) and APIs.
- Performance and stability improvements in high-traffic applications.
🧠 Technologies
Backend
- Java
- Spring / Spring Boot
- REST APIs
E-commerce
- Intershop
Other
- Git / CI-CD
- SQL (Oracle, MSSQL)
- Software architecture
🧩 Latest content
Here is what I’ve been up to lately: learning, technical experiments and real-world experience.
- Modern Java: Refreshing design patterns and new features of Java 17 for microservice architectures.
- Energy Intelligence: Optimizing the consumption of my solar installation with custom Home Assistant scripts and real-time data monitoring.
- Clean Code: Always favoring readable solutions over complex ones.
👉 Read the Solar Home series (in Spanish) →
📬 Contact
If you’d like to work with me or just connect: