Jesús Ruiz is a Java software developer with eight years of experience building backend systems and improving platform reliability, currently working at Minsait from Andalusia, Spain. He holds a Computer Science degree from Universidad de Granada and has supplemented his skills with machine learning and Python studies. Jesús has hands-on experience contributing to the well-known open-source Wazuh security platform, where he added API endpoints, implemented agent controllers, and fixed memory and error-handling issues to strengthen stability. His background spans full-stack roles at NTT DATA and a security engineering stint at Wazuh, showing versatility across enterprise and open-source projects. Comfortable working across APIs, backend services, and security-focused tooling, he brings a pragmatic focus on robustness and clear error messaging. Colleagues would note his blend of academic grounding and practical contributions to a major open-source SIEM/XDR project as a distinguishing detail.
8 years of coding experience
1 year of employment as a software developer
Grado en Ingeniería Informática, Tecnología de la información, Grado en Ingeniería Informática, Tecnología de la información at Universidad de Granada
Machine Learning y Python, Machine Learning y Python at MAINFOR - Innovación Tecnológica y Educativa
Wazuh - The Open Source Security Platform. Unified XDR and SIEM protection for endpoints and cloud workloads.
Role in this project:
Back-end Developer
Contributions:14 PRs, 176 pushes, 22 branches in 5 months
Contributions summary:Jesús contributed to the Wazuh platform by adding and modifying API endpoints for agent configuration and data retrieval. They implemented new controllers for agents, enabling access to agent-specific configuration and data. Furthermore, the user fixed memory errors and improved error messaging within the framework's core components, demonstrating a focus on stability and robustness. These changes focused on enhancing the platform's API functionality and improving its internal error handling.
Contributions:6 pushes, 1 branch in 2 years 3 months
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