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Jose Maria Martinez BaenaJM

Jose Maria Martinez Baena

Cybersecurity Consultant (AppSec) | Backend

€180/day
Sevilla, ES
0-2 years
Java
Spring boot
MySQL
REST API
React Native

Average response time: 1 hour

Freelancer profile translated to English.
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About Jose Maria

Backend developer specialized in Java, Spring Boot, and MySQL. I currently have experience in developing REST APIs and in cybersecurity consulting focused on Application Security (AppSec), participating in security maturity assessments based on OWASP SAMM, report writing, and defining improvement plans. Interested in backend development, application security, and software architecture projects.

  • Spanish

    Native or bilingual

  • English

    Conversational

Can work on-site
Sevilla (up to 10km)

Experience

  • BeOneSec
    Security Analyst / DevSecOps
    DIGITAL AND IT
    April 2026 - Today (4 months)
    Seville, Spain
    Application Security (AppSec) consultant at BeOneSec Cybersecurity Solutions, specializing in implementing secure software development lifecycle (S-SDLC) programs for enterprise clients. I work on defining vulnerability management processes, automated security analysis (SAST/DAST), and technical security documentation, utilizing frameworks like OWASP SAMM and standards such as CVSS 4.0 and OWASP Top 10.
    OWASP SDLC SAST DAST DevSecOps
  • TuMesa
    Founder and Lead Developer
    April 2025 - Today (1 year and 4 months)
    Seville, Spain
    Developed the backend with Spring Boot and MySQL, integrated with Firebase, and created the mobile app in React Native. Technical project coordination and feature definition.
    MySQL Spring boot Java Git React Native
  • Engineering Group
    Full Stack Programmer
    March 2025 - July 2025 (4 months)
    Seville, Spain
    Collaborated on the Gridpertise project (Enel Group) with Java and Spring, performing integration tests, log analysis, and database support in Oracle.
Check out Jose Maria's experience

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Education

  • Master's in Cybersecurity
    San Pablo CEU University
    Máster
  • Higher Technician in Cross-Platform Application Development
    FESAC
    2025
    Técnico Superior en Desarrollo de Aplicaciones Multiplataforma
Check out Jose Maria's education

Skill set

Git
Oracle

Categories