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Carlos Martínez

@carlosmartnez3

Software Engineer at BLOOCK, after developing firewall features and cybersecurity software at Numentech and AttackIQ.

At BLOOCK, I work as a Software Engineer. Before that, I developed and optimized features for Numentech’s next-generation firewall based on OPNsense, including its dashboard and APIs.

At AttackIQ, I researched tactics and techniques from the MITRE ATT&CK database and implemented them in cybersecurity software solutions with Python. I also prepared documentation for development teams and clients.

Earlier, I developed and maintained AXA’s corporate intranet at Capgemini Engineering, and worked on Java and COBOL applications at FIATC Seguros and BBVA IT España. At SIGMA, I developed projects independently and with a team using HTML, Java, JavaScript, XML, and Oracle SQL.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer

Current

BLOOCK

Sep 2025 - Present (1 year 2 months)

Worked as Software Engineer at BLOOCK.

Security Engineer

Numentech

Jul 2023 - Aug 2025 (2 years 1 month)

Develop and optimize features for a next-generation firewall based on OPNsense using PHP (Phalcon).
Enhance the system dashboard and UX with Vue.js, JavaScript, HTML, and CSS.
Design and maintain Dockerized APIs with Python (Django) to enable seamless system integration.
Perform manual QA testing and collaborate in an Agile environment with two-week sprints.

Security Engineer

AttackIQ

Dec 2021 - Jul 2023 (1 year 7 months)

Research to identify and implement tactics and techniques from the MITRE ATT&CK database.
Design and maintain cibersecurity software solutions with Python.
Prepare documentation for internal use (development team) and external use (clients).

Java developer

Capgemini Engineering

Aug 2019 - Nov 2021 (2 years 3 months)

Desarrollo y mantenimiento de la intranet corporativa de AXA. Desarrollo de nuevas funcionalidades, resolución de incidencias y soporte al usuario.
Gestión de tareas con la herramienta Jira.