a
anz4ks

Gustavo H

@anz4ks

Infrastructure and Security Systems Engineer

Brasil
Inglés
Parte de la información aparece en idioma inglés.
Sobre mí
Multidisciplinary Tech Specialist focused on performance, security, and reliability. 6+ years of hands-on experience across Rust development, Linux systems, advanced networking (MikroTik), and cybersecurity. I work across the full stack — from infrastructure and network design to backend systems — solving complex technical problems, optimizing performance, and hardening critical environments. Strong in debugging, automation, and building resilient, high-efficiency systems.... Lee más

Habilidades

a
anz4ks
Gustavo H
desconectado • 
Tiempo medio de respuesta: 1 hora

Revisa mis servicios

Corrección de errores
I will fix bugs or issues in your website or backend fast
Programación y tecnología
I will fix critical server or system issues fast urgent support

Experiencia laboral

Freelancing_Career

Infrastructure & Security Specialist

Freelancing Career • Tiempo completo

Feb 2021 - Mar 20265 yrs 1 mo

Worked across infrastructure, networking, cybersecurity, and software development in real-world production environments. Led end-to-end technical projects, including network architecture (MikroTik), Linux/Windows server hardening, and high-availability setups (failover, load balancing, VPNs). Performed vulnerability assessments and penetration testing to improve system security and resilience. Built high-performance backend systems and automation tools using Rust, focused on reliability and operational efficiency. Specialized in advanced troubleshooting, debugging critical failures, and restoring systems under high-pressure scenarios.