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Helder Gustavo
@heldergustavo
Angola
Inglés, Portugués
Sobre mí
I can design, configure, secure, and troubleshoot your network infrastructure, implement firewall and VPN solutions, strengthen your cybersecurity, and develop software or automation tools for your business. I can also help with IT infrastructure, systems administration, and technical troubleshooting, delivering practical and reliable solutions tailored to your needs.
Habilidades
Helder Gustavo
desconectado •
Tiempo medio de respuesta: 1 hora
Revisa mis servicios
Programación y tecnología
I will configure and troubleshoot your cisco network
Aplicaciones Full Stack Web
I will develop a professional web or mobile app for your business
Porfolio
Experiencia laboral
Software Developer
Financial Times • Freelance
Apr 2026 - Present • 4 mos
FinControl — Personal Finance Management App Developed a full-stack application for managing personal finances, including accounts, transactions, budgets, categories, and financial dashboards. Developed software solutions and automation tools to streamline business processes and reduce repetitive manual tasks. Designed and developed web and mobile applications with backend APIs, databases, authentication, and responsive user interfaces.
Network & Cybersecurity Engineer
Ministry of Defense • Tiempo completo
Jun 2014 - Aug 2024 • 10 yrs 2 mos
Managed network security, including firewalls, VPNs, access control, and troubleshooting. Designed and implemented enterprise network architectures based on business and security requirements. Configured routing, switching, VLANs, network segmentation, and secure connectivity.
