SOFTWARE ENGINEERING
Python and C#/.NET for CLIs, services, automation, data handling and applied projects.
github: PriceOps, Projeto-Pricing, voice-ai-assistant and assistente-financeiro-ia.
coursework: programming, databases, mathematics and statistics.
NETWORKS
Computer Networks coursework and lab practice across TCP/IP, DNS, HTTP, SSH, sockets and traffic analysis.
TCP/IPDNSHTTP
LinuxNmapWireshark
checks: DNS, ARP, TCP handshake, TLS, HTTP headers and routes.
evidence: PCAP, banner, latency, ports and service responses.
CYBERSECURITY
Cybersecurity interest backed by TryHackMe practice, malware simulation labs, enumeration and hardening study.
TryHackMeOWASPRecon
HardeningLinuxLabs
offense: recon, enumeration, controlled exploitation and privesc practice.
defense: hardening, patching, attack surface reduction and monitoring.
TOOLCHAIN
Operational set for software development, lightweight auditing and cybersecurity labs.
GitDockerPowerShell
LinuxVercelNode
SECURE DELIVERY
Deployment with environment variables, CSP, HSTS, restricted CORS and controlled fallback behavior.
client: no secrets and no local path dependency.
api: sanitization, serverless cache and non-fatal errors.
DIAGNOSTICS
Ability to isolate failures across frontend, API, external network, runtime and deployment configuration.
commands: curl, Invoke-WebRequest, node --check, npm run build.
signals: HTTP code, stack trace, headers, CSP report and timeout.