About me

Tom Julien G. Thomas

~ Vinelir

Applied Computer Science student specializing in Cybersecurity, with strong experience in SQL optimization, backend development, and secure system design.

Software Development

  • Backend development (PHP, .NET, Java)
  • Database design & optimization (SQL Server, MySQL, MongoDB)
  • Web development (JavaScript, HTML, CSS)
  • API & service-layer architecture
  • Refactoring monolithic codebases into modular systems
  • Performance optimization using execution plans & query analysis

Cybersecurity

  • Penetration testing (web & application level)
  • Application security analysis (static & dynamic)
  • Network analysis (Wireshark)
  • Vulnerability scanning (Nmap, Burp Suite)
  • System hardening (Linux & Windows environments)
  • Mobile security testing (Frida instrumentation, Android)

Learning Path

  • Bachelor Applied Computer Science – Cybersecurity Professional, Howest (2023–2026)
  • Associate Degree Programming, Howest (2021–2023)

Highlights

  • Software Development Intern at VLIZ (2026)
  • Web Development Intern at ArtAssistant (2022)

Languages

PHPJavaScriptJavaKotlinC#SQL

Frameworks & platforms

.NETAndroid (Room DB)Docker

Databases

SQL ServerMySQLMongoDB

Security tools

Burp SuiteWiresharkNmap

Systems

Linux (Ubuntu, Debian)Windows Server