Hi, I'mKiyo.

Aerrol John Jimenez. I'm a 4th-year BS IT (Networking) student at De La Salle University – Dasmariñas and a freelance full-stack developer. I also try to break my own apps before anyone else can.

This is my desk. Everything on it is also written out below.

Click anything on the desk. The lamp works too.Tap anything on the desk. The lamp works too.

break it first

Experience

  1. Freelance full-stack developer

    AutoShop Inventory & POS · client confidential

    Sole developer of a multi-branch inventory and POS system. First a C# WinForms app on SQL Server with barcode scanners, then a web rebuild on Next.js and Supabase, audited for security before launch. Case study

    2025 – now

  2. Intern (OJT)

    TopServe

    Made and presented slide decks on cybersecurity and ethical hacking.

    Jun 2023

  3. Next: OJT placement

    486 hours · onsite, hybrid or remote

    Looking for a team in cybersecurity or full-stack development, starting December 2026.

    Dec 2026

Education

  1. BS Information Technology

    Networking · De La Salle University – Dasmariñas

    4th year.

    2023 – now

Certifications

Cisco NetAcad

  • CCNA: Introduction to Networks
  • Cybersecurity Essentials
  • Introduction to Cybersecurity
  • NDG Linux Unhatched

Microsoft Learn

  • Defend Against Threats with Microsoft 365
  • Microsoft Defender for Cloud
  • Microsoft Defender for Identity
  • Microsoft Defender for Endpoint
  • Microsoft Defender for Office 365

Anthropic

  • AI Fluency for Students

Practice: TryHackMe SOC rooms (phishing and suspicious-file triage, Splunk, Wireshark).

Verify on LinkedIn

Stack & tools

Security

  • Splunk
  • Wireshark
  • AdGuard
  • Cisco Packet Tracer

Build

  • TypeScript
  • Next.js
  • Supabase
  • Playwright
  • C#
  • Python
  • JavaScript
  • HTML / CSS
  • SQL Server

Systems

  • Arch Linux
  • CasaOS
  • NAS
  • Git

AI

  • Hermes
  • ComfyUI (LoRAs)
  • n8n (learning)

Languages

FilipinoEnglishJapaneselimited