Full-Stack & Mobile Developer | Cybersecurity Enthusiast | Co-Founder at SAURIC S.A. de C.V.

• ✉️ ricardomurillo.udg@gmail.com
• 📱 +52 332 220 6205
• GitHub: @rickyma18
• LinkedIn: ricardo-murillo-22254a2b2

I’m a Software Engineer (CETI ’25) with a strong focus on Full-Stack Development, Mobile Apps (Flutter), and Cybersecurity.
Co-founder of SAURIC S.A. de C.V., where I build, maintain, and secure platforms used by real sports organizations (Liga TDP).

I also have 2+ years of experience as a professional football referee (TDP divisions), developing skills in real-time incident response, decision-making under pressure, and structured reporting — all of which strengthen my technical discipline.

• Full-Stack: React · Next.js · Node.js · Express
• Mobile: Flutter · BLE integration · AES-128 encryption
• Backend: Firebase Admin SDK · REST APIs
• Databases: Firestore · MySQL

• Pentesting (OWASP ZAP · Nessus · OpenVAS · Metasploit)
• Threat detection & log analysis (ELK Stack)
• Secure authentication (JWT · OAuth2)
• Firestore security rules & API hardening

• Git · GitHub Actions · Docker
• CI/CD · Linux (Ubuntu/CentOS)
• Postman · Bash scripting

Wear OS 3+ app for managing player substitutions:

• Tracks 3 substitution windows & up to 5 changes per match
• Validates youth category requirements
• Smartwatch-optimized circular/rectangular UI

OpenAI-powered assistant for generating referee incident reports:

• Automated descriptions for fouls, cards, and goals
• MVVM architecture with Flutter

League management platform (Web & Mobile):

• Firestore RBAC + JWT integration
• CI/CD with GitHub Actions
• Scheduled vulnerability assessments

Automated referee assignment engine:

• Role logic, conflict detection, difficulty scoring
• Firestore deep modeling, server-side validation

• B.Sc. in Software Development Engineering
  CETI, Guadalajara — Class of 2025 (GPA 95/100)

• Google Cybersecurity Professional Certificate
  (In progress — advancing through module 5)

• Co-founder of SAURIC S.A. de C.V.
• Developer of official tools used by Liga TDP
• Professional football referee (since 2022)
• Experience in high-pressure incident response environments

• Completing Google Cybersecurity Certificate
• Improving forensic analysis skills
• Strengthening SIEM workflows and automation
• Building advanced Flutter/BLE features

Want to collaborate or chat about tech, cyber, or football?
Email me at: ricardomurillo.udg@gmail.com

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