Computer Engineering, Cybersecurity specialization — Instituto Tecnológico de Durango.
Backend developer with experience in production systems: SaaS platforms, POS systems, third-party API integrations, and workflow automation. I have shipped software that runs in real businesses, not just demos.
Interested in security-aware engineering: how systems fail, how they are abused, and how to secure them.
103 structured guides across 34 modules — fundamentals, networking, Linux, web security, Blue Team, cloud, AppSec, and career readiness. Deployed as a full web platform at cbsdev.lat.
Built to document my own path while helping others study cybersecurity in a structured and practical way.
Cybersecurity · Blue Team · AppSec · OWASP · Linux · Python
cbsdev.lat · github.com/chrisq-dev/Cybersecurity-learning-roadmap
Wi-Fi security auditing suite for ESP8266.
Evil portal, deauth attack, beacon flood, and web dashboard — running on a $3 microcontroller. Built to understand these attacks at the hardware level and have a personal platform for practicing offensive security.
C++ · Arduino · ESP8266 · PlatformIO
github.com/chrisq-dev/phantom-kit
Two interconnected systems for a restaurant chain: a dual-monitor desktop POS (cashier + kitchen views) with real-time order routing and no internet dependency, and a web platform for staff management, shift control, daily task tracking, legal documents, and a consolidated real-time stats dashboard.
Node.js · Electron · React · SQLite · Docker
SaaS platform for AI-powered social media content generation and publishing.
Dynamic template engine with Jinja2 on FastAPI, full Meta Graph API integration for direct publishing to Facebook and Instagram, 64 documented endpoints, and 59 automated tests.
Python · FastAPI · React 19 · MySQL · Redis · AWS S3 · Gemini AI · Docker
