Cybersecurity Engineer & Full-Stack Developer
I am passionate about secure software development, ethical hacking, and leveraging technology to solve complex problems. With a strong foundation in cybersecurity and full-stack development, I focus on building resilient, scalable solutions that prioritize security from the ground up (Security by Design). My journey combines offensive and defensive security techniques with modern development practices, AI integration, and automation to create impactful technological advancements.
┬─ Programming Languages
├─ Python ── Core / Security / ML / Automation
├─ JavaScript / TypeScript ── Web & Backend
├─ Dart ── Cross-platform Apps
├─ C++ ── Performance
└─ SQL ── Data
├─ Frameworks & Libraries
│ ├─ React ── UI
│ ├─ Node.js + Express ── APIs
│ ├─ Flutter ── Mobile/Desktop
│ └─ TensorFlow ── Deep Learning
├─ Cloud & DevOps
│ ├─ AWS / Azure
│ ├─ Docker
│ └─ Git
├─ Databases
│ ├─ PostgreSQL
│ ├─ MongoDB
│ └─ Prisma
├─ Cybersecurity
│ ├─ Ethical Hacking & Penetration Testing
│ ├─ Digital Forensics & OSINT
│ └─ CTF
├─ AI & Machine Learning
│ ├─ CNN
│ └─ LSTM
└─ Additional
├─ Linux
└─ Networking
Cybersecurity Engineering
Universidad de Ciencias Informáticas (UCI), Havana, Cuba
September 2020 – June 2025
Thesis: "Phishing Detection using Deep Learning: CNN and LSTM for Malicious URL Classification"
- Ethical Hacker (Cisco Networking Academy)
- Artificial Intelligence Fundamentals (IBM SkillsBuild)
- Cyber Intelligence Course (University of Salamanca)
- Spanish: Native
- English: B1 - Intermediate
Available for remote opportunities worldwide. Actively seeking roles in cybersecurity, software development, and AI integration. https://linktr.ee/frangelbarrera