I am a Computer Engineering student at the Polytechnic Institute of Leiria (Portugal). I previously completed part of my degree abroad at NHL Stenden University of Applied Sciences (The Netherlands), where I strengthened my international academic and technical experience.
I am passionate about machine learning, networking, cybersecurity, cloud systems, and software development, always learning through hands-on projects and real-world experimentation.
I value:
- Teamwork & communication
- Structured problem-solving
- Continuous learning & curiosity
- Practical, real-world experience
Python • C • C# • Java • JavaScript (Vue.js) • PHP • HTML/CSS
Cisco Routing & Switching • GNS3 • IPv4/IPv6 • VLANs • DHCP • NAT • OSPF • RIPv2 • BGP • MPLS VPN • iptables
AWS • VMware • Hyper-V • Docker • VirtualBox
Linux • Windows Server • Windows Client
MySQL • SQL Server
Git • GitHub
BSc in Computer Engineering — Polytechnic Institute of Leiria (2022–2026)
Erasmus Exchange Programme — NHL Stenden University, Netherlands (2024-2025)
Key focus areas:
AI-aided decision making • Data analysis • Systems engineering • Collaborative projects
Certifications
- 🧩 Cisco CCNAv7
- 📖 Cambridge First Certificate in English (B2)
| Project | Description |
|---|---|
| Automated Fuzzing and Vulnerability Analysis of Local Large Language Models | The project presents a comprehensive, automated pipeline designed to evaluate the security and robustness of locally executed Large Language Models (LLMs). It systematically applies large-scale adversarial attacks to identify and analyze vulnerabilities. This project was developed as part of the "Projeto Informático" (Final Bachelor Project) at the Escola Superior de Tecnologia e Gestão, Instituto Politécnico de Leiria (ESTG-IPL). |
| IPTV Network Simulation (GNS3) | Complete ISP-style IPTV network using Cisco routers, Multicast (PIM), OSPF, NAT, ACLs, DHCP, and QoS |
| Secure Server | Linux server hardening project featuring an iptables firewall, SSH security, Fail2Ban, sshttp multiplexing, DNS over TLS, and WordPress deployment with Nginx and HTTP/3 support. |
| (More projects will be added as this portfolio grows) |
- Work experience in the Netherlands developing teamwork, adaptability, and communication
- Strong academic and self-driven technical experience through labs, simulations, and programming projects
📧 Email: [email protected]
🔗 LinkedIn: https://linkedin.com/in/franciscocrespo16