Hi, I am

Jesús Blázquez.

Computer Science & Mathematics Student

I focus on low-level systems programming, open-source architecture, and cybersecurity. I build foundational tools to understand how systems operate under the hood.

CV
Jesús C. Blázquez profile image

About Me

I am a Computer Science and Mathematics student at the Universidad Autónoma de Madrid (UAM). My technical focus lies in low-level systems programming, open-source development, and cybersecurity.

I am seeking opportunities in quantitative finance, security research, or systems engineering. To complement my mathematical background, I independently study Macroeconomics and Financial Accounting, bridging the gap between rigorous algorithmic design and market dynamics.

Core Technologies & Domains:
  • C / C++
  • Java
  • Lua
  • Python
  • Bash
  • GDB/Valgrind
  • Linux
  • Networking
  • Numerical Calculus

Experience

Research Fellow - INSAIT
June-August 2026
Selected to research vulnerabilities on the I2P Protocol as part of the SURF 2026 Program

Education

Present
Double Degree in Computer Science and Mathematics
Universidad Autónoma de Madrid

Focus areas:

  • Data Structures and Algorithms
  • Memory Management and Systems Architecture
  • Applied Mathematics
2013 - 2023
Professional Degree in Music (Oboe)
Conservatorio Tomás de Torrejón y Velasco
A 10-year degree demonstrating high-level discipline, performance under pressure, and long-term commitment.

Projects

DoS Workshop Laboratory
Cybersecurity Docker
DoS Workshop Laboratory
A containerized environment built for practicing and analyzing Layer 7 network attacks.
Source
FreeBSD libm Contributions
C Open Source FreeBSD Numerics
FreeBSD libm Contributions
Implementing floating-point arithmetic to bring libm up to the C23 standard.
Commits
POSTHaste
C Multithreading Networking
POSTHaste
A multithreaded Pastebin-like web application powered by a custom HTTP API built entirely from scratch in C.
Source
Malloc Clone
C Systems Programming
Malloc Clone
A functional clone of malloc in C, built to deeply understand heap behavior and dynamic memory management.
Source
Self-Hosted Linux Infrastructure
Linux Docker Networking SysAdmin
Self-Hosted Linux Infrastructure
I maintain a self-hosted Linux homelab utilizing Docker, VPNs, and Reverse Proxies to practice real-world systems administration and networking.
Infrastructure

Achievements

Regional Mathematical Olympiads
Silver Medal (Albacete) and Bronze Medal (Castilla-La Mancha) in regional mathematical competitions (2018).
Academic Excellence Scholarship
Awarded by the Community of Madrid and UAM (2024) for maintaining a GPA within the top percentile of the cohort.

Get in Touch

If you want to discuss systems programming or open-source projects, feel free to reach out. You can also find me on Libera.Chat (nick: rotten_egg).
Email Me