WORK

Experience

Professional

Hyaxe Software · Founder & Software Developer

Argentina

  • Founded an independent software studio creating applications for web, desktop, server environments, and games.
  • Lead product direction and hands-on development, turning ideas and real-world problems into focused software products.
  • Build around a simple principle: software should feel great to use, solve concrete problems, and stay out of the way.

SysWorld Servicios S.A · Tech Leader

Buenos Aires, Argentina

  • Led the Technology area and built a complete IT team.
  • Redesigned operational infrastructure and migrated critical services from VBScript to a modern Python (Flask) and Svelte architecture.
  • Led development of Argentina’s primary certified email platform, contributing across front-end and back-end.
  • Managed AWS infrastructure.

Evolved Hosting · Software Engineer

Madrid, Spain

  • Developed the main website and a connection validation system backed by a custom firewall.
  • Implemented internal tools to automate operational tasks for the network analysis team, improving traffic inspection efficiency and anomaly detection.

RoozServers · Software Engineer

Madrid, Spain

  • Built internal systems for virtual machine management on Proxmox VE and contributed to the main website.
  • Designed specialized firewalls using eBPF/XDP and libpcap.
  • Performed reading, classification, and analysis of malicious traffic, including DDoS attacks.

Projects

cuarzo-legacy

Cuarzo is a medium-level programming language, aimed at creating x86 software for Linux

Python · C · Assembly · Linux

1 0

samp-cookie-exploit

SA-MP authentication process exploit, better known as "server full exploit"

Python

8 5

hiddenote

A simple encrypted notepad application built with Python and PyQt6.

Python · Qt · Desktop

8 0

pizza-detector

Small CNN model to classify images based on whether they contain a pizza or not.

Python · AI

4 0

route-tracing

GPS style route tracing system using path finding.

Pawn

6 0

samp-reverse-proxy

Firewall for game servers (San Andreas Multiplayer) that allows the integration of several nodes to the mother server by using the authorization mechanism of the game protocol.

Python · NGINX

4 1

samp-rce-fix

This repository provides a fix for the RCE vulnerability found in previous versions of the SA-MP R5 client.

C++ · Reverse Engineering

5 0

Education

  • Senior Cybersecurity Technician, Teclab Higher Technical Institute (2023 - 2025 [Graduated])
  • Network Hacking Certification, EducacionIT (2025)
© 2026 Alexander Chwojewski EMAIL