Matheus Vanzan

Senior Software Engineer & Professor

Building software that matters.

I build

profile.py
matheus_vanzan = {
  'role':  'Senior Software Engineer',
  'based': 'Rio de Janeiro, Brazil',
  'stack': ['Python', 'Django', 'FastAPI', 
            'Vue.js', 'Docker'],
  'focus': ['LLM', 'Full Stack', 'Backend Dev'],
  'available': True,
}

About

I'm a Senior Software Engineer with 9+ years of experience building high-impact software across military, academic, and startup environments. I've led projects used in real-world operations like the 2016 Olympic Games, published machine learning research achieving 99.72% accuracy, and built a SaaS platform serving 150+ paying users. Currently, I teach web and mobile development at IME's Graduate Program while taking on selective consulting projects.

9+ Years of experience
150+ Paying SaaS users
30% Conversion rate increase
99.72% ML classification accuracy

Experience

Graduate Professor and Researcher

Feb 2024 - Present

Instituto Militar de Engenharia - IME

Instructs web and mobile development in the Computer Engineering Graduate Program. Covers Java Servlets, Spring Boot, Hibernate, HTML, CSS, JavaScript, TypeScript, Angular, native Android, and React Native.

Machine Learning Researcher

Jan 2022 - Feb 2024

Instituto Militar de Engenharia - IME

Developed a malware classification methodology for Large Language Models using GPT-2. Proposed a novel transfer learning method leveraging Assembly code and LLMs, achieving 99.72% classification accuracy.

Founder and Full Stack Developer

Jun 2022 - Dec 2024

Agile4Growth

Built a certification exam platform with Vue.js, Django and Docker, serving 150+ paid users. Optimized landing pages, cutting load times to under 1s and boosting conversions by 30%. Configured Google Tag Manager achieving a 96% match rate on Google Ads and Facebook Ads.

Software Engineer and Full Stack Developer

Feb 2016 - Dec 2021

Brazilian Army

Developed a Command and Control application for geolocating military personnel during ground operations, used in the 2016 Olympic Games. Customized and deployed a secure chat solution based on Signal iOS. Built Python automation for LDAP account provisioning and BI tools in Django visualizing data from 30,000+ accounts.

Education

M.Sc. in Defense Engineering

Jan 2022 - Feb 2024

Instituto Militar de Engenharia - IME

Graduate program in Defense Engineering at IME. Thesis focused on malware classification using Large Language Models (LLMs), applying NLP techniques to cybersecurity threat analysis.

Software Engineering Exchange Program

Aug 2014 - Dec 2014

University of Michigan

Exchange program at the University of Michigan. Courses: Software Engineering Tools, Information Systems, Web Technology, and Computer and Network Security.

B.Sc. in Computer Engineering

Jan 2011 - Dec 2015

Instituto Militar de Engenharia - IME

Undergraduate program in Computer Engineering at IME. Final thesis developed a framework for organic security in geolocation-based web applications.

Skills

Python 90%
Django 90%
Docker 85%
JavaScript / TypeScript 85%
Vue.js 80%
Machine Learning 80%
Angular 75%
Java 75%
Spring Boot 70%
React Native / Flutter 70%

Services

💻

Full Stack Development

Web and mobile applications built with modern frameworks, clean architecture, and production-grade infrastructure.

🤖

Machine Learning & AI

Custom ML models, LLM fine-tuning, and data pipelines tailored to real-world classification and automation problems.

📐

Technical Consulting

Architecture review, technical leadership, performance optimization, and hands-on mentoring for engineering teams.

🎓

Training & Workshops

Practical training in web development, mobile, and software engineering for teams and graduate students.

Get in touch

Have a project in mind or want to talk? Send me an email.

matheusvanzan.dev@gmail.com