Open to internship opportunities

Computer Engineering student building practical software.

I'm Samuel Vanini, a Computer Engineering student at PUC-Campinas, Brazil. I build software across mobile development, backend systems, computer vision and low-level computing.

Professional experience

Experience

IT Support · Hardware

Technical Support & IT Maintenance

Self-employed · Pedreira, São Paulo, Brazil

Jan 2022 — Jan 2024

Provided end-to-end technical support for private clients, covering computer assembly, configuration, preventive and corrective maintenance, hardware and software troubleshooting, and upgrade recommendations.

Hardware Troubleshooting PC Maintenance Windows Hardware Upgrades Customer Support
Selected work

Projects

A focused selection of projects that best represents my software, computer vision, systems and engineering skills.

Android · Software Architecture

Budget3D

Android application for creating and managing 3D-printing budgets, with pricing logic, persistence and a structured feature-based architecture.

KotlinJetpack ComposeRoomHiltClean Architecture
View repository →
Computer Vision · Machine Learning

Vehicle Detection

Object-detection project using YOLO and computer vision techniques, including dataset preparation, model training and quantitative evaluation.

PythonYOLOPyTorchOpenCV
View repository →
Systems · Linux · C

Projeto Shell

Custom Linux shell implemented in C, exploring process control, command execution and Unix system-call behavior.

CLinuxProcessesSystem Calls
View repository →
Compilers · Low Level

Compiler Project

Academic compiler project implemented in C, covering lexical analysis, parsing, semantic validation and code-generation concepts.

CCompiler DesignParsingLexical Analysis
View repository →
Backend · Docker · Web

Laravel Web System

Web application developed with Laravel and containerized with Docker Compose, integrating PHP, MySQL, Nginx and phpMyAdmin into a multi-servicedevelopment environment.

LaravelPHPDockerDocker ComposeMySQLNginx
View repository →
IoT · Embedded Systems

Water Flow Monitoring

Embedded monitoring project using a Heltec LoRa board and a flow sensor to collect and transmit water-consumption data.

C/C++LoRaHeltecIoT
View repository →
About me

Engineering with both software and hardware in mind.

I enjoy understanding how systems work end-to-end, from low-level execution and digital logic to APIs, mobile interfaces and machine-learning pipelines.

My current focus is developing strong software-engineering foundations while continuing to explore backend, mobile development, data and computer vision.

B.Sc. in Computer Engineering PUC-Campinas · Brazil Expected Graduation: 2027
Technical Degree in Electronics Centro Paula Souza
Based in Brazil Available for internship opportunities
Technical toolkit

Skills

Software

C, Python, Django, Kotlin, Android, Jetpack Compose, SQL, Git and GitHub.

Data & AI

Computer vision, PyTorch, YOLO, OpenCV, dataset preparation, model training.

DevOps & Infrastructure

Docker, Docker Compose, Linux, Nginx and containerization.

Systems & Hardware

IoT, embedded systems, digital logic, data structures, compilers, networking and VHDL.

Let's connect

Looking for an opportunity to grow and contribute.

For internships, projects or professional opportunities, feel free to reach out through LinkedIn, GitHub or email.