About

Engineering across systems, web development, and cybersecurity.

I'm a computer engineer working across Android, web development, and embedded systems. My background combines native Android development (Kotlin / Jetpack Compose), modern web technologies, and Linux-based system-level experimentation. I’m particularly interested in software architecture, system behavior, and the interplay between performance, security, and platform design.

My experience includes Android Framework integrations, RESTful service design, observability and telemetry mechanisms, and cybersecurity-oriented development — especially involving networking, monitoring, and low-level concepts. I’ve worked with embedded platforms such as ESP32, STM32, and Raspberry Pi, building solutions that connect devices, web services, and user-facing applications. I value clean architecture, maintainable systems, and engineering decisions grounded in first principles.

TypeScript / Node.js

React / Next.js

Ros / Ros2

Docker

PostgreaSQL / Mongo DB

Native Android / AOSP

Java

Career

Timeline

Feb 2022 — Apr 2025

Software Developer PL · SiDi (Samsung R&D Institute Brazil)

Developed internal Android applications using Kotlin, Jetpack Compose, MVVM, Coroutines, and Hilt to validate and demonstrate Android Framework APIs. Worked on system-level Android OS components, including security modules, VPN behavior tuning, Wi-Fi integrations, and kernel/userspace interactions. Designed and implemented security and observability features leveraging eBPF for network monitoring and telemetry collection. Created Python automation scripts for log analysis, workflow optimization, and CI/CD pipeline support. Collaborated in experiments involving embedded AI models (TensorFlow Lite) applied to security and behavioral analysis scenarios.

Jun 2023 — Jul 2025

Firmware Developer (Research Project) · IFAM

Developed firmware in C++ for STM32-based HMI prototypes, focusing on performance, modularity, and hardware-software integration. Designed graphical interfaces using TouchGFX and implemented embedded control logic with STM32CubeIDE. Contributed to the design of a custom VS Code extension acting as a dedicated IDE layer for the firmware workflow. Worked on low-level system behavior, device interaction, and structured configuration models (JSON). Participated in research-driven prototyping combining embedded systems, UI logic, and tooling improvements.

May 2022 — Jun 2023

Backend Developer (Research Project) · IFAM

Developed backend services using Node.js and MongoDB for integration with industrial and embedded devices. Designed RESTful APIs and data flows for communication with external systems. Worked with data processing, service structuring, and system integration concerns. Participated in research-oriented software development combining backend logic and hardware interaction. Focused on reliability, modularity, and maintainable service architectures.

Apr 2020 — May 2022

PLC Developer (Research Project) · IFAM

Programmed industrial PLCs using Structured Text, Ladder Logic, and Sequential Function Charts (SFC). Integrated industrial equipment and devices through Modbus communication. Designed HMI applications and contributed to automation schematics and control logic. Developed Python scripts for data acquisition, logging, and interaction with PLC systems. Worked on applied industrial automation and embedded-systems integration scenarios.

Jan 2021 — Nov 2021

Software Developer (Freelancer) · EuDireto Startup

Developed a cross-platform mobile application using React Native and TypeScript, integrating REST APIs and modern UI patterns. Worked with API integration, state management, and application architecture concerns. Maintained and adapted legacy backend components in PHP (CS-Cart). Collaborated with product and design decisions while coordinating development tasks. Participated in a startup environment requiring autonomy and full-stack versatility.

Feb 2020 — Dec 2020

Embedded Systems & Full-Stack Developer · SENAI Institute of Innovation

Developed embedded applications for ESP32, Arduino, and Raspberry Pi platforms. Implemented data collection and analysis workflows using Python and Jupyter Notebooks. Built backend services and APIs using Flask, along with frontend components in React. Worked with structured data processing, CSV pipelines, and SQLite/PostgreSQL storage. Participated in multidisciplinary projects involving hardware, software, and system integration.