08/18/2026 updated
100 % available
Electronic Engineer & Specialist Embedded Systems | Technological product designer | MateWare CTO
Mendoza, Argentina
Worldwide
Specialist in Embedded Systems (postgraduate specialisation, University of Buenos Aires)About me
Embedded systems engineer & CTO of MateWare Electronics Studio. 5+ yrs C/C++ firmware on ESP32/STM32 (FreeRTOS) for IoT, industrial telemetry and product designs. Backed by a full hardware, firmware and mechanical design team in Argentina. EU work authorisation, based in Germany.
Industrial DesignGerman StudiesC (Programming Language)3D Computer Graphics SoftwareARM ArchitectureBluetooth Low Energy (Bluetooth)LinuxElectrical System DesignEmbedded CEmbedded SystemsLinux On Embedded SystemsEmbedded Operating SystemsEmbedded SoftwareEspañolFirmware
My skills, tools & professional experience
Embedded Firmware, RTOS & Platforms
C/C++ firmware development using bare-metal and RTOS architectures: FreeRTOS, Zephyr, ESP-IDF, STM32 HAL/LL, Nordic nRF Connect SDK, PlatformIO, Linux/Buildroot, POSIX, Raspbian, LVGL, FatFS, LittleFS, SPIFFS.
Microcontroller, Processor & FPGA Architectures
ARM Cortex and RISC-V across STM32, NXP, Nordic nRF, ESP32 (C3/C6/P4), XMC, PIC, AVR, and Xilinx Zynq-7000 FPGA/SoC with ARM Cortex-A9.
Embedded Algorithms, Control & Signal Processing
Adaptive PID with auto-tuning, memory wear-leveling, data compression, and mbedTLS cryptography (AES, RSA, SHA, PEM certificates). MATLAB/Simulink for control and filter modelling, analogue signal conditioning, and processing.
Hardware, PCB & Electronic Design
Electronic hardware and schematic design from 4-layer PCBs to high-speed 6-layer HDI boards with signal-integrity criteria. Power electronics, battery-powered systems, fuel gauges/SOC management and protection, precision sensors and instrumentation, high-frequency sensing. LTspice, Multisim, LabVIEW and SIMetrix; SD, Flash, EEPROM, eMMC; Altium and KiCad.
Connectivity & Embedded Interfaces
Wi-Fi, Bluetooth/BLE, LoRa/LoRaWAN, cellular, Ethernet, ESP-NOW, RF, MQTT, and custom protocols. QSPI, SPI, I2C, UART, Modbus over RS-485, RS-422, 1-Wire, CAN, USB-C.
Testing, Validation & Firmware Quality
Automated/unit testing, Ceedling, hardware-in-the-loop, CI/CD, MISRA C-oriented development, and debugging/validation with JTAG/SWD, oscilloscopes, logic and spectrum analysers, and laboratory instrumentation.
Software, Automation & Data Platforms
Python for engineering, automation, data processing, verification and test suites; basic AI with PyTorch; targeted HTML/CSS/JavaScript; Docker; server/database administration; Linux service management; ThingsBoard and Grafana for telemetry, visualisation, monitoring, and analytics.
Industrial & Mechanical Design
Mechanical assembly, mechanism, enclosure, and interface design using Autodesk Fusion, Siemens NX, and SolidWorks. Conventional/corrosive-environment enclosures, mechanical-electronic integration, UI design, and design-for-validation via 3D printing, resin printing, and functional models.
Manufacturing, PCBA & Supply Chain
PCB/PCBA manufacturing preparation and management, component sourcing, supplier coordination, prototyping, and production support with JLCPCB/LCSC, Aisler, ALLPCB, PCBWay, and local machining suppliers.
Engineering Process & Collaboration
Git-based workflows, agile methodologies, technical/process documentation, multidisciplinary engineering coordination, and Jira, Notion, Trello, Slack, Confluence.
Industrial Applications & Project Delivery
System, firmware, and hardware architecture definition and technical leadership across complete electronic product-development cycles, requirements, prototyping, validation, manufacturing and production.
Experience
Professional experience5 - 10 years
Freelancer since2023
Languages
GermanGoodEnglishFluentSpanishNative speaker
Project history
Technical lead of the engineering team: defining system and firmware architecture, running design reviews and making technology decisions across railway transport, industrial telemetry and medical equipment products shipped in production runs of several hundred units. Built firmware and hardware for a wireless control system for railway platform doors. Designed the architecture and firmware of MoTI, the studio's own industrial telemetry product. Developed embedded touch user interfaces with LVGL across several products.
Lead instructor for tutorial and laboratory sessions in Signals and Systems Analysis at UTN-FRM (since 2025) and Applied Electronics at Universidad de Mendoza (since 2024). Teaching assistant in Circuit Theory 2 (2023-2024) and Electronic Physics (2019-2021) at UTN-FRM.
Firmware and system architecture for an R&D project on IoT connectivity applied to metal trellis posts in viticulture.