David Calles

Embedded Developer @Muse By Interaxon Inc

Toronto, ON, CA

Firmware engineer: Multiple sensors, and board bring-ups in high performance embedded C. BSP development, innovation and, data processing high quality EEG (Brain signals), PPG (Hear rate), IMU (Accelerometer and Gyroscope), PMIC (Power Management), and BLE (Bluetooth connectivity) technologies for low-power wearable devices. Protocols: I2C, SPI, UART, USB, BLE, and Analog interfaces. Strong knowledge of ARM-based Microcontrollers and CMake builds. Python for Testing, FW Building and OTA FW upgrades.2. R&D: HW and FW Prototyping and Initial proposition of solutions for health metrics and biomarkers, innovative user-friendly features such as vibrating, mechanical buttons, touch buttons.3. Agile leader: Team lead in Scrum methodology and long term planning for major HW/FW projects.

Conestoga College

Graduate Certificate, Embedded System Development

Pontificia Universidad Javeriana

Electronics engineering bachelors degree, Electric and computer engineering