Experience

• 

  Itautec

  Jul 1995 - Mar 2007

  • Integration of IVR software with call-center systems.• Participation in the development of multitasking kernel used in Itautec telephony boards.• Implementation of protocol for E1 trunk connection.• Implementation of Windows NT device driver for Itautec telephony boards.• Integration of IVR (Interactive Voice Response) system with telephony boards from different suppliers (Aculab, Intel, Gammalink, Dialogic).• Active participation on the implementation of IVR system.• Implementation of debugging system for x86-based telephony boards.• Implementation of firmware for Itautec telephony boards.• Maintenance of multitasking kernel used on Itautec telephony boards. Show less

  • Electronics Engineer

    Jan 2004 - Mar 2007

  • Electronics Technician

    Jul 1995 - Mar 2004
• 

  Avocent

  Mar 2007 - Apr 2008

  Firmware engineer

  Development of firmware for embedded systems using Linux, more precisely, for out of band access to network equipment.• Maintenance of the Linux kernel and proprietary device-drivers used in the device.• Porting of network applications in the device to support IPv6.• Development of shell scripts for network management within the device.• Development and maintenance of the software of a device for out-of-band access to network equipment.

• 

  Kostal eletromecânica ltda.

  May 2008 - Nov 2015

  Product development engineer

  Development of both software and hardware for the automotive industry.• Support for hardware development.• Extensive use of MATLAB, Simulink and Stateflow for modeling, implementing and testing software.• Use of Enterprise Architect (UML design tool).• Programming of GSM modem using Java (J2ME).• Development of vehicle tracking systems employing GSM/GPRS and GPS technologies.• Development of algorithms for tilt and impact detection based on accelerometer data.• Study of ISO and IEC standards (mostly for the automotive area).• Implementation of battery charging algorithms.• Study of ETSI standards (GSM).• Integration of CAN protocol stack for automotive applications (Vector CANbedded).• Extensive use of Vector tools (CANoe, CANdelaStudio, GENy). Show less

• 

  J. assy

  Oct 2017 - Mar 2018

  Senior embedded software engineer
• 

  Unicoba

  Mar 2018 - Mar 2019

  Senior product development engineer

  • Responsible for researching and specifying the setup for image acquisition and for running machine learning and computer vision algorithms (including prototype mechanics / 3D printing, hardware and optics).• Development of algorithm for optimizing image exposure running on a Raspberry Pi.• Created computer vision algorithms for segmenting images of blurry and noisy license plate images using OpenCV, scikit-image and scipy (all in Python).• Created probabilistic algorithms for determining license plate number based on the output of a neural network. Show less

• 

  Virtux energia solar

  Feb 2019 - now

  Senior software engineer

  • Development of a series of algorithms for electrical simulation of photovoltaic (PV) panels at the cell level (in Python); development of 3D shading algorithms for simulating PV panels placement in a 3D environment with obstacles (in JavaScript). Both of these were done as a principal researcher on a project partially funded by a government agency (FAPESP).• Development of the company’s website (frontend and backend); this includes the implementation of the main web apps provided by the company.• Deployment of the company’s website using Amazon Web Services (AWS). Show less

• 

  Toradex

  Feb 2021 - now

  Embedded software engineer