Experience

Thornhill Medical

• Canada
• Medical Equipment Manufacturing
• 1 - 100 Employee

• Embedded Developer

  • Feb 2020 - Present



NDI (Northern Digital Inc.)

• Canada
• Medical Equipment Manufacturing
• 100 - 200 Employee

• Manufacturing Test & Implementation Developer

  • Apr 2018 - Jan 2020



AMD

• United States
• Semiconductor Manufacturing
• 700 & Above Employee

• Firmware Engineer

  • Nov 2017 - Apr 2018



Natus Medical Incorporated

• United States
• Medical Equipment Manufacturing
• 700 & Above Employee

• Hardware Engineer

  • Jun 2015 - Nov 2017

  As a Hardware Designer, I am responsible for: • Development of test beds, fixtures for hardware/firmware design verification. • Built Automated Test Fixture for the Natus Amplifier Connectors o Designed schematics for circuit boards used in the fixture. o Developed automated test application software in Labview. o Generated documentation like, Test fixture design documents, Manufacturing Test Instructions and forms, Verification Protocol and Reports. o Passed the necessary Engineering Change Orders for the release of the fixture. • Battery Pack Maintenance Test Fixture o Designed the schematic and firmware of the test fixture to automatically charge/discharge battery pack at appropriate levels suitable for storage and transportation.• o Generated documentation like, Test fixture design documents, Manufacturing test instructions and forms, Verification Protocol and Reports.• • FPGA Design for Natus Sleep Amplifier • Designed modules for data acquisition from A/D converters through SPI Interface. • Implemented modules for DSP (HPF, LPF) of acquired data as well as impedance calculations. • Implemented module for Parallel Bus Interface with on-board CPU. • Implemented module for SerDes Communication interfacewith host FPGA. • Designed FIFO Interfaces for clock domain crossing where necessary in the design. • Performed Regulatory testing of Natus Amplifiers based on JIS (Japanese Industrial Standards). • Provided factory support on issues with builds and test systems. Interface with factory and provide design updates and changes. • Handle requests for replacement of electronic components in Natus hardware equipment triggered by obsolescence, cost reductions, or quality issues. Show less



Eberspächer Group

• Germany
• Motor Vehicle Manufacturing
• 700 & Above Employee

• Firmware Engineer

  • Jun 2013 - Jun 2015

  As a Fimware Engineer, I am responsible for daily activities in  Embedded Software Design  Vest Power Manger(developed for the US Aviation soldiers) using a MSP430 16-bit RISC microcontroller  Custom built 5S-BMS(Battery Management System) plus charger using a PIC24 16-bit high performance RISC microcontroller  Designed and implemented Bootloader (residing in the same memory block as of the application) for external firmware upgrade of the pack over I2C.  Smart Battery Charger with LCD display using a PIC18 series 8-bit microcontroller  Interfaced with a color LCD display to display the various battery parameters like temperature, time to full, battery status and plot real time graphs of the charge profile (CC and CV).  General purpose 11S2Pconfiguration 40Ah battery pack with integrated BMS plus charger using a DSPIC33E series 16-bit high performance RISC microcontroller  Designed and implemented a Bootloader (residing in a separate memory block as of the application) for external firmware upgrade of the pack over CAN.  BMS with LED display for a battery powered surgical tool using an extreme low powered PIC18 series 8-bit microcontroller  Designed the firmware to operate the BMS in sleep mode with external wake up on application of a charger or key press of the LED display.  Developed test application software in Labview for an 48S4P configuration battery pack with display of the various pack parameters along with the ability of data logging and sending hex files over CAN for firmware upgrade of the pack.  Prepare necessary documentation like FDD (Firmware Design Description), Firmware Version Description (FVD), Firmware Test Description (FTD) and flowcharts for microcontroller firmware.  Support firmware updates and modifications on legacy products.  Prototype microcontroller auxiliary circuitry to verify and prove design concepts.  Conduct test activities in engineering lab, collect and analyze test data to generate test reports. Show less