Work under Apple Core OS Embedded Sensors team to support software development work for various Apple products, including iPhone iPad, Mac, etc. My main responsibilities:
- Support SoC bringups and driver integrations for various Apple hardware products.
- Develop sensor drivers per sensor specs and engineering requirements.
- Collaborate with cross functional teams for feature definition and development.
Returned to Microsoft device team again as an embedded software engineer. Job responsibilities include developing embedded software and drivers for surface devices, specifically:
- Worked on a UEFI toolset to reduce the UEFI tuning time by 95%.
- Developed a C struct parser using Python to allow automatic UEFI policies parsing using header files.
- Designed a WDF (Window Driver Framework) driver using C for the UEFI toolsel.
- Integrated the UI layer, driver layer, and the firmware layer of the project.
Joined Microsoft device team to work on varias Surface products, job responsibilities include software/hardware design and verifications, specifically:
- Developed an automation platform for Surface wireless charging test bench using C#.
- Architected the software to strictly follow the MVVM design pattern.
- Achieved a real-time data visualization feature.
- Allowed users to manage multiple tasks all in once instead of running one task a time.
Karl Storz is a leading endoscope manufacturer – offers systems for human and veterinary medicine as well as for industrial applications. Here are my responsibilities:
- Selection and verification of 1st source and alternate electronic/electro-mechanical components
- Documentation of electronic and electromagnetic components
- Resolution of Purchasing and Manufacturing problems with components
- Generation of a “Global Parts List” from separate European and North American lists.
Transphorm Inc. is a semiconductor company focused on producing transistors made from gallium nitride for use in switched-mode power supplies. Here are my responsibilities:
- Conducted Reverse Charge, Gate Charge and Switching Time tests for datasheet parameters.
- Designed a device testing platform with C# and Ti Delfino Micro-controllers.
- Probed and tested HEMT devices using a chip probe station.