SUMMARY:

Software / System / Automation / Test Development Engineer / SDET (work experience on several industries: Sensor, Imager, Fiber Optics, MEMS, Navigation, Wireless...)

TECHNICAL SKILLS:

Keyword: C#, VB, VC++, C, VS.NET, OOP, Matlab, LabView, GUI, Xml, Multi - Thread, Hardware Control, Test Automation, NI Product, PXI, Instrument Control, Data Acquisition (RS232, GPIB, CAN, Ethernet, DAQ, I2C), SQL, API, Wireless mesh network, Serial comm, I2C comm, Embedded System, Circuit board, Schematic, Layout, PADS, Chip test, Wafer Sort, Firmware, Confidential, I2C, SPI, Data analysis, Thermal chamber, Reliability, Xaml, Wcf, Database, Barcode, Real Time, Calibration, Verification, Manufacture, Electrical, Optical, DWDM, MEMS, Variable Optical Attenuator, Tunable Optical Filter, Pressure&Flow Sensor, Imager, Packet Parse, Curve Fitting, Algorithm, Relay.

PROFESSIONAL EXPERIENCE:

Confidential, Santa Clara, CA

Software Engineer

Responsibilities:

• Develop Xml, multi-thread & GUI based MEMS flow sensor test system in C#.NET (GUI, OOP, I2C comm, RS232 comm, Multi-threading, Algorithm fitting, Calibration, Verification, Xml Serialize, Log file, Control file, Data file, Flow Controller, Sensor driver, Sensor Packet parse, Test exec, Test Control form, Data viewer, Graph viewer, Hex viewer, DUT viewer, Report viewer, File management, Setup...).
• Troubleshoot and debug problems.
• Simplify MEMS flow sensor Test system to Customer version which only allow customer to check the performance of the sensor.

Confidential, Fremont, CA

Software Engineer

Responsibilities:

• Develop Confidential & Confidential Test program in C# to test the hardware performance of CU Confidential board and system. The test is related to relay configuration & control and the test data is saved in database.
• Develop HDR Test program in Matlab to calculate toneoffsets and verify HDR images for all 4 cameras in Salus system.
• Develop Image Confidential Test program in MatLab to detect and report image bad pixel status of Ethernet based vision system such as stuck, low/high sensitivity and noisy pixel. Test program also include image analysis tools.
• Develop product test program for production line in VB to retrieve previous test info from database by barcode, do final product check and write final result to database.

Confidential, San Jose, CA

Software Engineer

Responsibilities:

• Develop Xml, multi-thread & GUI based SRM test system in VC#.NET (CAN comm, Serial comm, Log, Control file, Data file, Setting file, SRM driver, Test exec, Packet parse, Test Control form, Data viewer, Graph viewer real-time or static, Hex viewer, SRM viewer, Report viewer, App setting, File management, Setup...)
• Build and Design test cases to Test all versions of SRM Embedded communication protocol.

Confidential, San Jose, CA

Test Software Development Engineer

Responsibilities:

• Write test case in VC#.NET for KFD840 (real time electronics embedded Inertial navigation system) firmware test which follows the DIP Serial Interface Specification document. Work closely with project manager and firmware design engineer. (Ping, Echo, Ver, Id, Reset, Read-Write-Unlock Confidential, Get-Write-Set-Read Field, Raw-Sensor-Angle-Mag-Nav-Kernel Data Packet, Calibration-Configuration-Algorithm Fields, BITS...)
• Optimize Dmu4XX, CRM5XX series Inertial system Temperature& Magnetic Calibration and Verification Test with VC#.NET (Packet Parse, Preamble, Payload, Crc, Multi-thread, Matrix Calc., Fitting Algorism, Test Report, Serial Comm., Data Record&Analysis, Post Process...)
• Develop Inertial Magnetic Cage Calibration with VC#.NET
• Optimize on RF Test Program with VC#.NET, Knowledge on Wireless Mesh Sensor Network Theory

Confidential, San Jose, CA

Software / Test Development / Automation Engineer

Responsibilities:

• Develop MEMS Variable Optical Attenuator (VOA), Tunable Filter (TF) and Pressure Sensor (PS) Calibration & Verification Automation Test System in VB Programming (Temperature & Wavelength Compensation, Tunable Laser with GPIB, Fast-Speed Optical measurement System, Data Process & management, Graph, Air Pressure Controller…)
• Develop Fiber Optics Components Test with Optical andElectrical Measurement Instrument include: DFB, FP, LED ASE Light Source, HP8153A Optical Power meter, HP8164A Lightwave System, Polarization Analyzer, Tunable Laser, Optical Spectrum Analyzer, Wavelength Meter, Polarization Controller, Optical Switch, Oscilloscope, HP34401A
• Optimize Flow Meter System Firmware in PIC16f877 C code & Max1463 assembly programming (ADC, DAC, Oscillator, Timer, battery, Differential circuits, Analog & Digital Filter, RC, Moving Average, LCD, Confidential, pages, I2C, RS232…)
• Develop MEMS Flow Sensor Calibration & Verification Automatic Test and Database Management System in VC#.NET Programming with National Instrument Automation Products (DAQ, Measurement Studio, Motor Control, Data Logging, Data Fitting, Memory Mapping, RS232…)

Confidential, San Jose, CA

Test Automation Engineer, Test Engineer, Supervisor

Responsibilities:

• Develop Real-time Fiber Optics Component Monitor Test System in VB with National Instrument Products
• Developed bar code checking program in VC++ 6.0

Confidential, Sunnyvale, CA

Test Automation, Fiber Optical & Measurement System Engineer

Responsibilities:

• Designed DWDM Multi-Channel Test System & Fiber Grating Test System in VC++6.0
• Designed Optical Component Environmental Test System in LabVIEW