Work with the Product Management teams on the product roadmaps, new features design, and product certifications.

• Work with R&D and QA throughout the product development lifecycle.

• Linux kernel development, such as memory management, filesystem, networking stack.

• Develop pre- and post-sales tools and environments under LINUX, such as gcc gdb libc, etc.

• Research new technologies and trends to be familiar with and be able to devise new solution.

Design, develop, and troubleshoot software programs for databases, fault managements, applications, modules and drivers for Linux system for Oracle Cloud servers.

Design and develop Linux kernel and operating system for Oracle flash storage system.

Work with Ethernet, PCIe, embedded system and Oracle Linux Kernel using C/C++, Perl and Python.

Designing and developing several system level software and firmware for embedded systems, such as GNU, UNIX, Linux, Window CE, embedded Android and RTOS (Run Time Operating System).

Designing and developing various Linux and Windows applications using C/C++, multi-thread, Winsock, MFC, JSON, XML, OpenGL and DirectX.

Designing and developing drivers for peripherals such as HDMI, TCP/IP, WiFi, USB, RS232, RS485, IR, SPI, CAN, I2C and Telnet.

Writing C/C++ libraries for network, database systems, encryption, decryption, sorting and search.

Working and debugging in embedded environment using JTAG, GDB and Trace 32.

Working with High-level Languages, such as C/C++, VHDL, System C, and Assembly languages, such as, ARM, RISC, MCS51, PIC, ATTiny.

Working with Xilinx and Altera FPGA and CPLD programming and debugging with high frequency signals.

Research, design, develop, and test operating systems-level software.

Set operational specifications and formulate and analyze software requirements.

Applying principles and techniques of hardware schematics, computer science, engineering, and mathematical analysis.

Developed and designed management system and database system, which can integrate information from insurance companies, customer support and medical doctors.

Assisted 800 members to develop and set up Electrical Medical Record, EMR, systems and MS SQL Servers. Systems will generate $21,000,000 before 2015. Offer EMR systems training and software, such as eClinicalWorks, for members.

Wrote C/C++ libraries by developing WIN32 applications to perform access control and to monitor membership identification.

Upgraded and maintained Windows Servers and Linux Servers.

Upgraded and modified network systems, which includes router, switch and modem.

Developed and designed CAIPA online services and applications.