Specialties: Embedded operating systemsRTOS and Embedded systems experience. Board-level hardware understanding.Able to mentor, and write design and technical documents.Variety of processors knowledge, and hardware stuff like DMA, SPI, I2C, GPIO.Knowledge of USB , both host and device side.Experience in Object Oriented Design and Agile development processes.Embedded Linux 2.6 and 3.14 , Solaris, and NetBSD system development. Git merges, commits, cherry pick and branching.Whole Software Development Life Cycle, in the design, development, test, deploy, and support for the field folks.Today doing AArch 64-bit. Worked mostly on 8-bit and 32-bit embedded systems.Develop/deploy host tools. Excellent C skills, pretty good with C++. Doing C# since Summer 2010. Now learning Python thru Udemy.comExperience configuring and developing cross-compile development GNU C compiler, debugger, binutils, etc.Ported TinyTCP (enough for tiny web server).Ported FreeBSD 3COM Ethernet driver into PC-side monitor for fast loading of student software.I wrote USB host-side driver inside CSc/CpE 159 OS. Configures a USB thumb drive!Understand board-level hardware design, and can interpret schematics and data sheets to develop low-level features and hardware drivers.Taught 3rd and 4th year Computer Science classes at CSU Sacramento: Java and 2D Graphics, OS Concepts, Software Engr, Advanced OS, data structures. Mentored upper-division students.Java project using JUnit for testing, using Java 7 and 8 additions: generics and Concurrent structures.Interest in railroads and transportation. Passed GCOR ( General Code of Operating Rules, 1998 version) and Railroad Operations courses at Sacramento City College.Enjoy design and development opportunities using embedded software for high-reliability, with customer interactions.