San Jose, CA linkedin.com/in/portillo**

Enrique Portillo

310-***-**** github.com/tembloroso

acu6kz@r.postjobfree.com

EDUCATION:

Udacity ndroid Developer Nanodegree

-A May 2016

University of Texas at El Paso TEP), M.S. in Computer Science

(U December 2013

UTEP .S. in Computer Science,B May 2011

SKILLS

:

AndroidAccessibility, Activities, Content Providers, Fragments, Gradle Tasks, Intents, Material Design

:

Elements, Multi-threading, Services, UI fundamentals, Widgets

Programming Languages ++, Java, C

:C

Performance Evaluation Tools ndroid Device Monitor

:A

Parallel Programming vidia CUDA, POSIX Thread, OpenMP

:N

OSes/IDEs/Version Control inux (Ubuntu/RHEL) / Android Studio, Git, Subversion

:L

RECENT PROJECT EXPERIENCE:

PocketMenu -ttps://github.com/tembloroso/PocketMenu May 2016

h

Technologies: Cursor Adapter, Fragments, Intent Service, Firebase, SQLite, ViewPager, Widget.

Architected using the MVP software pattern.

Memory usage optimized for fast image rendering to display 360 images.

MyDevices Cayenne POC -ttp://tinyurl.com/cyn-poc2015 Dec 2015

h

Technologies: AsyncTask, NetworkManager, Master-Detail Interface, MediaPlayer, Picasso library.

Functional IoT mobile application which interact with sensors attached to a Raspberry Pi.

Increased 10-fold command execution performance when compared to our iOS version. Feature added

and kept in both our current production applications.

WORK EXPERIENCE:

07/14-Current

Lead Systems Administrator, Avanquest, Calabasas, CA

Built

a functional IoT POC Android application in one week with a novel feature currently in production.

Administer two production software platforms, comprised of more than 60 Linux servers.

Co-architected and implemented a currently-in-use highly-available production environment in AWS.

October 2011-October 2013

Research Assistant, High Performance Systems (HiPerSys) Research Group

UTEP, El Paso, TX

Co-designed and developed a novel, scalable, parallel Matrix-Matrix multiplication algorithm.

Increased the solvable problem size by 9-fold with comparable execution-time and/or energy

performance than current competing novel approaches.

Ported a CUDA Army Synthetic Aperture Radar Image Formation algorithm to PGI and OpenCL, and

documented a comparative performance analysis in a UTEP technical report.

Lead Programmer and Computer Administrator, Center for Transportation May 2007-September 2011

Infrastructure Systems (CTIS), UTEP, El Paso, TX

Wrote a 70,000+-line C++ application for the New York State Department of Transportation (NYSDOT).

Trained two software engineering students and for two years led the team in a NYSDOT project.

Co-designed and developed five Texas Department of Transportation applications.

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