Joe W. Profile

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$18 USD / hour

worcester,

united states

$18 USD / hour

It's currently 2:28 AM here

Joined September 28, 2010

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Joe W.

@stillwatereng

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10.0

$18 USD / hour

worcester,

united states

$18 USD / hour

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Electronics, Firmware, Software Solutions

My first contract job was with a former employer, and in 3 weeks time, I converted a huge PC based data gateway program, heavily dependent on Microsoft components, to a small (client side) executable, and created a cgi application at the server for the heavy lifting. Years of experience designing sensors, micro-controller based components, writing product to PC communications, both firmware and software for the PC in Linux and Windows. Experience with RF, serial, and other communications.

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Portfolio Items

Jata - Just Another Transit App fr Android. Connects to agencies using the Clever Devices BusTime server, including CTA, PSTA, and WRTA. More agencies can be added to a central database.

jata - BusTime Transit app for Android

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Experience

FitLinxx

Sep 2007 - Nov 2009 (2 years, 2 months)

Organized and streamlined a certification process, which qualified Fitness Equipment manufacturers to connect to the FitLinxx network. Provided support for hardware, firmware, and software issues. Designed hardware including base-board for an ARM based SBC, which providing touch screen, Ethernet, proprietary RF circuitry, position sensors. FitLinxx merged with my previous employer, FitSense in 2007.

FitSense

Jun 1997 - Sep 2007 (10 years, 3 months)

Design work for low power bio-metric sensors and RF circuitry. Firmware for sensors and low power RF protocols. Manufacturing support for product test and installation. Documentation for projects, specifications, procedures.