David Dolengewicz work email
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David Dolengewicz personal email
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As a life-long musician I was attracted to focus my EE studies on DSP because of its relationship to audio production and sound in general. Since earning my EE degree from the University of Washington, I've gone on to work first as an environmental and architectural acoustician at Greenbusch where I provided acoustical consultation to architectural design teams, performed standardized architectural acoustical tests, and was responsible for environmental sound and vibration monitoring and reporting.Since Greenbusch I have spent the past 5 years employed as an audio SQA engineer, first in a contract position at Microsoft, and then as a full time engineer at Amazon. At Microsoft I became adept at Using high end hardware by HB&K, HEAD, and Audio Precision to perform standardized audio hardware and Skype/Teams comms testing. At Amazon I've been primarily testing VoIP performance on a variety of Echo devices. As a full time Amazonian, I've been the SQA engineer in charge of VoIP tuning for all of the new FireTV models released over the last 3 years with a focus on troubleshooting test failures, designing and improving audio test automation routines, and data collection.Thanks for checking out my profile and feel free to email me directly at DavidDolengewicz@gmail.com. I would love to hear directly from you!
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Laiba Technologies -
Sqa Engineer Ii, AudioAmazon Mar 2021 - PresentSeattle, Wa, UsResponsible for ACQUA testing and VoIP tuning of Amazon Echo, Tablet, and FireTV products. Successfully led the VoIP testing efforts for the launch of 8 FireTV products, including the company's first DNN noise canceller and soundbar enabled VoIP TVs.Worked with developers on improving and maintaining automated test framework.Managed high end test equipment (HB&K, HEAD, GRAS, etc).Used Jenkins to run automated tests and report results.Designed appropriate test routines for testing new features. -
Acoustical Test EngineerInsight Global (Microsoft Contract) Jun 2019 - Nov 2020Atlanta, Georgia, UsSetup and perform acoustical laboratory measurements of prototype devices using avariety of high end equipment (APx500 series audio analyzers, B&K reference measurement microphones,HEAD Acoustics Front-Ends and Analyzer) and submit reports of the collected data. Responsible fortroubleshooting computer audio, processing audio, and efficiently testing in a busy lab environment. -
AcousticianThe Greenbusch Group Oct 2017 - May 2019Working as an Acoustician on sound and vibration related projects for a variety of clients including Seattle Department of Transportation, Seattle Public Utilities, local architects, and construction companies. Projects and skills applied include:-Consulting: Provided recommendations to architects and building design teams for issues such as mitigation of HVAC noise and vibration, control of room reverberation times, and minimization of sound transmission through partitions.-Architectural Acoustics Measurements: Performed on-site measurements and created reports of various ISO or ASTM standard architectural acoustical tests including Reverb Time, STC, and IIC.-Noise and Vibration Monitoring: Collected measurements and compiled reports for several SDOT construction projects.-Machine Learning: Trained a neural network to successfully classify audio scenes for the North Transfer Station in Wallingford (Python, TensorFlow, DSP).-Circuit Design and Control Programming: Designed and built an Arduino based controller for a team made electromagnetic excitation hammer (C).-DSP: Helped design an algorithm that automatically generates reports during vibration analysis of floating light rail slabs (Signal Express, Julia). -Acoustic Modeling: Built several acoustic models for a pedestrian bridge design on the Microsoft Campus to estimate the effectiveness of blocking highway noise for various design choices. (CadnaA).
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Undergraduate ResearcherUniversity Of Washington Jan 2016 - Jun 2017Seattle, Wa, UsAwarded Mary Gates Research Scholarship in Winter 2017 for project on Cochlear Implant Simulation effectiveness (Matlab)Created a neural network based real time beat tracking algorithm for a capstone project and implemented a demo version of it on a TI OMAP-L138 DSP development kit (Matlab, Python with Theano and Keras, C).Data analysis experience (Matlab) working with the NY Public Library Restaurant Menu archives (http://menus.nypl.org/) searching for correlations between item price and page position. -
Database Assistant For Fayve AppVulcan Jan 2013 - Sep 2014Seattle, Wa, UsWorked in a professional development environment assisting the lead backend programmer with database maintenance and cleanup tasks involving massive movie databases (Rovi, Netflix, iTunes, Amazon etc.). Job involved postgreSQL, Java, mathematical analysis and meticulous data checking. -
Musical Transcriptionist, Arranger And Section Leader.Vulcan May 2010 - Jan 2013Seattle, Wa, UsTranscribed over 400 pop/rock songs by ear and prepared professional grade sheet music using Finale notation software. Met quality standards and deadlines while working remotely and independently. Wrote horn charts for over 100 songs. Responsible for small tour travel budgets and management of horn section.
David Dolengewicz Skills
David Dolengewicz Education Details
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University Of WashingtonElectrical Engineering - Digital Signal Processing -
North Seattle CollegeElectrical Engineering -
University Of North TexasJazz/Jazz Studies
Frequently Asked Questions about David Dolengewicz
What company does David Dolengewicz work for?
David Dolengewicz works for Laiba Technologies
What is David Dolengewicz's role at the current company?
David Dolengewicz's current role is Audio SQA Engineer at Amazon.
What is David Dolengewicz's email address?
David Dolengewicz's email address is do****@****ail.com
What schools did David Dolengewicz attend?
David Dolengewicz attended University Of Washington, North Seattle College, University Of North Texas.
What skills is David Dolengewicz known for?
David Dolengewicz has skills like Composition, Music, Music Theory, Jazz, Music Education, Band, Bands, Songwriting, Music Industry, Songs, Recording, Musical Theatre.
Who are David Dolengewicz's colleagues?
David Dolengewicz's colleagues are A Chauhan, Yahaya Sheikh, Mohammed Imran, Yahaya Sheikh, Sumit Kumar, Aashu Singh, Sumit Kumar.
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