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Software engineer with a background in handling vast amounts of text data from many sources as well as laboratory product testing. Experienced in coding in Python and Ruby on Rails, regular expressions, machine learning, and writing tidy code. Passionate about arts, science, commuting by bike, and community involvement.
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Senior Software EngineerNike Nov 2022 - PresentBeaverton, Or, UsRelease engineering -
Data EngineerIgnw Aug 2021 - Nov 2022Vernon Hills, Il, UsNike Test Data Management -
Software EngineerCisco May 2018 - Sep 2020San Jose, Ca, UsAcquired Accompany May 2018.● Created training data pipelines beginning with curating datasets, labeling, cross validation, and grid searching parameters, resulting in high accuracy and repeatably trained binary text classification models.● Replaced messy legacy code with classification models, reducing processing time while increasing code clarity and output accuracy.● Tested classification models, wrote helper functions, and created ROC curve and confusion matrix plots in Python with Pandas and Matplotlib to demonstrate improvements made.● Queried SQL tables on remote servers and created datasets for various projects across multiple teams. -
Data EngineerAccompany Mar 2017 - May 2018Los Altos, Ca, Us● Wrote web scrapers for dozens of different websites, gathering publicly available person and company data.● Built a pipeline to find and parse non-standardized government documents.● Refactored and expanded general rules for data transformation and cleaning specific to each unique source as well as general rules applied to all sources.● Performed regular code reviews with team members, focusing on readability and simplicity. -
Data Quality SpecialistAccompany Sep 2016 - Mar 2017Los Altos, Ca, Us● Wrote reports on data quality from various sources.● Queried data from SQL and Mongo databases and transformed with Python.● Communicated with data vendors, ensuring expectations were met and flagging issues to be fixed.
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Data Science ResidentGalvanize Inc Jul 2016 - Aug 2016Boulder, Colorado, UsCo-taught a 6-week Python workshop, covering topics including Unix, Git, and Python libraries such as NumPy, Pandas, and Scikit-Learn. -
Data Science FellowGalvanize Inc Feb 2016 - May 2016Boulder, Colorado, UsData Science Immersion ProgramTwelve weeks dedicated to learning statistics, machine learning algorithms, case studies, and a final project in a full-time lecture and lab setting. Hands on experience with Python, Unix, SQL and MongoDB databases, AWS, and Hadoop.● Wrote a Python web scraping script to collect Steam user and game information for 150,000 users and 8,000 games, storing the data within a Mongo database. The data was cleaned on an AWS EC2 instance and a friend recommender was made through Dato's factorization recommender. ● Cleaned data from SQL or web sources, dealt with missing values through interpolation, and reduced dimensionality with PCA or LDA before feeding data into an appropriate machine learning algorithm.
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Field Service Engineer And Test TechnicianTeam Corporation May 2014 - Feb 2016Burlington, Washington, UsIn the Test and Check department at Team, I was involved with product testing, development, and improvement. Products tested on Team equipment ranges from insulin to hard drives to space telescopes.● Hydraulic system implementation and test, up to 440Vac, 5000psi, and 100Gs.● Set up accelerometers and other test equipment to monitor system performance.● Analyzed system health with accelerometer waveforms and Fourier Analysis.● Monitored pressures, temperatures, voltages, and signal quality for repeatability.● Improved the passing rate of a key electrohydraulic valve.● Created reports and visualizations to present test results.● Wrote procedure documentation for manufacturing, assembly, testing, and training. -
ProjectionistPickford Film Center Apr 2014 - Aug 2014Bellingham, Wa, UsLocal two-screen movie theater that focuses on independent films, the community, and special events.● Supervised volunteers, served customers.● Operated two digital projectors.● Completed daily sales reports.● Promoted theater memberships and other local events.Before being employed by the Pickford, I served as a volunteer for several years, selling food, alcohol, and tickets, as well as cleaning and helping out with various special events. -
Load Master And Line SpecialistBellingham Aviation Services Feb 2012 - Dec 2013BAS is a service provider for private and commercial aviation in Bellingham's international airport. ● Supervised the boarding, loading, and fueling of 132 passenger commercial Airbus A319 aircraft.● Fueled and serviced aircraft from Cessna 172s to Boeing 757s to CH-47 Chinook helicopters.● Assisted incoming and outgoing pilots and passengers with hotel, car, food, and loading services.
Johnny Sand Skills
Johnny Sand Education Details
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Western Washington UniversityPhysics -
Ellensburg High School
Frequently Asked Questions about Johnny Sand
What company does Johnny Sand work for?
Johnny Sand works for Nike
What is Johnny Sand's role at the current company?
Johnny Sand's current role is Software/Data Engineer.
What is Johnny Sand's email address?
Johnny Sand's email address is js****@****sco.com
What is Johnny Sand's direct phone number?
Johnny Sand's direct phone number is +165091*****
What schools did Johnny Sand attend?
Johnny Sand attended Western Washington University, Ellensburg High School.
What skills is Johnny Sand known for?
Johnny Sand has skills like Python, Sql, Numpy, Pandas, Scikit Learn, Data Analysis, Linear Regression, Research, Machine Learning, A/b Testing, Testing, Scipy.
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