Alexander Chun Email & Phone Number

New York, New York, United States

Pittsburgh, Pennsylvania, United States

Pittsburgh, Pa

• Built a log searching service for Microsoft Support engineers to simultaneously perform extensive searches over 250 Azure Storage customer data without directly accessing the secured database.• Improved efficiency of assisting clients by eliminating the manual process of requesting and receiving client log information and consequently reducing average log searching time from 2 hours to 3 minutes.• Developed a data migration script leveraging Azure and PowerBI REST API for analysis of customer configuration data, eliminating the requirement of creating an extra database.

Holmdel, New Jersey

• Improved accuracy of Guardian’s Customer Matching Algorithm up to 80% by identifying data validation flaws in customer database data, increasing the effectiveness of marketing and business operational strategies.• Wrote Oracle queries to perform analysis of government compliance on 3 million customer data, and identify incorrectly formatted data.• Created Tableau data visualizations to display data analysis results and trends, used by executives of the company.• Led a 6-person team to 1st Place in the Intern Innovation Challenge with an idea of hosting Cyber Security Hackathon at NYC headquarter to discover and attract young talents.

Fort Washington, Pa

• Implemented an image processing algorithm to locate the center of illumination by finding the direction of pixel changes in a radial gradient using image convolution, improving the quality of images for optics testing by 5x.• Developed automated testing in Python for identifying the most accurate manufacturing settings for an image matching algorithm on Integrated Circuit Dies given 50 sets of images and thousands of potential manufacturing setting combinations, saving 10 hours/week of manual testing.• Improved software quality for Computer Vision GUI application by refactoring codebase and applying strong OOP concepts and Design Pattern, reducing 2,000 lines of code.• Debugged a defect that does not turn off LED lights when optics testing application is unexpectedly terminated and prevented potential hardware damages on 5,000+ customer machines.

Schenectady, Ny

• Developed an automated Python script to convert the format of 3,000-page Software documents from Adobe FrameMaker to XML for better cost-efficiency and maintenance, $50K annually for licensing.• Created an automated testing system in Python that validated converted XML content, continuously verifying a 100% conversion success rate.• Designed bash scripts and system for automatically pulling and merging the latest Software documents from a Git repository, and large images from cloud servers, to allow continuous editing by writers.