Ethan Yu Email & Phone Number

Austin, Texas, United States

• Engineered and tested autocompletion features for Tenable’s Vulnerability Database using Docker, Python, Flask, Kafka, TypeScript, Vue.js, involving writing new endpoints, unit tests, and UI components.• Developed admin dashboard app to visualize CVE data (VPR/CVSS score) using Python, React, TypeScript, SQL, creating line charts, bar charts, heatmaps.• Wrote Python scripts and Stored Procedures to automate data cleaning, processing, normalization, and repopulation tasks• Spearheaded cross-team collaboration with Tenable’s PR team to translate business requirements to data insights, writing complex SQL queries and deploying an automated dashboard in Tableau integrated with a Snowflake pipeline.

Summer 2023• Developed a full-stack mobile app enabling field technicians to monitor device metrics and manage settings, working with React Native, Node.js, TypeScript, JWT, and Raspberry Pi.• Led the design and implementation for the app’s backend architecture, implementing Bluetooth connection, and used Raspberry Pi, Linux to simulate device communication.• Developed mobile app pages and components (dashboard, topbar, drop-down menu, interactive map, push notifications) using React Native and TypeScript.• Developed a robust REST API using Express.js for the project, supporting a secure authentication flow utilizing JWT.• Wrote a TypeScript service for dynamically generating XML files from real-time device data, and loading into the client.Fall 2023• Implemented pipeline-as-code practices using Jenkins within a vast and complex codebase, successfully integrated SonarQube, and enabled automated testing and deployment workflows with Groovy, enhancing the CI/CD pipeline.• Developed a server-side Bash script to generate detailed log files for effective debugging, implementing features to filter for and sort critical messages, leading to an 80% reduction in storage usage and a 50% reduction in debugging time for the team.• Enhanced code reliability by writing JUnit tests using Mockito in Java, improved JaCoCo code coverage from 27% to 40%

Germantown, Maryland, United States

• Utilized Angular and TypeScript to create intuitive and efficient applications for enterprise customers, working in a VDI (Virtual Machine) environment• Using Java, SQL (Oracle SQL Developer) to work with API endpoints and internal databases to build data pipelines• Designed a customer data analytics tool to display router RF metrics, being actively used in production on Hughes Salesforce

Gaithersburg, Maryland, United States

National Institute of Standards and Technology; NIST Center for Neutron Research (NCNR)• Developed an unsupervised machine learning model (clustering, K-means, PCA) to classify microscopy images (diffraction vs non-diffraction) with 97% accuracy using Python and Jupyter Notebook.• Built a Generative Adversarial Network using PyTorch to generate diffraction images for unsupervised learning.• Used database tools (pandas, SQL, MongoDB) to query, collect, process, visualize, and analyze microscope imaging data from NIST microscope databases• Used unsupervised learning tools (clustering, K-means) on data to label unlabelled microscopy images.• Used UNIX to access and work with NISABA (NIST supercomputer) nodes

Germantown, Maryland, United States

• Worked with a team to manage the introduction of 200+ students into the Early College program at Montgomery College.• Hosted, designed, and managed seminars

Bachelor Of Science - Bs, Computer Science

Activities and Societies: Brazilian Jiu Jitsu, Kharis Campus MinistryRelated Coursework: - CMSC422: Introduction to Machine Learning.

Associate Of Arts And Sciences - Aas, Cs, 3.82

Activities and Societies: NASA MINDS, Phi Theta Kappa, Robotics Club Founder & President, Computer Science Club Officer, Data Science Club.