Senior Data Engineer

• Sep 2022 - Present

Lead Machine Learning Engineer

• Jun 2022 - Oct 2022

Machine Learning Engineer

• Jan 2022 - Jun 2022

Data Engineer

• Sep 2018 - Jan 2022

• Wrote transformation code turning JSON logdocs into Parquet using Python and PySpark• Managed big data in Redshift, S3, Data Lakes, and AWS Pipelines deployed through Jenkins• Instrumented specifications requested by analysts into the Java SDK to meet new requirements• Used scrum practices to track and complete tasks through Jira and GitLabs

Python Developer & Data Science

• 2016 - Sep 2018

Booking Agency - (Project on: https://github.com/elthran/BookingSystem) • Functional booking site which allows users to set up a business, attach employee accounts and services, and then give links to clients who can book appointments • Created using SQL and Python for the database and back-end, and with Flask, Django, CSS, JavaScript, and HTML for the front-end. Browser Based Online Game - (Project on: https://github.com/elthran/RPG-Game) • Large project coordinated through multiple programmers over GitHub • Uses session management, test suites, simulations to run balance testing, and weekly leaderboards • Was in charge of debugging and responding to user feedback during and after development • Set up a forum, inbox/outbox messaging system, and chatroom from scratch Machine Learning Competitions - (Competitions and Ranking on: https://www.kaggle.com/elthran) • Competed globally in multiple machine learning contests and ranked in the top 10% • Used linear regression, random forest, and decision tree models to analyze multiple data types • Worked with sales data, real estate data, millions of taxi ride entries, recipes, etc. Book Translating App for Android - (Project on: https://github.com/elthran/GibberX) • App written in Java which allows users to read texts which progressively translate into German • Handles session management, user creation and progression through cloud based server Show less

Math & Computer Science Teacher

• 2017 - 2018

• Primarily taught classes in Python, Mathematics, and Statistics to senior high school students • Ran an advanced afterschool program in Python and Django/Flask to create web applications • Also taught statistics, calculus, geometry, robotics, et al. to senior AP high school classes • Primarily taught classes in Python, Mathematics, and Statistics to senior high school students • Ran an advanced afterschool program in Python and Django/Flask to create web applications • Also taught statistics, calculus, geometry, robotics, et al. to senior AP high school classes

Math & Computer Science Teacher

• 2012 - 2016