# Samantha Klonaris Kaplun > Staff Software Engineer at Robinhood Location: Greater Cleveland, United States Profile: https://flows.cv/samanthaklonariskaplun ## Work Experience ### Staff Software Engineer @ Robinhood Jan 2022 – Present ### Senior Software Engineer @ Robinhood Jan 2020 – Jan 2022 ### Senior Software Engineer, Tech Lead @ Quantopian Jan 2018 – Jan 2020 | Greater Boston Area - Designed an API and user facing front end workflow allowing users to upload a 6GB dataset, as a csv, to an existing data integration system. Improved validation and user feedback performance by 600%. Used kubernetes, argo workflows, postgres, s3, python, flask, and React. - Designed task execution system and public API, where users can asynchronously submit python code, as tasks, and retrieve the results from postgres and s3, resulting in over 1,000 code executions a week. - Led a team of engineers working on multiple projects, by delegating work, reviewing PRs, breaking down tasks, and reviewing design documents. Mentored multiple interns on production deployed projects. ### Software Engineer @ Quantopian Jan 2015 – Jan 2020 | Boston, MA - Rapidly iterated with web designer and product managers to turn UI designs into responsive web application features. - Built many front end workflows using Ruby on Rails and javascript. Examples: reskinned the forums, added tags to posts, built a contest results dashboard with a dynamic daily leaderboard. - Initiated React.js integration into our main web app. Replaced front end coffeescript with React, and built and maintained many features. ### 18-220 Electronic Devices and Analog Circuits Teaching Assistant @ Carnegie Mellon University Jan 2014 – Jan 2014 ### Software Engineering Intern @ Google Jan 2014 – Jan 2014 | Cambridge, Massachusetts · Developed an internal application for the hotels team to manage a data blacklist. Used GWT to build the front end, and developed the backend from a flask framework using megastore. ### 18-549 Embedded Systems Capstone Teaching Assistant @ Carnegie Mellon University Jan 2014 – Jan 2014 ### Software Engineering - Part Time Intern @ Explorys, Inc. Jan 2013 – Jan 2014 ### Software Engineering & Development Intern @ Explorys, Inc. Jan 2013 – Jan 2013 · Designed and developed a web application using JRuby on Rails to retreive data from an existing web service, in specific formats (JSON, CSV), and displayed the information in a legible chart format. · Added endpoints to an existing web service to retreive data from a grid based on different criterea and filters. · Explored the implementation of Java Custom Message Body Writers and wrote a custom CSV producer. · Proof of Concept: HIE and creating CDA documents using custom message body writers. ### Electrical Engineering Intern @ Diebold Jan 2012 – Jan 2012 | North Canton · Proof of Concept of the Hall Effect - used different sensors and magnets to test the effect of the hall effect for future atm technology. · Programed PSoC for new modules to test and collect data. ### Electrical Engineer Intern @ NASA Glenn Research Center Jan 2009 – Jan 2010 · Learned about the electrical components in a small engine test facility, used to test impellers with different characteristics. · Monitored different areas in the control room during the testing of impellers. ## Education ### Master of Science (MS) in Electrical & Computer Engineering Carnegie Mellon University Jan 2014 – Jan 2014 ### Bachelor of Science (BS) in Electrical & Computer Engineering Carnegie Mellon University Jan 2010 – Jan 2014 ### The Green Program Jan 2011 – Jan 2011 ### Hellenic College of Greece Jan 2010 – Jan 2010 ### Gilmour Academy Jan 1996 – Jan 2010 ## Contact & Social - LinkedIn: https://linkedin.com/in/samanthaklonaris --- Source: https://flows.cv/samanthaklonariskaplun JSON Resume: https://flows.cv/samanthaklonariskaplun/resume.json Last updated: 2026-03-22