# Napas Udomsak > Software Engineer at Phantom Location: San Francisco, California, United States Profile: https://flows.cv/napas Computer Science @ Rice. AI/ML, distributed systems, backend, full-stack. ## Work Experience ### Software Engineer @ Phantom Jan 2022 – Present | San Francisco Bay Area ### Software Engineer @ Included Health Jan 2019 – Jan 2022 | San Francisco Bay Area ### Software Engineer Intern @ Zumper Jan 2018 – Jan 2018 | San Francisco Bay Area Built Zumper’s first programmatic ad product that will allow landlords to better advertise rental listings. Integrated external listing feeds from multifamily landlords worth over $25,000 in booking value. Patched security bugs surfaced by HackerOne e.g. cross-domain referer leakage, email harvesting. Deployed a serverless data pipeline using AWS components to enable in-house mobile analytics. Placed 8/24 in company bugathon by fixing 7 bugs over the course of a week. ### Engineering Fellow @ Kleiner Perkins Caufield & Byers Jan 2018 – Jan 2018 | San Francisco Bay Area http://kpcbfellows.com/meet-the-fellows ### Software Engineer Intern @ Uber Jan 2017 – Jan 2017 | San Francisco Bay Area Developed and deploying a plugin that emits custom metrics from Elasticsearch clusters for increased observability. Enabled multi-tenancy in Elasticsearch by integrating access control functionality into the plugin. Reduced on-call stress and increased hardware efficiency by architecting an on-demand log indexing tool. ### Software Engineering Intern @ Microsoft Jan 2016 – Jan 2016 | Redmond, WA Developed and shipped the auto-complete feature for Azure Search, Microsoft’s Search-as-a-Service offering. Validated and architected the feature through extensive customer interviews. Constructed a custom Elasticsearch plugin to enable real-time autocomplete on very large indexes. Helped answer customer questions in order to help the team achieve a 1-day support case resolution SLA. ### Web Application Developer @ GoPomelo Co., Ltd Jan 2014 – Jan 2014 Created the GoPomelo (a Google partner company) ideas platform, a web application for SMEs that allow employees to share and refine ideas that improve business efficiency. Developed the program using Google App Engine (python), CSS and HTML. ### Research Intern @ Asian Institute of Technology (AIT) Jan 2014 – Jan 2014 Implemented a motorcycle detection system using C++ and the HoG-SVM methodology. The product is currently used by the Thai police to automatically detect traffic violations. ### Founder and VP of Finance @ Ecotronics Jan 2012 – Jan 2014 | Thailand Founded Ecotronics to tackle the global issue of electronic waste by selling refurbished hard drives that would otherwise end up in landfills. In December 2012, Ecotronics won third-place in the Junior Achievement Company of the Year competition. The company has been recognized by Google Thailand ### Founder and CFO @ Wristbands International Jan 2011 – Jan 2014 Digitized the business by creating an online presence and introducing computer-based order processing. The company processed over 300 orders every month. ### Freelance Web Developer @ YHS INTERNATIONAL PTE. LTD. Jan 2013 – Jan 2013 Created a web-based stress analysis calculator using Python and Google App Engine for the engineers at YHS International to test their glass products before deployment ### Android and C# Developer @ Centara Hotels & Resorts Jan 2013 – Jan 2013 Developed Centara’s Android, iOS and mobile web applications. Worked with the IT Department to database solutions using C#. Implemented features like location sensitive map, social media buttons and rewards program integration. ### Research and Development Intern @ MFEC Jan 2012 – Jan 2012 Worked on developing a multi-media library on the Android Operating System, including encryption and Digital Rights Management capabilities ## Education ### BS in Computer Science Rice University ### High School in Computer Science Bangkok Patana School ### Concordian International School ### St. Andrews International School, Rayong ## Contact & Social - LinkedIn: https://linkedin.com/in/napasu --- Source: https://flows.cv/napas JSON Resume: https://flows.cv/napas/resume.json Last updated: 2026-04-11