# Timothy H. > Senior Software Engineer at Roblox Location: San Francisco Bay Area, United States Profile: https://flows.cv/timothyh1 Hi! My name is Timothy Hsu and I am a software engineer @ Roblox ## Work Experience ### Senior Software Engineer @ Roblox Jan 2024 – Present | United States * Built out brand new party system feature which unlocks more co-experience play time for our users * Open sourced a Roblox experience that leverages the new service `Roblox Connect` for our developers to examine ### Software Engineer @ Roblox Jan 2022 – Jan 2024 | Remote ### Software Engineer @ Hamul Jan 2021 – Jan 2022 At Hamul I had the opportunity to work as a full stack engineer so I had the pleasure to touch many different parts of the codebase. I leveraged C# and react to build out portions of the frontend and utilized typescript on the backend. Specifically, a few of the things I've contributed to are: * Built out frontend and backend portion of profile pages for Hamul users to make it more convenient to get information about other users. The profile page consisted of profile activities, streaks, followers, following, info, online availability (current game if applicable), etc * Implemented profile activities on the frontend and backend side. This also included action buttons such as joining a party via a profile activity, following/unfollowing a user, and subscribing to a scheduled party * Worked with PD to refresh the entire in-call UI to make it feel more modern. * Created a "lurker" role to support users who didn't want to actively join a call but still wanted to watch and lurk in the chat ### Senior Software Engineer @ Citrix Jan 2020 – Jan 2021 | Santa Clara, California, United States - Set up UI automation utilizing Cypress framework for unit testing and Selenium robot framework for E2E testing - Setup pipelines to run test cases on demand and in intervals with slack alerts for failed test cases in production - Contributed to building Go micro services that support the contextual access service utilizing various services such as Prometheus - Full stack development working primarily with JavaScript (jQuery, React) for the frontend and Python, Go, and C for the backend. ### Software Engineer II @ Citrix Jan 2018 – Jan 2020 | Santa Clara, California My current role at Citrix is a Full Stack Developer where my day-to-day tasks usually includes feature development. Most of my front-end development involves utilizing React and other in-house frameworks to bring the best user experience to our customers. On the other side of the spectrum, I have the opportunity to work with our backend code that has a good blend of other languages such as Python, Java, C, Go, and more. ### Software Engineer Intern @ Zendesk Jan 2017 – Jan 2017 | San Francisco Bay Area At Zendesk, I had the opportunity to not only work in a team environment to address everyday tasks, but also work on an individual project. As a full stack intern, I had the opportunity to work on front-end and back-end modifications using Reactjs, Ruby, Rails, and Sinatra. One project I undertook was building a Youtube Integration that utilizes the Zendesk Any Channels Framework API and Youtube Data API. By the end of my internship, I had implemented the Youtube Integration and open sourced it making it available to over 100,000 Zendesk users. ### Web Development Intern @ BookSelves Jan 2015 – Jan 2016 | Berkeley Worked with the web design team to push out new versions of the website. It was a great experience for me because I had the opportunity to learn how bugs are detected and dealt with in a team environment and how communication is key to the success of the team. ## Education ### Bachelor’s Degree in Computer Science University of California, Berkeley Jan 2014 – Jan 2018 ### Milpitas High School Jan 2010 – Jan 2014 ## Contact & Social - LinkedIn: https://linkedin.com/in/timothyhsu001 - Website: https://hsutimothy.com --- Source: https://flows.cv/timothyh1 JSON Resume: https://flows.cv/timothyh1/resume.json Last updated: 2026-03-22