# Siao-Ting Wang > Software Engineer at Amazon Web Services (AWS) Location: Cupertino, California, United States Profile: https://flows.cv/siaoting Specialties: Networking, Distributed System ## Work Experience ### Senior Software Engineer @ Amazon Web Services (AWS) Jan 2024 – Present | San Francisco Bay Area 1. Designed and implemented features of a controller that provides information for the AWS SIDR routing protocol for the EC2 UltraClusters network in 100+ data centers. 2. Designed and automated the entire infrastructure for the controller, including AWS resources, metrics, dashboards, and fleet management. With the streamlined infrastructure, the controller can be deployed to any new region within hours. 3. Led the team to build a test automation infrastructure, which can be run both locally and in the cloud. This reduced test time from hours to minutes and enabled efficient testing and validation without requiring hours of manual effort. 4. Skill: Rust, Typescript ### Software Engineer @ Amazon Web Services (AWS) Jan 2019 – Jan 2024 | San Francisco Bay Area 1. Designed and implemented a BGP speaker service to announce and withdraw routes to network peers for backbone controllers in 30+ backbone locations. 2. Designed and implemented a service to collect network topology for backbone controllers in 30+ backbone locations. 3. Designed and implemented OS image patching/vulnerability detection service for the computing platforms. 4. Built and maintained a computing platform for internal services with a standardized execution environment in 100+ backbone locations.  5. Skill: Java, Rust, Python, ### Research Assistant @ Columbia University in the City of New York Jan 2018 – Jan 2019 | Greater New York City Area 1. Analyze and measure the performance of wireless network systems. 2. Skill: C, Python, Socket programming, OpenWRT ### Software Engineer Intern @ All Purpose Networks LLC Jan 2018 – Jan 2018 | Greater New York City Area 1. Built a simulation to analyze the APN cloud-based network. 2. Improved the APN network performance by 41 %. 3. Skill: Java, TCP ### Teaching Assistant @ Columbia University in the City of New York Jan 2018 – Jan 2018 | Greater New York City Area Teaching Assistant for the undergraduate course: Network Laboratory. ### Senior Software Engineer @ iKala Interactive Media Inc. Jan 2014 – Jan 2015 | Taipei City, Taiwan 1. Developed an Android app, LIVEhouse.in, which let users instantly watch live streaming video and chat with others. - Used RESTful APIs to connect Android apps with back-end services. - Designed a user account system, including Facebook login - Refactored the architecture of LIVEhouse.in into MVC framework. Changed from Webview-based design to native Android content display. Made this app modular and easy to maintain. 2. Coordinated 3 teams(10 people) to design the workflow of localization for iOS and Android platforms. 3. Participated in engineer recruiting interviews. 4. Skill: Java, Android SDK, RESTful API, HTTP, Facebook SDK ### Senior Software Engineer @ Movial Jan 2013 – Jan 2014 | Taipei City, Taiwan 1. Developed Android framework for carrier-branded Wi-Fi calling project in T-Mobile. This project was useful when cell coverage was weak. - Focused on emergency call flows and implemented protocols, such as Session Initiation Process and HTTP, for voice calls, short messages, and multimedia messages. - Cooperated with customers to solve issues. 2. Skill: Java, Android SDK, Session Initiation Process, Mantis Bug Tracker ### Senior Software Engineer @ MediaTek Jan 2007 – Jan 2012 | Taiwan 1. Won an honorable Mention in Corporate Technology Committee Paper Contest. Proposed and designed Dynamic Backlight Scaling, which reduced 50 % of power consumption on mobile phones. 2. Built the prototype for the middleware of Mobile TV, a feature to let people watch televisions on feature phones. Documented and trained a customer support team(20 people) to port other kinds of Mobile TV hardwares. 3. Implemented and optimized image codec and image processing, such as JPEG encoder, linear transform, rotator and resizer, to provide fancy UI effects and image viewer codec on feature phones. 4. Designed and built display and graphics drivers for more than 10 different chips (over 1 billion chips were sold in 2007 to 2011). 5. Mentored one newer engineer 6. Skill: C, image processing, image codec, Nucleus device driver, ARM programming ### Teaching Assistant @ National Tsing Hua University Jan 2006 – Jan 2006 | Hsinchu County/City, Taiwan Teaching Assistant for the undergraduate course: Introduction to Information Engineering. ### Software Verification Engineer @ Foxconn Jan 2005 – Jan 2005 | Taiwan Verified WiFi AP and VoIP phones. ## Education ### Master's degree in Computer Engineering Columbia University ### Master’s Degree in Computer Science National Tsing Hua University ### Bachelor’s Degree in Computer Science National Tsing Hua University ## Contact & Social - LinkedIn: https://linkedin.com/in/siaotingwang --- Source: https://flows.cv/siaoting JSON Resume: https://flows.cv/siaoting/resume.json Last updated: 2026-04-01