Sebastian(Shaobo) Qu

TikTok · San Jose, USA

• Designed and implemented an ad campaign targeting injection management platform using Golang, Kitex, and MySQL, replacing direct calls to legacy APIs with a service-oriented, modular architecture.

• Built as an independent microservice to handle advertisers’ injection requests.

• Implemented injector APIs with auto-expiration, permission checks, improving stability and operational control for ad targeting.

• Designed and developed a priority conflict detection mechanism to prevent injection overwrites between strategies, ensuring experiment accuracy and system reliability.

• Leveraged Hive to perform offline analysis and reconciliation of injection data, supporting experiment evaluation, consistency checks, and powering the construction of monitoring dashboards.

Tesla · Shanghai, China

• Developed an ASR (Automatic Speech Recognition) latency detector with Python, improving batch data processing speed by 67.7% and measurement accuracy by 23.5%, enabling more reliable performance evaluations.

• Redesigned the Jenkins Pipeline - Trip Planner Pipeline (TPP) for the Chinese market, incorporating junction view and other functionalities not present in North American versions.

• Developed tools for analyzing Splunk logs and Auto-Test Pipeline results on Tesla vehicles, streamlining monitoring and evaluation processes and accelerating pre-release regression testing by 20%.

• Created the VoiceRecNLU Pipeline with Groovy and Java in Jenkins to automatically evaluate the accuracy of the NLU module in newly built firmware, saving at least 60 minutes of validation time per firmware version.

• Established Tesla's Node Farm using Raspberry Pi and Linux to control and monitor vehicle PCs, deploying eight parallel nodes and reducing regression test suite and pipeline run time by 63.3% at Tesla Shanghai.

ASML · Wuhan, China

• Created a Code Coverage Analysis Tool with Python and GCC to assess automated test coverage per build, leading to a 37% increase in coverage and significantly enhancing accuracy and comprehensiveness.

• Designed Auto Packager & Auto Cleaner to optimize server performance by clearing expired jobs and packaging low-priority tasks, reducing average server load by 12%.

• Developed the Auto Verify & Auto Run Toolkit to automate daily job execution and Jira ticket verification, running unresolved tickets and checking for bug fixes after each nightly build, saving 45 minutes per ticket.

• Built toolkits for Bamboo and Qtest with Python to automate test plan execution and issue tracking, saving over 5 hours per version iteration.

University of California, San Diego

GPA: 3.90

TritonTube: Distributed Video Platform

• Built a YouTube-like backend system with gRPC-based communication across Web Server, Storage Nodes, and Admin CLI.

• Applied consistent hashing to enable dynamic node scaling and seamless DASH video segment migration.

• Leveraged etcd for strongly consistent metadata storage under high concurrency.

• Integrated ffmpeg for DASH video slicing and developed an Admin CLI for monitoring, migration, and redistribution.

Engineering construction project management system (B/S Web Application)

• Completed the full-stack development of this graduation design project system independently.

• Utilized Spring Boot 3 framework and Java as the primary programming language to build the backend services, ensuring robust and scalable application architecture.

• Developed the frontend using Vue 3 framework and JavaScript, creating a responsive and interactive user interface.

• Managed backend data using MySQL for relational data storage, Redis for caching, and MyBatis for ORM (Object-Relational Mapping) to handle database interactions efficiently.

HUSTwiki

• Led the development of HUSTwiki, a communication platform for Huazhong University of Science and Technology, deployed on the WeChat mini-program platform.

• Managed the back-end service and project data, primarily using Java.

• Developed expertise in cloud server cluster operations, remote server application development and deployment, as well as the intricacies of the Redis database.

NUS Summer Workshop – Data Security

• Conducted in-depth research on network attack and defense, as well as data security, collaborating with group members to write a thesis and completed the project.

• Formulated the "Verification of (C) Programs" tool with a user-friendly graphical interface (GUI) to address buffer overflow vulnerabilities in programs written in languages such as C or Java.

Tencent mobile device client development project

• Contributed to a collaborative mobile device client development initiative jointly sponsored by Tencent and HUST.

• Spearheaded the development of the ‘NetNews’ Android news browser client independently.