Naiji Zhai
Boston,MA
Overview
2
2
years of professional experience
Work History
Network Infrastructure Engineer
Vito Intelligent Technology
02.2022 - 06.2022
- Maintained and monitored LAN infrastructure and system environments to ensure high availability and reliable network performance.
- Assisted in database operations and system administration, including data validation, environment configuration, and troubleshooting across network and hardware layers.
Applied Machine Learning Intern
Zhongfei UAV (collaborated With Vito Intelligent Technology)
06.2021 - 11.2021
- Designed and trained multiple deep learning architectures for UAV object detection, evaluating performance across large-scale image datasets.
- Improved model generalization through hyperparameter optimization, data augmentation, and regularization techniques.
Software Development Engineer in Test
Tencent Technology
02.2021 - 05.2021
- Executed API testing using Postman, validating request/response flows, edge cases, and failure scenarios.
Developed comprehensive test cases from product requirements to ensure functional correctness and test coverage. - Diagnosed and reported defects with detailed reproduction steps and impact analysis, supporting efficient debugging and resolution.
Software Development Engineer in Test
MiHoYo
09.2020 - 12.2020
- Validated core gameplay features, UI components, and user interactions through functional testing to ensure consistency with design requirements.
- Designed and executed stability tests by simulating edge cases (e.g., long play sessions, rapid scene transitions, offline scenarios), uncovering crash and freeze issues.
Documented and tracked defects with detailed reproduction steps and visual evidence, collaborating with developers to validate fixes and ensure resolution quality.
Education
Master of Science - Computer Science
Northeastern University
Boston, MA12-2026
Master of Science - Computer Science
University of Colorado, Boulder
Boulder, CO08-2024
B.E. - Computer Science and Technology
Hefei University of Technology
Hefei06-2020
Skills
Programming: Python, Java
Machine Learning: PyTorch, Scikit-learn
Systems: Docker, Linux, Git
Timeline
Network Infrastructure Engineer
Vito Intelligent Technology
02.2022 - 06.2022
Applied Machine Learning Intern
Zhongfei UAV (collaborated With Vito Intelligent Technology)
06.2021 - 11.2021
Software Development Engineer in Test
Tencent Technology
02.2021 - 05.2021
Software Development Engineer in Test
MiHoYo
09.2020 - 12.2020
Master of Science - Computer Science
Northeastern University
Master of Science - Computer Science
University of Colorado, Boulder
B.E. - Computer Science and Technology
Hefei University of Technology