James Chan's Website

Hi, I'm James Chan.

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Self-driven, quick starter, passionate programmer with a curious mind who enjoys solving a complex and challenging real-world problems.

About

Software Engineer
Go / C / Linux-native / GitLab

Experienced in building NAS features from the ground up, with contributions across study, development, and validation. Skilled in storage technologies (XFS, LVM, snapshot, NFS, iSCSI, Samba, RDMA), automation, and benchmarking. Strong background in AI and computer vision research, with hands-on experience in deep learning and medical image analysis.

Programming Languages: C, C++, C#, Go, Python
Tools & Others: Git, Postman, Docker, PostgreSQL, Makefile
Storage & Protocols: XFS, LVM, NFS, iSCSI, Samba, RDMA

Always eager to learn and solve challenging problems in software engineering and research.

Experience

QSAN Technology, Taipei

Software Engineer | Jan. 2025 - Present

Built NAS features from the ground up, with contributions across study, development, and validation.
Developed and optimized storage protocols and technologies including XFS, LVM, NFS, iSCSI, Samba, and RDMA.
Improved RDMA performance by up to 30%, and resolved a performance bottleneck that reduced execution time by up to 66%.
Automated benchmarking and testing workflows using FIO, Postman, IOMeter, Makefile, and custom scripting.

National Cheng Kung University, Tainan

AI Research Assistant | Jun. 2022 - Aug. 2024

Developed a CNN-based deep learning model for segmentation and classification of abdominal ultrasound images.
Enabled automated image quality assessment to assist physicians in diagnosing patients using scanned images.
Worked with Python, PyTorch, and OpenCV for medical image analysis.

Projects

Image Quality Assessment for Abdominal Ultrasound

Developed a CNN-based deep learning model for segmentation and classification of abdominal ultrasound images, enabling automated image quality assessment to assist physicians in diagnosis.