Weifeng Brian Lai
MTS2 @ Nutanix | Tencent | Milvus | \"I’m good at C++ sometimes\"
- Role
- Member of Technical Staff Ii at Nutanix
- Location
- Durham, NC, US
- LinkedIn followers
- 500 followers
Experience
Member of Technical Staff Ii
May 2023 — Present · Durham, NC, US
Work as a SDE in Disaster Recovery (DR) Core team, with a focus on snapshot replication (Async, NearSync, Sync).• Designing and developing advanced replication engine for DR workflows such as synchronous replication, virtual disk relinking, and distributed write mechanism to rocket replication performance and resolve data integrity issues.• Boosting the performance of snapshot comparison algorithm by redesigning efficient interactions with distributed metadata databases through self-designed multi-level caching. Leveraging modern C++ techniques like move semantics to squeeze out better performance on cache management. Serving as a foundational workflow for all DR services.• Optimizing an efficient capability check workflow with well-designed extensibility for the replication backend in multi-node and multi-cluster scenarios. Serveing as a cornerstone for all DR services.• Developing data integrity checker and stat tools for enormous snapshot based on high-performance data structures.• Participating in and contributing to scaling-out architecture design.
Education
Northeastern University
Master of Science - MS, Software Engineering Systems
Xi'an University of Posts and Telecommunications
Bachelor of Engineering - BE, Software Engineering
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