Qinlong works on AI infrastructure at Bytedance Seed, focusing on robust distributed computing system on Kubernetes for distributed training and data processing. At Bytedance, he contributes to the Robust LLM Training Infrastructure and is responsible for the engineering optimization (data processing, training and inference) in Seed3D. Before joining Bytedance, he initiated the DLRover and was a core contributor of ElasticDL at AntGroup.
Open Source Softwares (Python, Golang, C++)
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DLRover, An Automatic Distributed Deep Learning System, #1 contributor, 1251 commits
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ElasticDL, A Kubernetes-native Deep Learning Framework, #1 contributor, 320 commits
Papers
- Mycroft: Tracing Dependencies in Collective Communication Towards Reliable LLM Training, SOSP 2025
- Robust LLM Training Infrastructure at ByteDance, SOSP 2025
- DLRover-RM: An Automatic Resource Optimization System for Recommendation Model Training, VLDB 2024
Tech Reports
- Seed3D 1.0: From Images to High-Fidelity Simulation-Ready 3D Assets, 2025
- Seed1. 5-thinking: Advancing superb reasoning models with reinforcement learning, 2025
- Seedance 1.0: Exploring the Boundaries of Video Generation Models, 2025