Research Intern - Reinforcement Learning for Large Foundation Models

Technology Engineering Group (TEG) is responsible for supporting the company and its business groups on technology and operational platforms, as well as the construction and operation of R&D management and data centers, TEG provides users with a full range of customer services. As the operator of the largest networking, devices, and data center in Asia, TEG also leads the Tencent Technology Committee in strengthening infrastructure R&D through internal and distributed open source collaboration, constructing new platforms and supporting business innovation.

Research directions include but are not limited to:

• RL Algorithms for Reasoning Models: Design robust RL training recipes (PPO / GRPO / GSPO variants) for large-scale reasoning models. Tackle training instability, reward hacking, and policy collapse in long-horizon and async settings. Explore how to bridge the gap between RL post-training and genuine reasoning ca...