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Tencent Holdings · Guangzhou

# 微信搜索-视频搜索算法高级工程师-生成式召回

Guangzhou 

Listed on Tencent Holdings’s official careers site. Listed as of October 19, 2026. Check that it is still open and apply there.
[Apply on Tencent Holdings’s careers site →](https://careers.tencent.com/en-us/jobdesc.html?postId=2091832513138966528)

[OpenNash Jobs](https://jobs.opennash.com/) / [Tencent Holdings](https://jobs.opennash.com/companies/tencent-holdings/) / 微信搜索-视频搜索算法高级工程师-生成式召回

## Job description

### Responsibilities

1.我们负责微信视频搜索全链路的算法优化，涵盖召回、排序、混排及用户体验等所有核心环节，提升用户搜索体验和留存等核心指标； 2.进一步探索大模型与海量数据深度结合，打造高效智能的下一代视频搜索范式，负责视频搜索-生成式召回工作，包括但不限于用户长短期行为兴趣建模、视频多模态语义理解、语义ID（SID）码本聚类与量化、基于大语言模型（LLM）或Encoder-Decoder架构，通过SFT（监督微调）和RL（强化学习/偏好优化，如GRPO）等方法，优化模型在搜索query和用户行为序列上自回归生成目标语义ID的能力，实现端到端的高效召回。 Requirements
- 有较强的工程实现能力，熟悉C++、Python 和 Pytorch；
- 熟悉机器学习、深度学习和强化学习基础理论，对 RL 算法（如 PPO、DPO、GRPO 等） 有扎实理解和实践经验；
- 在生成式检索或生成式推荐方向有实践落地。

## At a glance
- Posted by the employer: Not stated
- First seen by OpenNash: Oct 12, 2026
- Last checked: Oct 19, 2026
- Listed for: 7 days
- Location: Guangzhou[Apply on Tencent Holdings’s careers site →](https://careers.tencent.com/en-us/jobdesc.html?postId=2091832513138966528)

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