微信搜索-大模型算法工程师-搜索 Planner 方向
Tencent Technology (Shenzhen) Co., Ltd.
广州Posted Sep 3, 2026
Overview
- Added in 30 days
- 501
- At this company, still open
Skills named in this posting
- Python
- PyTorch / TensorFlow
1.负责搜索 Planner 的算法设计与研发,基于大模型构建 query 理解与改写系统,覆盖纠错、归一化、意图补全、语义扩展等场景;
2.设计并构建 SFT / RLHF / DPO 训练数据 pipeline,包括数据采集、蒸馏、质量过滤与模板组装,探索数据合成等 AI-Native 数据生产方式;
3.攻关大模型训练与对齐的关键难题,包括输出长度偏差、类别不平衡、训练-推理分布一致性等;
4.设计高效推理链路,包括 constrained decoding、early stopping、多路改写并行召回,结合量化、KV Cache 优化等手段平衡效果与时延;
5.以端到端业务指标为北极星,建立并持续优化评估体系,负责效果调优与 bad case 治理,形成评估、优化、上线、反哺的闭环。
1.计算机、人工智能、数学等相关专业,硕士及以上学历,2 年以上大模型 / NLP / 搜索相关经验;
2.深入理解 Transformer 架构与大模型技术栈,包括注意力机制、KV Cache、预训练与后训练(SFT / RLHF / DPO)、量化与推理优化;
3.有大模型训练实操经验,熟悉 LoRA / QLoRA、分布式训练、DeepSpeed 等,能独立完成微调与对齐;
4.AI-Native 工作方式,熟练运用 AI 编程工具与自动化 pipeline,能快速搭建数据、训练、评测的自动化链路;
5.精通 Python 与 PyTorch,具备良好的工程落地能力与业务 sense,以端到端效果为导向。
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Original posting: careers.tencent.com
RISC-V ecosystem
Tencent Technology (Shenzhen) Co., Ltd. in the RISC-V ecosystem
RISC-V International: Premier TSC
Tencent Holdings Ltd. is a Chinese multinational technology and entertainment conglomerate and holding company headquartered in Shenzhen.
- Tencent joined RISC-V International as China pushed for open-instruction-set alternatives (widely reported)
- Its TencentOS Tiny IoT operating system is used on RISC-V MCUs, e.g. tutorials pairing TencentOS Tiny with the GD32V RISC-V MCU
- Also participates in Chinese RISC-V community events such as the RISC-V Forum in Shenzhen
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