NIO

大模型算法工程师(开放域对话)

NIO  •  Onsite  •  1 month ago
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Job Description

大模型算法工程师(开放域对话)上海实习数字技术职位 ID:A118122职位描述1、大模型应用落地:负责智能座舱对话系统核心场景的大模型(LLM)算法研发与落地,利用 Agentic RL 技术提升多轮对话的决策成功率、任务规划(Planning)准确性及响应流畅度。
2、全链路数据建设:主导座舱对话数据的端到端建设,负责原始语料的清洗、去重,并协助构建针对强化学习(RL)的高质量 Reward Model 训练集 及复杂交互场景的评测集,确保数据反馈闭环的质量。
3、模型训练与优化:进行基座模型的 SFT、RLHF/RLAIF(如 GRPO、PPO、DPO) 及 Prompt Engineering 优化。重点解决 Agentic Tool-Use 过程中的幻觉问题及座舱环境下的多轮状态跟踪(DST)难点。
4、业务效果迭代:深入理解座舱交互逻辑,通过离线评测与在线 A/B Test 持续优化模型在意图识别、个性化推荐及任务执行成功率等关键指标上的表现。
5、工程化与性能:配合工程团队进行模型量化、蒸馏及推理加速(如使用 vLLM 或其他高效框架),确保算法在车载端侧或云端的高效部署与低延迟响应。职位要求1、专业背景:本科及以上学历,计算机、自动化、数理统计等相关专业,数理基础扎实,对强化学习在对话系统中的应用有浓厚兴趣。
2、技术储备:
(1)熟练掌握 LLM 常用范式:ReAct、Function Calling、TIR(Thought-Intermediate-Result) 等。
(2)熟悉主流强化学习算法原理:如 PPO、GRPO、DAPO,对解决 RL 中的奖励建模(Reward Modeling)有实战经验者优先。
3、编程与框架:
(1)精通 Python,编程习惯良好。
(4)熟悉常用 RL/微调框架:如 Verl、OpenRLHF、TRL、DeepSpeed 等,有分布式训练经验者优先。
4、业务洞察力:具备良好的数据敏感度,能够从 Badcases 中抽象出技术问题,并通过算法手段驱动业务指标的提升。
加分项:
(1)有 User Simulator 或 World Model 建模经验。
(2)每周可实习4天以上,实习期3个月以上,有相关论文或开源项目贡献者优先。 投递
NIO

About NIO

NIO is a pioneer and a leading company in the premium smart electric vehicle market. Founded in November 2014, NIO’s mission is to shape a sustainable and brighter future together. NIO aims to build a community starting with smart electric vehicles to share joy and grow together with users.

NIO designs, develops, jointly manufactures and sells premium smart electric vehicles, driving innovations in next-generation technologies in autonomous driving, digital technologies, electric powertrains and batteries. NIO differentiates itself through its continuous technological breakthroughs and innovations, such as its industry-leading battery swapping technologies, Battery as a Service, or BaaS, as well as its proprietary autonomous driving technologies and Autonomous Driving as a Service, or ADaaS.

NIO’s models for sale include the all-new smart electric flagship SUV ES8, the smart electric flagship coupe SUV EC7, the smart electric mid-large SUV ES7, the smart electric flagship sedan ET7, the all-new smart electric all-round SUV ES6, the all-new smart electric coupe SUV EC6, the smart electric mid-sized sedan ET5, and the smart electric tourer ET5T.

Industry
Unknown
Company Size
5,001-10,000 employees
Headquarters
Jiading, CN
Year Founded
Unknown
Website
nio.com
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