<div> <div> <div>职位描述</div> <div> <p>从事大模型与地图数据的融合研究，核心工作包括基于地图领域数据的大模型持续预训练与能力增强。</p> <p></p> </div> </div> <h2>任职要求</h2> <div> <p>教育背景</p> <p>计算机科学、人工智能、数学或相关专业硕士及以上学历，博士优先。</p> <p>工作经验</p> <p>5年以上自然语言处理/深度学习算法工作经验，有大规模语言模型（LLM）预训练或持续训练实战经验。</p> <p>专业技能</p> <p>熟悉TensorFlow、PyTorch，熟练使用Megatron-LM、DeepSpeed等分布式训练框架。</p> <p>对Transformer、MoE、RoPE、GQA、注意力机制等前沿技术有深刻理解，能够针对业务场景设计和优化模型结构。</p> <p>掌握增量预训练、领域适配、灾难性遗忘缓解技术，有SFT、RLHF（PPO/DPO）全流程落地经验，</p> </div> </div>

Beijing, China

Didi Global Inc. is the world’s leading mobility technology platform. It offers a wide range of app-based services across Asia-Pacific, Latin America, and Africa, as well as in Central Asia and Russia, including ride hailing, taxi hailing, chauffeur, hitch, and other forms of shared mobility, as well as auto solutions, food delivery, intra-city freight, and financial services.

Didi provides car owners, drivers, and delivery partners with flexible work and income opportunities. It is committed to collaborating with policymakers, the taxi industry, the automobile industry, and the communities to solve the world’s transportation, environmental, and employment challenges through the use of AI technology and localized smart transportation innovations. Didi strives to create better life experiences and greater social value by building a safe, inclusive, and sustainable transportation and local services ecosystem for cities of the future.

China

Haidian, Beijing, China

Didi

大模型专家算法工程师 (JR2026022700V)

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