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Open nowPosted 1872 days ago

搜索算法工程师/专家-OpenSearch

ByteDance19,227 open roles

Where
Beijing, Chinese Mainland
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Your applicationOpen now搜索算法工程师/专家-OpenSearchByteDance · Beijing, Chinese Mainland

  1. YouYes, apply to this one.

  2. CV RocketCV written for this posting.

  3. 25 readersRecruiter, hiring manager, skeptic. Round after round.

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The reply lands in your private mailbox

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The clock on this job

Early applications get read.

11.8% of postings close within 7 days. Measured by our own scanner across the market. ByteDance postings stay open a median of 2 days.

Share of postings closed within
  1. 2.1%1 day
  2. 4.4%3 days
  3. 11.8%7 days
  4. 18.6%14 days
  5. 35.6%30 days
  6. 45.1%60 days
This job: posted 1872 days ago

ByteDance median: 2 days open

The posting

团队介绍：字节跳动搜索团队主要负责抖音、今日头条、西瓜视频等产品的搜索算法创新和架构研发工作。我们使用最前沿的机器学习技术进行端到端建模并不断创新突破，同时专注于分布式系统、机器学习系统的构建和性能优化，从内存、Disk等优化到索引压缩、召回、排序等算法的探索，充分给同学们提供成长自我的机会。主要工作方向包括：1）探索最前沿的NLP技术：从基础的分词、NER，到应用上的Query分析、基础相关性等，全链路应用深度学习模型，每个细节都充满挑战；2）探索跨模态匹配技术：在搜索中应用CV+NLP深度学习技术，让视频搜索拥有更强大的检索能力；3）探索大规模流式机器学习技术：应用大规模机器学习，解决搜索中的推荐问题，让搜索更加个性化更加懂你；4）探索千亿级数据规模的架构：从大规模离线计算，分布式系统的性能、调度优化，到构建高可用、高吞吐和低延迟的在线服务，方方面面都进行深入研究和创新。

1、参与搜索引擎研发，探索搜索全链路（分析、召回、粗排、精排、混排）的个性化行为建模，包括CTR、CVR预估、向量召回、价值混排、RAG、NLP、LLM、多模态、机器学习、深度学习等，推动搜索算法的落地与提升； 2、参与搜索算法的优化与迭代，提升转化效率、用户体验和供给生态； 3、深入参与搜索产品的需求设计，负责算法和工程的高质量交付，持续优化效果提升产品体验；支持番茄小说、红果短剧、汽水音乐等搜索业务全链路的策略算法研发，从搜索角度提升各业务信息分发效率； 4、挖掘数据，构建Query理解、召回、排序等模型，提升搜索算法能力； 5、学习前沿技术，探索大模型等创新技术在AI搜索场景的落地。

1、本科及以上学历，计算机、电子、数学等相关专业； 2、在搜索、推荐、搜广推、自然语言处理NLP、自然语言理解NLU、多模态、机器学习、深度学习等一个或多个领域有较深入的研究者优先； 3、熟悉Linux开发环境，熟练使用C++和Python语言； 4、具有良好的问题分析解决能力，沟通协作能力，工作积极主动，能够与团队融洽合作，一起探索新技术，推进技术进步。

加分项： 1、具有优秀的基础算法、扎实的机器学习/深度学习基础，熟悉CV、NLP、RL、ML等领域的技术，在ICML、ACL、COML、EMNLP、CVPR、ECCV、ICCV、NeurIPS、ICLR、SIGGRAPH或SIGGRAPH Asia等顶级会议/期刊上发表论文者优先； 2、具有优秀的代码能力，熟练掌握C/C++或Python编程语言，ACM/ICPC、NOI/IOl、Top Coder、Kaggle等比赛获奖者优先； 3、在LLM、多模态、大模型、基础模型、世界模型、RL等领域，主导过大影响力项目者优先； 4、具有大规模搜索引擎、推荐系统、分布式系统、计算广告、超大规模数据计算等相关经验者优先。

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