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Open nowPosted 93 days ago

全栈开发工程师（搜索） - 抖音研发

ByteDance19,260 open roles

Where
Beijing, Chinese Mainland
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Your applicationOpen now全栈开发工程师（搜索） - 抖音研发ByteDance · 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.

  4. CV RocketApplied on ByteDance's own form.

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The clock on this job

Early applications get read.

11.3% of postings close within 7 days. Measured by our own scanner across the market. ByteDance postings stay open a median of 27 days.

Share of postings closed within
  1. 2.0%1 day
  2. 4.2%3 days
  3. 11.3%7 days
  4. 17.5%14 days
  5. 34.2%30 days
  6. 43.5%60 days
This job: posted 93 days ago

ByteDance median: 27 days open

The posting

团队介绍：抖音研发部门负责多款大型产品的研发，包括但不限于抖音、西瓜视频、汽水音乐。 加入我们，你将有机会参与亿级用户场景的开发与架构工作，使用前沿的技术助力业务一起不断成长。

1、参与AI搜索中台的基建能力建设，参与RAG知识库构建、Agent编排、Agent评测、Agent/Tool/Skill/Data市场、内容安全、Agent可观测等平台能力建设，支持公司内部业务快速搭建AI搜索产品能力； 2、参与搜索平台能力建设，以搜索效果质量保障和研发效率提升为目标，构建抓取评估、安全干预、诊断大师、负面案例管理、数据飞轮等产品矩阵，为抖音搜索、豆包搜索、AI抖音、今日头条搜索等业务线提供一站式接入服务； 3、深度参与AI在搜索场景的工程化落地或者模型调优，包括但不限于机评Agent、智能归因Agent、平台AI Coding等建设； 4、建设AI时代的搜索平台架构，利用AI技术构建开发者生态，保障性能与稳定性，提供通用、低成本的平台接入能力。

1、2027届获得本科及以上学历，计算机、软件工程等相关专业优先； 2、具备以下方向之一即可； 1）前端方向：熟练掌握JavaScript、CSS、HTML、协议、安全、网络、性能优化等前端技术，对主流前端框架（React、Vue等）至少一种有深入应用并理解其设计原理； 2）后端方向：熟练掌握Golang或者Python，理解并发模型、微服务架构、RPC、数据库（MySQL/Redis/ES）及性能优化； 3）算法方向：熟悉大模型后训练技术栈，包括但不限于RLHF/DPO/PPO等对齐算法、LoRA/QLoRA等高效微调方法、偏好数据构造与清洗、奖励模型训练与评估； 3、熟悉Agent开发、RAG、Harness Engineering、LLM-as-a-Judge等技术，有大模型应用落地经验优先； 4、有项目参与经验或研发类实习经验； 5、具备良好的服务意识、责任心、学习能力及沟通协作能力。

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