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Open nowPosted 53 days ago

AI应用研发工程师-集团信息系统

ByteDance19,207 open roles

Where
Beijing, Chinese Mainland
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Your applicationOpen nowAI应用研发工程师-集团信息系统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.

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 53 days ago

ByteDance median: 2 days open

The posting

1、负责集团信息系统企业级AI应用的核心功能设计与研发，覆盖对话式AI、智能Agent、多模态理解、自动化工作流等场景，将大模型能力转化为可落地、可交付的产品体验； 2、主导大模型应用核心链路的架构设计与系统研发，支撑高并发、大规模在线生产运行，涵盖模型接入与智能调度、Prompt、Context工程、Agent编排引擎、工具调用框架、记忆管理等核心模块； 3、构建模型效果的持续优化闭环，通过Prompt Engineering、Context Engineering、自动化评测与用户反馈机制，系统性提升模型在真实业务场景下的准确性、稳定性与可用性，同时对推理延迟与算力成本进行持续治理； 4、与产品、算法、模型训练与评测团队紧密协作，以快速迭代节奏推进需求从方案设计、开发、上线到持续优化的全流程，保障高质量交付； 5、跟踪大模型与Agent领域前沿技术，推动RAG、推理增强（Reasoning）、多智能体协作（Multi-Agent）、多模态融合等新能力在企业场景中的落地与创新。

1、本科及以上学历，计算机相关专业；编程功底扎实，精通Python/Go/C++/Java中至少一门语言，具备优秀的工程素养与代码质量意识； 2、深入理解大语言模型原理及其应用技术栈，熟练掌握LLM API调用、RAG检索增强、Agent Loop编排、Tool Use/Function Calling、Prompt Engineering、KV Cache优化、Memory管理等技术； 3、熟悉主流大模型API与开源模型生态，对模型能力边界与效果调优有深入的实践经验，能够从原理层面分析问题并亲手完成调优，而非仅停留在API调用层面； 4、是AI工具的深度用户与实践者，长期使用Agent/AI Coding/Workflow类产品（如Cursor、Claude Code、TRAE等），并能将AI能力深度融入自身研发工作流； 5、具备良好的工程习惯与系统思维，对系统稳定性、可观测性、性能优化与成本控制有强烈意识，能够编写高质量、可维护、可扩展的生产级代码； 6、具备优秀的沟通协作能力与跨团队推动能力，能与产品、算法、模型团队高效协同；自驱力强，能独立负责复杂项目的方案设计、排期管理与落地交付。

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