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Location
In office (Beijing)
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 19, 2026. First seen by Alion on Aug 5, 2026. ByteDance scores A on the Alion truth index.

Overview
Company
Impact
Profile match
ByteDance is a Chinese internet technology company founded in Beijing in 2012 that operates some of the world's largest content and commerce platforms. Its portfolio includes the short-video apps TikTok and Douyin, the news aggregator Toutiao, the video editor CapCut, the workplace suite Lark and the Doubao family of AI assistants and models. Recommendation systems trained on user behaviour sit at the centre of every product, and the company has grown into one of the highest-revenue private technology businesses in the world.

岗位职责 / Responsibilities

团队介绍:IT部门面向字节跳动员工提供全球IT技术支持。我们既负责企业内部IT基础架构的设计和优化,也肩负着保护企业信息安全,降低企业运营风险的使命; 同时,IT团队还会直接面向字节跳动各业务线,承接企业级的网络、系统、终端、资产、服务台、多媒体、办公管理等多业务场景的研发需求,打造符合业界标准的商业化企业解决方案和产品,运用大数据和AI技术,提供更加自动化和智能化的企业技术服务。

1、参与自动Prompt、Agent优化、RAG、基于RL的大模型后训练;

2、参与端到端设计并实现数据Pipeline与算法应用,帮助解决企业级智能服务与智能运维场景中的挑战;

3、探索前沿算法与大模型应用,针对不同业务场景,制定合适的算法与策略,解决企业服务的满意度提升,效率提升、质量保证与成本管理问题;

4、深度参与产品研发项目,和产品经理/业务研发/业务QA密切配合,提升项目整体效率与收益。

任职要求 / Requirements

1、2027届获得本科及以上学历,计算机、数学及相关专业;

2、熟悉基于RL的大模型后训练、Agent构建,熟悉其基本原理、技术前沿现状及应用场景;

3、了解以下一个或多个场景中常见的传统机器学习算法:推荐系统、广告系统、自然语言处理、计算机视觉;

4、熟悉以下至少一种编程语言:Java,Python,Go; 能够熟练使用AI Coding提升编码效率;

5、具有独立解决问题的能力,良好的团队合作意识和沟通能力;

6、有较强的编码能力及算法实现能力,有强烈的技术好奇心、自驱力和进取心,能及时关注和学习业界最佳实践。

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