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Location
In office (Shanghai)
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 27, 2026. First seen by Alion on Oct 27, 2026. StepFun scores A on the Alion truth index.

Overview
Company
Impact
Profile match
StepFun is a Chinese foundation model laboratory building a full range of models from language to speech, image and video. Its Step series includes very large mixture of experts models and multimodal systems, and the company releases open weights alongside commercial offerings. The laboratory was founded by a former senior Microsoft executive and is among the most heavily funded of the Chinese model startups; its models are used in Chinese consumer applications and enterprise deployments across several industries.

职位描述

  • 面向全双工语音与 Agent 任务数据,拆解业务目标、用户场景、任务状态和验收条件,建立数据需求、人员任务、质量问题及交付产物的业务模型,形成可执行的数据规格。
  • 建设采集、合成、重放、筛选与交付 pipeline,贯通台本、语音、工具调用、环境事件和执行记录; 支持批量调度、失败重试与版本追踪,保证样本可重现、过程可排查。
  • 搭建数据业务 Agent 与工作流,将需求规格编写、案例扩展、数据整理等高频工作产品化; 明确人工判断与自动执行的边界,通过真实案例验证效果、成本和适用范围。
  • 开发或生成可用的标注工具、质检界面和人员监控看板,让业务同学能够配置任务、处理异常、查看产能与质量; 持续维护工具,减少流程断点和重复操作。
  • 与业务 POC 共建数据标准、评测集及自动校验器,检查工具参数、执行结果、状态变化和时间线一致性; 结合人工抽检分析误判与漏检,推动问题回流和规则迭代。
  • 维护数据来源、使用范围、版本及流转记录,落实去重、训练与评测隔离、访问权限和敏感信息处理,支持交付追溯与问题样本定位。
  • 统筹工程需求、优先级、里程碑及协作人员,与算法、业务和供应商完成联调验收; 指导实习生承担明确模块,对所负责链路的可维护性和日常运行负责。

职位要求

  • 具备计算机、软件工程等相关背景,拥有扎实编程基础及实际项目交付经验,能够独立解释方案和代码中的关键设计。
  • 熟练使用 Python 或 TypeScript,掌握 SQL、API 和结构化数据处理,能完成主责方向的开发、调试与部署; 工具与看板方向需具备必要的前后端实现能力。
  • 有 Agent 或复杂 Workflow 搭建经验,理解 Prompt、工具调用、上下文与状态管理,能分析失败原因并设计恢复路径。
  • 能从业务案例定义数据结构、规则和验收标准,具备评测、实验对比及质量归因能力,避免只以流程跑通判断成功。
  • 能设计模块接口、日志和版本机制,重视复现、异常处理与维护成本; 具备数据来源和权限边界意识。
  • 是 AI 工具的重度用户,能展示真实作品及本人贡献,既能用 AI 加速开发,也能独立检查代码与结果。
  • 具备需求澄清、项目推进与协作统筹能力; 有合成数据、语音处理、评测工具或标注平台经验者优先,无须同时精通全部方向。
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