{"id":3319476,"url":"https://alion.io/job/stepfun-stepcode-ai-codingquanzhankaifagongchengshi","title":"StepCode （AI Coding）全栈开发工程师","company":{"id":42724,"name":"StepFun","domain":"stepfun.com","url":"https://alion.io/company/stepfun-com","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Moka","truth_index":{"grade":"A","score":88,"open_postings":222,"ghost_share":0,"stale_share":0.5,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-29T05:49:05Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":"junior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Shanghai, China"],"countries":["CN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Claude Code","optional":false},{"name":"Function Calling","optional":false},{"name":"JavaScript","optional":false},{"name":"LangGraph","optional":false},{"name":"Model Context Protocol","optional":false},{"name":"OpenAI Codex","optional":false},{"name":"React.js","optional":false},{"name":"TypeScript","optional":false},{"name":"Vue.js","optional":false},{"name":"LangChain","optional":true}],"status":"live","first_seen_at":"2026-10-27T07:03:50Z","employer_posted_date":"2026-10-27","last_verified_at":"2026-10-29T04:03:55Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"工作内容： 负责 StepCode 的客户端和 Web 端开发，参与 Agent Harness 的设计和实现，和算法团队一起把模型能力做成开发者每天会用的产品。\n岗位职责\n负责 StepCode 桌面客户端（Electron）、Web 端和 CLI 的全栈开发，包括 Agent 交互界面、任务执行过程展示、开放平台配置接入等，持续迭代优化开发者使用体验。\n参与 Agent Harness 核心模块的设计和实现，包括任务调度、Skills / Tools 管理、MCP 接入、Memory 与上下文管理、权限与安全沙箱、状态持久化与异常恢复、端云协同链路。\n和算法团队紧密协作，参与 bad case 分析，参与评测体系建设和Harness 效果调优。从开发者体验出发，提升 Coding 任务的完成质量和协作效率。\n理解并分析用户反馈，参与 StepCode 开发者社群的运营和交流。\n探索 AI 驱动的下一代软件研发方式和工程工作流。\n任职要求\n本科及以上学历，计算机相关专业，2 年以上软件开发经验，有完整产品从 0 到 1 或持续迭代的经验。\n熟练掌握 JavaScript / TypeScript 和主流前端框架（React / Vue 等）\n熟悉 Electron 桌面应用开发，深入理解主进程 / 渲染进程、进程间通信、窗口管理、应用生命周期、自动更新和安全机制。\n熟悉主流 Agent / Harness 的架构和原理（如 Claude Code、Codex、Pi、LangGraph 等），理解 ReAct、Plan & Execute、Tool Use、Memory、MCP 等关键机制。\n是 Agent 产品的重度用户：深度使用过代码类和通用类 Agent 产品，并且已经把它们用进自己的日常工作和生活; 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