Fullstack Engineer
#### **关于员工基础** 我们激励人们共同取得伟大成就。我们的使命是帮助组织利用第一款 AI 原生雇员体验平台来释放灵感通讯的力量。我们行业领先和获奖的代理人工智能通信道** - 内部网络，员工应用程序和电子邮件解决方案 - 创造了让员工联系并赋予权力的吸引人的经历。总部位于德国 Chemnitz 和纽约市，设在柏林，伦敦，悉尼，东京，布拉格和明尼阿波利斯圣保罗，我们的多元 550+名员工团队支持1500+客户到超过1400万员工转型员工体验。我们自豪地成为一个**Unicorn**公司私人估值超过10亿美元，在我们的行业中表现出强大的增长，创新和持久影响。我们一起塑造了工作场所通信的未来。我们正在寻找一名 Fullstack 工程师加入我们的行动团队建设支持我们的插件平台的核心基础设施。你将创造 UI 组件，集成层和安全机制，使客户能够通过定制集成扩展平台，同时保持在我们的1500多个客户群体内安全性和灵活性。这是基本的基础设施工作，以塑造客户如何规模化集成。**我们的环境** - 与有技能和同思维的专业人员合作，团队重视多样性和包容性 - 我们旨在创造一个灵活而敏捷的工作环境，促进员工的福祉和工作生活平衡 - 我们相信工作时间期间的团队活动对建立出一种非常有效的团队起着至关重要的作用，我们鼓励他们 - 我们热衷于技术并致力于利用它改善世界 - 我们遵循"你构建它，你运行它"方法，并且为此感到自豪 **团队**行动团队是 Staffbase 的人工智能目标核心。我们是为导航器提供了 AI 助理和参入人员基础的主要点：实际上做事物的能力：提交表格，完成集成中一个任务或通过代理人代表用户采取行动。如果 Navigator 是大脑，我们建立手工。这意味着两个很大的东西。第一，我们丰富 AI 可以看到和操作什么，我们的插件，我们的小工具和更广泛的 Staffbase 平台，这样助理就可以做真正的工作，而不仅仅说它。第二，我们构建扩展程序，c
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#### **About Staffbase**
We inspire people to achieve great things together. Our mission is to help organizations unlock the power of inspirational communication with the first **AI-native Employee Experience Platform**. Our **industry-leading and award-winning agentic AI communications channels** - intranet, employee app and email solutions - create engaging experiences that connect and empower employees.
Headquartered in Chemnitz, Germany and New York City, with offices in Berlin, London, Sydney, Tokyo, Prague, and Minneapolis–St. Paul, our diverse team of 550+ employees supports 1,500+ customers—reaching over 14 million employees—in transforming their employee experience.
We are proud to be a **Unicorn** company—privately valued at over $1 billion—demonstrating strong growth, innovation, and lasting impact in our industry. Together, we’re shaping the future of workplace communication.
We're looking for a Fullstack Engineer to join our Actions team in building the core infrastructure that powers our plugin platform. You'll create the UI components, integration layers, and security mechanisms that enable our customers to extend the platform with custom integrations while maintaining safety and flexibility across our 1,500+ customer base. This is essential infrastructure work that shapes how our customers scale their integrations.
**Our environment**
- Working with skilled and like-minded professionals in a team that values diversity and inclusivity
- We aim to create a flexible and agile work environment that promotes the well-being and work-life balance of our employees
- We believe that team events during working hours play a vital role in building an exceptionally effective team, and we encourage them
- We are enthusiastic about technology and committed to using it to improve the world
- We follow the “You build it, you run it” approach and take pride in it
**The Team**
The Actions team sits at the heart of Staffbase's AI ambitions. We're the team that gives Navigator — our AI assistant and the main entry point into Staffbase — the ability to actually do things: submit a form, complete a task inside an integration, or take an action on a user's behalf through the agent. If Navigator is the brain, we build the hands.
That means two big things. First, we enrich what the AI can see and act on, our plugins, our widgets and the wider Staffbase platform so the assistant can do real work, not just talk about it. Second, we build the extensions that connect to the tools people already use, like Workday, Personio, ServiceNow and Microsoft. We're not just shipping features, though. A core part of our mission is building the extensibility framework that lets others build too.
**What you'll be doing**
- Building a UI component library that generated apps can assemble from, turning components like payslip views and approval flows into maintained, reusable pieces instead of regenerated artifacts
- Creating the connection layer between generated apps and customer source systems—HR platforms, time-tracking and scheduling systems, and a long tail of vendors with thin or undocumented APIs
- Defining extension points (widgets, menus, sidebars) so plugins declare where they surface and what they connect to in a single, clean configuration
- Designing and implementing a cross-integration authentication solution that lets customers run multiple integrations without forcing employees to log in repeatedly
- Shipping plugins on the platform yourself, staying a consumer of what we build so we catch gaps early
**What you need to be successful**
- Strong knowledge of React and TypeScript for frontend work
Java/Kotlin or Go an TypeScript experience for backend services
- Real experience integrating third-party APIs, especially the challenging ones—inconsistent auth, partial documentation, legacy and on-prem systems
- Deep understanding of multi-tenancy security and data isolation; you care about scope checks and preventing cross-tenant leaks
- Good judgment about what to standardize and what to leave flexible—drawing that line in the right place is central to this role
**Nice to have experience**
- You are comfortable with edge and serverless runtimes like Cloudflare Workers
- You have built a plugin system, SDK, or developer platform before
- Developed a design system or component library that other teams depended on
- Real-world experience with OAuth and enterprise SSO
- Experience treating AI code generation as a product surface, not just a personal tool
**What you'll get**
- _Competitive Compensation_ - we offer attractive salary packages including LTIP (unit-based Long Term Incentive Plan)
- _Flexibility_- we offer flexible working time models and the option of hybrid work, and support this with a yearly flex work allowance of €1560
- _Recharge_ - with 31 vacation days annually (incl. one floating holiday), plus pro rata fully paid Fridays off during August
- _Support_-we offer offering a company pension scheme
- _Volunteers Day_- you’ll get one day off per year for supporting a social project