---
title: 'Fullstack Engineer - Mid Level - Actions Team at Staffbase'
canonical: 'https://feeny.ai/job/fullstack-engineer-mid-level-actions-team-staffbase-berlin-x1bcpzmcrw33'
type: 'job'
last_seen: '2026-09-24'
---

# Fullstack Engineer - Mid Level - Actions Team at Staffbase

- **Company:** Staffbase
- **Location:** Berlin, Germany / Chemnitz Sachsen, Germany / Dresden Sachsen, Germany
- **Posted:** 2026-09-20
- **Last confirmed live:** 2026-09-24
- **Apply:** https://job-boards.greenhouse.io/staffbase/jobs/8819543002

## Job description

## 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

## About Staffbase

## Company Overview
- **One-liner**: Staffbase is an AI-native employee experience platform that connects Comms, HR, and IT to deliver trusted, personalized communication and knowledge to every employee, from the corner office to the frontline.
- **Entity Type**: Private (founder-led, stage not publicly disclosed)
- **Headquarters**: Chemnitz, Germany
- **Founded**: 2014
- **Founders**: Frank Wolf, Martin Böhringer, Lutz Gerlach [staffbase.com/about-us](https://staffbase.com/about-us)

## Core Business
- **Primary industry**: Employee communications, internal communications, HR technology, digital workplace
- **Target customers**: B2B – Enterprise and mid-market organizations across industries (healthcare, retail, manufacturing, etc.)
- **Mission/purpose**: “We exist so no employee gets left behind.” [staffbase.com/about-us](https://staffbase.com/about-us)

## Products & Services
- **Staffbase Intranet**: AI-powered employee hub that organizes content, knowledge, and tools in one personalized place. (SaaS)
- **Employee App**: Mobile-first channel for frontline workers, with tasks, services, and AI-driven updates. (SaaS)
- **Digital Signage**: Physical display updates for on-site employees. (SaaS/hardware integration)
- **Email**: Governed, personalized email campaigns integrated with existing tech stacks. (SaaS)
- **AI Assistant**: Purpose-built assistant that delivers instant answers grounded in trusted company knowledge, with automated governance and content quality checks. (AI/SaaS)
- **Service & Knowledge Delivery**: Tools to help employees find answers, access HR services, and complete tasks without back-and-forth. (SaaS)
- **Integrations**: Deep partnerships with Microsoft 365, ServiceNow, Workday, Google Workspace, and more. (Platform)

## Market Standing
- **Valuation**: Not publicly disclosed
- **Key Metric**: Over 1,500 enterprise customers, connecting 14 million employees across 75 countries and 190 languages [staffbase.com](https://staffbase.com/)
- **Notable Investors**: Not specified in available sources (backed by a "real guarantee" and founder-led)
- **Growth Signals**: 
  - 3x Leader in Gartner Magic Quadrant for Intranet Packaged Solutions
  - G2 Leader across four categories (Intranet & Frontline Platforms)
  - 2026 Clearbox Choice Award Winner across three categories
  - 30,000+ member community of employee experience professionals
  - Trusted by high-profile customers like Alaska Airlines and Bethany Children’s Health Center [staffbase.com](https://staffbase.com/)

## Competitive Advantages
- **AI Quality Layer**: Ensures every AI-generated answer is accurate, contextual, and aligned with organizational policies before reaching employees.
- **Multi-channel single source of truth**: One platform governing intranet, app, email, and digital signage, reducing fragmentation.
- **Frontline-first philosophy**: Built from the belief that the hardest-to-reach employee sets the bar for everyone else.
- **Governance & compliance**: Automated workflows, content ownership, and compliance features for security-sensitive industries (healthcare, finance, etc.).
- **Deep integrations**: Works with existing enterprise tools (Microsoft 365, ServiceNow, Workday) rather than replacing them.

## Strategic Focus
- Deepening AI capabilities (AI Assistant, automated governance, knowledge quality)
- Expanding frontline worker support and mobile-first experiences
- Strengthening compliance and security features for regulated industries
- Continuing to scale globally while maintaining founder-led culture

## Why Work Here
- **Culture**: Values-driven (“Let’s own it”) with a focus on ownership, growth mindset, authenticity, and customer obsession. Strong emphasis on collaboration and continuous improvement [staffbase.com/jobs/culture](https://staffbase.com/jobs/culture/)
- **Work model**: Hybrid work options with flexible working time models; offices in Chemnitz, Berlin, Dresden, New York, London, and more
- **Benefits**:
  - 31 vacation days (incl. one floating holiday) plus fully paid Fridays off during August
  - Annual flex work allowance of EUR 1,560 / USD 1,608 / GBP 1,356 / AUD 2,400
  - Long Term Incentive Plan (LTIP) and competitive salary packages
  - Voluntary day off per year for social projects, employee referral bonus
  - Employee Resource Groups (ERGs) for community and awareness
  - Health and wellness: ergonomic workplaces, office snacks, regular team events
- **Engineering culture**: Focus on empowerment, ownership, and technical excellence; roles across product security, platform engineering, and technical product management. Recruitment process includes a “shOWN-time” task to demonstrate skills [staffbase.com/jobs](https://staffbase.com/jobs/)

## Sources
1. [staffbase.com](https://staffbase.com/)
2. [staffbase.com/about-us](https://staffbase.com/about-us)
3. [staffbase.com/jobs](https://staffbase.com/jobs/)
4. [staffbase.com/jobs/culture](https://staffbase.com/jobs/culture/)
5. [linkedin.com/company/staffbase](https://linkedin.com/company/staffbase)
6. [job-boards.greenhouse.io/staffbase](https://job-boards.greenhouse.io/staffbase)

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