Senior Fullstack Developer (Typescript/Backend) (m/f/d)

Your new role:

* You’re comfortable across the stack and do what’s needed to ship (backend to infra). We’ll provide the support you need.

* You have strong backend expertise: Node and TypeScript are your home turf; experience with React is a plus or the willingness to learn it.

* You thrive in ambiguity at the product-tech intersection, building flexible abstractions for complex problems.

* You balance speed and quality: ship with urgency without cutting corners where it matters.

* You’re ambitious, open to feedback, and eager to grow with more freedom and responsibility.

* You communicate clearly and collaborate well; seeking input, aligning stakeholders, and driving projects to done.

* You create leverage: automate, abstract, and build tools that prevent issues and multiply team impact.

* You care about real-world impact. Your work improves absences domain for thousands of healthcare professionals.

Your Experience & Personality:

Engineering Culture:

* Build small, ship fast: slice work into minimal, testable increments and iterate.

* Reduce complexity: favor clear, simple and manageable code.

* Don’t assume, ask: validate requirements and constraints early.

* Own what you build: have end-to-end responsibility over things you build.

Technology Stack:

* Frontend: React, TypeScript, ReactQuery

* Backend: Node, Kafka, Sequelize, MySQL, AWS, Docker, Terraform

* Testing: Playwright, Jest, React Testing Library

* Monitoring: Grafana

What You Can Expect:

In addition, we offer all our employees a wide range of benefits and opportunities to combine professional and private life:

* Mobile & flexible working.

* Corporate benefits program.

* 15 € subsidy for your Deutschland Ticket (Germany-wide public transport ticket).

* Subsidy for EGYM Wellpass (fitness, sports & wellness).

* Last, but not least, you will find your purpose by developing the next generation health systems!