Senior Backend Developer (Java / Spring Boot)

Make a Real-World Impact

We build software used in critical, high-stakes situations—alerting and mobilizing people when every second counts. We're looking for a Senior Backend Developer to help us design, develop, and scale the backbone of our platform.

Tasks

• Design, build, and maintain backend services using Java and Spring Boot
• Work with SQL (e.g., PostgreSQL, MySQL) and NoSQL (e.g., MongoDB) databases depending on the use case
• Ensure system stability, reliability, and performance for high-availability environments
• Build and maintain containerized deployments using Docker and Kubernetes
• Set up and manage CI/CD pipelines with GitHub Actions
• Collaborate closely with product, frontend, and mobile teams to ship end-to-end features

Requirements

• 5+ years of backend development experience
• Strong skills in Java and Spring Framework / Spring Boot
• Hands-on experience with both relational and document-based databases
• Experience building and operating containerized applications using Docker
• Familiarity with Kubernetes in production or staging environments
• Experience with CI/CD and version control tools (GitHub, GitHub Actions, or similar)
• You write maintainable, testable code and care about software quality

Benefits

• A product with real-world impact in mission-critical environments
• A skilled and motivated team with a strong engineering culture
• Flexible working practices and a collaborative atmosphere
• Competitive salary and benefits package

We aim to keep the process straightforward and respectful of your time:

1. Initial call – A short get-to-know conversation to align on expectations
2. Take-home exercise – A practical task that reflects the kind of work you’d do with us
3. Presentation & deep dive – You’ll walk us through your solution and thinking
4. Final interview – Meet key team members and discuss collaboration in more depth

We believe in open communication and transparency throughout the process. You’ll have the opportunity to ask questions at every stage.

Interested?
We look forward to your application. Just use the button or form provided on this page to get started.

This position is located in Vienna, with a minimum annual gross salary of €55,300. Higher compensation is possible based on your experience and qualifications.