(Senior) Backend Engineer (m/f/d) | EVENTIM Webshop

Join CTS EVENTIM and shape the future of online ticketing!

Our technologies connect millions of people with unforgettable live events. As a (Senior) Backend Engineer (m/f/d) for our EVENTIM webshop, you will actively contribute to the further development of our international web portals. You will work with a modern tech stack and have the opportunity to drive innovation.

Sounds exciting? Then become part of our team!

What to expect:

• Design, develop, and optimise high-performance, secure, and scalable backend services using Java EE/Jakarta, Spring Boot, and Hibernate to power our international web platforms.
• Collaborate with architects and product teams to develop microservices-based solutions, leveraging Docker, Kubernetes, and AWS for scalability and reliability.
• Refactor and enhance existing codebases for improved maintainability, performance, and security while utilising GitLab CI/CD for automation and Grafana for monitoring.
• Work in a Scrum team, following the "You build it, you run it" approach, and develop event-driven architectures with Apache Kafka to ensure real-time scalability.
• Implement automated testing strategies using Spock for unit tests, Cypress for end-to-end tests, and integration tests to ensure high software quality.
• Develop robust database solutions with MS SQL Server and MongoDB, optimising data models for efficiency and scalability.
• Work with HTML, CSS, JavaScript, Angular, and TypeScript to integrate backend functionalities into modern, responsive web applications.
  
  

What you’ll Need:

• 3+ years of experience in backend development, with a focus on Java EE/Jakarta, Spring Boot, and microservices architectures.
• Proven experience in developing scalable, high-performance, and secure backend systems for cloud-native applications.
• Strong knowledge of database technologies and experience with both relational and NoSQL databases such as MS SQL Server and MongoDB.
• Experience with event-driven architectures and asynchronous communication using Apache Kafka or similar messaging systems.
• Very good English skills (written and spoken) as well as good German skills.
  
  

Nice to have:

• Experience with cloud technologies (AWS) and container orchestration using Docker and Kubernetes.
• Knowledge of CI/CD pipelines with GitLab, as well as build and automation tools such as Gradle and Groovy.
• Understanding of Infrastructure-as-Code (IaC) and automation with Terraform or similar technologies.
• Experience with monitoring and logging tools such as Grafana and the ELK stack to optimise performance and stability.
• Familiarity with agile methodologies like Scrum or Kanban and a "You build it, you run it" approach.