Software Development Engineer (Java Backend) (m/f/d)

As a Software Development Engineer (Java Backend) at SIXT, your core responsibilities encompass building consumer-facing software that functions seamlessly in Java, designing end-to-end distributed systems on the cloud, and creating libraries and tools to enhance our microservices ecosystem. Additionally, you will be engaged in developing event-driven systems, ensuring that you are continuously updated with the latest technologies to design scalable and resilient software, making a significant impact on our operations.

To qualify for the Software Development Engineer (Java Backend) position at SIXT, candidates should possess a university degree in Computer Science or a related discipline, alongside experience in building cloud-native applications in dynamic environments. Proficiency in Java and Spring Boot is essential, as well as familiarity with designing distributed systems and microservices architectures. Extensive experience with Kubernetes and event-driven platforms is also beneficial.

At SIXT, the work-life balance for Software Development Engineers is highly prioritized. Employees enjoy 30 days of vacation along with the option to work remotely for up to 50% of the time, including the ability to spend up to 30 days per year working from European countries. Flexible working hours further enhance this balance, making SIXT a great place for professionals seeking harmony between work and personal life.

SIXT places great emphasis on professional development for its Software Development Engineers by providing various opportunities for skill enhancement and learning. Employees can expect exposure to the latest technologies, access to training programs, and participation in innovative projects that challenge their abilities and foster growth. This commitment to continuous learning helps maintain a dynamic and forward-thinking team.

Software Development Engineers at SIXT enjoy a comprehensive benefits package, including discounts on SIXT services, a mobility allowance of €20 per month, premium office perks like a modern gym, recreational activities, and a supportive community engagement day for volunteering. In addition, SIXT offers support for retirement planning and capital-forming benefits, making it a rewarding place to grow your career.

Highlight specific projects where you utilized Java and Spring Boot. Discuss the architecture you implemented, any challenges you faced, and how you overcame them. This will demonstrate not only your technical skills but also your problem-solving ability.

Discuss your methodology for designing distributed systems, mentioning concepts like scalability, fault tolerance, and security. Provide examples of systems you've designed and explain the key decisions made during the process.

An effective response includes a mix of online resources, such as blogs, webinars, and technical conferences, alongside practical experience. Mentioning communities or forums you engage with shows your commitment to continuous learning.

Describe a specific project where you transitioned to or designed microservices architecture. Focus on the benefits observed, such as improved scalability or fault isolation, and any hurdles you encountered during implementations.

Discuss your experience with version control systems, emphasizing best practices like branching strategies, code reviews, and collaboration with your team. Mention any tools you have used, such as Git, and how you resolve conflicts.

Provide a clear description of event-driven systems and your personal experience in implementing them. Detail the technologies you've used, like Kafka or RabbitMQ, and explain how they helped improve system responsiveness.

Talk about specific projects where you have deployed applications using Kubernetes. Include your understanding of containers, scaling, and orchestration, and any obstacles you successfully navigated during deployment.

Discuss techniques you employ, such as unit testing, code reviews, and continuous integration processes. Share examples of how these practices have improved your projects in the past.

Share your approach to project management and task prioritization. Explain how you assess urgency and importance, and any tools you utilize to keep track of your tasks effectively.

Craft a response that showcases your passion for mobility services and innovation, as well as your alignment with SIXT's values and goals. Discuss how your skills and experiences make you a perfect fit for their team.