We build and operate the Hosting Communication Platform (HCP) and are currently developing the new Marketing Hub for the entire IONOS Group. Our microservice-based system enriches, generates, and delivers customer communications across email, SMS, push notifications, and letters. As a product-focused team, we are responsible for the evolution of our platform, the rollout across all IONOS brands, and the delivery of our new Marketing Hub ecosystem.

Tasks

• You will develop robust backend services using Java with Spring Boot and play a key role in evolving the platform and rolling it out for new brands.
• You will collaborate closely with other development teams and bring new ideas to life with a pragmatic mindset.
• You will contribute to technical design and review processes, helping us keep the platform stable and performant with your experience.
• You have knowledge of frontend technologies like React to further develop our Marketing Hub.
• Optional: Do you have experience with PHP? Our communication editor is currently PHP-based. In parallel, we are working on new modules for our Marketing Hub using React.

Qualifications

• You have solid experience in developing with Java and Spring Boot, and you’re comfortable working with APIs, distributed systems, and microservices.
• You thrive in a dynamic and open team environment, turning small ideas into meaningful features – always with the customer in mind.
• You write code that is clean, efficient, and reliable – but you’re also pragmatic when perfection isn’t possible.
• You embrace agile methodologies and enjoy collaborating with others. Communicating in English and optionally German is something you’re comfortable with.
• You’re able to understand different requirements and develop effective solutions. You work efficiently and take responsibility for your results.
• You're someone who’s interested in data and keen to measure the success of your implementations shortly after deployment.

Benefits

• Hybrid working model.
• Flexible working hours through trust-based working hours.
• At some locations a subsidized canteen and various free drinks.
• Modern office space with very good transport connections.
• Various employee discounts for activities and products.
• Employee events such as summer and winter parties, as well as workshops.
• Numerous training and development opportunities.
• Various health offers, such as sports and health courses.

Job info

Location: Karlsruhe
Type: Full-time
Category: Software Development
Work experience: Professionals
Reference ID: 1637