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Software Engineer (w/m/d) Applications & Partner Integration

Posted: April 29, 2025

Job Description

Join IONOS, a leading European cloud infrastructure and hosting provider, as a Senior Software Engineer. You'll develop cloud-native Java services on modern container infrastructure, collaborating with product management and internal partners to design, build, and operate systems and features from concept to production.

Key Information

  • Location Model: N/A
  • Location Details: N/A
  • Salary Range: N/A
  • Years Experience Min: N/A (Mentions "erste Erfahrungen" - initial experience)
  • Employment Type: Permanent
  • Company Industry: Cloud Infrastructure & Hosting
  • Visa Sponsorship: N/A
  • Relocation Assistance: N/A
  • Working Hours: N/A

Technical Stack

  • Core (Must-Have):
    • Java (Sehr gute Kenntnisse)
    • Spring Boot or Quarkus (Developing scalable REST services)
    • RDBMS
  • Nice-to-Have:
    • Hibernate (ORM)
    • Java Messaging Frameworks (JMS) like ActiveMQ
    • API Gateways
    • ElasticSearch (Logging)
    • Docker
    • Kubernetes or Openshift
    • GitLab (CI/CD)

Role & Responsibilities

  • Key Responsibilities: (What you'll DO)
    • Develop cloud-native services in Java.
    • Advise product management on implementing requirements.
    • Serve as technical point of contact for partners.
    • Independently design, develop, and maintain systems and features.
    • Continuously optimize agile development and delivery processes.
  • Must-Have Qualifications: (What you NEED)
    • Degree (preferably Computer Science/Business Informatics) or comparable training.
    • Experience in professional software development.
    • Very good Java skills.
    • Experience developing scalable REST services with Spring Boot or Quarkus.
    • Experience using RDBMS.
    • Good German and English language skills.
  • Nice-to-Have Qualifications: (What's a BONUS)
    • Knowledge in ORM technologies like Hibernate.
    • Knowledge of JMS, API Gateways, and ElasticSearch.
    • Interest or initial experience with Docker, Kubernetes/Openshift, CI/CD tools.

Company & Culture

  • Benefits Highlights:
    • N/A
  • Potential Red Flags / Things to Note:
    • Role description mentions "erste Erfahrungen" (initial experience) which might suggest it's not strictly a senior role, or the emphasis is on specific skills rather than tenure.
    • Specific location and remote work policy are not mentioned.
  • Company Culture Snippets: (Optional: Add if distinct culture points are mentioned)
    • Open work structures, "Duz-Kultur" (informal addressing), flat hierarchies.
    • Strong team spirit.
    • Belief that job and fun are compatible.

Job Details

Location

Remote / Karlsruhe, Germany

Key Skills

Kubernetes Gitlab Docker Java Rdbms Spring Boot Hibernate Elasticsearch Quarkus Api Gateways Java Messaging Frameworks