(Senior) Database Engineer - NoSQL / Cassandra (f/m/d)

1&1 MAIL & MEDIA APPLICATIONS SE; Karlsruhe; Vor Ort; EUR 100.000 - 125.000; Vollzeit

Zusammenfassung

A leading tech company in Karlsruhe is seeking a Cassandra Expert to operate and administer large database infrastructures. This role involves collaborating with cross-functional teams to implement innovative solutions that enhance efficiency and reliability. Candidates should have a passion for open-source technologies and be able to contribute proactive ideas. The position may require a work permit for non-citizens.

Qualifikationen

• Passion for databases and open-source technologies.
• Experience in administering Cassandra infrastructure.
• Ability to work collaboratively in cross-functional teams.

Aufgaben

• Operate and administer the Cassandra infrastructure for optimal performance.
• Consult, plan, and implement database projects.
• Ensure availability and reliability of database services.
• Contribute innovative ideas for efficiency and automation.
• Collaborate with teams for continuous improvement.

Kenntnisse

Cassandra expertise

Database administration

Resource management

Collaboration

Innovative thinking

Jobbeschreibung

Client:

1&1 MAIL & MEDIA APPLICATIONS SE

Location:

Job Category:

Other

-

EU work permit required:

Yes

Job Reference:

Job Views:

2

Posted:

11.08.2025

Expiry Date:

25.09.2025

Job Description:

Are you passionate about databases and open-source technologies? Are you already a Cassandra Expert, or do you want to become one? Does the idea of working on one of the largest Cassandra installations in Germany excite you? Would you like to collaborate with experienced colleagues and implement innovative projects? If so, we have an exciting opportunity for you. Your tasks will include:

• Operating and administering the Cassandra infrastructure to ensure optimal performance and reliability.
• Consulting, planning, and implementing projects for updates, scaling, or resource management, driving the future of our database systems.
• Ensuring the availability and reliability of services and databases, maintaining the highest standards of uptime and performance.
• Proactively contributing innovative ideas to enhance efficiency, automation, security, and other critical aspects, making a tangible impact on our operations.
• Collaborating with cross-functional teams to drive continuous improvement and innovation, working with some of the brightest minds in the industry.

Please note that if you are NOT a passport holder of the country for the vacancy you might need a work permit. Check our Blog for more information.

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