Remote MariaDB & Big Data DBA | ClickHouse Focus

Dellent; Porto; Remote; EUR 38,000 - 58,000; Full time

Benefits offered by this job

Health insurance

Personal training budget

Regular feedback for professional成长

Remote onboarding process

Team events each semester

Exclusive discounts and offers fromour

Job summary

Dellent is seeking a MariaDB Database Administrator to work on a Porto-based project with remote options. You'll manage and optimize MariaDB and ClickHouse clusters, collaborating with development teams to ensure scalable, reliable data solutions.

The role emphasizes performance tuning, data partitioning knowledge, and experience with Big Data ecosystems. Strong communication and Agile familiarity are highly valued.

Qualifications

• BS or MS in Computer Science or related discipline, or equivalent experience.
• Experience administering MariaDB database systems.
• Experience with Big Data systems (Hadoop/Impala/ClickHouse) is a strong plus.
• Experience diagnosing and tuning database performance.
• Knowledge of data partitioning and sharding.
• Exposure to Agile methodologies and tools (JIRA, Confluence).
• Familiarity with PHP, Python or Go is desirable.
• Excellent written and spoken communication.

Responsibilities

• Manage and monitor ClickHouse database clusters and MariaDB database systems.
• Work with development teams to design, implement and maintain databases that meet end-user requirements, and regularly review and improve database design.
• Investigate database performance bottlenecks and recommend solutions.
• Maintain system reliability and stability while ensuring cost-effective, efficient use of resources.
• Contribute to team process improvements in line with industry best practices.
• Take part in team knowledge-sharing activities.

Skills

MariaDB

Big Data concepts

Performance tuning

Problem solving

Team collaboration

Communication skills

Agile

Education

BS in Computer Science

Tools

MariaDB

ClickHouse

Hadoop

Impala

Job description

Dellent is seeking a MariaDB Database Administrator to work on a Porto-based project with remote options. You'll manage and optimize MariaDB and ClickHouse clusters, collaborating with development teams to ensure scalable, reliable data solutions.

The role emphasizes performance tuning, data partitioning knowledge, and experience with Big Data ecosystems. Strong communication and Agile familiarity are highly valued.