Requirements

Expected technologies

Scala

Apache Hadoop

Python

SQL

Optional technologies

Hive

HDFS

Our requirements

• At least 3 years of hands-on experience with Apache Spark and Scala in a production environment
• Solid knowledge of the Hadoop ecosystem, including Hive, HDFS, Sqoop, and Oozie
• Familiarity with CI/CD tools and infrastructure such as Jenkins, Git, Kubernetes, Maven, and GOCD
• Experience with project and code management tools like Jira, Bitbucket, and Git
• Basic understanding of Python or Java and strong skills in writing SQL queries
• Strong communication skills, team-oriented mindset, and experience working in Agile teams
• Fluent Polish required
• Residing in Poland required

Your responsibilities

• Developing data collection, transformation, and mapping processes using Apache Spark and Scala
• Implementing and optimizing the continuous delivery pipeline using Jenkins, Sonar, Nexus, and Kubernetes
• Conducting code reviews and collaborating with team members on technical solutions
• Ensuring the quality, maintainability, and performance of data products
• Applying engineering best practices, including TDD, BDD, clean code, and peer programming
• Co-developing technical designs and supporting the team in identifying optimal solutions