Senior Data Transformation Specialist

7 hours ago


Gdańsk Gdynia Warszawa Łódź, Czech Republic AVENGA Full time

Job Title: Senior Data Transformation Specialist

AVENGA is looking for a highly skilled and experienced Senior Data Transformation Specialist to join our team.

About the Role:
  • We are seeking an expert in data transformation with strong SQL skills, Oracle knowledge, and experience with Extract-Transform-Load (ETL) processes and tools.
  • The ideal candidate will have a proven track record of transforming complex data from multiple tables and schemas, and have excellent analytical and problem-solving skills.
Key Responsibilities:
  • Develop and execute testing SQLs that transform data from multiple tables and compare the output to development results based on documentation.
  • Collaborate with developers, analysts, and business stakeholders to understand the proper transformation process and create testing SQLs.
  • Manage test environments, including recreating databases from Git repositories.
  • Commit test case changes into Git repositories and manage them in Qtest.
  • Report bugs in JIRA and take ownership of delivering solutions.
Requirements:
  • 3+ years of SQL / Oracle knowledge in writing queries that transform data from multiple tables.
  • 3-4 years of Testing experience.
  • 1+ year of experience with ETL process and tools.
  • Experience in Agile ways of working and JIRA.
  • Qtest, JIRA, and GIT repository.
  • Proactiveness and team collaboration.
  • Ability to work effectively in a team environment, sharing knowledge and skills, and developing productive working relationships.
  • Nice to have: Experience in Big data technologies.
  • Fluent English.
Benefits:
  • Sport subscription.


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