Middle Data Engineer

1 week ago

Remote Krakow Wrocław Warsaw, Czech Republic N-iX Full time

Must-Have Technologies: Experience with cloud data warehouse technologies, including Snowflake and AWS S3. Solid SQL skills; experience migrating legacy environments to cloud platforms. Familiarity with ETL frameworks and tools (preferably SSIS, dbt). Proficiency in Python for data pipeline development and automation. Strong documentation and communication skills; able to work in cross-functional teams. Nice to have: Prior experience in large-scale data migration projects. Background working with varied database platforms (SQL Server, Oracle, PostgreSQL, MySQL). Knowledge of reporting platforms such as Looker is a plus. As a Middle Data Engineer, you will support the migration of legacy on-premises SQL Server data warehouse to a cloud-based Snowflake environment. The project involves integrating various data sources, refactoring ETL processes, and ensuring efficient, reliable data movement for analytics and reporting. ,[Build and modify data pipelines to migrate data from SQL Server and other databases (Azure SQL, Oracle, Aurora) to AWS S3 and Snowflake., Refactor legacy ETL jobs (SSIS, Transact-SQL) for use in cloud environments., Implement data transformations and staging using dbt and/or similar tools., Optimize the performance and costs of cloud data processing and storage., Work collaboratively with client’s and N-iX engineers, ensuring smooth handoff and documentation., Participate in QA, testing, deployment, and post-migration validation.] Requirements: AWS, SQL, Snowflake, ETL, Python, s3, dbt, SQL Server, Oracle, PostgreSQL, MySQL, Looker Additionally: Flexible working hours and remote work possibility, English classes, Active tech community, Training budget, International team, Mentoring program, Compensation of certifications, Free coffee, Kitchen, modern office building.

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