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Senior Data Engineer @ N-iX
Descripción de la vacante
A leading technology firm in Poland is seeking a Senior Data Engineer to support the migration of SQL Server data to a cloud-based Snowflake environment. The role involves building data pipelines, optimizing cloud processing, and collaborating with engineers. Ideal candidates will have strong SQL and Python skills, and experience with cloud data technologies. This position offers flexible working hours, remote work options, and various benefits.
Servicios
Formación
- Experience with cloud data warehouses like Snowflake and AWS S3.
- Solid SQL skills; experience in migrating legacy environments to cloud platforms.
- Proficiency in Python for data pipeline development.
Responsabilidades
- Build and modify data pipelines to migrate data.
- Refactor legacy ETL jobs for cloud environments.
- Optimize performance and costs of cloud data processing.
Conocimientos
Herramientas
As a Senior/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.
- 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.
- 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.
- 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
* El índice de referencia salarialse calcula en base a los salarios que ofrecen los líderes de mercado en los correspondientes sectores. Su función es guiar a los miembros Prémium a la hora de evaluar las distintas ofertas disponibles y de negociar el sueldo. El índice de referencia no es el salario indicado directamente por la empresa en particular, que podría ser muy superior o inferior.