Senior Data Engineer (#4295)

N-iX; Deutschland; Remote; EUR 40.000 - 60.000; Vollzeit

Zusammenfassung

A global software solutions company is seeking a Senior/Middle Data Engineer to support the migration of legacy data warehouses to a cloud-based Snowflake environment. Responsibilities include building data pipelines, refactoring ETL processes, and optimizing cloud storage performance. Candidates should have solid SQL skills, experience with cloud technologies like Snowflake and AWS S3, and proficiency in Python. Remote and flexible working options are available.

Leistungen

Flexible working format

Competitive salary

Professional development tools

Active tech communities

Qualifikationen

• 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.

Aufgaben

• Build and modify data pipelines to migrate data from SQL Server and other databases to AWS S3 and Snowflake.
• Refactor legacy ETL jobs for use in cloud environments.
• Implement data transformations and staging using dbt.
• Optimize the performance of cloud data processing and storage.
• Work collaboratively with client’s and N-iX engineers.
• Participate in QA, testing, deployment, and post-migration validation.

Kenntnisse

Cloud data warehouse technologies

SQL

ETL frameworks and tools

Python

Documentation and communication skills

Tools

Snowflake

AWS S3

SSIS

dbt

Jobbeschreibung

N-iX is a global software solutions and engineering services company

Position Overview:

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.

Responsibilities:

• 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.

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:

• Background working with varied database platforms (SQL Server, Oracle, PostgreSQL, MySQL).
• Knowledge of reporting platforms such as Looker is a plus.

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing