Senior Snowflake Data Engineer

Quick Facts

• Role: Senior Snowflake Data Engineer

Description

Join a large-scale migration of high-volume data workloads from MySQL to Snowflake. You’ll design end-to-end Snowflake architecture, rebuild ETL/ELT workflows for complex sales file formats, and create resilient ingestion pipelines. You’ll also strengthen engineering practices with CI/CD, testing, and version-controlled SQL, while optimizing Snowflake performance and cost.

Responsibilities

• Plan and contribute to the migration of data workloads from MySQL to Snowflake

• Design end-to-end Snowflake architecture for the target data platform

• Develop and rebuild ETL and ELT workflows for hundreds of complex sales file formats

• Build resilient ingestion pipelines for complex, messy, or irregular file formats

• Contribute to CI/CD, testing, and version-controlled SQL practices for data workflows

• Support performance and cost optimization across Snowflake workloads

• Collaborate with cross-functional teams on migration, architecture, and delivery

Requirements

• 3+ years of hands-on Snowflake engineering experience (tables, stages, file formats, tasks, streams, Snowflake SQL)

• Strong understanding of ELT and ETL pipeline design in a cloud data warehouse environment

• Proven experience migrating workloads from relational databases such as MySQL or PostgreSQL to Snowflake (or similar)

• Experience with transformation/orchestration frameworks such as dbt, Airflow, Airbyte (or equivalent)

• Proficiency in SQL and at least one scripting language (Python preferred)

• Experience ingesting complex, messy, or irregular file formats with resilient ingestion pipelines

• Solid understanding of CI/CD for data workflows using GitHub Actions, GitLab CI (or similar)

• Familiarity with data modeling best practices such as Kimball, Data Vault, or staging/refined/gold patterns

Benefits

• Up to 26 business vacation days per year

• 10 illness/special days off per year (fully paid)

• Health and life insurance (Luxmed)

• MyBenefit platform with Multisport option

• Internal psychological support service

• English language classes from the first working day

• Access to external learning platforms (O’Reilly, LinkedIn Learning, Udemy) and internal training catalog

• Flexible workplace: office, home, or hybrid

• Tech Skills Mentoring Program

• Opportunities to develop as a public speaker, mentor, or technical interviewer

• Certification reimbursement (AWS, GCP, Microsoft, etc.)