Senior Snowflake Data Engineer | SQL, Python & ELT

Ethereum Technologies; San Jose (CA); On-site; USD 120,000 - 180,000; Full time

Job summary

Ethereum Technologies in San Jose, CA is seeking an experienced Snowflake Developer to design data models, optimize SQL queries, and build robust ETL/ELT pipelines.

You will collaborate with data engineers and business teams, monitor performance, ensure data quality, and support deployments. Experience with Snowflake, Python, Oracle/HANA integration is a plus; Cisco or supply chain domain experience is beneficial.

Qualifications

• Experience designing Snowflake data models and complex views.
• Proficient in writing and optimizing complex SQL queries.
• Exposure to LLM integration and Cortex is a plus.

Responsibilities

• Design, develop, and maintain data warehouse solutions using Snowflake.
• Develop and optimize SQL queries, stored procedures, and data transformation processes.
• Build and maintain ETL/ELT pipelines for data ingestion and integration.
• Monitor and optimize query performance and resource utilization.
• Perform data validation and troubleshoot data-related issues.
• Collaborate with data engineers, architects, and business teams to meet data requirements.
• Support production deployments, testing, and ongoing maintenance.
• Maintain technical documentation and follow data engineering best practices.

Skills

SQL

Python

Data warehousing

Tools

Snowflake

Cortex

Oracle

HANA

Job description

Ethereum Technologies in San Jose, CA is seeking an experienced Snowflake Developer to design data models, optimize SQL queries, and build robust ETL/ELT pipelines.

You will collaborate with data engineers and business teams, monitor performance, ensure data quality, and support deployments. Experience with Snowflake, Python, Oracle/HANA integration is a plus; Cisco or supply chain domain experience is beneficial.