Tableau Developer-F2F Interview

Careers; San Jose (CA); On-site; USD 120,000 - 190,000; Full time

Job summary

Careers is seeking a data engineer to design, build, and optimize Snowflake data warehouse solutions and to develop robust ETL/ELT pipelines. The role includes modeling data for analytics, creating Tableau dashboards, and writing advanced SQL to support reporting needs.

You will implement data quality and security best practices, monitor performance, and collaborate with stakeholders to migrate from legacy platforms to Snowflake. Hybrid or on-site options in the Bay Area may apply.

Qualifications

• Snowflake expertise required.
• Tableau dashboard development and data visualization proficiency.
• Advanced SQL programming and query optimization.
• Experience with ETL/ELT tools (Informatica, Matillion, DBT, Talend, ADF).
• Knowledge of data modeling (Star/Snowflake schemas).
• Experience with AWS, Azure, or Google Cloud Platform.
• Understanding of data warehousing and BI concepts.
• Strong analytical, troubleshooting, and communication skills.

Responsibilities

• Design, develop, and optimize Snowflake data warehouse solutions.
• Build and maintain ETL/ELT pipelines using SQL and cloud-based data integration tools.
• Develop logical and physical data models for analytics and reporting.
• Create interactive dashboards, reports, and visualizations using Tableau.
• Write complex SQL queries, stored procedures, tasks, and streams in Snowflake.
• Implement data quality, governance, and security best practices.
• Monitor and optimize query performance and system efficiency.
• Collaborate with business stakeholders to gather reporting and analytics requirements.
• Support data migration and modernization initiatives from legacy platforms to Snowflake.

Skills

Snowflake Cloud Data Warehouse

Tableau Dashboard Development

Advanced SQL

ETL/ELT Tools

Data Modeling

Cloud Platforms (AWS/Azure/GCP)

BI Concepts & Data Warehousing

Analytical Thinking

Communication Skills

Tools

Informatica

Matillion

DBT

Talend

Azure Data Factory (ADF)

Job description

• Design, develop, and optimize Snowflake data warehouse solutions.
• Build and maintain ETL/ELT pipelines using SQL and cloud based data integration tools.
• Develop logical and physical data models for analytics and reporting.
• Create interactive dashboards, reports, and visualizations using Tableau.
• Write complex SQL queries, stored procedures, tasks, and streams in Snowflake.
• Implement data quality, governance, and security best practices.
• Monitor and optimize query performance and system efficiency.
• Collaborate with business stakeholders to gather reporting and analytics requirements.
• Support data migration and modernization initiatives from legacy platforms to Snowflake.

Required Skills

• Strong experience with Snowflake Cloud Data Warehouse.
• Expertise in Tableau Dashboard Development and Data Visualization.
• Advanced SQL programming and query optimization.
• Experience with ETL/ELT tools such as Informatica, Matillion, DBT, Talend, or ADF.
• Knowledge of data modeling (Star Schema, Snowflake Schema, Dimensional Modeling).
• Experience with cloud platforms such as AWS, Azure, or Google Cloud Platform.
• Understanding of data warehousing and business intelligence concepts.
• Strong analytical, troubleshooting, and communication skills.

Preferred Skills

• Experience with Python for data processing and automation.
• Knowledge of CI/CD and DevOps practices.
• Familiarity with Agile/Scrum methodologies.
• Snowflake or Tableau certifications are preferred.