Data Modeller

TESTQ Technologies Limited; Basildon; On-site; GBP 50,000 - 70,000; Full time

Job summary

TESTQ Technologies Limited, located in Basildon, UK, is seeking a Data Warehousing Engineer proficient in SQL, DBT, and Snowflake. The candidate will develop and maintain data warehousing solutions, build ETL-ELT pipelines, and ensure data quality within the warehouse environment. Strong collaboration skills are required to work with both business and technical teams. This position focuses on optimizing queries and models for performance and cost efficiency.

Qualifications

• Hands-on experience with DBT, Snowflake, and SQL-based data warehousing.
• Strong understanding of data warehousing principles and best practices.
• Ability to work collaboratively with business and technical teams.

Responsibilities

• Develop and maintain data warehousing solutions using DBT and Snowflake.
• Build robust ETL-ELT pipelines to support analytics and reporting needs.
• Ensure data quality, integrity, and security within the warehouse environment.
• Optimize queries and data models for performance and cost efficiency.

Skills

Strong SQL skills

DBT model development

Snowflake ETL pipelines

Data transformation design

Tools

DBT

Snowflake

Job description

Strong SQL skills DBT model development Snowflake ETL pipelines Data transformation design Data Warehousing Engineer DBT Snowflake

Responsibilities

• Develop and maintain data warehousing solutions using DBT and Snowflake
• Build robust ETL-ELT pipelines to support analytics and reporting needs
• Ensure data quality integrity and security within the warehouse environment
• Optimise queries and data models for performance and cost efficiency

Qualifications

• Handson experience with DBT Snowflake and SQL based data warehousing
• Strong understanding of data warehousing principles and best practices
• Ability to work collaboratively with business and technical teams