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The DBT Junior Engineer role involves translating Informatica mappings into dbt models on Snowflake, ensuring data quality through testing and documentation. Candidates should have 3-6 years of experience in Data Engineering, strong SQL skills, and familiarity with dbt concepts. Collaboration with Snowflake developers and functional teams is essential, along with participation in performance tuning and CI/CD integration.
Job Responsibility:
Translate Informatica mappings, transformations, and business rules into dbt models (SQL) on Snowflake
Design and implement staging, core, and mart layers using standard dbt patterns and folder structures
Develop and maintain dbt tests (schema tests, data tests, custom tests) to ensure data quality and integrity
Implement snapshots, seeds, macros, and reusable components where appropriate
Collaborate with Snowflake developers to ensure physical data structures support dbt models efficiently
Work with functional teams to ensure functional equivalence between legacy Informatica outputs and new dbt outputs
Participate in performance tuning of dbt models and Snowflake queries
Integrate dbt with CI/CD pipelines (e.g., Azure DevOps, GitHub Actions) for automated runs and validations
Contribute to documentation of dbt models, data lineage, and business rules
Participate in defect analysis, bug fixes, and enhancements during migration and stabilization phases
Requirements:
3–6 years of experience in Data Engineering / ETL / DW
1–3+ years working with dbt (Core or Cloud)
Strong SQL skills, especially on Snowflake or another modern cloud DW