Data Engineer - Snowflake

Data Engineer

Role Overview

We are looking for an ETL Engineer with strong experience in data migration, validation,

and transformation to support the large-scale migration of legacy warehouse systems to

Snowflake. The candidate will develop ingestion and transformation jobs, perform data

reconciliations, and ensure data quality and completeness across multiple banking systems.They should have experience in snowflake.

Key Responsibilities

 Develop and execute ETL/ELT pipelines to migrate data from Fiserv, CardWorks, PCFS,

HR, and Finance systems.

 Perform data profiling, validation, and reconciliation between source and Snowflake

targets.

 Build ingestion frameworks (batch, incremental, CDC) using Azure Data Factory or

Airflow.

 Support historical data loads and incremental refreshes.

 Implement data quality checks, audit logs, and error handling for ETL jobs.

 Collaborate with architects to align with Bronze--Silver--Gold data layer design.

 Optimize data loads and queries for performance and cost efficiency.

 Maintain pipeline documentation, mapping sheets, and validation scripts.

Required Skills & Experience

 4--8 years of hands-on ETL experience using SQL, Python, Spark, Azure Data Factory, or

Informatica and Snowflake as a must-have skill.

 Proven track record in data migration and validation projects to Snowflake or

equivalent.

 Strong understanding of data quality frameworks, validation, and reconciliation

techniques.

 Solid SQL debugging and performance optimization skills.

 Experience with CI/CD automation for data pipelines preferred.

 Strong analytical and teamwork skills.