Data Engineer

1 week ago

Bengaluru, India Mastek Full time

Job Description: Snowflake Data Engineer – Pharma DomainOverviewWe are seeking a highly skilled Snowflake Data Engineer with hands-on experience in pharmaceutical commercial data environments. The ideal candidate will design, build, and optimize cloud-based data pipelines and warehouses in Snowflake, enabling analytics, reporting, and compliance across pharma sales, marketing, and commercial operations. This role requires a mix of strong data engineering expertise, SQL programming, and domain knowledge of pharma datasets (HCP, HCO, sales, claims, prescription, etc.).Key ResponsibilitiesSnowflake Development & OptimizationDesign, build, and maintain Snowflake-based data warehouses to support commercial operations, sales, and marketing analytics.Develop and optimize ETL/ELT pipelines using Snowflake features (Snowpipe, Streams, Tasks, Time Travel, Cloning, etc.).Implement data modeling (3NF, Star, Snowflake schemas) for scalability and performance.Optimize query performance, warehouse sizing, and cost management.Pharma Data EngineeringIngest, transform, and curate pharma datasets such as HCP/HCO master data, prescription/claims data, sales data, alignment/territory data, and patient data.Integrate data from external vendors (IQVIA, Symphony, Veeva, Definitive HC, etc.).Ensure compliance with HIPAA, GDPR, and Sunshine Act requirements in data handling.Integration & EnablementQualificationsBachelor’s degree in Computer Science, Data Engineering, Information Systems, or related field.5+ years of data engineering experience with at least 2+ years in Snowflake (cloud warehouse).Strong SQL programming and performance tuning skills.Hands-on experience with ETL/ELT tools (DBT, Informatica, Talend, Matillion, Fivetran, etc.).Knowledge of pharma commercial data including HCP/HCO, sales, claims, prescription, and patient datasets.Experience with cloud platforms (AWS, Azure, or GCP).Strong understanding of data security and compliance regulations in pharma/life sciences.

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