Data Warehouse Developer/Informatica Developer
Location: McLean, VA
Duration: 6 months
Remote/Hybrid
Seeking for a skilled Data Warehouse Developer/Informatica Developer to design, develop, and maintain scalable data warehouse solutions that support business analytics, reporting, and data-driven decision-making. The ideal candidate has strong experience with ETL/ELT processes, data modeling, SQL optimization, and modern cloud-based data platforms.
Key Responsibilities:
- Design, build, and maintain enterprise data warehouse architectures and data marts
- Develop and optimize ETL/ELT pipelines to integrate data from multiple source systems
- Create and maintain dimensional and relational data models (star/snowflake schemas)
- Write, tune, and optimize complex SQL queries, stored procedures, and views
- Ensure data quality, accuracy, and consistency through validat...