ETL Developer

Job Title: ETL Developer

Job Location: Atlanta, GA

Job Visa: USC/GC/H4EAD/OPT/CPT - W2 Only

Job Description:

Design, develop, and maintain ETL solutions using Informatica PowerCenter to support enterprise data warehouse and regulatory reporting requirements.

• Analyze business and technical requirements and translate them into scalable data integration solutions.
• Perform data profiling, source system analysis, and business rule validation to support data integration initiatives.
• Optimize ETL workflows for performance, reliability, and scalability through tuning and best practices.
• Investigate and resolve production issues, ETL failures, data discrepancies, and performance bottlenecks through root cause analysis.
• Conduct data validation, reconciliation, and quality checks to ensure accuracy, completeness, and consistency of data.
• Perform impact analysis for source system changes, business rule modifications, and database enhancements.
• Assess upstream and downstream dependencies across ETL processes, databases, reports, and consuming applications.
• Support the full development lifecycle, including testing, UAT, deployment validation, monthly releases, and environment migrations.
• Collaborate with business analysts, data analysts, architects, and other stakeholders while maintaining technical documentation and supporting audit/compliance requirements.

Key Skills

• Informatica PowerCenter
• Oracle SQL & PL/SQL
• Unix/Linux
• ETL Design & Development
• Data Warehousing
• Data Integration
• Data Profiling & Validation
• Performance Tuning
• Data Reconciliation
• Impact Analysis
• Release & Change Management
• Data Governance & Data Lineage