ETL Informatica Developer

Summary:

Duties & Responsibilities:

Key Responsibilities

• ETL Development: Design, develop, and maintain complex ETL workflows, mappings, and transformations using Informatica PowerCenter to support data integration and data warehousing initiatives.
• Data Integration: Collaborate with business users to understand data requirements.
• Performance Optimization: Optimize ETL processes for performance, scalability, and reliability, including tuning mappings, sessions, and workflows.
• SQL Development: Write and optimize complex SQL queries, stored procedures, and triggers to support ETL processes and data validation.
• Oracle EBS R12 Support: Extract and transform data from Oracle E-Business Suite (EBS) R12 modules, ensuring accurate integration with downstream systems.
• Data Quality: Implement data quality checks, error handling, and reconciliation processes to ensure data accuracy and consistency.
• Collaboration: Work closely with cross-functional teams, including database administrators, BI developers, and business stakeholders, to deliver end-to-end data solutions.
• Documentation: Create and maintain technical documentation for ETL processes, data models, and system integrations.
• Troubleshooting: Identify and resolve ETL job failures, performance bottlenecks, and data issues in a timely manner.
• Mentorship: Provide guidance and mentorship to junior developers on Informatica best practices and data integration techniques.

Required Qualifications

• Experience:
  • 3 to 5 years of hands-on experience with Informatica PowerCenter (version 9.x or higher) in designing and implementing ETL solutions.
  • Strong secondary experience with SQL for querying, data manipulation, and performance tuning in relational databases (e.g., Oracle, SQL Server).
     
• Technical Skills:
  • Expertise in Informatica PowerCenter components (Designer, Workflow Manager, Workflow Monitor, Repository Manager).
  • Proficiency in writing complex SQL queries, PL/SQL, and stored procedures.
  • Familiarity with Oracle EBS R12 table structures.
  • Experience with data warehousing concepts, dimensional modeling, and star/snowflake schemas.
  • Understanding of data integration best practices, including incremental loading, change data capture (CDC), and Slowly Changing Dimensions (SCD).
     
• Soft Skills:
  • Strong analytical and problem-solving skills.
  • Excellent communication and collaboration abilities.
  • Ability to work independently and manage multiple priorities in a fast-paced environment.
     
• Education:
  • Bachelor’s degree in computer science, Information Technology, or a related field (or equivalent experience).
     
• Certifications (preferred):
  • Informatica PowerCenter Developer Certification.

Pre-Requisites / Skills / Experience Requirements: