BI Developer

BI Developer | Gush Dan | Full-time

Mertens Malam Team is hiring a BI Developer for a leading organization in the Gush Dan area. This role focuses on developing and maintaining advanced data integration processes within enterprise data environments.

Responsibilities:

• Develop and maintain data integration (ETL) processes using Informatica (PowerCenter and IICS)
• Design and implement complex data pipelines for DWH and Data Lakes
• Work with diverse data sources, including enterprise systems, APIs, and logs
• Collaborate with infrastructure, security, and development teams
• Support analysis, optimization, and performance improvement of BI and data processes end-to-end

Requirements:

• At least 4 years of hands-on experience in ETL development using Informatica PowerCenter in enterprise DWH environments – required
• Experience with Informatica IICS – significant advantage
• Strong experience with complex data structures, advanced SQL queries, optimization, and performance tuning – required
• Experience working with relational databases such as Oracle, SQL Server, and Teradata – required
• Familiarity with cloud environments (AWS / Azure / GCP) and Data Lakes – strong advantage