Informatica Developer

ETL Informatica/Hadoop Developer

Full-Time/Permanent

Jersey City,New Jersey / Charlotte,North Carolina

Job Description

Primary Skill: ETL Informatica Developer

Secondary: Oracle, SQL

Experience: Minimum 10 years

Roles & Responsibilities

ETL Process Development: Design, develop, and maintain ETL processes using Informatica PowerCenter or other relevant Informatica tools.

• Deep understanding of HDFS, YARN, MapReduce, Hive, Pig, HBase, Flume, Sqoop, Zookeeper, Oozie.

• Experience with Spark, Kafka, NoSQL databases.

• Experience in Agile Methodology

• Experience with code versioning tools like Bit-Bucket

• SQL Proficiency: Utilize SQL/PLSQL to extract, transform, and load data.

• Exposure to advanced transformations like data transformations, Parsing JSON/XML messages

• Experience in Job scheduling tools Like Autosys

• Data Integration: Integrate data from various sources, ensuring data consistency and quality.

• Data Warehouse Design: Design and maintain data warehouses to support business intelligence activities.

• Performance Optimization: Optimize SQL script/queries for speed and efficiency.

• Troubleshooting: Identify and resolve issues in ETL processes.

• Documentation: Create and maintain technical documentation for ETL processes.

• Testing: Perform unit, integration, and system testing on ETL processes.

• Collaboration: Collaborate with cross-functional teams to ensure successful implementation of ETL processes.

• Data Quality: Ensure data quality by implementing data cleansing and transformation processes.

• Data Modeling: Develop and maintain relational and dimensional data models.