Developer

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. Salary Range- $90,000-$118,000 a year

Qualifications

BACHELOR OF COMPUTER SCIENCE