ETL Informatica/Hadoop Developer

Role :: ETL Informatica/Hadoop Developer

Location :: Charlotte, NC/Plano, TX

Type :: Fulltime

Job Description

Must-Have Technical/Functional Skills

• Primary skill: ETL Informatica Development

• Secondary skills: Oracle and SQL

• Experience: Demonstrated extensive experience in ETL development using Informatica, Oracle, and SQL, with the expertise required to perform the responsibilities of the role.

Roles & Responsibilities

• Bachelor's or master's degree in computer science or a related field.
• Design, develop, and maintain ETL processes using Informatica PowerCenter or other relevant Informatica tools.
• Demonstrate a deep understanding of HDFS, YARN, MapReduce, Hive, Pig, HBase, Flume, Sqoop, Zookeeper, and Oozie.
• Apply experience with Spark, Kafka, and NoSQL databases.
• Work effectively within Agile methodology.
• Use code-versioning tools such as Bitbucket.
• Use SQL/PLSQL to extract, transform, and load data.
• Apply advanced transformations, including data transformations and parsing JSON/XML messages.
• Use job-scheduling tools such as AutoSys.
• Integrate data from various sources while ensuring data consistency and quality.
• Design and maintain data warehouses to support business intelligence activities.
• Optimize SQL scripts and queries for speed and efficiency.
• Identify and resolve issues in ETL processes.
• Create and maintain technical documentation for ETL processes.
• Perform unit, integration, and system testing on ETL processes.
• Collaborate with cross-functional teams to support the successful implementation of ETL processes.
• Ensure data quality by implementing data-cleansing and transformation processes.
• Develop and maintain relational and dimensional data modelsinnovative solutions for the industry