Software Developer
Tata Consultancy Services · Kennesaw, GA · 2 wk ago
Engineering$90k–$120k/yrFull-time
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.
- 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.
Qualifications
- BACHELOR OF COMPUTER SCIENCE