Tata Consultancy Services
Hadoop Developer
This job is now closed
Job Description
- Req#: 328125
About the company
Tata Consultancy Services is an Indian multinational information technology services and consulting company headquartered in Mumbai, Maharashtra, India with its largest campus located in Chennai, Tamil Nadu, India.
Desired Competencies (Technical/Behavioral Competency )
Must-Have
Hadoop, Scala/Spark
Good-to-Have
Pyspark , Python
SN
Responsibility of / Expectations from the Role
1
Create Scala/Spark jobs for data transformation and aggregation
· Produce unit tests for Spark transformations and helper methods
· Write Scaladoc-style documentation with all code
· Design data processing pipelines
· Scala (with a focus on the functional programming paradigm)
· Spark query tuning and performance optimization
· Experience working with HDFS, Hive , Oozie
· Deep understanding of distributed systems (e.g. CAP theorem, partitioning, replication, consistency, and consensus)
2
Seeking experienced ETL developer to work in Hadoop technologies , participating in design, development, implementation, troubleshooting and optimizing distributed solutions. Excellent analytical capabilities with knowledge of databases, SQL, ETL is desired.
3
Good written and oral communications skills. Willing to learn in a fast paced highly demanding environment.
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