Tata Consultancy Services - Hyderabad

Experience - 10 to 12

Key Skills - Databricks & Apache Spark (PySpark), Python & PL/SQL, ETL / Data Warehouse Development, Big Data Technologies: Spark SQL, DataFrames, Hive, Redshift, Athena, Cloud Environment: AWS (S3, Lambda, Redshift, Redshift Spectrum, Athena), Data Modeling & Solution Design, SDLC Knowledge: Waterfall, Agile, DevOps, Problem Solving & Analytical Skills, Communication & Team Mentoring.,

Zensar Technologies Ltd - Hyderabad

Experience - 3 to 5

Key Skills - Python, PySpark, Spark DataFrames, Jupyter Notebook, PyCharm, Spark Job Optimization, Git, AWS EMR, Athena, Glue, Lambda, EC2, S3, SNS, Bash/Shell Scripting, ETL, CSV, TSV, XML, JSON, Fixed-width & Multi-record Files, Data Warehousing, Star/Snowflake Schemas, Parquet, Avro, ORC, Snappy, Gzip, Aurora, RDS, Redshift, ElastiCache, DynamoDB, Jenkins, DevOps, Debugging, US Client Interaction, Front-end Frameworks, BFSI Domain,