Hld, BigQuery, Unit Testing, Hadoop, Pyspark, Apache Spark, Google Cloud, User Acceptance Testing, Jenkins, Git, Hive, Tdd, System Testing, Shell scripting, Python Programming, Cloudera, AWS ecosystem, Hortonworks Data Platform, CDC operations, UNIX operating system concepts, Agile delivery model, AWS S3 Filesystem operations

Spark SQL, Data Modeling, Pyspark, AWS Glue, AWS Athena, Sql, ELT, Apache Airflow, Git, Databricks, Python, Etl, CI/CD

data wrangling , slicing , Numpy, Pandas, Concurrency, Git, Restful Services, Oop, Pyspark, data pipeline, Debugging, Apis, Core Python, Data Loading, Gen AI, dataframes, DB connectivity, application unit tests, Decorators, apply map functions, Vector operations, applymap, Lambda Functions, error handling, aggregations

Spark SQL, Pyspark, Banking Domain Knowledge, Sql, Performance Tuning, Logging and monitoring, Dataframes, ETL Estimation, Unix Scheduling Tool, Generic process development, Advanced Data transformations, Error handling, UDFS, Spark Functions, Teradata BTEQ

Spark SQL, Spark Core, Hive, Spark Streaming, Hadoop, Pyspark, Data Warehousing, Unix Shell Scripting, Etl, HDFS, Batch Processing