Gunjan Choudhary

- Programming languages: SCALA, shell scripting, Core Java
- Technologies: Big Data: Apache Hadoop, Sqoop, Hive, Oozie, Spark, Kafka.
- Tools: Eclipse, Maven, Putty, SVN
- Databases: Oracle 11g R2, MySQL, HDFS, ADLS
- Cloud: Google Cloud Platform, Hortonworks, Azure

Following is highlight of projects I've worked on:
o Developed code for real-time location-based services.
Skills: Spark, Kafka, Scala, SQL
o Developed Hive Script to perform various transformations on Source data (Oracle).

Skills: Hadoop, Hive, Sqoop, OOZIE, SQL
o Developed Dynamic schema and RDD from CSV file (Sperate for data and Schema). Perform UPSERT logic in Spark for incremental data.
Skills: Spark, Kafka, Hive, Scala, maven, Putty

WORK EXPERIENCE:

- Module Lead, Persistent Systems Ltd. (present)
- Senior System Engineer, Infosys Ltd (Dec 2017 to Sep 2018)
- Associate Consultant, Wipro Technology (Aug 2015 to Dec 2017)
- Intern, Wipro Technology (Feb 2015 to Aug 2015)