Oracle DBA Advanced
Oracle SQL/PLSQL - Advanced
Oracle Form - Advanced
Bigdata - Intermediate
Python - Intermediate
Web Developer - Intermediate
Mobile Developer -Intermediate
AIX, Linux - Intermediate

Work Experience

Big Data Engineer

- Maintain Oracle Bigdata Cloud Services (BDCS) using Ambari.
- Gather and process raw data at scale ( including writing scripts, web scraping, write SQL Queries) using Bash Scripting, Python and Hive.
- Process unstructured data into a form suitable for analysis using Hadoop, Spark, Hive.
- Extract data from a variety of relational database into Hadoop and Hive.
- Design database, data models, ETL Processes, data warehouse and business intelligence (BI) using Sqoop, Hive, OBIEE and Oracle DataVisualization.
- Real-time streaming ETL using Spark Streaming, Kafka and Flume.
- Data wrangling with R and Sparklyr
- Develop Business Intelligence Portal Using R, Shiny and Shiny Proxy

Oracle Database Administrator

- Provided architecture design and implemented the all production database replication, backup and contingency recovery strategies for all OLTP Data Warehouse databases in the company.
- Designed and implemented disaster recovery plan using standby databases with dataguard. Monitored DR (Data Guard) implementations regarding connectivity issues and "log shipping" to failover site.
- Created scripts and scheduled backups in cron for RMAN database backups and recoveries.
- Worked with the internal development team to provide the necessary SQL, PL/SQL packages / procedures and other database management scripts to enhance, tune, optimize and implement database related development activities.

System Administrator

- Installation and configuration of AIX on Various hardware including Power 7,power 7+ & Power8 servers and RHEL.
- Installing and configuring Oracle Database on AIX and Redhat.


Develop Retail Applications System with Oracle Form and Report.