Chaithanya Samudrala

About Chaithanya Samudrala

University of Cincinnati Dec 2015– June 2016• Reached the Final-10 globally in the Teradata Analytics Challenge 2016• Performed Text Mining on last 3-year fraud emails using Natural Language Toolkit (NLTK) package in Python• Developed Generative and Discriminative Predictive models to detect fraud mails on R-Studio and SAS• Developed Visualizations in Tableau• Built and Compiled Map-Reduce jobs in JAVA• Gained expertise in Big Data Technologies like HADOOP, HDFS, Spark, Hive, Hue and Sqoop Oracle, IndiaSenior BI Developer June 2012 – Aug 2015• Designed and implemented a Data Warehouse model to integrate various modules of Oracle Fusion (Oracle’s latest ERP)• Integrated Oracle Fusion and Hyperion-ESSBASE, a multi-dimensional database (cubes) and an OLAP tool• Created BI dashboards by integrating Hyperion- ESSBASE and Application Development Framework (ADF)• ETL Automation using JDBC to load data from Oracle RDBMS to multi-dimensional database• Reduced the processing time to 0.5 seconds using MDX queries from 10 seconds using SQL queries• This resulted in faster analysis of SCM modules’ huge volumes of transactional data • Worked as a JAVA developer in end to end development and unit testing of Landed Costing Management sub-module in Supply Chain Management of Oracle Fusion (Oracle’s latest ERP) • Designed the UI of Landed Costing Management conforming to Oracle UX guidelines using a JAVA based platform ADF• Created ERP modules using MVC framework in JAVA-J2EE, and implemented complex queries and stored procedures• Collaborated with the Oracle Strategy team to incorporate new functionality into Oracle Fusion Cost Management modules, as per client requirements • Written Unix Shell Scripts to automate the processes• Maintained and Administered Web-Logic Servers

Experience

1. Data Engineer

   Apple

   Jan 2026 — Present · Seattle, WA, US

Education

• National Institute of Technology Warangal

  Bachelors of Technology, Electronics and Communications Engineering

  2009 — 2012

• University of Cincinnati

  Master of Science (M.S.), Management Information Systems, General

  2015 — 2016

Skills

• Databases
• Java
• Data Warehousing
• Matlab
• C++
• Oracle
• J2ee
• C
• Programming
• Microsoft Office
• Soa
• Vhdl
• Business Intelligence
• Machine Learning
• Pl/Sql
• R
• Data Structures
• Extract, Transform, Load (Etl)
• Shell Scripting
• Html
• Adf
• Software Development
• Python
• Data Analysis
• Essbase
• Xml
• Excel
• Sql
• Linux