• Software developer with Love for Data. • Ninja skills in ETL, Data Pipeline/ Warehouse/ Mining, and Analytics. • Spark+Scala/ Hadoop+MapReduce enthusiast. • Enjoy developing high-performance data-processing and reporting applications. • Comprehensive knowledge in SQL, NoSQL databases, distributed systems and parallel processing.

Software Data Engineer @ • Design and implement high-performance data processing and reporting applications. • Architect Big Data storage platforms. • Design and implement NoSQL solutions for low latency data storage. • Work with DevOps team to monitor and tune 180+ node/multi-petabyte Hadoop cluster. • Work with UI and API developers to expose new data to internal and external customers. • Run offline analysis and data-visualization to provide data insights to internal and external customers. From March 2015 to Present (10 months) Greater Los Angeles AreaBig Data Engineer @ • Design and develop Data Warehouse Dimensional & Relational Models, OLAP cubes, based on business requirements, to support high-end, mission critical online analysis, using Hadoop and AWS Cloud. • Create ETL procedures and processes to collect, parse, transform large-scale data sets, and store into Hadoop Hive and other NoSQL databases. • Create solutions to aggregate data from disparate systems into a single logical data store which leverages Big Data & Relational technologies, on Amazon Redshift. • Diagnose and debug issues in production, optimize warehouse for robust reporting, analysis and queries. • Visualize reports for business intelligence using Tableau. • Design solutions that covers performance monitoring and turning, backup and recovery, and unattended process execution. From June 2014 to February 2015 (9 months) Greater Los Angeles AreaResearch Assistant @ • Build Apache Hadoop systems for large-scale distributed processing. • Develop MapReduce applications in Java to process unstructured data sets. • Analyze and optimize the system performance. • The program allows high throughput and successfully processes Terabytes of data in cloud or cluster. From March 2014 to July 2014 (5 months) Greater Los Angeles AreaSoftware Engineer in Test @ • Designed and developed testing tools to support new features, and contributed to the development of the test infrastructure, automation, monitoring and tools that reduce test cost and time to market. • Drove improvements in unit testing coverage, developed test suits, expanded automated testing harness, and automated end to end tests. • Participated actively in detailed design, code reviews and bug discussions. • In charge of reviewing product designs and specifications. From September 2009 to March 2014 (4 years 7 months) Greater Los Angeles Area

Master's degree, Computer Science, 4.0 @ California State Polytechnic University-Pomona From 2012 to 2014 Master's degree, Organizational Leadership, 3.8 @ Siena Heights University From 2007 to 2008 Bachelor of Engineering, Computer Science, 3.65 @ Anhui University of Technology From 2001 to 2005 Randy Wang is skilled in: Java, Scala, Apache Spark, NoSQL, SQL, ETL, MapReduce, Hadoop, Hive, Python, Data Warehousing, Data Mining, OLAP, Amazon Redshift, Tableau