• Architecting, Designing, and POC implementation of different Hadoop based project for migrating from Mainframe, Teradata, and Oracle environment• Provide subject matter expertise on Big Data related technology to the different teams in the company• Provide architectural leadership and guidance to the development teams• Evaluation of new technologies as related to business problem solving

• Planning, architecting, designing and implementing of the big data environment.• Architecting, designing and implementing service oriented – metadata driven data processing frame work for data integration, profiling, analysis, matching, and keying etc.• Creating tools for analytic environment• Providing guidance on process improvement by generalizing tools and scripts with parameters and metadata

• Evaluation of open source technology for big data processing; setting up Hadoop cluster in full secure mode with access control, providing Hadoop based solution as an alternative to costly ETL solution. Developing custom Hadoop API to process proprietary compressed data format.• Converting existing file based batch processing into high available low latency NoSQL based processing.• Managing onsite and offshore developers, provide technical direction & guideline to produce industry standard software with innovative technology.

• Application Design, implementation, unit testing, troubleshooting, external application integration• Provided technical/design direction suitable for Hadoop/HBase application to reach optimal application performance. Provided innovative solution to problem and lead implementation of the solution;• Played a key role in NoSQL data architecture to facilitate application tuning to meet performance SLA. Designed HBase non-relational data model for the data relational in nature • Mentoring and training Developers, Admin and DBA’s for Hadoop, HBase, Postgres, etc.• System capacity planning; System configuration optimization

• Provide technical direction in development process; providing state of art solution to software requirement• Mentoring fellow developers in development, ensuring standard development process and reusable code module among multiple clients. • Provide solution to software integration, data integration, processing, data profiling and reporting• Data modeling reverse engineering, performance tuning, etc.

• Requirement Analysis, Application Design, implementation, testing & debugging • Dynamic data integration, large scale data processing, parallel and multi threaded processing• Worked as subject matter expert in GIS data, Geocoding, Address standardization, hygiene, content matching, for the company• Application tuning, re-engineering to meet performance SLA