SUMMARY

• Over 10 years of data design and development experience.
• Extensive experience with Data Warehousing Enterprise Applications, Distributed Systems, Financial Applications,ORM, E - Commerce Sites, and UI Interface Design and Development.
• Cloudera certified hadoop developer (CCDH)
• Proficient in Java, J2EE Technology, Object Modeling, Distributed Computing, Databases.
• Sun Certified Programmer for Java 2 Platform 1.4 (SCJP)
• Sun Certified Web Component Developer for J2EE Platform (SCWCD)
• Certificate in Advance Computing, Stanford Center for Professional Development

PROFESSIONAL EXPERIENCE

Senior Data Architect

Confidential

• Work using TOGAF, ADM, ZACHMAN, EA framework
• Design data pipeline to Kafka and real time processing to Storm
• Design and implement Cloudera Hadoop cluster deployment scripts to AWS and to Azure
• Implement Real time CDC ingestion from Mysql to Kafka and Impala-Kudu
• Machine learning using SPARK for unsupervised learning of data fragmentation
• Elastic search development using Python for geolocation data
• Geolocation Transport matching algorithm and search using Elasticsearch and SPARK
• Elastic search deployment for Modal transportation Graph optimization
• ELK stack with elastic search for geolocation search and Kibana visualization
• Automated consolidation scripts using Hive and Pig
• Apache SPARK development using Scala and python for machine learning
• Datastax Cassandra nosql for industrial IOT ingestion and Z values calculation

Senior Data Engineer

Confidential

• Work on Page count vs Abandon rate calculation
• Work on traffic analysis
• Work on UI statistical A/B analysis
• Work on effective dashboard on user engagement, conversion, page count

Senior Staff Software Engineer Developer/ Architect

Confidential

• statistical analysis rate of usage by location pattern fraud detection predictive modeling linear regresssion techniques Anti-Money Laundering and fraud machine learning unsupervised deep learning using Hadoop and SPARK for uncovering fraud

Senior Software Engineer

Confidential

• Hadoop Real time Streaming using special custom HDFS block
• Linux CentOS deployment in AWS and connector to EMR
• Provide custom CDH vmware image for hadoop development
• Developed Hadoop jobs and Hive query for Confidential analytics
• Developed and maintain front end for Confidential analytics
• Developed, java data layer Hibernate to write analytics data to Mysql
• Hadoop Click tracking to accesslog from front-end
• AWS Cloud Elastic Map reduce Hive development

Senior Software Engineer

Confidential

• Provide custom CDH vmware image for Hadoop deployment
• Linux based server deployment for J2EE apps and Hadoop cluster
• Developed front-end acceslog tracking for hadoop data.
• Front end Developer for Confidential analytics dashboard,
• Cloud roles and management to mysql database
• Developed User management module using Spring MVC 3, J-query, Dojo
• Developed Secure Document Vault, document sharing for transaction, Spring MVC 3, J-query

Senior Software Engineer

Confidential

• Lead Developer for Confidential vSafe(the Vault) banking(bank document)
• Analytics tracking using Cloudera Hadoop to track WMG client financial document.
• CDH vmware deployment for Hadoop deployment
• Linux based server deployment for J2EE apps on red hat Linux
• Object Search Mapping (OSEM) on Hibernate to Confidential table database
• EMC virtual private cloud development and deployment for Confidential vSafe
• Javascript development for vSafe file and folder using prototype Library for secure banking
• HTML,CSS development for vSafe banking front-end
• Spring MVC front end development on JSP page and sitemesh layout

Senior Software Engineer

Confidential

• CDH vmware deployment for Hadoop deployment
• Linux based server deployment for J2EE apps on Cent OS Linux
• Amazon AWS cloud instance configuration for Front end PHP and Flash
• PHP API development wrapper for Z games for Facebook api
• Write wrapper on Flash layer and Java layer tracking for hadoop analytics tracking
• Java development on backend using Smartfox server connecting with PHP API
• Flash development with PHP API
• Facebook development for user PHP API, notification and update

Senior Software Engineer

Confidential

• Web Developer for Emergency Assistance app, Weblogic 8.1, Confidential 9.1
• Hibernate 3.0, Struts, CSS, HTML development
• Payroll timesheet automation. CMIPS adapter
• Cross reference project for data consolidation in CalWin, CWS/CMS, CDS, using Ajax, GWT framework
• Senior Software Engineer, Confidential
• Develop GMU shark utility for disaster and recovery software, PPRC, PPRC-XD, Flash Copy for Confidential Storage Area Network using J2EE Websphere, Java System Threading and Servlets
• Refactor code and modularize code using Spring Framework
• Develop Custom Clustered Multi-Threaded Logging
• Junit testing and perform Load and Stress testing for 10 million simulated users.

Software Engineer

Confidential

• The application has been developed using Java, Struts, JSTL, Confidential 8/9 on Confidential Application Server running on Sun Solaris platform.
• Performed data modeling & design using SQL SERVER for SRS & CIID Pull data from
• Supplier Reference System,Java Sever Faces(JSF), JSP, and Hibernate for data Hierarcy engine
• Develop web services for application to get data. Performed HP Kiosk development,customization
• SAP IPC pricing engine development using Java
• Java Servlet/JSP front-end pages design and development.
• JDBC, connection to MSSQL Server 7.0 for order processing Applet, for printing barcode
• J-Run app server, EJB 1.1 distributed component for order and for PC components orders
• Developed custom Java testing suits for testing 24X7 reliability stress and load testing for front end cart using:
• Java Inspector and RMI to monitor deployed EJB Beans inside J-Run using Java
• Developed logging systems for debugging the front end and back end systems using Java
• Developed distributed system debugging for front end debugging, back end Distributed components, middle layer XML web services test suite for messaging
• Front end GUI customization using Javascript, for verifications and GUI

Software Engineer

Confidential

• Lead the design and development of Merchant Referral Services (MRS), a J2EE compliant web application for interfacing with B2B partners to electronically submit, process, monitor Merchant Referrals and Account Applications.
• Designed and implemented an SOA (Service-Oriented Architecture) based solution by using Web Services in an interoperable SOAP messaging framework using Apache-AXIS. The application extended the Merchant Services API’s to their B2B partners running heterogeneous systems.
• Worked with the Systems group for creating a deployment architecture supporting Session Replication, Failover, Load Balancing and also creating an SLA with the line of business.
• Lead the deployment, integration, user acceptance testing (UAT) and the production support activities of MRS application with several teams spread all over the country.
• Worked with the offshore team in mentoring and transitioning the maintenance phase of the project.
• The system was developed using Java, Struts, JSP/Servlets, EJBs, Web Services/WSDL, Axis, JMS/MQ Messaging. The application was deployed to Confidential App Server running on clustered Linux platforms.

Senior Software Engineer

Confidential

• As a Lead engineer, primarily responsible for the design and development of a J2EE compliant internet banking web application confidential for the 1st confidential Bank USA, so the customers could register, view balances and transactions, perform e-transfers to pay off their credit card balances etc.
• Visual C++ 6.0 on Retail banking system Voice help system on Confidential Business Object Framework
• Responsibilities include design using UML artifacts, end-to-end implementation, unit testing, code reviews, documentation, continuous refactoring, trouble-shooting on live systems.
• Designed the confidential application based on MVC2 architecture decoupling the presentation and business layers of the application. Used Spring and Hibernate frameworks for the implementation.
• Implemented business and data access layers using a XML based messaging framework for extensibility through Spring configuration files. Also implemented the internet security policies module for authenticating a web user.
• Enhanced the performance of the Bank of Japan by redesigning some business services and the session management, and also by tuning the SQL queries.