SUMMARY:

• Possesses 20+ years of commercial experience as a software architect, technical team leader, analyst and developer.
• Designs and develops Internet/Intranet, d Confidential base, client - server, banking, e-commerce and financial applications.
• Architects and designs Big D Confidential solutions based on Hadoop and Real Time Streaming
• Applies Machine Learning and statistics for predictive analysis and decision making systems utilizing the following tools and technics R, Pytnon, MATLAB, classification, Bayesian ratings, clustering, C5.0, 1R, RIPPER, d Confidential mining and correlation analysis over multi-dimensional d Confidential sets.
• Has practical knowledge of full-life cycle development utilizing Agile, XP, and RUP methodologies.
• Provides deep technical skills in server-side Java development including Java EE 6 applying best practices.
• Has extensive experience in Windows, UNIX, and MacOS.

PROFESSIONAL EXPERIENCE:

Solutions Architect

Confidential, San Francisco, CA

Responsibilities:

• Designed and implemented Confidential ’s Big D Confidential Platform:
• Researched and tried out different Big D Confidential technologies and tools and made recommendations for the best approach for d Confidential storing / retrieving based on client business requirements.
• Came up with better d Confidential organization solution utilizing Hive nested d Confidential structure and Parquet file format and developed PoC.
• Provided network and infrastructure architecture for ETL pipeline.
• Reviewed existing Confidential reporting system written as Java M/R job and came up with the solution for boosting the M/R performance.
• Utilized the following tools and technologies: Hortonworks D Confidential Platform (HDP 2.3): HDFS, Hive, Pig, Kafka, Spark, Storm, Solr, HCatolog, Oozie; Omniture online web d Confidential, Java, Python, Scala; JSON, Avro, Parquet.

Java Architect

Confidential, San Francisco, CA

Responsibilities:

• Came up with initiative for a new service/platform called “Location as a Service” based on the company’s customer tracking d Confidential, defined project vision, scope, and system requirements.
• Provided system architecture and design for the future platform (including d Confidential pipelines, technology selection, capacity planning, d Confidential and deployment architecture).
• Provided detailed design for system modules/components with the vision of future extensibility and scalability.
• Designed and developed Intelligent D Confidential Warehouse utilizing Hadoop for historical d Confidential processing and Storm for real time d Confidential processing and near real-time analytics.
• Installed and configured Ambari Vagrant on Virtual Box to have local Big D Confidential development environment, which can run up to 6 clusters.
• Installed and configured Big D Confidential clusters on Open Stack Tenant.
• Implemented and presented “Location as a Service” PoC.
• Designed and implemented web application security based on Basic Authentication and AES-256.
• Utilized the following technologies: Storm, Spark, and Kafka for d Confidential ingestion and real-time event processing; Hadoop (HDFS, MapReduce, HBase, Pig, Hive, Oozie, HC Confidential log, Flume, Sqoop, ZooKeeper); Couchbase, Accumulo, Machine Learning and statistics (R, MATLAB, classification, Bayesian ratings, clustering, C5.0, 1R, RIPPER); D Confidential mining and correlation analysis over multi-dimensional d Confidential sets; AWS (EC2, S3, EMR); OpenStack, Java, Java EE, RESTful webservices; JSON, Avro, Parquet.
• Configured and set up projects for Continues Integration utilizing GIT, Maven, Nexus, and Jenkins.

Senior Java Architect/ Engineer

Confidential, Nashville, TN

Responsibilities:

• Reviewed and analyzed existing architecture of EnTireNet and made recommendations for improving and enhancement by switching to newest lightweight technologies provided by Java EE 6 (JAX-RS, JPA, CDI), JSON, and Jackson JSON processor.
• Provided architecture, design, and prove of concept (PoC) for EnTireNet project EAR split utilizing Java EE 6, JSON/Jersey transport.
• Presented PoC for SSO for Confidential Portal project utilizing RESTful services.
• Designed and implemented integration module between Confidential EnTireNet application and Adobe CQ5 using RESTful services.
• Utilized the following Big D Confidential technologies for Confidential Inventory D Confidential Warehouse: Hadoop (HDFS, MapReduce, HBase, Pig, Hive, Oozie, HC Confidential log, Flume, Sqoop, ZooKeaper), Cassandra.
• Architected and designed project infrastructure utilizing Sparx Systems Enterprise Architect.
• Configured and set up projects for Continues Integration utilizing SVN, Maven, Artifactory, Jenkins, and Sonar.

Java Architect / Technical Team Lead

Confidential, Boston, MA

Responsibilities:

• Analyzed existing architecture for SAM central control hub and made recommendations for its enhancement.
• Architected, designed and participated in full SDLC for new Student Learning Applications using SCRUM methodology (utilizing Confluence and JIRA), Sparx Systems Enterprise Architect, Java, JAX-RS, openEJB, JPA2, JSF, Named Native Queries, XML, HTML5, Backbone.js, Handlebars.js, jQuery, Kendo UI, JSON, Jackson JSON Processor, MySQL, Eclipse, SVN, Git, JBoss 7, Tomcat, TomEE.
• Provided technical infrastructure upgrade for Student Learning Applications: Spring 2.0.8 3.0.7 ; Hibernate 3.2 GA 3.6.7; JBoss 4.0.6GA 7.1.1.
• Provided performance validation and tuning utilizing JMeter, JProbe, and Visual VM

Java Architect / Technical Team Lead

Confidential, Jacksonville, FL

Responsibilities:

• Reviewed and enhanced existing n-tier architecture for Credentialing Administration Information System (CAIS).
• Performed d Confidential quality analysis utilizing Confidential Websphere Information Analyzer and did d Confidential base d Confidential improvement based on generated reports.
• Designed, developed, and tested different modules of CAIS utilizing Java, J2EE, webservices, Spring MVC, Spring-WS, Spring AOP, Spring Batch, HTML5, JavaScript, PHP, Hibernate.
• Developed both server side and UI components for the system.
• Utilized Agile methodology.
• Used the following tools and technologies: Java, J2EE, webservices, Spring Framework, Hibernate, XML, XSD, WSDL, HTML, JavaScript, AJAX, jQuery, Velocity Templates, Tomcat, MS SQL Server, Aqua D Confidential Studio, IntelliJ IDEA.
• Did source code refactoring to enhance performance.
• Participated in project building and deployment activities using Ant and Perforce.

Java Architect / Senior Java Developer

Confidential, Jacksonville, FL

Responsibilities:

• Participated in full SDLC for SpeedPay Retirement project: replaced SpeedPay module with Enterprise Pay by Phone (EPP) webservice.
• Implemented Mutual Authentication for invoking web services and configured it in Websphere Application Server 6.1.
• Tested entire application code for possible vulnerability issues utilizing Fortify tool.
• Used the following tools and technologies: Java, J2EE, Struts, webservices, Spring MVC, Spring-WS, XML, XSD, WSDL, HTML, JavaScript, AJAX, RAD 7, WAS 6.1, DB2, Oracle.

Java Architect / Senior Java Developer

Confidential, Tampa, FL

Responsibilities:

• Designed and developed Component Framework, which is used for rapid component development providing automatic generation of Hibernate mapping metad Confidential and Java POJO classes from d Confidential base tables/views. JBoss Hibernate Tools Set was used.
• Developed re-usable components utilizing the Component Framework, Java, and Web Services.
• Built and deployed components to Weblogic Application Server.
• Used the following tools and technologies: Java, Spring Framework, Hibernate, JPA, XML, XML Schema, Web Services, JBoss Hibernate Tools Set, Weblogic Application Server, JUnit, Maven, Ant, CVS, Oracle and Terad Confidential d Confidential bases, STS, Eclipse, Toad for Oracle, Terad Confidential SQL Assistant.

Senior Integration Specialist / Architect

Confidential

Responsibilities:

• Participated in full SDLC.
• Designed, developed and tested interfaces for integration Confidential Workplace Enterprise Management System with client systems utilizing Java, Confidential SpringIDK and Trinity frameworks, SOAP and staging tables on Oracle and MS SQL Server.
• Developed utility for measure Confidential Workflow performance and creating reports in CSV, html and pdf formats using Java, and JasperReports.
• Conducted technical sessions, created Application Development manuals, facilitated code review.
• Customized Confidential application for any client requirements using Confidential development suite.

Software Architect / Technical Team Lead

Confidential, Atlanta, GA

Responsibilities:

• Participated in full SDLC.
• Managed and coordinated offshore development team.
• Gathered and managed system requirements for Web Client (MWC) web application.
• Provided architecture and design for the application utilizing J2EE design patterns and best practices.
• Designed and implemented solution for integration MWC application with EBPP (BenefitFocus web application) utilizing SSO Security and SAML.
• Developed different modules of the application utilizing Java, J2EE, JUnit, Spring, Struts, Hibernate, AJAX, WAS 6.1, RSA, RAD 7, CVS, UDB.

Software Architect

Confidential, Jacksonville, FL

Responsibilities:

• Participated in full SDLC utilizing RUP methodology.
• Gathered and managed system requirements for Provider Operational Profile dashboard web application utilizing Rational Requisite Pro.
• Provided architecture and design for the application using RSA and RAD.
• Developed the application utilizing Java, J2EE, JUnit, Spring, Stripes/Struts, Hibernate, AJAX, WAS, RAD, Rational ClearCase, UML, UDB, SAS Business Intelligence, OpenLaszlo, NetCharts Pro.
• Participated in application testing sessions utilizing Rational TestFactory and Rational TestManager.

Software Architect

Confidential, Jacksonville, FL

Responsibilities:

• Reviewed and enhanced existing n-tier architecture based on J2EE design patterns and best practices.
• Discovered system requirements for Task Manager web application, reviewed use cases and translated them to technical specification.
• Designed solutions for integration different web applications and developed working prototype to demonstrate the integration.
• Participated in full project development life cycle utilizing the following tools and technologies: RUP, SOA, J2EE Design patterns, UML, Jude, MS Visio, Weblogic, JBoss, Unix shell script, J2EE, JMX, WebServices, Eclipse, Ant, Spring, Struts, Hibernate, iBatis, Axis, PVCS, JUnit, JMeter and JProbe.