SUMMARY

• I am a passionate Hadoop developer having engineering skills in various enterprise technologies and expertise in overall enterprise application products design, develop and implementation.
• I had demonstrated outstanding abilities and willingness to work hard to not only meet but also exceed project requirements.
• I am a strong individual contributor, team leader and I have demonstrated development leading skills.
• I get adapted to new working environment fast and I always thrive to learn new things to grow as well.
• Innovative results - driven Big Data Solutions Architect and tech lead with eleven progressively responsible years of experience in enterprise technologies such as Big Data, BPM, SOA and Cloud technologies.
• Extensive expertise in leading, architecting, developing, reverse engineering and delivering high-visibility projects in healthcare, pharmaceutical, financial, telecom, manufacturing and supply chain domains.
• Extensive experience in creating use case for businesses and building fool proof software architecture working closely with business needs.
• Worked in micro services.
• Ability to simultaneously manage multiple matrix teams to consistently deliver complete J2EE based Cloud and N-tier Enterprise projects following the Agile, Scrum and RUP methodologies.
• Adept in Recruiting, Mentoring, Coaching, and Building loyal high performance teams.
• Team player with good interpersonal relations, strong leadership and problem solving skills.
• Primary skills include Big Data, SaaS, IaaS, PaaS, BPM, SOA, ECM, EDM, J2EE, Cloud, Business Intelligence, Business Analytics and Virtualization.

TECHNICAL SKILLS

Project Management: Microsoft Project 2010, Share Point, Kintana, Scrum.

Big Data: Hadoop, HDFS, MapReduce, Yarn, HDP, PIG, HIVE, Sqoop, Flume, Ambari, Knox, Qlikview, Tableau, Mahout, Python, Elastic Search, Amazon Dynamo, Kaggle, Memcached, MongoDB, Hbase, Impala, Spark, Micro Services, Cassandra

BPM: Pega PRPC V 5.5/6.1/6.2/6.3/7.1, Pega Cloud, CPM 6.02, CPMHC 7.04, Smart BPM, AP, UI, ECS, TMF, PMF, AES, BIX, Ruelsets and Security.

SOA: Sonic ESB, Oracle Fusion Suite, Tibco, BPEL Maestro, Aqualogic, Soap Station, DataXtend, WLI, Web Services, Axis, XML, XSL, SOAP, WSDL

Cloud & Virtualization: SaaS, PaaS, IaaS, Amazon AWS, SFDC, Google Cloud, Windows Azure, Oracle Cloud, IBM Smart Cloud, Open stack, VMWare and Virtual Box.

CASE Methods/Tools: Rational Unified Process (RUP), Wireless Unified Process (WUP), XP, GoF/Integration Design Patterns, UML, Rational Rose, Visio.

Middle Ware: Websphere 5.1, Weblogic Server 9.x, Sonic MQ, JBoss 2.2.2, Iona Orbix 2000 1.2, Visibroker, Tomcat 4.x, Apache 1.2.x, IIS.

Languages: Java 1.6, ABAP/4, SQL, PHP, C#, C, C++, VC++ and VB 5.0

Java Technologies: J2SE, J2EE, EJB, JMS, JNDI, JDBC, JCA, Servlets, JSP, TagLibs, RMI, CORBA, Java Mail, JCE, JMX, JTA, Java Beans, PKI Security.

Rich Internet Apps-RIA: AJAX, XUL, JSF, Open Laszlo, XFORMS,H20 UI

MOM: BEA Messaging, SonicMQ, MQSeries, Snooper, Kana, Tibco Rendezvous.

EAI: Custom, Ariba, Tibco, WebMethods, JDEdwards, IBM/BEA SAP adapters.

Portals: Jboss Portal, BEA Weblogic Portal 7.x/8.x, Liferay Portal, Jetspeed, Plumtree, Drupal, Mambo, Plone, Movable Type, MediaWiki.

CRM/ERP: Siebel, SAP, JDEdwards, ABAP, MM, SD, RFC, ALE, OLE, EDI, BAPI.

Open Source Tools: Struts, Hibernate, EHCache, Spring, ANT, Quartz, Log4J and Maven.

Databases: Oracle SQL Developer, SQL Server, MySql, Instant DB 3.x, Cloudscape, NoSQL Progress, Hbase, Hive.

IDE: Eclipse 3.x, JBuilder 9, JDeveloper 3.1, Dream Weaver, XML Spy.

Testing Tools: JUnit, Load Runner, Win Runner, Rational Robot, Rational Clear Quest.

Source Control: Rational Clear Case, MS Visual Source Safe, Harvest 4.1.2, SVN

O/S: SUN Solaris, HPUX -11, Linux, GNU, DOS, Windows 95/98/2000/NT

Others: WebTrends, Akamai Edge Caching Server, TeaLeaf, Install Anywhere

PROFESSIONAL EXPERIENCE

Big Data Architect

Confidential

Responsibilities:

• Managed, architected and implemented deployment of Hortonworks Data Platform on various types of cloud cluster environments on Amazon, Google, Microsoft, Openstack cloud environments.
• Managed, architected, designed and implemented Elasticsearch on Hadoop for a large Mortgage service provider to index 100TB of unstructured enterprise data and generate data science models to identity risky customers to proactively provide services to them and avoid foreclosures. Created end to end Hadoop based architecture based on business needs.
• Created workflow in Oozie and flume in Cloudera QuickStart using streaming, Sqoop, Hive, Impala on Hue.
• Provided consulting services to abia school data integration project using Sqoop to exchange data with external data environments such as Cassandra, and MYSQL. Created CQL queries using DevCenter of DataStax. Data ingestion using DataStax tools in Microservices.
• Provided consulting services to abia associated school network to develop its security architecture using Kafka, Strom, Knox and to process streaming flume events using JSON sources, channels, sinks, HDFS, Hive and Pig.
• Administered internal HDP environment by benchmarking Map/Reduce jobs, setting up users, quotas, trash, configuring Hadoop, name nodes, data nodes, secondary name nodes, node manager, resource manager, job tracker, task tracker, log files, queues, capacity scheduler and block scanner.
• Worked on distributed cluster topology to set up back up for failure points like Name Node, Secondary Name Node, Job Tracker and monitored them using Nagios and Ganglia.
• Used core Java to develop all the mapper and reducers.

Big Data Solutions Architect

Confidential, Dallas, TX

Responsibilities:

• Lead and Provide technology architectural guidance in order to develop a SaaS platform that enables end to end client engagement by seamlessly integrating Salesforce SFDC case management with Pega Intelligent BPM case management on Amazon AWS cloud.
• Lead the development of SaaS platform applications in Amazon AWS cloud and do a bi-directional integration with SFDC cloud to provide a seamless experience for SFDC and SaaS platform users. Integrate customer insight recommendations using historical data stored in Hadoop data warehouse.
• Integrated big data on AWS with efficient multi tenancy for diversified clients.
• Responsible to lead the entire project lifecycle that includes requirements gathering, as-is process mapping, to-be process design, POC development, lead development, coordinate testing and go live.
• Used H2O UI with R and Spark.
• Lead a high performance offshore Pega PRPC implementation team and collaborate with onshore SFDC development team and Pega Cloud Engineering team to deliver in high stakes environment.
• Responsible to adopt the Agile / DCO methodology standards, capture requirements and generate enterprise class structure to evolve reusable assets that are can be adopted across Matim Software.
• Provide solution framework and recommendations to meet needs of various types (internal / external) user interactions for B2B clients that have divergent user interaction policies.
• Integrate with Siteminder federated single sign on for user authentication, token based authentication.
• Responsible to provide the necessary thought leadership throughout the project lifecycle.

Solution Architect

Confidential, Dallas, TX

Responsibilities:

• Worked at Lennox on their ACCA product as a web developer. Designing data bases, web application and implement the business logic into the application with full security. Created stored procedures, views and functions in the database. Used extensively Grid Views and Enterprise Library for data display and manipulation. Used extensively rad controls of Infragistics. Worked in implementing application on Azure and database.
• Implemented extensive logging in the application for logging errors, exceptions and success Messages including the dataset stored as xml. Created Use Cases for the Business Users. Fixed bugs in the application at the business logic level and created Unit Test cases for the same. All the apps are using WCF services and WPF as the frontend in windows and Silverlight in the web.
• Created functional, technical specification and non-functional documents along with screen notes for the application. MDX and SSAS cubes, SSRS reporting, created packages with SSIS. Worked under strict deadlines independently and in teams as well. Created reports in SSRS.

Solution Architect

Confidential, Dallas, TX

Responsibilities:

• Designed and implemented optimum Web services and Mobile user interactive experiences in the BoA mortgage project. This is mortgage services and smart phone application project, it enables user to create customized mortgage features. Related Technology Stack include J2EE Tapestry MVC Framework, *HTML, new HTML5 standards, JQuery, JavaScript, CSS, and AJAX
• Developed BoA banking RESTful web service, providing the feature by implementing REST presentation layer, Core BoA Business logic, and Data access Model layer to access OVI Music catalogue and user profile Database. Related Technology Stack includes J2EE Tapestry framework, Hibernate/JPA, EJB3.0, JAX-RS/RestEasy, NoSQL, JBoss, RESTful web services

Solution Architect

Confidential, Dallas, TX

Responsibilities:

• Simultaneously worked on 3-4 applications and mentoring junior developers as well.
• Trainee Attendance is one of the web applications I worked on at which is aimed for trainees to manage their attendance for the classes and trainers to schedule the class and class rosters. It has the capability to view summary of the class, edit a class, or add new class rosters. Trainer can view different kinds of reports and search for any class with different search criteria.
• All the applications are high volume user’s oriented apps and the user’s ranges from 100 users to 2000 per day. Designed data bases, web application and implement the business logic into the application with full security. Using Infragistics controls in some of the applications.
• Created stored procedures, views and functions in the database, Used Data Access Block with Enterprise Library for data display and manipulation. Implemented extensive logging in the application for logging errors, exceptions and success Messages including the dataset stored as xml.
• Creating Use Cases for the Business Users. Fixed bugs in the application at the business logic level and created Unit Test cases for the same. Created functional, technical specification and non-functional documents along with screen notes for the application.
• Worked as build and release manager for different application projects, designed and developed functional, performance, and acceptance test, provide support for analyses for debugging to ensure product quality during the development process. Had been responsible for the operator customers trail environment setting up and operator customers technical trial Support for the TWC project.