SUMMARY:

• Over 17 years of experience in planning, designing and implementing IT projects IT projects using wide range of technologies like J ava / JEE Full Stack, Spring Ecosystem, AWS Ecosystem, SOA and Web development technologies.
• Extensive Experience in Java Full Stack(Servlets, JSP, EJB, JMS, JDBC, JPA), Grails, Spring Framework Ecosystem(Spring Framework, Spring MVC, Spring Boot, Spring REST, Spring Data, Spring Security, and Spring Batch), Hibernate and Jasper Reports.
• Extensive experience in Enterprise Application Integration using Oracle SOA 11g, OSB, Business Rules, Human Workflow, BAM,OWSM and Oracle technology adapters.
• Extensive Experience implementing SOA using Oracle SOA Suite and TIBCO Business works/EMS.
• Strong experience in EC2, S3, DynamoDB, Elastic Load Balancer, Auto Scaling, ECS, CloudWatch. Virtual Private Cloud(VPC), IAM, RDS, KMS, Lambda.
• Experience Architecting Cloud based solutions using services Amazon EC2, EBS, EFS, RDS, Glacier, S3, Cloudwatch, Lambda, DynamoDB, ECS (Elastic Container Service).
• Experience in designing and implementing Micro Services using Spring Boot and AWS(API Gateway, Lambda).
• Strong knowledge on Big data eco - system - Hadoop, HDFS, Spark, Cassandra, MapReduce, Sqoop, Hive, Pig, Kafka, Storm, Presto, HBase etc.
• Strong Experience in Installing, configuring and maintaining CI/CD, Automation and Configuration Management tools - Jenkins, Bamboo, Jira, Bitbucket and Atlassian tools.
• Experience in NoSQL databases - MongoDB, Cassandra, HBase, DynamoDB.
• Very Strong experience in MEAN Stack (MongoDB, ExepressJS, AngularJS and NodeJS).
• Strong skills in WebLogic 12c, WebSphere, Tomcat, JBoss Application Servers
• Strong Experience in Web Service technologies - REST, SOAP, WSDL, XSD, XSLT, JAX-WS, JAXB, Axis, CXF.
• Experience in Oracle, SQL, PL/SQL, Stored Procedures.
• Used OOD designing tool like Rational Rose (UML).
• Extensively worked on RDBMS Oracle 10g/12c, MS SQL Server Sybase and written complex queries and stored procedures.
• Experience in Documentum 4.x(Web Publisher Configuration, DFC, XDQL).
• Experience in different stages of Software Development Life Cycle (SDLC) -requirements gathering, planning, analysis, designing, developing, testing, configuring and maintaining applications
• Strong Experience and knowledge of software engineering methodologies, principles and practices with Waterfall, Agile and test driven methodologies that includes Scrums, daily stand-ups and client interaction.
• Proven track record in project and product delivery schedules. Thorough knowledge in systems analysis and design techniques and patterns. Experience in Troubleshooting complex issues that exist in integrated systems.
• Ability to adopt new technologies and analyze complex systems/ applications and problems quickly, and help develop solutions fast, following the procedures and standards in place.
• Excellent customer facing, oral and written communication skills.

TECHNICAL SKILLS:

Languages/ Technologies / Frameworks: Java Full Stack, PL/SQL, Groovy, Grails, DotNet, NodeJs, AngularJs, jQuery, HTML5, JSP, Servlets, Ajax, DWR, CSS3, Javascript, Bootstrap, Spring, Spring MVC, Spring Boot, Spring Batch, Struts, Servlets, Applets, Spring Data, Jasper Reports, JMS, Web Services (REST, SOAP, JAX-WS, WSDL,XSD, Axis 2, CXF, JAX-RPC).

Cloud Computing: Amazon Kinesis, EMR, Redshift, EC2, S3, DynamoDB, RDS, API Gateway, Lambda, Elastic Load Balancer, Auto Scaling, Cloud Watch, Cloud Trail, Amazon SQS, VPC, Cloud Front, Amazon SNS, Cloud Formation and Microsoft Azure Services.

BigData/NoSQL: Hadoop, Spark (Streaming, SQL, MLlib), Cassandra, MongoDB, HBase, Presto, Sqoop, Kafka, Storm, Hive, Pig, Flume, MapReduce

ORM / Persistence Frameworks: Hibernate, Toplink, GORM, JPA .

Portals:: Weblogic 8.x/9.x/10, Tibco Portal Builder, JSR 168.

Enterprise Application Integration/Business Process Management: Oracle SOA Suite 11gR1/12c, OSB, Aqualogic BPM 6.0, Weblogic Integration 8.1.5, TIBCO Business works 5.x, TIBCO EMS.

Build/ Continuous integration:: Maven, Jenkins, ANT, UNIX Scripts, bash, shell.

Development Methodologies: Agile, Waterfall, behavior driven development (BDD), test driven development (TDD).

Development Tools:: Eclipse, IntelliJ, Developer 11g, Visual Studio.

Testing/Defect Tracking Tools: JUnit, Spock, Mockito, JIRA, and HP Quality Center.

Source Control: Git, Subversion, CVS, VSS.

Database/Languages: Oracle, SQL Server, MySQL, DB2, Sysbase and PL/SQL.

Application Servers: Weblogic 12c, Websphere 8.x, Tomcat 7, JBoss 4.1, IIS 7.

Microsoft Technologies: DotNet, C#, VB.Net, Project Server, SharePoint Server (MOSS), SSRS.

PROFESSIONAL EXPERIENCE:

Confidential

Sr. Consultant

Responsibilities:

• Responsible for setting up DynamoDB and creating tables for Vehicle safety inspections.
• Responsible for creating S3 buckets and architected / implemented a solution for continuous replication of the objects using S3 events and Lambda functions.
• Responsible for design a programming interface to integrate DynamoDB and S3 with Oracle SOA.
• Designed and developed Micro services using AWS API Gateway and Lambda.
• Designed and developed various SOA composite applications to interact external data sources.
• Designed Canonical Data model for Fusion Center based on NIEM standards.
• Designed and developed XSD and WSDL for all SOA services.
• Used MDS to store common artifacts: Schemas and WSDL.
• SSO implementation by Oracle IAM and Oracle OWSM.
• Extensively used XSLT to transform the data between external data sources and Fusion center.
• Schematron was used to validate input payloads.
• Developed automated build and deploying SOA composites using ANT scripts and integrated into Bamboo for continuous build and deploy.
• OWSM was used to secure the SOA services.
• Database Adapter used to interact with Database from BPEL.
• Mediator component was used as proxy to the BPEL processes.
• Domain Value Mappings (DVM) was used to map the code values between external data source and Fusion Center.
• Designed and devolved MTOM Enabled webservices to exchange the images.
• SOA Configuration plans were used to configure environment based parameters and endpoints.
• Extensively used Grails as UI and involved in design, coding and customizing Grails pulgins.
• Extensively used Synchronous, asynchronous and partial processing interaction patterns in BPEL processes while interacting with external data sources.
• Extensively used automated test suite framework for creating and running repeatable tests on SOA composite applications.
• OSB was used for service virtualization between Fusion center BPEL process and external data sources.
• Designed and Developer JAX-WS Web services.

Environment: Java, JEE, Spring Famework, Spring Boot, Spring Batch, Micorservices, AWS (EC2, S3, DynamoDB, Lamda, API GateWay, Docker, ECS, RDS), Oracle SOA Suite, OSB, Groovy, Grails, Elastic Cache, Angular JS, REST, SOAP, JAX-WS, WSDL, XSD Java/J2EE, intelliJ, Oracle 11g, JDeveloper, STS, SOAPUI.

Confidential

Lead Portal / J2EE Developer

Responsibilities:

• Design and developed Confidential portal pages and portlets using Tibco Portal Builder.
• Implemented Role based access in Confidential portal at page, portlet and report level.
• Design and developed source WebServices for the Confidential portal using TIBCO Business Works.
• Developed various source applications for the Confidential portal using Spring, JPA, Struts2 and Hibernate.
• Developed XMBeans for various source applications to manage the data sources at runtime in JBOSS
• Developed Dashboards (charts) using JReport.
• Involved in developing Search functionality using Google Search Appliance.
• Involved in installation and setup Tibco Admin,TRA and portal Builder in various environments.
• Portal authentication was implemented using JAAS
• AJAX was used for the presentation of dynamic content.

Environment: J2EE, Tibco Portal Builder 5.2.2, Tibco Business works 5.7, SOA, Sturs2, Spring 2, EJB, Hibernate 3.x, JPA, JAXB, JReports 9, JBOSS 4.3, Oracle 11g, LDAP.

Confidential, Fort Worth, TX

Sr. Technical Consultant

Responsibilities:

• Integration of different applications (Facility Master, GAL and etc…) in Confidential with Confidential . These other applications publish the message on to TIBCO EMS. An MDB in Confidential picks up the message from TIBCO EMS and updates Confidential database.
• Administrating TIBCO EMS.
• Mentoring the team in Integrating the TIBCO EMS and MDB running in Websphere.

Environment: WebShpere Application Server 6.0, TIBCO BW 5.4, TIBCO EMS, JMS, EJB, JAXB, XMLBeans, RAD 6.0

Confidential, Dallas, TX

Sr. Technical Consultant

Responsibilities:

• Design and Develop the workflow process for Timesheet, Invoice modules.
• Effectively used Page Flows in Portal Development.
• Design and Development of business process using ALBPM Studio.
• Used PAPI webservices to start the processes.
• Responsible for setting up the Weblogic portal authentication with LDAP(ADAM)

Environment: WebLogic Portal 8.5/9.2, Aqualogic BPM 6.0, Struts, Hibernate, EJB, JMS, Web Services, XSD, XMLBeans.

Confidential, Dallas, TX

Sr. Weblogic Integration Developer

Responsibilities:

• Design and Development of business JPDs and Webservices using workshop.
• Responsible for designing input/output xml schemas using XMLSpy.
• Wring test cases to test JPD.
• Effectively used all JMS, RDBMS Event generators.

Environment: WebLogic Integration 8.5, Weblogic Portal 8.5, EJB, Web Services, XSD, JPD, JMS, XMLBeans.

Confidential

Sr. Weblogic Portal Developer

Responsibilities:

• Developed Portal pages and portlets using weblogic portal 8.1
• Responsible for setting up the weblogic portal authentication with LDAP.
• Effectively used weblogic portal 8.1 to develop portal for CUDS, used webservices to communicate with LDAP.

Environment: WebLogic Portal 8.1, J2EE, Struts, Sybase, Web Services, LDAP