PROFESSIONAL SUMMARY:

• 14 years of experience in the analysis,design,implementation,Integrating Java Enterprise applications.
• Experience on Alogorithms and Data Structures.
• Experience in Design and Development on Microservices, Azure Cloud, Pivotal Cloud Cloudary Srping Boot, APIGee, Apache Karaf and Hibernate.
• Experience in Data Modeling and Development using Cassandra/MongoDB NoSQL Database.
• Experience in containerization using Docker.
• Experience in Design and Development of enterprise applications using EJB, Struts, Spring, JSF, JMS, Web services, XML and JUnit.
• Excellent experience in developing REST full web services using Jersey, JAXB, JAX - RS and Apache CXF
• Sound knowledge on OOD principles, Core and J2ee design patterns.
• Proficient in Message Oriented Middleware (MOM) technology such as JMS, Web Service, SOAP and IBM Web Sphere MQ Series and Rabbit MQ.
• Good experience in working with testing tools like JUnit and Easy Mocking and PowerMocking.
• Experience in using various application servers like BEA Weblogic 9.x/10.3, Websphere 5.x/7.x/8, JBOSS AS-7.1.1 and Tomcat 7.
• Extensive experience in trouble shooting (debugging) and bug fixing (problem solving) of application by using tools like HP Service Management, JIRA, HP QC products.
• Ability to deliver quality work under pressure and aptitude to meet client deadlines.
• Proven technical skills and the ability to work in a team for successful completion of projects.

TECHNICAL SKILLS:

PROGRAMMING LANGUAGES: Cloud Technologies

Java: Microsoft Azure, Pivotal Cloud Foundary, AWS

J2EE TECHNOLOGIES: Servlets, JSP, EJB, JDBC, JMS, JPA

FRAMEWORKS: Spring Boot, Apache Karaf, Struts, Spring, Apache Axis, JUnit, Power Mock

ORM & OTHER TOOLS: RDBMS/NOSQL

Hibernate: Oracle, MS SQL,Cassandra, MongoDB, CosmosDB

WEB SERVICES: SOAP, REST, JAX-WS, JAX-RS, Apache-Axis

XML & LOGGING TECHNOLOGIES: XML, XSLT, XPath, JAXB, XmlBeans, Log4J

MESSAGING SERVICES: JMS, Rabbit MQ, MQ Series

WEB / APPLICATION SERVERS: Weblogic, JBOSS, Tomcat

IDE AND VERSION CONTROLLERS: Eclipse, SVN, GIT and Bit Bucket

RDBMS/DBMS: Oracle, MS SQL

BUILD TOOLS: Ant, Maven, Jenkins

PROTOCOLS: HTTP/S, SOAP, FTP, SMTP, Web Socket

WORK EXPERIENCE:

Confidential, Bothell, WA

Sr Developer

Technologies: Microservices, Java, Spring Boot, Azure App Services,APIGee, Azure, Cosmos DB.

Resposibilites:

• Building cloud native applications that use SDLC Tools Data Lake to support the next generation architecture .
• Involved in Designed, implemented cloud enabled Microservices for various functionalities.
• Led the Auto E-mail Notification system design and development for Release, Asset and Quality Engineering management systems.
• Worked on Design and development of weekly and daily cron job.
• Involved in role base access control(RBAC) system design and implementation.
• Worked on swagger documentation and APIGEE proxy creations.
• Worked on the performance improvement on Security Module.
• Discussions with other teams if defect raised by QA has some dependency with other modules and do follow-ups till analysis/solution provided.
• Participating in daily Stand up meetings, Sprint planning, Sprint review and retrospective meetings with Scrum Team, Application and Business owners.
• Using Rally tool from CA to understand the user story details like description, tasks and acceptance criteria.
• Involving in Code Review, Enhancements, etc. according to the features recorded or updated in Business Requirements Documents.
• Closely work with other Developers and Business Analysts to resolve the defects.
• Involved in technical and functional discussions during solution design with various teams like Business Analysts and Technical Architects.
• Led the store payment system design and implementation.
• Design and Implemented the Distribute Oracle Coherence Cache System on POS.
• Worked on developing REST services using Spring boot.
• Involved in swagger documentations and APIGEE proxy creation.
• Worked on POS modules Docker containerization design and implementation.
• Involved in REST Api service testing using postman collection.
• Involved into POS PDM issues resolving.
• Involved into consuming and producing the messages using JMS api.
• Involved into onsite and offshore calls and knowledge sharing to the offshore team.
• Implemented 100% integration test code coverage against dev project using maven.
• Provided support for QA teams.
• Involved into production issue understanding and try to replicating, observing the Splunk logs and fixing production issues.
• Reviewed various deliverables such as requirement, design documents and provide feedback.
• Performed thorough code reviews to ensure code quality.

Confidential, Bothell, WA

Sr Developer

Responsibilities:

• Analyzing the Business Requirements Document, creating the Design, Development and Test plan. And also preparing detailed technical requirements.
• Led the Sales Payment system E2E design and development for wireless and wireline systems.
• Worked on credit card details voltage encryption and decryption components design and implementation.
• Developed the REST api request and response JSON and implementation.
• Involved in API gateway controller development.
• Updating Framework functions when needed in Agile and Design Driven Development.
• Java API using Eclipse IDE, developing and consuming web services and to test the same.
• Involved in development of multiple micro services for a clear separation of responsibility and for futureextensibility.
• Involving in Coding, Bug Fixes and Enhancement of the application.
• Part of development team to provide the ideas and suggestions to improve the application performance.
• End to End Application Development and provide the fixes for various issues reported.
• Resolving bugs by debugging and troubleshooting the application code.
• Analyze the defects raised by internal, external Quality Assurance (QA’s) teams and provide the fixes for opened defects and make sure the fixes are working fine. Follow up with QA’s until verified by them.

Confidential, Bothell, WA

Developer

Technologies: Core Java, J2EE, Microservices, Web Services, Oracle ATG, OSGi, Apache Karaf, Cassandra,Angular JS, Javascript, JQuery, JSON.

Responsibilities:

• Led entire IRU system design and development
• Design and developed NoSQL Data model for IRU system.
• Involved in developing REST service using CXF API
• Design and development job scheduling
• Used SVN for version control & source code management.
• Provided production support for the application.

Confidential

Tools and Technologies: Java/J2ee, EJB, Web Services, JMS, MySQL, JBOSS App Server, Web logic 10.3, IBM MQ 7.1,MySQL, Jenkins, Maven, Web Service Axis2.

Sr Developer

Responsibilities:

• Gathered requirements and prepared software requirement specifications
• Involved into High level design and development.
• Implementing the design for all modules and create the Framework.
• Involved into consuming and producing the messages using JMS API.
• Performed Integrated testing and prepared test plans and test report for the requirement
• Involved in all the phases of SDLC including Requirements Collection, Design & Analysis of the Customer Specifications, Development & Customization of the Application.
• Involved in testing the application different loads and fixed the bottlenecks.
• Worked with QA to move the application to production environment.
• Used JMeter for debugging of the application.
• Used SVN for version control & source code management.
• Provided production support for the application.
• Conduct root cause analysis to identify the cause of specific problem/fault and resolved the same.
• Involved in recurring code reviews and refactoring of the code.
• Troubleshooting of application related issues by analyzing log files created in Linux/Unix environment.

Confidential

Tools and Technologies : RHEL OS, Apache Web Server, JBOSS and Web logic Application Server, Oracle Identity Manager, SOAP and Rest API, Web gate.

Sr Developer

Responsibilities:

• Understand the Existing Enterprise Architecture, including how to configure IT assets around the needs of the business.
• Involved in requirement gather for As-Is migration.
• Involved in assessment documentation.
• Resolved As-Is migration issues.
• Involved in Installation JBOSS and RHEL environment.
• Involved in Apache web server and Jboss configuration.
• Involved in Smok testing.

Confidential

Tools & Technologies : Java and J2ee,Spring Frame work, Web Service, Oracle11g,Web Logic 10.3.6,Eclipse,TOAD,CVS,Soap UI, Load UI, Putty, Axis 1.2 and Axis 2.

Developer

Responsibilities:

• Analyze the Existing functional specifications and has to provide the effort estimates for upgradation.
• Implemented the Axis 2.0 web service producer and consumers.
• Implemented web logic web services producers.
• Implemented Apache soap web services consumers.
• Involved in soapUI and LoadUI testing.
• Involved in build and deployment activities.
• Conducting daily basis internal calls with onshore team for discussing service tickets.
• Performing daily basis sanity check on Production instance.

Confidential

Tool & Technologies : Java and J2ee, JSP, Struts and DAO, Oracle 10g, Eclipse, TOAD, Hibernate, WinCVS.

Developer

Responsibilities:

• Involved in enhancement work.
• Providing production support, handling adhoc requests from Client based on priorities.
• Conducting daily basis internal calls with onshore team for discussing service tickets
• Performing daily basis sanity check on Production instance.
• Involving build and deployment activities.

Confidential

Tool & Technologies : Java and J2ee, PL/SQL, JMS, XML, Oracle 10g, WebLogic 8, CRAMER 6.2, TOAD, SVN, HP QC.

Developer

Responsibilities:

• Update Technical Specification documents.
• Complete Development and Unit Testing.
• Providing production support, handling Adhoc requests from Client based on priorities.
• Conducting daily basis internal calls with onshore team for discussing development activities, defect fixing progression.
• Performing daily basis sanity check on Production instance
• Involving micro designing and development of web report customization for Nortel and Cisco Devices for new requirement.
• Involved in server side component preparation.
• Involved in configurator changes for patch panel creation.
• Involved in build and deployment activities.
• Prepared UTC’s and done Unit testing.