SUMMARY

• 16+ years of strong Design, Development, production support and Maintenance experience in projects of varied levels of complexity and scalability in Media, Manufacturing and Finance domains using Java/J2EE technologies.
• Experience of complete life cycle of software development using SDLC and AGILE methodologies.
• Thorough understanding of Object - Oriented Analysis and Design (OOAD) and familiarity in implementing JAVA and JEE Design Patterns.
• Proficiency in Java, J2EE, SERVLET, JSP, JDBC, JSF, Web Services (REST and SOAP), Open Source Frameworks (Hibernate, Spring and jersey framework)
• Designed and developed the service mesh service mesh architecture using Docker, Kubernetes, istio, Envoy.
• Experience in designing and development of the application using Frameworks: spring and Hibernate Frameworks.
• Good knowledge of Design Patterns like Singleton, DAO, Factory, MVC, Service Locator Pattern, Builder Pattern, Proxy Pattern etc.
• Having experience on STS (Spring tool Suite) for developing the application
• Having experience on Jenkins, JIRA and Trello
• Having experience on MongoDB: loading the data, querying the data, MapReduce and aggregate query.
• Expertise in RDBMS, JDBC, Hibernate, Confidential and SQL Server including SQL or PL/SQL, Stored Procedures.
• Experience with Application Servers and Web Servers such as BEA Web Logic Server, Confidential WebSphere, JBOSS and Apache Tomcat
• Extensive experience in different IDE’s like Eclipse - Indigo/Galileo/ & Helios, Net Beans, RAD (Rational Application Developer) and WebSphere studio.
• Experience in database: Confidential, SQL Server, Derby, MYSQL and Db2
• Test Driven Programmer with thorough knowledge in unit testing with Junit, Mockito.
• Having experience on JMeter for testing load of services.
• Having experience on AppDynamics, Splunk for monitoring and profiling the application.
• Having an exposure to design the applications architecture with choosing the specific technology for the Applications.
• Experience to prepare impact assessment, prepare detail plan, prepare statement of work (SOW), TDD, RTM, Test cases and estimate resource management for the projects.
• Have tremendous exposure to work on Support project, user support and development cum enhancement Project.
• Effectively coordinate with multiple client stakeholders, on-site and offshore teams to gather and document requirements
• Provide support for critical production issue like Application outage, database issues, server migration, severity 1 and severity 2 issues.
• Having exposure to executed big server migration Project.
• Created and executed the Go-live plan for Production released.

TECHNICAL SKILLS

Elements: Particulars

Programming Languages: Java, PL/SQL

JAVA and J2EE Technologies: Java 5/6/7, J2EE, JSP, servlets, JNDI, JDBC, Java, XML, Design patterns, Confidential, microservices, service mesh

Frameworks: Spring, Spring Boot, Spring MVC, Spring AOP, Spring Restful, Spring Integration, Hibernate, Struts, Jersey framework, JSF, JMS, Kafka, Kafka streams, Kafka Producer, Kafka Consumer, RabbitMQ, Redis

Testing Technologies: protractor, jasmine, typescript, Selenium, SoapUI, Apache JMeter, Junit, TestNG, Postman

Big Data: Hadoop, MapReduce, HDFS, HBase, Zookeeper, Hive, Pig, MongoDB

UI Technologies: HTML5, CSS 3, JavaScript, Angular JS, Node JS, Ajax, XML, Confidential

Databases: Confidential 8.x/9.x/10g/11i, DB2, MySQL, SQL Server, Derby

Application/Web Servers: Apache Tomcat, WebSphere, WebLogic, JBOSS

Web Services: SOAP, Restful, Jersey framework, Spring Restful services

IDE: Eclipse, NetBeans, RAD(Rational Application Developer), WSAD, STS(Spring tool Suite)

DevOps Tools: Ant, Maven, TOAD, SoapUI, SVN, Jenkins, Team Foundation Server (TFS), GIT, JUnit, log4J, Mockito, AppDynamics, Splunk, JMeter, Agile, Scrum, JIRA and Trello, Docker, Kubernetes, istio, Envoy

ERP System: Manugistics, JDA7.x,SAP

Domain Knowledge: Media, Manufacturing, Banking, Financial and HR

Legacy Systems: Mainframe

Operating Systems: Window, Unix, Android, IOS

Methodologies: waterfall, Agile, Scrum, JIRA and Trello

Other: AWS, snowflake, Design Patterns, OVSDB, SQL, Cloud services, Apache ActiveMQ,Apache http,Ericsson Fabrix, Content Delivery Network(CDN), AUTOSYS

PROFESSIONAL EXPERIENCE

Confidential, USA

Senior Java Developer/Lead /Technical Architect

Responsibilities:

• Timely completion of systems and programing tasks for complex business-critical applications.
• Design, develop and maintain new and existing applications for Confidential USA core systems.
• Primary responsibilities include development, testing and support of key production applications of the Confidential One box backend/middleware. These include PPV, MainMenu, Accessibility, Text-to-Speech, StartOver, Video on demand (VOD) and MRDVR java/middleware application services.
• Designing use cases Diagrams, Class Diagrams, Sequence Diagrams and Event Diagrams as part of Documentation.
• Involved in requirement gathering phase of SDLC with Client/Business Analyst and worked with Agile-Scrum methodology.
• Involved in planning, development, testing, support and Maintenance.
• Actively involved in all phases of the software development life cycle for the Remote Storage Digital recording (RSDVR), Video on demand (VOD), PPV, MainMenu, Accessibility, Text-to-Speech, StartOver and LaBox Set Top Box projects.
• Designed and developed the service mesh service mesh architecture using Docker, Kubernetes, istio, Envoy.
• Developing the solutions for Remote Storage Digital recording (RSDVR), Video on demand (VOD), PPV, MainMenu, Accessibility, Text-to-Speech, StartOver and LaBox Set Top Box Projects. developing the services using tools STS (spring tool Suite), JAVA, spring, Rest web services, Confidential, JDBC template, Apache Zookeeper, LDAP, Jenkins, Apache HTTP, Apache Tomcat, Unix, Jenkins, Maven and SVN, uDeploy, Ericsson Fabrix, DevOps tools and Confidential .
• Developing Backend template driven user interface and the RESTful HTTP APIs using Java/J2EE, Confidential .
• Developing the solution for video session and streaming technologies including CBR and ABR sessions for STB and mobile streaming.
• Architecting and development of RESTful HTTP apis in Java/J2EE using Confidential and Backend template driven user interface.
• Developing the front and backend application for cable set-top box and mobile.
• Responsible for production deployment, performance management including caching layers.
• Development and maintenance of apis in Apache HTTP server module in C
• Developing the solution for recording and streaming live TV program using java, Java-EE.
• Unit-testing & integration testing of the services on development, QA, staging and production environments.
• Design and development of REST, JMS, HTTP apis in Java/J2EE using XML, Confidential payloads
• Provide support for critical production issue like website outage, database issues.
• Act as a point of contact for clients on technical matters and provide support as necessary.
• Perform defect monitoring and tracking of hot fixes and enhancements for client’s application.
• Identifying opportunity to improve the existing application after discussing with client.
• Responsible for production deployment, performance management including caching layers
• Participate in Agile-Scrum, JIRA planning.
• Perform unit testing, load testing, performances testing and monitor using tools JMeter, TestNG, AppDynamics, Splunk.
• Involve in tasks utilizing Linux, Tibco, JMS, Confidential, XML etc.
• Perform defect monitoring and tracking of hot fixes and enhancements.
• Reviewing and analyzing requirements and use cases providing detailed feedback.
• Responsible for tasks related to one or more projects of medium to large scale complexity and highly visible
• Responsible for management and post-deployment activities including bug fixing, testing and validation of the application code.

Environment: C, C++, JAVA, Java EE,Spring, Hibernate, JMS, Confidential, Rest web services, Agile-Scrum, CSS, HTML Confidential, XML, JSP, AJAX, Jmeter, STS(Spring tool Suite), SVN, Jenkins, Maven, appdynamics, Splunk, Jmeter, Jenkins, Tomcat, Apache http server, Varnish cache, Tibco EMS, Tibco Business Works, MongoDB, Hadoop, Apache ZooKeeper, Confidential Exadata, Ericsson Fabrix, Confidential Udeploy, JIRA, Confluence, Jenkins, Archiva,unix, Cassandra, SQL Server, Docker, Kubernetes, istio,, Kafka, Kafka streams, Kafka Producer, Kafka Consumer, AWS, snowflake, Envoy.

Confidential

Senior Java Developer/Lead /Technical Architect

Responsibilities:

• Worked closely with client to finalize the requirement and created the requirement artifacts.
• Involved in requirement gathering phase of SDLC with Client/Business Analyst and worked with Agile-Scrum methodology.
• Involved in design of use cases Diagrams, Class Diagrams, Sequence Diagrams and Event Diagrams as part of Documentation.
• Developed MapReduce programs to parse the raw sales data, populate staging tables and store the refined data in partitioned tables.
• Created Hive queries that helped sales analysts spot emerging trends by comparing fresh data with tables and historical metrics.
• Involved in whole SDLC like Requirement, Design, development and testing and production implementation.
• Provide support for critical production issue like website outage, database issues.
• Involved in development using technologies: JAVA, spring, Spring Security, Spring AOP, spring integration, Hibernate.
• Developed the front-end, backend, IOS and android applications.
• Involved in unit/performance testing using Jmeter, Appdynamics, Splunk and Jmeter.
• Involved in deploying the application in Web-Logic Application Server using Eclipse IDE and Team foundation Server (TFS).
• Developed the presentation layer using JSF framework and Angular JS.
• Developed the front-end, backend applications.
• Producing the response in Confidential format.
• Used Maven, TFS and Hudson for building and deploying the application.
• Coordinating with the offshore team to handle their queries relating to the application.

Environment: Java, Java-EE, JSF, JSP, servlets, JNDI, Spring, Hibernate, JDBC, Design patterns, JMS, Hadoop, MapReduce, HDFS, HBase, Zookeeper, Hive, Pig, Sqoop, MongoDB, HTML, CSS, JavaScript, MongoDB, Node JS, Ajax, XML, Confidential, DB2, SQL Server, WebLogic,, SOAP, Restful, Ant, Maven, TOAD, SVN, Jenkins, Team Foundation Server (TFS), JUnit,log4J, Mockito, Mainframe, Unix, appdynamics, Splunk, Jmeter, Agile, Scrum, JIRA and Trello, SQL, PL/SQL, Cloud services, Apache ActiveMQ, Apache http,, Kafka, Kafka streams, Kafka Producer, Kafka Consumer, CDN,,Eclipse, AWS.

Confidential

Senior Java Developer/Lead /Technical Architect

Responsibilities:

• Worked closely with client to finalize the requirement and created the requirement artifacts.
• Developed the transport layer for Cisco Cloud by using OVSDB, Derby, Hibernate, spring and network Programming.
• Involved in whole SDLC like Requirement, Design, development, production implementation and testing.
• Designed the database Schema and mapped referential integrity.
• Designed and developed the restful services and generating the Confidential RPC response to Client.
• Designed the openVswitch and hardwareVtep database Schema.
• Worked on Agile methodology and involved in daily Sprint meeting.
• Worked in all the phase of project like design, development, testing and support.
• Prepared the impact assessments and detailed execution plan.
• Coordinating with the offshore team to handle their queries relating to the application.
• Designed the artifacts like HLD, LLD, TDD, RTM, Unit/integration test case.
• Handling the team and providing the critical suggestion to client for handling queries.

Environment: Java, Java-EE, JSF, JSP, servlets, JNDI, Spring, Hibernate, JDBC, Design patterns, JMS, Hadoop, MapReduce, HDFS, HBase, Zookeeper, Hive, Pig, Sqoop, HTML, CSS, JavaScript, Angular JS, Ajax, XML, Confidential, SQL Server, Derby, WebLogic, SOAP, Restful, Ant, Maven, TOAD, SVN, Jenkins, Team Foundation Server (TFS), JUnit,log4J, Mockito, Unix, appdynamics, Splunk, Jmeter, Agile, Scrum, JIRA and Trello, OVSDB, SQL, PL/SQL, Cloud services, Apache ActiveMQ, Apache http, CDN, Eclipse, SoapUI.

Confidential

Senior Java Developer/Lead /Technical Architect

Responsibilities:

• Worked closely with client to finalize/analyze the requirement and developed the solutions using Agile-Serum methodology.
• Involved in design of Use-Cases Diagrams, Class Diagrams, Sequence Diagrams and Event Diagrams as part of Documentation.
• Involved in whole SDLC like Requirement, Design, development and testing and production implementation.
• Designed the artifacts like HLD, LLD, TDD, RTM, Unit/integration test case.
• Developed the impact assessment documents, estimation sheet and detailed execution plan for improving the application.
• Architected and developed of RESTful HTTP solutions in Java/J2EE.
• Developed the transport layer for Cisco Cloud by using OVSDB, Derby, Hibernate, Spring and network Programming.
• Provided support for critical production issues like website outage, database issues.
• Developed MapReduce programs to parse the raw sales data, populate staging tables and store the refined data in partitioned tables.
• Created Hive queries that helped sales analysts spot emerging trends by comparing fresh data with tables and historical metrics.
• Developed the front-end, backend, IOS and android applications.
• Performed defect monitoring and tracking of hot fixes and enhancements for client’s application.
• Developed the Mechanism to sync local data with remote data.
• Involved in unit/performance testing using Jmeter, Appdynamics, Splunk and Jmeter.
• Developed, Enhanced, customized and gave the support for client’s application.
• Performed the load testing before deploying the application to production.
• Developed software system testing and validation procedures and documentation.
• Identified opportunity to improve the existing application after discussing with client.
• Deployed the application in Application Server using Eclipse IDE, Maven, Hudson and Team foundation Server (TFS).
• Acted as a point of contact for clients on technical matters and provided support as necessary. worked as SME and Provided the valuable suggestion to Client.
• Coordinated with the offshore team to handle their queries relating to the application.

Environment: Java, Java-EE, JSF, JSP, servlets, JNDI, Struts, Jersey framework, Spring, Hibernate, JDBC, Design patterns, JMS, Hadoop, MapReduce, HDFS, HBase, Zookeeper, Hive, Pig, Sqoop, MongoDB, HTML, CSS, JavaScript, Angular JS, Node JS, Ajax, XML, Confidential, Confidential, DB2, MySQL, SQL Server, Derby, Tomcat, WebLogic, JBOSS, SOAP, Restful, NetBeans, WSAD, STS(Spring tool Suite), Ant, Maven, TOAD, SVN, Jenkins, Team Foundation Server (TFS), JUnit,log4J, Mockito, Manugistics, Mainframe, Window, Unix, Android, IOS, appdynamics, Splunk, Jmeter, Agile, Scrum, JIRA and Trello, OVSDB, SQL, PL/SQL, Cloud services, Apache ActiveMQ, Apache http, CDN, JDA7.x,SAP, WebSphere, Eclipse, RAD(Rational Application Developer),AUTOSYS,SoapUI.

Confidential

Team Lead

Responsibilities:

• Managed the whole project as a lead.
• Worked with client and involved in requirement discussion, development, testing and implementation.
• Involved in identifying the critical part of application and making sure that all the area is completed and tested well and quality product is ready to deliver.
• Involved in multithread coding.
• Developed the application modules using java/j2ee, spring, hibernate technologies.
• Developed the critical functionality of enet projects.

Environment: Java 2, JSP1.2, Servlet2.3, JSF, spring, Hibernate, EJB, web services (SOAP), Soap UI, eclipse, Oracle9i, Multi-threading and Concurrency.

Confidential

Responsibilities:

• I was involved in development, testing of application.
• Developed the application's functionality and made the go-live implementation plan.
• Developed the Administration and Recommendations webpage using java, jsp, web logic portlet,JSR168, Confidential .
• Designing of GUI Screen for Application on Web Pages.
• Developing Portlet Application for This Project using Weblogic Portal Server, JSR168.

Environment: Java 2, JSP1.2, Servlet2.3, JSF, java Scripts, spring, Hibernate, JMS, eclipse, JSR168, web services, SoapUI, Oracle9i, Web-logic Portal.

Confidential

Software Engineer

Responsibilities:

• Developed the SOW of the requirement.
• Created the Detail design documents and use cases.
• Developed the promotion functionality which retrieve and update information for DDA User and Head Quarter users using java, j2ee and open source framework like spring and hibernate.

Environment: Java 2, JSP1.2, Servlet2.3, JSF, spring, Hibernate, JSR168, eclipse, Oracle9, Websphare Portal.

Confidential

Software Engineer

Responsibilities:

• Design & Development of the application using java, j2ee, XML, Confidential .
• Developed the messaging System.
• Database design, Validation for all uploads.

Environment: Java 2, JSP1.2, Servlet2.3, JSF, Struts, Confidential, eclipse, Websphare Portal.