SUMMARY:

• Focused and detail - oriented Software Engineer offering exceptional troubleshooting skills and a talent for developing innovative solutions to unusual and difficult problems.
• Highly dependable Software Engineer and enthusiastic team player dedicated to streamlining processes and efficiently resolving project issues.
• Expert Software Developer dedicated to constantly improving tools and infrastructure to maximize productivity, minimize system downtime and quickly respond to the changing needs of the business.
• Over 13+ years of experience in delivering enterprise solutions in e-commerce, workflow and web based arena.
• Expertise in conceptualizing, designing and coding technical solutions using Java/J2EE technology stacks.
• Excellent analytical and communication skills in order to work with mid-size teams, technical and business leadership.
• Strong experience in class diagram, sequence diagram.
• Strong Programming Skills in designing and implementation of multi-tier applications using Java, J2EE, JDBC, JSP, HTML, JSF, Struts, JavaScript, Servlets, JavaBeans, CSS, JAXB, Rich Faces, ADF, Webservices, Primefaces, Kafka, Consul.
• Experience in Oracle ADF Framework, Oracle ADF 11g Architecture consisting of ADF Business Components (Entity Objects, View Objects and Application Module), Oracle ADF UI (JSF, Task Flows, Page Fragments, Partial Page Refresh, colored skins)
• Implemented of all the layers in the MVC architecture of the ADF framework using the tools like Jdeveloper, Oracle SQL Developer, and Soap UI
• Strong Programming Skills in Web Sphere Portlet Factory/ Web Experience Factory
• Experience in developing Web Services using - SOAP, REST.
• Experience in working with IBM WebSphere Portal/Application Server, Oracle AS 4j, and Apache Tomcat5x application servers.
• Mentoring the team by teaching them ADF framework and guiding them for developing the screens, and resolving issues encountered by them
• Experience in working with Eclipse, JDeveloper, RAD
• Strong experience in all the phases of software development life cycle including requirements gathering, analysis, design, implementation, deployment and support.
• Experience in Java design patterns such as Singleton, Data Access Objects (DAO), and Business Delegate.
• Experience in writing DAO using Hibernate and Hibernate mapping files.
• Experience in writing DAO using iBatis.
• Experience in Technical Project Manager.
• Experience in SAP connectivity in java.
• Experience in dynamically generating graphical PDF reports using IText1.1 and excel reports using apache POI.
• Experience in software testing, regression testing, and defect tracking and management using Bug Zilla.
• Excellent written and verbal communication skills, presentation and problem solving skills.
• Strong communication & relationship management skills, enthusiastic & self-driven, with a high degree of commitment.
• I have extensively worked on JSF 2.1, Richfaces 4.0, ADF Faces, Web Experience Factory ( IBM Portlet factory), Oracle, Cassandra
• Experience in e-Governance project. I have worked in Confidential (Kolkata), Confidential (Madhya Pradesh), Srei- Confidential .
• Experience in SDLC like Waterfall and AGILE methodologies.
• Experience in AWS, microservices, ELK, Real Time API

PROFESSIONAL EXPERIENCE:

Confidential

Tools: Jdk1.7, Spring, AWS, SOA

Responsibilities:

• Design and development for existing application
• Design the micro services for existing application
• Migrate the existing environment to AWS
• Implement KAFKA message broker
• Fix the critical issue.

Confidential

Tools: Jdk1.7, Testng, Maven, Github, Jenkin

Responsibilities:

• Doing automation for application
• Doing Code review and peer testing of new enhancements.
• Write the code for automation.
• Upload the code in github and write the Jenkins build.

Confidential

Tools: - Jdk1.8, Spring Boot, Spring, Apache Kafka, Amazon AWS SDK, Jenkins, Github, Cucumber, Junit, Cassandra, jackjson api, Maven

Responsibilities:

• Doing development for the micro services
• Doing Code review and peer testing of new enhancements.
• Write the code for Kafka. Upload and download the transformed file from Amazon cloud.
• Upload the code in github and write the Jenkins build.

Confidential

Tools: Jdk1.6, Oracle 10g, RAD, Spring, IBM Web sphere, Web Servces (JAXRS, Jackson spi), maven

Responsibilities:

• Doing development for the different enhancements for batch and online application.
• Doing Code review and peer testing of new enhancements.
• Contributed towards Database Designing and writing stored procedures
• Wrote queries for database interaction with Oracle 10g.
• Create the tables for application.

Confidential

Tools: Jdk1.6, Oracle 10g, Eclipse 3.5, PortletFactory/Web Experience Factory, iBatis, JSF 2.1, RichFaces 4.0, Web Servces (JAXRS, Jackson spi), Worklight, Jackson API

Responsibilities:

• Designing the architecture of the application.
• Doing development for the different enhancements for batch and online application.
• Doing Code review and peer testing of new enhancements.
• Monitoring, reviewing, debugging and deploying the application.
• Mentoring the junior developers of the team.
• Enhance the current application by having close interaction with client to enhance the older system so as to improve the performance of the application.
• Provide domain knowledge and software development expertise which includes project proposals, giving estimates and gathering business requirements for changes to existing functionality plus new implementations.
• Preparing the WBS.
• Contributed towards Database Designing and writing stored procedures.
• Provide technical mentoring to newly joined team members
• Performed Peer Code Review, Design Review and Documentation Review.
• Designed Project Plans, Deliverables, and milestones. Ensured standardization of coding.
• Conducted meetings with client to gather requirements.
• Wrote queries for database interaction with Oracle 10g.
• Inducted new team members to the team and the ongoing project

Confidential

Tools: Jdk1.5, Oracle 9g, Eclipse 3.5, PortletFactory/Web Experience Factory, Hibernate, ADF, JSF 2.1, Web Servces (JAXRS, Jackson spi), Worklight, Rich Faces 4.0

Responsibilities:

• Designing the architecture of the application.
• Doing development for the different enhancements for batch and online application.
• Doing Code review and peer testing of new enhancements.
• Monitoring, reviewing, debugging and deploying the application.
• Mentoring the junior developers of the team.
• Enhance the current application by having close interaction with client to enhance the older system so as to improve the performance of the application.
• Provide domain knowledge and software development expertise which includes project proposals, giving estimates and gathering business requirements for changes to existing functionality plus new implementations.
• Preparing the WBS.
• Was responsible for version management and control of the project documents using TFS
• Performed Integration and Unit Testing
• Involved in bug fixing and regular support activities.

Confidential

Tools: Jdk1.5, Oracle 10G, JDeveloper, Struts 1.2, Oracle AS 10.3.4

Responsibilities:

• Monitoring, reviewing, debugging and deploying the application.
• Mentoring the junior developers of the team.
• Enhance the current application by having close interaction with client to enhance the older system so as to improve the performance of the application.
• Provide domain knowledge and software development expertise which includes project proposals, giving estimates and gathering business requirements for changes to existing functionality plus new implementations.
• Tracking Vendors for further requirements.

Confidential

Tools: Jdk1.5, Oracle 10G, JDeveloper, TopLink, JSF 2.1, ADF, Trinidad 1.1, Oracle AS 10.3.4, RichFaces 3.0, myFaces 2.1

Responsibilities:

• Doing - conversion of the HLD into LLD taking inputs as SRS and HLD, Coding, Application deployment.
• Doing development for the different enhancements for batch and online application.
• Doing Code review and peer testing of new enhancements.
• Monitoring, reviewing, debugging and deploying the application.
• Application deployment.
• Tracking the bugs in Bugzilla.
• Preparing HLD and LLD.
• Preparing Design documents.
• Performed Integration and Unit Testing
• Involved in bug fixing and regular support activities.

Confidential

Tools: Jdk1.5, Oracle 10G, Eclipse 3.3, Struts 1.1, IVRS, Java mail API, J2ME, Omni Docs.

Responsibilities:

• Design - conversion of the HLD into LLD taking inputs as SRS and HLD.
• Involved in Coding bug fixing.
• Application deployment.
• Tracking the bugs in Bugzilla.
• Preparing HLD and LLD.
• Preparing Design documents.
• Requirement gathering and requirement analysis.
• Performed Integration and Unit Testing
• Involved in bug fixing and regular support activities.

Confidential

Tools: Jdk1.5, Oracle, Weblogic 9.1, NetUI.

Responsibilities:

• Design - conversion of the HLD into LLD taking inputs as SRS and HLD.
• Involved in Coding bug fixing.
• Application deployment.
• Tracking the bugs in Bugzilla.
• Preparing HLD and LLD.
• Preparing Design documents.
• Requirement gathering and requirement