SUMMARY:

• Having 7.5+ years of experience in software development life and its phases such as requirement gathering, design, development (coding and debugging) and testing and in deployment using Java and Portal technologies.
• Having working experience in Java and J2EE technologies such as Java 1.5/1.6/1.7/1.8, Object Oriented Programming, Exceptions, Multi - Threading, Java POJOs, Servlets 3.0, JSP 2.2, JSF 3.0, JDBC 3.0/4.0, JNDI 1.2, JPA 2.0, JMS (Apache Active MQ), Apache Struts 2.0 framework, Spring MVC, Spring-core, Spring-aop, Dependency Injection, Spring-Tx, Spring-context, JavaMail, Hibernate 3.0, JFC/Swing (Java Foundation Classes).
• Experience in front-end technologies such as: JSF 3.0, Struts-Tiles, JSPs, JSTL tags, JQuery, JavaScript, and JS frameworks such as Angular JS and Node JS.
• Good experience in backend technologies Oracle 10g/11g, MySQL 5.0, Postgres 9.0 and Mongo DB 3.0.
• Worked with both web applications servers such as Tomcat 5.0/6.0/7.0/8.0, Web-Sphere 8.0/8.5 and Web Logic 10.3.2/9.2/8.1.
• Extensive experience in developing in applications using IDE tools like Eclipse, NetBeans and IntelliJ.
• Excellent experience in implementing different design patterns such as Spring MVC, Singleton patterns with eager, lazy, thread-safe, Enum, Serialized different ways, Builder Pattern, Business Delegate, Session Facade, DTOs, DAOs and MVC.
• Experience in using Open Source frameworks like Log4J and ANT, Maven and Gradle.
• Working experience on Hadoop Technologies HDFS, Map Reduce, Apache Pig, Apache Hive, SQOOP, HBase & Oozie.
• Experienced in developingUMLdiagramslike USE-Case diagrams, Class diagrams and Sequence diagrams, Activity diagrams, usingtools Gliffy, CreativelyandMS Visio
• Developed applications in environments of Agile and Waterfall methodologies.

TECHNICAL SKILLS:

Programming Languages\ORM Tools\: Java, C, C++, Javascript\Hibernate \

JAVA Enterprise Technologies\Databases\: JDBC, JSP, Servlets, JDBC, Spring - core, \Oracle, MySQL, Postgresql, NoSQL DB \ Spring-aop, Spring-tx, Spring-jdbc, Spring -\MongoDB, HBase, RedisDB\: Mail, SOAP and RESTful Web Services, \ JMS, JPA, JNDI, Apache PDFBox\: Front End (Web)\SCM: \ HTML, XML, JSON, CSS, JSP, JSTL Tags, \CVS, Subversion, GitHub\: Angular JS, Node JS\

Build Tools\Frameworks\: Maven\Struts 2.0, JSF 3.0, Spring MVC, Spring-boot\

Application Servers\Message Oriented Middleware: \: JBOSS, Web-Logic, Tomcat\Active-MQ\

Operating Systems \: Windows 2000, NT, XP, Vista, Unix\

PROFESSIONAL EXPERIENCE:

Confidential, Ridgefield, NJ

Senior Java Developer

Responsibilities:

• Implemented JSP technology Mybatis, jdbc-jpa, Jackson mapper, Junit testing framework, Apache commons for file uploading.
• Developed and implemented the MVC Architectural Pattern using JSP technology including controller classes, Service layers.
• Implemented Java/J2EE Design patterns like Singleton design pattern and Data Transfer Object (DTO), Data Access Object.
• Involved in developing APIs, which communicate with Front-end UI.
• Maven for build tool and log4J for logging framework.
• Apache common file upload for Symptom-Image or Receipt Image server implementation.
• Symptom-Image or Receipt Image file upload to server implementation.
• GitLab repository for source code control management.
• Maven for build tool and log4j for logging framework.

Environment: Java, Spring-core, Spring web MVC, MyBatis 3, Rest Web Services, Oracle, Tomcat 7.0, WebLogic 12.0, Eclipse, Putty, Maven, JUnit, GitLab, Git Bash and Windows XP

Confidential, Ridgefield, NJ

Senior Java Developer

Responsibilities:

• Software development life cycle(SDLC) using agile scrum methodology
• Implemented Spring framework, spring-core, spring-web MVC, Hikari connection pool, mybatis, spring-data-jpa, jackson mapper, spring Junit testing framework, spring-fox for swagger documentation, commons-fileupload, SAPJCo3.jar Sap Java Connector library.
• Developed and implemented the MVC Architectural Pattern using Spring Framework including controller classes, Service layers, SAP integration module.
• Involved in developing APIs, which communicate with Front-end UI.
• Implemented Java/J2EE Design patterns like Singleton design pattern and Data Transfer Object (DTO), Data Access Object.
• Maven for build tool and log4J for logging framework.
• SAPJCo3 Sap Java connector library communicate with SAP Functions, and also developed destination framework to connect SAP modules.
• Symptom-Image or Receipt Image file upload to server implementation.
• Symptom movie upload to third party vendor using Cast-fire site.
• GitLab repository for source code control management.
• Maven for build tool and log4j for logging framework.

Environment: Java, Spring-core, Spring web MVC, MyBatis 3, Rest Web Services, Oracle, Tomcat 7.0, WebLogic 12.0, Eclipse, Putty, Maven, JUnit, GitLab, Git Bash and Windows XP

Confidential, Dallas, TX

Senior Java Developer

Responsibilities:

• Involved in all phases (Design, Coding and Testing) of Software development life cycle (SDLC) using Agile Scrum methodology.
• Implemented spring applications with spring-core, spring-web mvc, spring-tx, spring-jdbc and DAO design pattern for maximum abstraction of the application and code reusability.
• Developed and implemented the MVC Architectural Pattern using Spring Boot Framework including JSPs, Form Bean and controller classes.
• Involved in developing Java APIs, which communicates with the Java Beans.
• Implemented Circuit Breaker functions like Hystrix for calling other services running on different server with callback function in case of services are down.
• Implemented Java/J2EE Design patterns like Business Delegate and Data Transfer Object (DTO), Data Access Object.
• Using jQuery Ajax calls for web service and for binding HTML and JavaScript framework.
• Spring Security implementation with java configuration using Oracle database with custom login forms.
• Developed front end logic of view pages using Javascript.
• JavaMail notifications implemented using Quartz scheduling with CronTrigger expressions.
• Developed the Restful (JAX-RS) Web services for the profile data and management.
• Designed database and created tables (Hibernate ORM entity), written the complex SQL Queries (Named-Queries) and stored procedures as per the requirements.
• Maven for build tool and log4j for logging framework.

Environment: Java, Spring web mvc, Spring-Tx, Spring Cache, JavaMail, JSPs, jQuery, JavaScript, Hibernate, SOAP & Rest Web Services, Oracle, Tomcat 7.0, HTML, Eclipse, Oracle, Putty, Maven, JUnit, GitHub and Windows XP

Confidential, New York

J2EE/Hadoop Developer

Responsibilities:

• Installed and configured MapReduce, HIVE and the HDFS;
• Developed MapReduce programs to parse the raw data, populate staging tables and store the refined data in HDFS file system.
• Written the Apache PIG scripts to process the HDFS data.
• Writing CLI commands using HDFS.
• Enabled speedy reviews and first mover advantages by using Oozie to automate data loading into the Hadoop Distributed File System and PIG to preprocessing the data.
• Developed multiple MapReduce jobs in Java for data cleaning and preprocessing.
• Business components development, database layers designing and unit test cases preparing.

Environment: Java, HDFS, MapReduce, Distribution Hadoop Cloudera, Apache PIG, Oozie, Apache POI, Apache PDFBox, Eclipse, UBANTU, LINUX, MongoDB, GitHub and Windows XP

Confidential

Consultant

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC) of the application like Requirement gathering, Design, Analysis and Code development.
• Requirement gathering from onsite members and clients then low-level designing.
• Followed Agile methodology and SCRUM meetings to track, optimize and developed sequence diagrams depicting method interactions, using MS Visio.
• Implemented MVC architecture and Singleton, DAO design pattern for maximum abstraction of the application and code reusability.
• GUI Design using JSF Framework which is a component based driven framework.
• Development Managed Beans components, event handling and save the validated data. Business Components, including service components, DAOs and DTO’s Integrating it with finnova framework interfaces.
• Data Operations were performed using Spring ORM wiring with Hibernate and Implemented Hibernate Template and criteria API for Querying database.
• Designed database and created tables, written the complex SQL Queries and stored procedures as per the requirements.
• Business components development, database layers designing and unit test cases preparing.
• Release process using version control tool Win-CVS 2.0 and Gradle built process.

Environment: Java, JSF framework, Spring Core, Spring DI, JPA, Hibernate, Tomcat 7.0, Jboss (Prod), HTML, Eclipse, SQL Developer, Oracle, ANT, Putty, JUnit, Win-CVS 2.0 and Windows XP

Confidential

Associate Consultant

Responsibilities:

• Developed web application using JSP custom tag libraries, Struts Action classes and Action. Designed Java Servlets and Objects using J2EE standards.
• Implemented Java/J2EE Design patterns like Business Delegate and Data Transfer Object (DTO), Data Access Object.
• Implemented MVC architecture and Singleton, DAO design pattern for maximum abstraction of the application and code reusability.
• Development Managed Beans components, Business Components, including service components, DAOs and DTO’s Integrating it with finnova framework interfaces.
• Data Operations were performed using Spring ORM wiring with Hibernate and Implemented Hibernate Template and criteria API for Querying database using MySQL
• Requirement gathering from onsite members and clients then low level designing.
• Business components development, database layers designing and unit test cases preparing.
• Conducting knowledge sessions to juniors and new team members.
• Release process using version control tool Tortoise SVN and Maven built process.

Environment: Java, Spring Web MVC, Hibernate, Tomcat 7.0, JQuery, HTML, Eclipse, SQL Developer, Oracle, Putty, JUnit, Win-CVS 2.0 and Windows XP

Confidential

Associate Consultant

Responsibilities:

• GUI Design using Strut 2.0 Framework which is a component based driven framework.
• Developed a prototype of the application and demonstrated to business users to verify the application functionality.
• Involved in designing and developing the front end of the application using UI screens using Finnova framework.
• Validation and verification process for screens.
• Conducting knowledge sessions to juniors and new team members.
• Data Operations were performed using Spring ORM wiring with Hibernate and Implemented Hibernate Template and criteria API for Querying database using MySQL.

Environment: Java, Struts 2.0, Entity Manager, JPA, Hibernate, Tomcat 7.0, MySQL, Putty, JUnit, Win-CVS 2.0, IQS and Windows XP

Confidential

Tech Support Executive

Responsibilities:

• Provided first-level tech support to end users on proprietary software and applications installation and updates.
• Keep end-users informed of progress during issue lifecycle and make follow up.
• Execute troubleshooting methods over web messengers to resolve the issues.
• Identify the issue patterns and forwarded these patterns to development team for issue fixing.