SUMMARY

• 8.5+ years of experience in Sr. Full Stack Software Developer with strong knowledge and understanding of Java & its stack technologies.
• Strong background in Java/J2EE environments. Worked extensively on J2EE for developing Web Applications by using JDBC, JSP, Servlet, Spring 4.x, Spring Boot, hibernate 5.x, JPA, XML Parsing and SOAP & REST full web services.
• Proficient in end - to-end Agile development of software products from requirement analysis to system study, designing, coding, testing, de-bugging, documentation, implementation, code review and maintenance.
• Hands on experience in Algorithms, Multithreading and collections, Design patterns, Java web services (SOAP), Debugging Skills and Code review
• Good experience in Java 8, JavaScript, Spring, Spring Boot, Hibernate 5, SOAP & RESTful WebServices and Database (Oracle, MS SQL Server, MySql).
• Good working knowledge of managing continuous integration with Jenkins CI, XML & XSD, Xml-Parsers.
• Good working knowledge of source tool SVN and build tool Maven
• Worked in Agile software development environment with Jira.
• Worked with Apache Tomcat, JBoss, Jetty, Weblogic servers.
• Good understanding of Business Rules and ability to work well as a part of a project team.
• Developed different features with Spring MVC architecture at server side.
• Proficient in development of Enterprise application using Spring3x (Core, DAO, Web Services), SOAP, RESTful, Hibernate 5x, JPA, JMS, Kafka.
• Experience in developing applications using open source frameworks like Spring v2.5/3.0, Hibernate v5.0 and Java/J2EE (JSP v2.1, Servlet v2.5, JDBC v2.0) technologies.
• Worked on Object Oriented Programming, Spring (Spring-IOC, AOP, MVC, ORM, Transaction Management), Hibernate, JDBC, JSP, Servlet, RESTful web services of JAX-RS (JSR 311) Specification using Jersey implementation JSON/XML based application.
• Experience in modeling the database schema and writing complex queries and PL/SQL.
• Good understanding of all the phases of Software Development Life-Cycle (SDLC) including Requirements analysis, Designing, Implementing, and Testing/Debugging.
• Knowledge in working with UML (like sequential and class diagrams)
• Working experience in Application Servers/web servers like Weblogic, Webshere, Jboss, tomcat and http.
• Applied Agile-sprint as Software Development methodology for the projects worked on.
• Skilled professional specializing in implementing end to end development, developing, testing Web Services.
• Strong research, analytical and computing abilities using Java, J2EE, Web services, SOAP, and J2EE Design Patterns, JavaScript, XML, DOM/SAX Parsers.
• Through knowledge in building CI-CD pipeline for micro service deployment.
• Fluid understanding and experience in multiple programming languages, including Core Java, HTML, XML, JavaScript, XSLT and Ajax.
• Strong experience in Application Servers like Web logic, Web sphere and Tomcat server.

TECHNICAL SKILLS

Languages: Java (8,7,5), J2EE

Cloud: Azure, Azure DevOps, Kubernetes, Docker

UI: JSP, HTML, CSS, Json

Data Base: My-SQL, Toad, Oracle

Frameworks: Spring Boot, Spring 4.0 (MVC, CORE, DI, JDBC, REST), Hibernate, Web Services (REST/SOAP), JPA

Operating System: Windows, Unix

IDE: Eclipse, Net beans, IntelliJ

Scripting Language: Java script

Servers: Apache Tomcat Server, Oracle, WebLogic

Other Tools & Technologies: IBM Clear Case, SVN, Jenkin, Splunk, Sonar

PROFESSIONAL EXPERIENCE

Confidential, NY

Sr. Fullstack Java Developer

Environment: Java, Spring, REST, XML, Oracle, JavaScript, JSP, JUnit, Maven, GitHub, Log4J, Jira, Microsoft Azure, AWS, kafka

Responsibilities:

• Designing and development experience of creating custom solutions to the requirements.
• Involved in all the stages of development (development, regression, bug fixing and deployment).
• Developing experience on Single Sign On (SSO) integration of web application with Microsoft Azure Identity Service Provider (IDP) for SSO authentication.
• Involved in design implementation for developing the services based on business requirement in the authentication system.
• Developing the API’s by using Spring and Hibernate
• Hands on experience on writing the test cases for the services of application.
• Involved in root cause analysis for fixing the bugs and enhancements.
• Writing various types of queries through SQL to extract the required data from database
• Involved in technical discussion for implementing the requirements.

Confidential, Edison, NJ

Fullstack Java/J2EE Developer

Environment: Java, Spring, Hibernate, JAX-WS, Restful web services, XML, Oracle, HTML, CSS, JavaScript, Servlet, JSP, JUnit, Maven, GitHub, Log4J, Sonar, Jira.

Responsibilities:

• Understanding functional specifications, designing, and creating custom solutions to match the requirements
• Analyzed MVC architecture, spring framework in view of the application workflow and application development
• Involved the development of Controller classes, Business layer and Dao layer in the project
• Involved in development of SOAP, RESTFUL Services and expose them to the clients
• Experience in writing the WSDL and XSD files
• Tested Web-services using SOAP UI
• Involved in development of user defined Exceptions
• Implemented Singleton, Abstract Factory, Façade, Decorator, Strategic, MVC, DAO, and J2EE design patterns as a part of application development
• Design and development of Hibernate configuration and session-per-request design pattern for making database connectivity and accessing the session for database transactions respectively
• Participated in fixing the bugs which are raised in QA testing phase
• Implemented user interface using the HTML, JavaScript, JQuery and JSP.

Confidential, Englewood Cliff, NJ

Java Developer

Environment: Java, J2EE, Spring, JavaScript, JSON, XML, SVN, Log4J, Maven, Jetty Server, Eclipse, WINSCP, Toad, Oracle 10g, PL/SQL, XML, JIIRA

Responsibilities:

• Involved in design and development of core product with J2EE & Spring architecture.
• Designed and developed a number of Restful web services that support JSON for other developers to access to speed up development within the Apple using Spring MVC, Spring Web Services, JSON, Log4J, Restful, Oracle, and Maven.
• Used Spring as an Object Relational Mapping tool for the data persistence.
• Used SVN for version control across common source code used by developers.
• Involved in the discussions with business users, testing team to finalize the technical design docs.
• Designed and Implemented Unit testing using JUNIT Framework.
• Developed JSON Web Service API to read and write data from a database
• Analyzed the performance of system software code and wrote code to tune it.
• Developed a json web services to capture semantic information about various data assets.
• Extensively used spring and SQL.
• Developed SQL queries using existing PL/SQL stored procedures.
• Used Jetty server in backend and Maven to build the project.
• Used Restful client to send request JSON and receive Response JSON.
• Fixed some of the bugs in existing services and developed some simple services.
• Collaborated with the infrastructure, network, database, application and BI teams to ensure data quality and availability.