SUMMARY

• 5 years of experience in all phases of Software Development Life Cycle (SDLC) that includes Requirements Gathering, Analysis, Design, Implementation, Maintenance and Testing using various methodologies using Java/J2EE.
• Experience with latest Java 11 features like utility methods, local - Variable Syntax for Lambda Parameters, Nested Based Access Control and Reading/Writing Strings.
• Extensive experience in Java J2EE technologies using Java 7/8/11, Java Collection, JDBC, Threads, Spring Framework.
• Proficient in implementation of frameworks like Spring MVC, Spring Security, Spring Web Flow, Spring IOC, Spring AOP, Spring Boot, Spring Batch, JSF and ORM frameworks like Hibernate.
• Strong working experience with Spring Framework, which includes usage of IoC/Dependency Injection and different Spring modules like Core Container, Data Access/Integration, Web and AOP in Web applications.
• Experience in Amazon Web Services (Amazon EC2, Amazon S3, Amazon Simple DB, Amazon RDS, Amazon Elastic Load Balancing, Amazon SQS, AWS Identity and access).
• Experienced in Service Oriented Architecture (SOA), Web Services design, development and deployment using RESTful, WSDL, UDDI, JAXP, SAX, DOM, XSLT, Apache AXIS and SOAP Web Services.
• Expertise in Java, Core Java concepts like Collections, Multithreading, Exception Handling and Java beans.
• Experience using Hibernate for mapping Java Classes with database and using Criteria API and Hibernate Query Language (HQL).
• Experienced in PL/SQL programming including complex SQL queries using stored procedures and Triggers in Oracle, SQL tuning, SQL Server using Query Manager.
• Extensive Experience in developing persistence layer applications based on Object-Relational Mapping (ORM) between Java and Database (Oracle) using Hibernate.
• Experience with different IDE’s, build & automation tools like Eclipse, STS, IntelliJ and Version Control Tool GIT.
• Experience with build tool like Maven and CI/CD Tool Jenkins.
• Proficiency with Bug tracking/issue tracking tool Jira.
• Experience in deployment of enterprise java application in application servers like WebSphere and Tomcat.
• Excellent interpersonal and customer relational Skills. Enthusiastic and a self-starter with a need of minimal inputs.
• Flexible and easy adaptation to all kinds of work environment with good team/independent management for best quality end results with emphasis on performance optimization.

TECHNICAL SKILLS

Programming Languages: Java 7/8/11, SQL

Framework: Spring, Spring AOP, Spring IOC, Spring Data, JDBC, Spring Boot, Spring Batch, Spring MVC, Spring Cloud, Microservices.

Web Services: JAX-WS, JAX-RPC, JAX-RS, SOAP, WSDL, UDDI

XML Tools: JAXB, Apache Axis

Web/App Servers: WebSphere, Apache Tomcat, JBOSS, WebLogic Server, Apache Camel

Databases: Oracle, SQL Server, My SQL server, Mongo DB/ NOSQL, DB2

Build-Automation, (CI)/ Tracking: Maven, Jenkins, JIRA

IDE Tools: Eclipse, STS, IntelliJ

Version Control: CVS, SVN, GIT

Operating Systems: Windows, iOS, Android

PROFESSIONAL EXPERIENCE

Confidential, Charlotte, NC

J2EE Developer

Responsibilities:

• Involved in development of requirements,writing Junits and BDD tests, microservices
• Worked on Kafka integrations using Circuit Breaker Design Pattern.
• Involved in integrations and end-to-end testing.
• Part of Design discussions, sprint planning and grooming.
• Worked on PCF environment for deployments.
• .Used Maven/ Gradle as a build tool for compilation and building JAR, WAR and EAR files and retrieved all the dependencies required for the running the application
• Performed branching and release activities using version control tool GIT.
• Involved in Code Reviews to make sure best coding standards and java best practices are used before placing the code in version control (GIT).
• Maintain JIRA with proper tasks for each user story in the current sprint and prepare a detailed level of plan for upcoming sprints

Environment: Java, SpringBoot, Karate BDD, Apache Kafka, MongoDB.

Confidential, Cleveland, OH

J2EE Developer

Responsibilities:

• Using several spring modules like Spring MVC, Spring Boot, Spring IOC, Spring DAO, Spring AOP, Spring Security, Spring Rest.
• Application Modernization of all the existing Java 11+ application and Batch Jobs with help of Spring Cloud and Microservices.
• Used Spring Core Annotations for Dependency Injection and used Apache Camel to integrate Spring framework.
• Developed Spring MVC applications using Spring Modules like IOC, DI, AOP.
• Involving in development and modifications of REST APIs using Spring REST as a framework and using POSTMAN in order to validate the request and responses.
• Created Snapshots and Amazon Machine Images (AMI's) of EC2 Instance for snapshots and creating clone instances.
• Developed JAX-RS and Jersey Container for http REST Calls and web services using all formats of data for Transmission like JSON, XML, TEXT, and others.
• Used OAuth 2 to provide authorization decisions across a network of web enabled applications and API.
• Developed end to end application on spring boot framework (Rest API Application/Spring PA using Crud repository).
• Development of cloud hosted web applications and REST APIs using Spring Boot with embedded Tomcat.
• Designed tables to access the database in and Involved in writing SQL database queries, and PL/SQL that includes stored procedures, triggers, object types and functions etc
• Build and Deployment of EAR using Maven and Jenkins for CI/CD.
• Performed branching and release activities using version control tool GIT.
• Developed all custom processes, workflows and schemes within JIRA to accommodate the organization’s needs.

Environment: Java 11, Spring MVC, Spring Boot, Spring IOC, Spring DAO, Spring AOP, Spring Security, Spring Rest, AWS, EC2, AMIs, JAX-RS, JSON, OAuth 2, Apache Tomcat, Postman, XML, Spring Tool Suite, Maven, Oracle, Jenkins, GIT, Jira, Windows.

Confidential, Teaneck, NJ

J2EE Developer

Responsibilities:

• Responsible for Requirements gathering, Conceptual Design, Analysis, Detail Design, Development, System Testing, User Acceptance Testing, Data Validation, Version Controlling and deployment.
• Applied Java 8 features like lambda expressions, streams, functional interfaces while implementing new functionality.
• Created Logging aspects for auditing and logging purposes using Spring AOP and implemented security for the application using Spring Security.
• Micro Services were being used as a strategy to gradually replace a core monolithic application while still adding business features.
• Designed and developed the framework to consume the web services hosted in Amazon EC2 instances.
• Extensively used Spring Data to connect with different API and Databases.
• Create RFP (Request for Proposal) microservice to provide RESTful API utilizing Spring Boot with Spring MVC.
• Used OAuth 2 which is a lightweight authentication framework with a central authorization server and generates an access token to access a protected resource on a resource server.
• Developed RESTful web Services with JAX-RS using Spring Boot and Micro Services Architecture.
• Used various concepts of core Java like OOPS concept to implement the Dependency Injection between various components and handle the exceptions wherever required.
• Created & modified the SQL, PL/SQL, stored procedures to retrieve the data from Oracle Database.
• Used Log4j Logger and Debugger to capture the log data includes runtime exceptions.
• Managing Deployments, logging and common resources like data sources in Apache tomcat environment.
• Used Maven as a build tool for compilation and building JAR, WAR and EAR files and retrieved all the dependencies required for the running the application
• Involved in Code Reviews to make sure best coding standards and java best practices are used before placing the code in version control (GIT).
• Maintain JIRA with proper tasks for each user story in the current sprint and prepare a detailed level of plan for upcoming sprints

Environment: Java 8, Spring, Spring Boot, Spring Data, Microservices, Spring MVC, Spring AOP, Spring Security, Restful API, JAX-RS, AWS, EC2, S3, AMIs, OAuth 2, Log4j, Maven, GIT, Jira, Eclipse IDE, Oracle, Apache Tomcat, GIT, Jira, Maven, Windows.

Confidential, Brooklyn, NY

J2EE Developer

Responsibilities:

• Worked on application architecture and re-design of different parts of the application.
• Involved in developing Database access components using Spring DAO integrated with Hibernate for accessing the data.
• Implemented the application using the concrete principles laid down by several Java /J2EE Design patterns like Singleton and Data Transfer Object (DTO).
• Implemented business tier using Spring IOC, AOP and MVC.
• Extensively used Spring AOP and Dependency injection during various modules of project.
• Used Java Message Service (JMS) for reliable and asynchronous exchange of important information.
• Configured Hibernate session factory to integrate Hibernate with Spring and used JPA/Hibernate to communicate with data layer and XML/JAXB to read XML data.
• Implementation of Spring RESTful Web Services which produces JSON.
• Used Multi-threading in programming to improve overall performance using Singleton design pattern.
• Wrote SQL queries and Stored Procedures for interacting with the Oracle database.
• Involved in writing HQL queries, Criteria queries and SQL queries for the Data access layer
• Used Log 4j for debugging, testing and maintaining the system.
• Followed the Maven build life cycle to build the application and deployed into WebSphere application server.
• Involved in configuration and maintenance of source code in GIT repositories.
• Worked with agile methodology using tools such as JIRA.

Environment: Java 1.7, Spring (IOC, MVC, AOP), Hibernate, JAXB, XML, REST, JSON, DTO, DAO, Oracle, WebSphere, Log 4J, Maven, GIT, Jira, Windows.