PROFESSIONAL SUMMARY:

• Around 4 years of experience in the Industry with proficiency in Development, Maintenance, Testing and Production support of n - tier applications.
• Experienced in Analysis, Design, Development, Integration, Deployment and Maintenance of Web services, Client Server and Web based applications using Java SE 8, J2EE/Java, JSP, JavaScript, Servlets, JNDI, JDBC, JAXP, EJB, XML, XSL, and XSLT.
• Knowledge in implementing a REST API/Micro services using Spring Boot.
• Extensive knowledge in using Spring-Data, Spring JDBC.
• Experience in working on various spring modules (Spring MVC, DAO and AOP) along with Hibernate as the back-end ORM tool for implementation of persistence layer and mapping of POJOs.
• Expertise in writing Soap based web services using AXIS/Rest API.
• Good knowledge in CI/CD tools like Jenkins.
• Experience in Java server-side development
• Experience working with different SDLC methodologies like Agile (SCRUM).
• Strong knowledge of Object Oriented Analysis and Design, Software Design Patterns and Java coding principles
• Strong problem solving abilities and capable of articulating specific technical topics or assignments
• Hands-on experience in web services (REST, SOAP, etc.), service brokers, API gateways/proxies, API Development, SQL & NoSQL databases, virtual machines/IaaS, workflow tools, etc
• Created S3 buckets in the AWS environment to store files, sometimes which are required to serve static content for web application.
• Used AWS Beanstalk for deploying and scaling web applications and services developed with Java.
• Configured S3 buckets with various life cycle policies to achieve the infrequently accessed data to storage classes based on requirement.
• Possess good knowledge in creating and launching EC2 instances using AMI’s of windows and wrote shell scripts to bootstrap instance.
• Good experience in log4J implementation to persist the data into log files and experience with Ant and Maven for the build and deployment of applications.
• Expertise in using UML design tools like Rational Rose, Star UML, and Enterprise Architect for creation of Use-Case diagrams, Class diagrams, Interaction diagrams (Sequence diagrams, Activity diagrams).
• Experience with unit testing using JUnit and web services testing Soap UI, REST Client (POSTMAN).
• Experienced with, JBOSS application servers and Apache Tomcat Application Server.
• Experience in developing the GUI by using the tools like JSP, HTML, JQuery and Java Script.
• Expertise in writing APIS’s using Spring Data/JDBC by accessing Oracle, MySQL, PostgreSQL databases.
• Experienced in implementing full life cycle of software development process (SDLC).
• Used version controller tool like GIT, SVN and CVS.
• Excellent analytical, logical and programming skills, Self Motivated, Self-Starter, and Team Player can work with minimal supervision with effective Communication skills and Organizational skills combined with attention and Time management skills.

TECHNICAL SKILLS:

Programming Languages: JAVA, SQL.

Frame Works: Spring Core, Spring MVC, Spring Restful Web services, Spring Boot

Application/Web Servers: Web sphere, Tomcat

DB Tools: Oracle, My SQL

Web Technologies: JSP, HTML, CSS, Java Script, XML, JQuery

Operating Systems: Windows, UNIX

Tracking Tools: JIRA

Products: Netreveal

Other Tools: Eclipse, Putty, SVN, GiT, Jenkins, SOAPUI, SQL Developer

CloudTechnology: AWS

PROFESSIONAL EXPERIENCE:

Confidential, Richmond, VA

Software Developer

Responsibilities:

• Involved in the lifecycle of the software design process including, requirement definition, prototyping, design, interface implementations, unit testing and maintenance.
• Responsible for implementing middleware layer coding.
• Designed and developed web services to provide the interface to the various clients running on both Java and non-Java applications using SOAP and REST.
• Re-write existing legacy SOAP/BPEL services to RESTful API’s
• Involved in migrating applications hosted on-prem to AWS cloud.
• Responsible for writing JUNIT test cases (unit testing and Integration testing and fixing defects).
• Responsible for moving (deploy code and configuration changes to UAT (IT environment for multiple consumer /Client test acceptance.
• Involved in production support during maintenance period and bug fixes and issues reported in production environment.
• As part of production L3 support team involved in memory? CPU observations in production systems.
• Created the NAT gateways and instances to allow communication from the private instances to the internet through bastion hosts.
• Involved in writing Java API for Amazon Lambda to manage some of the AWS services.
• Used security groups, network ACL’, Internet gateways and route tables to secure Zone for organization in AWS public cloud.
• Created and Configured elastic load balancers and auto scaling groups distribute the traffic and to have a cost efficient, fault tolerant and high available system.
• Created S3 buckets in the AWS environment to store files, sometimes which are required to serve static content for web application.
• Used AWS Beanstalk for deploying and scaling web applications and services developed with Java.
• Configured S3 buckets with various life cycle policies to achieve the infrequently accessed data to storage classes based on requirement.
• Possess good knowledge in creating and launching EC2 instances using AMI’s of windows and wrote shell scripts to bootstrap instance.
• Used IAM for creating roles, users, groups and also implemented MFA to provide additional security to AWS account and its resources.
• Written Cloud formation templates in JSON to create custom VPC, subnets, NAT to ensure successful deployment of web applications.
• Implemented domain name service (DNS) through route 53 to have highly available and scalable applications.
• Maintained the monitoring and alerting of production and corporate servers using cloud watch service.
• Created EBS volumes for storing application files for use with EC2 instances whenever they are mounted th them.
• Experiences in creating RDS instances to serve data through servers for responding to requests.
• Created snapshots to take backups of the volumes and also images to store launch configurations of the EC2 instances.
• Written temples for AWS infrastructure as a code using Terraform to build staging and production environments.
• Responsible for continuous Integration and Continuous Delivery process implementation using Jenkins along with Python and shell scripts to automate routing.
• Implemented Continuous Integration using Jenkins and Git from Scratch.
• Responsible for performing tasks like Branching, Tagging and Release Activities on Version Control tools like SVN, GIT.
• Implemented cloud Trail in order to capture the events related to API calls to made to AWS infrastructure.
• Implemented Ansible to manage all exiting servers and automate the build/configuration of new servers.
• Implemented message notification service using Java Messaging API(JMS)

Environment: JDK1.8, Weblogic10.3, Spring, Spring-Boot, AWS (EC2, VPC, S3, EBS, RDS, Route53, CloudWatch, CloudFormation, AWS, Auto, Scaling, Lambda,Elastic, BeansStalk, GIT, SQL, JIRA, AWS, CLIScripting, Jenkins, Terraform, Tomcat, JBoss, Oracle, Tomact8, Eclipse

Confidential

J2EE Developer

Responsibilities:

• Involved in System Analysis, Design and development using OOAD methodology to capture and model business requirements.
• Responsible for creation of design artifacts using Enterprise Architect.
• Reviewed business requirements and discuss with application architect about the design.
• Used Value/Transfer Object and Singleton, Data Access Object, Factory design pattern.
• Developed Batch process framework using executive service framework to cascade multiple changes on multiple records in only one transaction.
• Used Spring Transaction Management extensively.
• Responsible for developing java components using spring, Spring JDBC, Spring Transaction Management.
• Created and Implemented Micro services or REST APIS using spring boot, REST, JSON.
• Used Spring JDBC in persistence layer that is capable of handling high volume transactions.
• Implemented the service layer using spring with transaction and logging interceptors.
• Used spring framework for middle tier and Spring-JDBC templates for data access.
• Developed SOAP/REST based Web Services using both SOAP/WSDL and REST.
• Used multithreading to improve performance in generating the reports in Java.
• Designed and developed SOAP Web Services Client program to consume existing SOAP web service using Axis framework.
• Tested SOAP web services using SOAP UI and REST services using POSTMAN.
• Created and compiled XML Schema to generate Java Bean classes.
• Developed DAO Layer by calling existing stored procedures.
• Used Maven for compilation and building JAR, WAR.
• Used Log4J for logging and tracing the messages.
• Used STS for developing, debugging, integrating and deploying the application.
• Maintained source code in GIT Repository.
• Involved in the day to day sprint development activities and delivered per sprint timeline.
• Written unit test cases using JUnit and Integration test cases and integrated with Jenkins jobs.
• Coordinated with the onsite and offshore developer’s w.r.t ongoing issues and follow up.

Environment: Java, Agile (SCRUM), REST API, Spring DI/IOC, Spring Boot, STS, Spring JDBC, XML, SOAP (AXIS) Web Services, Enterprise Architect, Web Services (SOAP and REST), SOAP UI, POSTMAN, Maven, Junit, Log4J, GIT, Oracle, UNIX.

Confidential

Java Developer

Responsibilities:

• Developed high performance object/relational persistence and query service for entire application utilizing Hibernate
• Generated Java Beans classes using hibernate mapping and plugin.
• Written Hibernate Mapping files (.hbm.xml).
• Developed the XML Schema and Web services for the data maintenance and structures.
• Implemented DAO design pattern, builder design patterns.
• Deployed application JAR file on Web Logic application server using ANT build script.
• Designed database and created tables, accessed existing stored procedures by using prepare statement call.
• Involved in coding for Junit Test cases, Ant for building the application.
• Attended Project KT Session, prepared understanding documents.
• Part of project maintenance team to debug and address on going issue.
• Closely worked with QA team to identify and close bugs.
• Maintained source code in SVN Repository.
• Followed waterfall model and achieved delivery in tight deadlines.

Environment: Java/J2EE, spring, Hibernate, Web Logic, Web services (SOAP), Ant, Hibernate, XML, UML, Junit, log4j, Eclipse, SVN, Oracle, Windows/Linux.

Confidential

Java Developer

Responsibilities:

• Involved in project migration from Java 6 version to java 8 and Major frameworks.
• Worked on application development activities like Analysis, Development, Testing phases.
• Developed JSP pages for presenting layer using MVC.
• Designed and developed the presentation/UI layer with JSP, JavaScript, HTML, and CSS.
• Requirement Analysis, Design and Coding.
• Responsible for coding User interfaces using MVC.
• Working on required analysis, test case designing and execution the test.
• Providing the support to the end users and troubleshooting the application remotely.
• Prepared and executed unit test plans for developed module
• Extensively Worked with Eclipse as the IDE to develop, test and deploy the complete application.

Environment: Java 1.8, J2EE, spring 3, Hibernate 3, Apache Tomcat 8.5, JavaScript, JSP, Servlet 2.5, MYSQL, Ant, Eclipse, Junit4.7, XML.

Confidential

Web Developer

Responsibilities:

• Developed Web pages based on design specifications.
• Integrated new features into existing Web applications.
• Maintained templates and content management systems.
• Assisted in testing and deploying Web applications.
• Coordinated with Graphic Designers in developing animations and interactive content.
• Ensured that Website was in compliance with image and branding requirements
• Also in charge of writing, developing and managing the content of websites
• Evaluated functionality and accessibility of Web Pages
• Involved in Analysis, Design, Development, Testing phases of the application.

Environment: Notepad++, Java, J2EE, Apache Tomcat 7, Java SDK, JavaScript, REST, Servlet 2.5, Junit4.7, Eclipse, XML.