SUMMARY

• 8+ years of experience in Software Development through Java and J2EE technologies, hands - on-experience working in all phases of Software development life cycle Requirement gathering, Analysis, Design, Development and Maintenance.
• Good knowledge and work experience in developing backend logic for applications using Spring Framework 2.0/3.0, Hibernate 3.0 and Spring Data.
• Experience developing teh application in Microservices architecture using Spring Boot, Restful Web Services.
• Hands on Experience working wif JavaScript Frameworks like Angular 2, Angular 4, React JS and integrating them wif REST API, MongoDB.
• Designed and developed a Restful APIs using Spring REST API, SOAP/Rest Web services.
• Experience inReact JSframework to develop theSPA.
• Created multiple Splunk dashboards for real time data flow monitoring across applications.
• Experience in using IDEs like Eclipse, My Eclipse, and Intellij IDEA in various Configurations wif version control tools like CVS, GIT, SVN.
• Experience is developing Jenkins pipeline using python scripting.
• Practical Knowledge in designing and developing web-based enterprise applications using Java, J2EE technologies including Servlets, JSP, EJB, JDBC, XML and JMS.
• Experience in designing and developing applications in Spark using Scala to compare teh performance of Spark wif Hive and SQL/Oracle.
• Practical knowledge and working Experience wif EJB, Java Persistence Query Language, Transactions, Exceptions, Java Message Service (JMS), Java Transaction API (JTA).
• Experience in deploying and configuring applications onto application servers like Web Sphere, Web logic, JBOSS and Web server Apache Tomcat.
• Experienced in writing Cucumber integration tests to test teh application end-to-end testing.
• Worked on database servers like Oracle 10g, MYSQL made use of PL/SQL in writing Complex Stored Blocks, Packages, Sub Queries and Triggers.
• Experience in deploying and configuring applications onto application servers like Web Sphere, Web logic, JBOSS and Web server Apache Tomcat.
• Developed Micro Services for teh delivery of software products across teh enterprise. Developed and executed JUnit Test Cases using Eclipse IDE.
• Knowledge of working on build tools like Maven and Error tracking tools like Splunk in Production.

TECHNICAL SKILLS

Languages: SQL, Java 7/8, Python

Frameworks: Struts, Spring Boot, Spring MVC, Spring IOC, Hibernate, Open adaptor.

Web-Development technologies: HTML 5, JavaScript, Angular JS, Angular 2/4/6, Node JS, ReactJS, Apache Spark

Web Services: REST, SOAP

Databases: Oracle, MYSQL, Hive

Application/Web servers: Apache Tomcat, IBM Web sphere, Jboss.

J2EE Technologies: Servlets, JSP, EJB

Tools: Eclipse, IntelliJ, OpenShift, Splunk, Jenkins

Operating Systems: Windows 2000/NT/XP, and UNIX, Linux.

Tools: and Utilities: CVS, JUnit, RIT, Log4j, ANT, Microsoft Visio.

PROFESSIONAL EXPERIENCE

Confidential, Houston, TX

Java Full Stack Developer

Responsibilities:

• Involved in Requirements gathering and design for all teh modules of teh application.
• Implemented and Built teh platform of teh application using Spring Boot Framework to couple and route teh components.
• Coded teh backend logic using Java Collections, Java 8 Streams/ lambda functions and handled service requests using spring boot Controllers.
• Built teh whole applications into individual modules and deployed them as separate Microservices also added Audits to teh whole modules.
• Worked on developing UI Screens using Angular 6, React Js used Bootstrap and tested teh individual modules using Jasmine and karma scripts.
• Implemented business layer utilizing Core java, Mongo DB, Spring Beans utilizing dependency injection, spring annotations, Spring Security and Spring Web-flow components.
• Created multiple Rest Endpoints to provide functionality to teh outbound systems.
• Deployment of Services to Jenkins Pipelines and AWS Infrastructure worked wif AWS Param Store for securely storing teh passwords.
• Created scripts to deploy teh application to cloud platforms. Autoconfigured builds and mapped services using teh build file.
• Used Spark-Streaming APIs to perform necessary transformations and actions on teh fly for building teh common learner data model which gets teh data from Kafka in near real time and Persists into Cassandra.
• Developed Spark scripts by using Scala shell commands as per teh requirement.
• Used Spark API over Cloudera Hadoop YARN to perform analytics on data in Hive.
• ConfiguredKafkato read and write messages from external programs and to handle real time data.
• Involved in developing teh functionality for certain modules using TDD Approach, also leveraged Junit 5 to create unit tests.
• Utilized Spring Data framework to make database calls to MySql database, also created SQL Scripts to create and insert data.
• Involved in Code Reviews, Mentoring and Team Discussions for designing new architectures. Acted in multiple roles for teh team as Tester, SRE and Scrum master also lead teh team in certain modules.

Environment: JDK1.8, Spring Boot, MySQL, Angular 6, IntelliJ, SQL Developer, Junit5, Bitbucket, Jenkins, AWS, Cloud Foundry, Cucumber, Jasmine Specs, OAuth, WebDAV, Cloud Foundry, Sonar.

Confidential

Java Full Stack Developer

Responsibilities:

• Worked on developing teh interfaces platform using Spring boot for providing different entities to exchange health care information in efficient manner.
• Coded teh backend logic using Java Collections and handled service requests using Multithreading and Serialization.
• Participated in design and developing dashboard for teh application using Angular JS, Jquery and CSS3 to monitor teh transactions dat pass-through interfaces.
• Built custom Angular 4 Directives and Services for single-page web application for agile-based team.
• Worked on developing individual modules into Spring Boot microservices for easier maintainability, cleaner code and better testing of teh application.
• Developed few user interface by using theReact JS, FluxforSPAdevelopment.
• Implementedreact JScode to handle cross browser compatibility issues in Mozella, IE 7, 8, 9, Safari and FF.
• Used React-Router to turn application intoSingle Page Application
• Worked in usingReact JS components, Forms, Events, Keys, Router, Animations and Flux concept.
• Constant checks on synchronous communication between teh entities was performed using Postman to confirm teh successful communication health level data
• Involved in creating SQL queries using Stored procedures to perform crud operations for storing teh transactional data.
• Utilized Hibernate framework to make database calls to Oracle 12c database.
• Worked wif Splunk for troubleshooting teh errors dat occurred in production.
• Involved in Code Reviews, Mentoring and Team Discussions for designing new architectures.

Confidential

Java/J2EE Developer

Responsibilities:

• Developed teh Application Based on Struts Framework made extensive use of Front Controller Pattern to map requests.
• Developed teh Front-End view pages in JSP, using CSS and validations were done using Servlets.
• Programming for various backend logic was done using Core java and EJB made extensive use of collections and multithreading.
• Involved in writing backend Web Services using Jersey (REST) to handle requests coming from other modules and outputting values required by them.
• Part of team involved in writing Hibernate classes for accessing Oracle database and made use of PL/SQL developer to write complex queries to retrieve accurate information.
• Responsible for application build and releases using ANT as an application building tool and deploying teh applications on Tomcat Web Server.
• Involved in teh End to End coding for our Pricing module, testing of teh system including writing unit test cases to test different scenarios and cover all teh aspects of teh code.
• Build of teh Application was done using Apache Maven and used cucumber for acceptance testing

Environment: - Java 7, EJB 3.0, JDBC, Eclipse, Tomcat 7.0, Jersey (REST), Struts, Servlets, JSP, HTML5, CSS3 and Java Script.

Confidential

Java Developer

Responsibilities:

• Involved in understanding of business requirements, design and development of teh project
• Implemented Struts framework wif MVC Architecture
• Worked closely wif developers to define and configure Application Servers, Web Resources.
• JDBC as well as deployment of EJBs across multiple instances of WebSphere.
• Involved in teh deployment of components to run Java Beans, Servlets, and JSPs to be deployed on teh WebSphere Application Server.
• Developed teh presentation layer using JSP, HTML and client-side validations using JavaScript/AJAX
• Used different features of Struts like Validation framework and extensively used Struts Tag Library.
• Involved in creating and reviewing technical design documents Parsed teh insurance code details from XML document
• Used XSLT to convert XML document into HTML Page.
• Applied J2EE design patterns like Business Delegate and Singleton
• Deployed teh application using Web Sphere application server
• Involved in coding and code reviews

Environment: - Java 7, EJB 3.0, JDBC, Eclipse, Tomcat 7.0, Jersey (REST), Struts, Servlets, JSP, HTML5, CSS3 and Java Script.