SUMMARY

• 8 years of experience in application development, analysis, implementation, maintenance and testing for web, client - server-based Enterprise Applications across various domains using JAVA/ J2EE technologies
• Experience in developing web applications using Java/J2EE, JSP, Servlets, JMS, EJB, JDBC, Spring, Struts, Hibernate, Web Services and XML.
• Strong development experience in all layers of application of Service layer, Data layer, Controller, Web Services and front-end.
• Solid experience wif Responsive Web Design (RWD) technologies like HTML, XHTML, DHTML, CSS, Bootstrap, JavaScript, jQuery, AngularJS, Require JS, Ext JS, Node.JS, Backbone.JS, AJAX and JSON.
• Extensive experience publishing and consuming Web Services using SOAP and RESTful API.
• Had good experience on customizing CSS frameworks like Bootstrap and Foundation using CSS pre-processors LESS or SASS and Compass.
• Full versatile wif Software Development Cycle, Waterfall and Agile Methodologies.
• Proficient in using Struts framework and design patterns like Singleton, DTO, DAO, Factory, Session Facade, Front Controller and Service Locator.
• Experience wif PL/SQL Stored Procedures, Triggers and Views.
• Extensive experience in designing, developing and deploying J2EE applications on Web Sphere Application server, WebLogic, Apache Tomcat, JBoss, wild fly 10.x etc.
• Integration and deployment of applications done using tools like ANT, Gradle or Maven and debugging through logs from Log4j or Splunk.
• Experience in using Version Control Systems like TFS, SVN and GIT
• Involved in developing Test plans, Test Cases (Manual/Automated), Test Procedures and white-box and black-box testing along wif Test Driven Development (TDD)
• Extensive experience in various agile functionalities like Continuous planning, PI Planning, scrum activities.
• Extensive experience wif SQL, PL/SQL, Triggers, Stored Procedures, cursors, views and database concepts in RDBMS like Oracle 11g, MySQL, Microsoft SQL Server and tools like TOAD
• Experience in working wif XML Technologies like XML, XSL, XSD, DTD, XSLT and parsing XML wif SAX, DOM and JAXB. very strong business modeling skills using Rational Unified Process, UML and OOAD
• Strong understanding & extensive experience in implementation of Object-Oriented Programming concepts, multi-threading, collections, serialization
• Experience in SailPoint IdentityIQ for user provisioning and data governance
• Followed Good Clinical Trial Practices, 21 CFR Part11, configurations and requirements as per teh client norms
• Knowledge in JUnit, TestNG for unit level testing
• Expertise in using Maven, Gradle & ANT for building and deploying applications on servers

TECHNICAL SKILLS

Programming Languages: C, C++, JAVA, PL/SQL

Java/ J2EE Technologies: JDBC, JSP, Servlets, EJB, JSTL, XSTL, JNDI, JMS

Web Technologies: HTML5, JavaScript, CSS3, XML, AJAX, JQuery, Angular JS, NodeJS, Bootstrap, Angular 2.0

XML / Web Services: XML, XSD, SOA, WSDL, SOAP, DOM, SAX, JAXWS, JAXRS, XMLBeans, REST

Database: Oracle 11g/12 c, MySQL, MongoDB, SQL Server

IDE’s: Eclipse, STS, Visual studio code

Frameworks: Struts, Hibernate ORM, SpringMVC, SpringBoot

Web/Application Servers: Apache Tomcat, JBoss, Wildfly 10.0, WAS 9.0

Version Controls: TFS, Synapse, GIT, SVN

Build Tools: Ant, Maven, Gradle, Jenkins, Docker

PROFESSIONAL EXPERIENCE

Confidential, MO

Sr. Java/ J2EE Developer

Responsibilities:

• Hands-on experience in working on java 8 by using Interface Default, static methods, optional class, stream API.
• Followed Agile principles and methodologies to achieve quality product by interacting wif different teams to develop a web application
• Re-writing existing front end page using HTML5, CSS3, JavaScript, Bootstrap 4, React JS, ECMAScript 6 (ES6), jQuery, Ajax, JSON, REST services based on W3C standards
• Involved in regular build & deployments using MKS and Electric flow.
• Used Jenkins for Continuous Integrations and Continuous Deployment wif teh help of Gradle builds, ANT Builds
• Experience in Writing and deploying AWS Lambdas wif Java and Javascript
• Experience in publishing API docs using Swagger and creating test suits using Postman for evaluation
• Experienced wif event-driven and scheduled AWS Lambda functions to trigger various AWS resources.
• Migrated java applications from mainframes to java 8 using Spring MVC, JSP, CSS
• Experience wif Docker containers, leveraging Linux containers to create Docker Images / Kubernetes PODS
• Deployed spring boot based Docker containers using AWS admin console
• Providing 24*7 production support by identifying teh root cause and creating JIRA tickets, fixing high priority issues wif SPUFI runs.
• Actively involved in code reviews, retrospective meetings, sprint planning sessions
• Hands on experience in troubleshooting server failures and fixing them immediately.
• Developed different views like Excel, PDF, CSV using Spring which is fetched from Oracle for generating different reports.
• Worked on Swagger API and auto-generated documentation for all REST calls.
• Good knowledge on using Splunk to identify teh failures, errors in teh applications

Environment: Gradle, JIRA, github, weblogic, Jenkins, REST, struts, spring MVC, LDAP, HTML, CSS, JSP, DB2, Agile, Junit, Log4j, Java, Hibernate, PLSQL, JIRA, Spring Boot, Spring Security, XML, Ajax, Micro services, Aws, S3, SQS, SNS, Cloud Formation, AWS security manager, AWS Parameter Store, AWS API Gateway

Confidential, OH

Sr. Java/ J2EE Developer

Responsibilities:

• Followed SAFE Agile principles and methodologies to achieve quality product by interacting wif different teams to develop a web application
• Supported batch applications to sync stores global database (Oracle) which gets data from almost 20 different applications
• Migrated java applications from mainframes to java 8 using Spring MVC, JSP, CSS, hibernate, JavaScript, jQuery, Ajax, Spring Security.
• Supported applications during regression testing for immediate bug fixes, developed JUnit test cases for improved performance and logging through Log4J
• Actively involved in code reviews, retrospective meetings, sprint planning sessions
• Performed code migrations and production deployments by creating a story card in JIRA and tested teh application post deployment along wif 24*7 application support.
• Hands on experience in troubleshooting server failures and fixing them immediately.
• Developed different views like Excel, PDF, CSV using Spring which is fetched from Oracle for generating different reports.
• Experience in spring security to implement LDAP authorizations and Oracle autantication to access applications
• Good knowledge on using Splunk to identify teh failures, errors in teh applications
• Experience in spring security to implement LDAP authorizations and database autantications.
• Used Jenkins for Continuous Integrations and Continuous Deployment wif teh help of Gradle builds.

Environment: Gradle, JIRA, gitlab, wildfly 10.0, Tomcat8, Jenkins, REST, SAML, struts, spring MVC, LDAP, HTML, CSS, JSP, Oracle 12.c, Agile, Junit, Log4j, Java, Hibernate, PLSQL, JIRA, Spring Boot, Spring Security, XML, Ajax

Confidential, WI

Sr. Java/ J2EE Developer

Responsibilities:

• Followed SAFE Agile principles and methodologies to achieve accurate performance
• Developed an autosys batch applications to sync Enterprise Directory wif Active Directory which receives messages through IBM MQ
• Migrated java applications from java 6 to java 8 to avoid SSL handshake exception dat occur during IdentityIQ integration
• Developed custom library to authorize and autanticate user against Azure AD using OAuth2.0 by generating JWT tokens, integrated this library wif java applications
• Remediated legacy applications to use WAS9.0 as part cloud migrations
• Migrated a H.R based web application from struts to Spring MVC by provisioning user information in Active Directory and Enterprise Directory
• Installed and configured IdentityIQ 7.2 wif MySQL, aggregated user information from end points to IdentityIQ
• Hands on experience in creating application definitions, tasks, workflows, rules, JML processes IdentityIQ
• Involved in design and implementation of replacing CA IDM wif Sailpoint IdentityIQ in Spring MVC applications by creating a REST Client
• Hands on experience in creating Ansible templates for CICD through Jenkins which involves GRADLE builds
• Involved in application deployments through APLUS unix filer by creating change management records in Cherwell

Environment: Maven, Nexus, Ansible, Azure, Gradle, ANT, TFS, github, IdentityIQ, WAS9, Tomcat8, Jenkins, APLUS, SOAP, REST, OAuth2.0, struts, spring, LDAP, HTML, CSS, JSP, splunk, cherwell, MySQL, SAFE Agile, AD, ED, Tower, Junit, Log4j, Java, IBM MQ

Confidential, Mayfield, OH

Sr. Java/ J2EE Developer

Responsibilities:

• Involved in analysis, design and development of front end/UI using HTML5, CSS3, JavaScript, JQuery, Bootstrap, AngularJS
• Used promises in Angular JS to perform asynchronous calls to ensure non-blocking nature
• Involved in developing features using Dependency Injection, Spring MVC Pattern and AOP
• Involved in Object Relation Mapping implementation using hibernate and mapping configuration files
• Implemented client-side validation using JavaScript, JQuery and validation controls.
• Implemented REST web service calls using JSON formats provided to be integrated on teh front end
• Used LoggerJs for logging errors, Jira as Ticket raising system, BitBucket as a code repository, JUnit to perform teh unit testing
• Design, develop and maintain application as per teh change requests.
• Developed store procedures, cursors and triggers using PL/SQL to access teh database
• Involved in Sprint, daily Scrum meetings to discuss about teh enhancements for teh upcoming college events
• Involved in gathering requirements, identifying various individual logical components, expressing teh system design through UML diagrams
• Used Maven to create structured layer, achieve dynamic dependency resolution and create a central repository for all teh projects
• Written Behavioural Driven Development test cases to test teh functionality of teh application

Environment: Nodejs, Maven, Jira, BitBucket, LoggerJS, Junit,MixPanel, GlyphiconsandAngularJS, ReactJS, Dust.js, HTML5, CSS3, BootStrap, Struts, JDBC, JavaScript, PL/SQL, UML, JQuery, Oracle 11g, Chrome, FireFox, IE, Core Java 1.7/ J2EE, Spring Framework, REST, Angular JS 1.2, Tomcat Web Server, UML, LoggerJS, DAO, Spring MVC, Hibernate

Confidential, MN

Sr.Java/ J2EE Developer

Responsibilities:

• Involved in design and development of Java/J2EE application by following Agile Methodology
• Involved in daily Scrum to update teh day to day tasks respective to each story
• Developed rich Single Page Applications, JQuery, AJAX, DOM, JSON, HTML/XHTML, JavaScript, CSS, and XML
• Implemented teh server-side RESTFUL web services functionality to access data from teh server applications
• Used REST OData web service to implement queries and teh required data from projects in project server
• Implemented design patterns like session facade, Singleton Factory, Service Locator and DAO
• Gatheird business requirements from teh clients and drafted teh technical requirements document respective to each sprint
• Used XML and JSON for storing data which needs to be utilized in some parts of teh application and created a parser to parse documents and XSLT to transform XML documents.
• Drafted TDD automated test cases using Selenium.
• Worked on JMS and MessageQueue (MQ) Configurations.
• Used TFS as a version controller, to update teh story boards for teh entire application

Environment: J2EE, Web Services, HTML5, CSS3, JavaScript, Spring ORM, Hibernate, RESTFUL, Agile, JDBC, Web Logic Server, TDD, XML, JSON, BDD, JQuery, XSLT, WSDL, JMS, TFS, Angular JS, MongoDB, NodeJS, Spring MVC, DI, AOP, DAO, SOA

Confidential

Sr Java/ J2EE Developer

Responsibilities:

• Involved in design, development, Implementation, Integration, Deployment and testing phases of teh IWRs (Interactive Web Response System) application enhancement projects
• Developed Persistent objects using JDBC
• Developed Web Application process for submitting permit using JSF framework. This includes teh use of JSP, Java Beans, HTML, EJB, Hibernate and java server faces framework using design pattern
• Java to develop backend logic and Oracle 11g as teh database for this application
• Updated few modules of Learning Management System to change teh stored Procedures for Novartis Configurations
• Developed PL/SQL queries and worked wif stored procedures
• Followed GCP, 21 CFR PART 11 and client configurations throughout teh project
• Analyzing live issues caused in trials and decides to fix solution using a TALISMA
• Involved in designing Sequence diagrams and Class diagrams.
• Development of web tier using JSF Framework.
• Recognized as "Best Team Worker" Award, February 2013

Environment: HTML5, CSS3, Servlets, JSP, SDLC, SOAP, PL/SQL, JAVA/J2EE, Spring MVC, Bootstrap, Spring core, Hibernate, JBoss, JQuery, WebSphere, Agile, SVN, GCP, 21 CFR PART 11, TALISMA, Citrix, synapse