SUMMARY:

• Around 7 years of experience in delivering enterprise solutions in Client /Server, Web based environments and Programming (OOPs with Java). Expertise in conceptualizing, designing and coding technical solutions using Java technologies.
• Solid development experience as a full stack developer, in front - end web design and responsive user interface.
• Solid background in Java concepts like Exception handling, Multi-threading, Synchronization, Collections framework, Java Beans and MVC Design Patterns.
• Experience in developing the components using advanced Java8 concepts like Lambda Expressions, Stream API and Parallel Streams.
• Expertise in Core Java concepts, such as Object-Oriented Design /Object-Oriented Programming (OOP) skills, Multi-Threading, Generics, Exception Handling, Collections, Java Reflection, Annotation and some other features in Java 7/6.
• Strong experience creating web applications using MEAN stack consisting of Angular JS, Node JS, MongoDB and Express JS along with HTML5/HTML, CSS3/CSS, JavaScript, JQuery and AJAX.
• Experience in working on various Spring modules (Spring Core, Spring MVC,Spring Boot, DAO and AOP), along with Hibernate as the back-end ORM tool for implementation of persistence layer, Microservices using Spring and mapping of POJOs.
• Experienced in writing SQL queries, Procedures, Functions, Triggers.
• Proficient in implementing Single page applications using Angular JS along with custom directives, UI routing and filters.
• Used a full complement of Angular 5, Node.js, and MongoDB stack to store and present assessments. Proficient in implementing Single page applications using Angular JS /Angular 5 along with custom directives, UI routing and filters.
• Developed features and modules using JavaScript and component-based Typescript Modules.
• Experience developing SPA web UI using Angular5, typescript 1.8 .
• Experience creating responsive web applications using media queries and Bootstrap CSS3.
• Strong experience creating UI reports by integrating D3.js.
• Proficient in consuming and producing RESTful web services using Rest API and NodeJS.
• Development experience using databases like MySQL, Oracle database 11g and MongoDB.
• Experience using open source code testing tools such as JUnit, Jasmine Test Framework.
• Hands-on experience deploying applications using Jenkins.
• Well versed on working on PostGre DB.
• Experience with version control tools GIT, Bitbucket and SVN.
• Proficient in software documentation and technical report writing.
• Experienced in building applications for the cloud using Amazon Web Services (AWS). Deploying on EC2 instances and connecting to the Databases on RDS. Configuring AWS Security Groups and Elastic IPs.
• Experience with Elastic Block Storage (EBS), S3 and Elastic Load Balancing (ELB).
• Used Springboot for Microservices.
• Robust technical knowledge in Java EE, JSP, JDBC, Hibernate.
• Experience working on scalable environment using Agile/SCRUM, Test driven development (TDD) methodologies.
• Strong experience in software development life cycle (SDLC) including requirement gathering, analysis, design, development, Integration, testing, implementation of Web based enterprise applications.
• Used GIT version control system to check-in and check-out and review using pull requests.

TECHNICAL SKILLS:

Programming: JDK 1.5, 1.6, 1.7, 1.8, C, C++.

J2SE: Collections, Generics, Multi-Threading, Exception Handling, Serialization.

J2EE Technologies: Servlets, JSP, JSTL, JDBC, RMI, EJB, SOAP, REST, WSDL.

Markup/XML Technologies: HTML, HTML 5, XHTML, JavaScript, Angular JS 1.x/2.x/4.x, CSS, XML, AJAX, JQuery, JSON, Python, Node JS, React JS.

Tools: & Frameworks: MVC, Spring, Hibernate, JUnit, EJB 2.x/3.x, JMS, GWT, Apache Camel, Gradle, JIRA, Crucible, Subversion, Github, CVS Perforce.

Web Services: SOAP, RESTful, WSDL, JAX-RPC, JAX-RS JAX-WS JAXB, Axis2, CFX

Web/App Servers: Web Sphere 7.0, Apache, Tomcat 5.4/4.x, JBoss 4.3/3.2, JBoss EAP 5.x/4.3

Database: Oracle 9i/10g, SQL Server, HSQLDB, PostgresSQL, DB2, MongoDB, MySql.

IDE’s: Eclipse, Spring Tool Suite(STS), NetBeans, RAD.

Modelling/CASE Tools: Rational Rose, MS Visio Professional, ArgoUml.

OS & Environment: Windows, Linux, UNIX.

Platforms: Windows 2000/NT/ XP/Vista and Sun Solaris 2.8/2.9, UNIX, MVS

Server Scripting: JSP1.2,2.1, Custom Tags, NodeJS

Client Scripting: JQuery 1.8,1.9, JQueryUI, Dojo, AngularJS, JavaScript, CSS2, CSS3, HTML4, HTML5

Version Control: Tortoise SVN, Rational Clearcase, GitHub, CVS.

Server Build Tools: Maven, Gradle

ORM Frameworks: Hibernate 3.0, 3.1, and 4.1.

Defect Tracking: JIRA, Bugzilla, Infra, RationalClearQuest, HP Quality Center, BMC Remedy.

PROFESSIONAL EXPERIENCE:

Senior Java Full Stack Developer

Confidential, Round Rock, TX

Responsibilities:

• Involved in Brain Storming sessions, Daily Scrum meetings, Sprint planning and estimation of the tasks for the user stories in Agile Environment
• Developed scoring, and reporting application for test centers using Spring MVC, Angular-JS, Angular-UI, Html, Bootstrap, CSS, JavaScript.
• Used Java 8 Lambda expressions and functional interfaces and Streams API.
• Experience in Core Java concepts such as Serialization, Interfaces and Collection.
• Worked with Bootstrap for compiling CSS, REST API, JavaScript, Typescrip t and building the System with the convenient methods with Angular 5 .
• Developed user stories using Core Java and spring and consumed Rest web services exposed from the profit center.
• Developed JSON syntax storing and exchanging text information.
• Experience developing SPA web UI using Angular 5, typescript 1.8.
• Used a full complement of AngularJS, Node.js, ExpressJS and MongoDB stack to store and present assessments.
• Extensively used Hibernate Relational mappings (One-To-Many, Many-To-Many).
• Designed and developed Message driven beans that consumed the messages from the Javamessage queue. Involved in SQL scripting.
• Developed Web services for sending and getting data from different applications using REST, such as scoring Applications, to calculate and transfer data feeds from Branch Server, then used Jackson for data retrieval.
• Developed the application security using Spring Security and integrated with LDAP and Active Directory.
• Created and injected spring services, spring controllers and DAOs to achieve dependency injection and to wire objects of business classes.
• Used Java Message Service (JMS) for reliable and asynchronous exchange of important information, such as product status report.
• Used Log4J utility to generate run-time logs.
• Used SVN for version control and used eclipse as the IDE for developing the application.
• Analyzed code coverage report from Jenkins to improve code coverage and configured multiple plugins in deploying applications.
• Experience testing JavaScript code - Jasmine and Protractor .
• Used Protractor for end-to-end Angular testing incorporating Jasmine as testing framework.
• Involved in build procedures using webpack and Maven and build the application.

Environment: Java 8, Spring WebMVC, NodeJS, HTML5, CSS3, JavaScript, Jasmine, Webpack, Gradle, REST, Angular JS 5, Bootstrap, jQuery, AJAX, Apache Tomcat, ExpressJS, Putty, Protractor, Spring, Spring AOP, Spring Security, Spring Integration, Hibernate, SLF4j Log, SpringORM, JUnit, Jenkins, Agile methodology, Spring Boot, Mockito, JIRA, Agile methodology, Maven, AWS,SQS.

Senior Java/J2EE Developer

Confidential

Responsibilities:

• Designing and implementing the User Interface using Core Java, HTML 5, CSS3, JavaScript and Angular JS.
• Used GIT for version control and used intelliJ as the IDE for developing the application.
• Implemented JavaScript for client side validations.
• Implemented AJAX functionality using JSON, JQuery and XML.
• Extensively worked on Hibernate Cache, Query, Criteria and Transactions in secondary project
• Experience with Optimistic Locking, Mappings using Hibernate.
• Involved in developing nightly scheduled jobs using Spring Batch module.
• Involved in raising the Notifications to Oracle 10g Users through Mailing Concept for intimating to start the next process using workflow.
• Involved in writing Restful webservice using Spring Boot Applications .
• Develop core Java programs for all business rules and workflows using spring framework.
• Used Java 8 Lambda expressions and functional interfaces and Streams API.
• Developed Web services for sending and getting data from different applications using REST, such as Loan Applications, to transfer data from Branch Server to Head Office Server, then used Jackson for data retrieval.
• Used Amazon Elastic search service for application monitoring and full-text search.
• Used Amazon SQS queuing service for reliable communication among distributed software components and microservices and used Amazon SNS push notification service for sending individual messages to mobile device users, email recipients and to distributed users.
• Designed and developed a lead tracking system in Eclipse using spring with Maven, Hibernate.
• Used spring framework including spring core/IoC, Spring Web, Spring Security.
• Used Hibernate framework for mapping entities to database tables.
• Back end development and maintenance of websites.
• Responsible for design and developing Persistence classes using Hibernate and Spring JDBC Template frameworks to save data in database tables.
• Designed and implemented stored procedures views and other application database code objects.
• Maintained SQL scripts indexes and complex queries for analysis and extraction.
• Added database function with Spring Hibernate and JPA, to create add, update and delete function.
• Experience in working with the RESTful web services.
• Developed web application using Spring Framework with MVC design pattern
• Experience working on scalable environment using Agile/SCRUM, Test driven development (TDD) methodologies.

Environment: HTML5, CSS3, JavaScript, Angular JS, XML, jQuery, RESTful, Design Patterns, Java 8, MongoDB, Express, NodeJS, HTML5, CSS3,Hibernate, JavaScript, Jasmine, Gulp, Bower, Angular JS, Bootstrap, Protractor, Spring, Typescript, Angular2, JUnit, Jenkins, Agile methodology Spring Boot, JUnit, Mockito, Agile methodology, AWS, Apache Tomcat, MEAN stack.

Java/J2EE Developer

Confidential, St. Louis, MO

Responsibilities:

• Responsible for design and development of the web pages from mock- ups.
• Utilized modular structure within the Angular JS application in which different functionalities within the application were divided into different modules.
• Developed a single page, cross-device/cross-browser web application for real-time location sharing utilizing, Angular JS JavaScript API.
• Developed code to call the web service/APIs to fetch the data and populate on the UI using JQUERY/AJAX.
• Involved in Migrating the JDBC Code into Hibernate and implemented various features using Collection APIs.
• Extensively used Java Multi-Threading concept for downloading files from a URL.
• Developed Core Java classes and methods for handling data from databases.
• Developed, implemented, and maintained an asynchronous, AJAX based rich client for improved customer experience.
• Promoted code readability and efficiency by peer-reviewing.
• Used Bootstrap to develop responsive views.
• Implemented Log4J 1.2 for Logging Errors, debugging and tracking using loggers, appenders.
• Involved in Core Java coding by using Java APIs such as Collections, Exception Handling, Generics, Enumeration, and Java I/O to fulfill the implementation of business logic
• Participated in development of a well responsive single page application using Angular JS framework and JavaScript in conjunction with HTML5, CSS3 standards, with front-end UI team.
• Used SVN for version control and used eclipse as the IDE for developing the application.
• Developed front end UI using HTML5, CSS3, JQuery, JavaScript, AJAX and spring for back-end development.

Environment: Mongo DB, Express JS, Angular JS, Node JS, Bootstrap, HTML, AJAX, Spring, Spring MVC, Maven, Jenkins, Rest API, JMS, Java, J2EE design patterns, CSS, Oracle, SQL, Web Logic Server 8.1, EC2, CloudWatch, Oracle 8i, SQS, ELB, RDS.

Java/J2EE Developer

Confidential, Mossville, IL

Responsibilities:

• Actively participated in requirements gathering, analysis, design, and testing phases.
• Worked on the Agile development methodologies such as SCRUM.
• Requirement Analysis and User Story clarifications in discussion with team members.
• Designed and developed Java classes and interfaces by using Core Java and OOPS concepts.
• Worked in JavaScript and HTML for the client-side validations.
• Analysis and Design of various modules using J2EE Architecture
• Expertise in implementing Spring framework for Dependency Injection, support for the Data Access Object (DAO) pattern and integrated with Hibernate, Struts MVC.
• Designed and developed web-based software using MVC Framework and Spring Web Flow.
• Implemented various Design patterns like Singleton, Factory, MVC,
• Involved in developing simple POJO classes by Spring Dependency Injection.
• Involved in building Restful web services.
• Actively involved in designing and implementing Singleton, MVC, DataAccess Object design patterns.
• Used Junit framework for Unit testing of application.
• Used Log4J to capture the log that includes runtime exceptions.
• Used SVN for source code maintenance.
• Building, testing and deploying the application on Apache Tomcat server
• Implemented SQL for database testing.
• Used Oracle as database and access it through Eclipse as IDE

Environment: Core Java, Hibernate, OOPS, Rest, Spring Dependency Injection, Html, JavaScript, Apache Tomcat, MySQL, Windows, J2EE, Log4j

Java Developer

Confidential

Responsibilities:

• Played an active role in the team by interacting with business analyst/program specialists and converted business requirements into system requirements.
• Implemented Services using Core Java.
• Have implemented various OOPs concepts like abstraction, Inheritance, Encapsulation and Polymorphism.
• Involved in development of classes using Struts Framework.
• Designed and developed interactive static HTML Screens.
• Developed JavaScript for client-side validation and used CSS
• Involved in development of web pages using JSP & Servlets.
• Developing JSP based forms using struts tag libraries.
• Strong focus in Java/J2EE and UI programming.
• Developed spring-based Application using MVC modules.
• Extensively used Hibernate in developing data access layer. Developed SQL queries
• Developed detailed design documents for all the functional modules of the application to be used by the testing team to setup test cases.
• Developed JUnit Test cases for Unit Test cases and as well as System and User test scenarios.
• Involved in Unit Testing, User Acceptance Testing and Bug Fixing.
• Interaction with the users at all stages of development to ensure that development was as per user specifications.

Environment: Java, J2EE, Eclipse SDK, Servlet, Oracle, Hibernate, JSP, Struts, JDBC, MySQL, Tomcat, HTML, CSS, JavaScript.