SUMMARY

• 10+ years of professional experience working in software application development using Java, JAVA/J2EE technologies.
• Experience working with different SDLC (Software Development Life Cycle) including Requirement gathering, Analysis, Design, Coding, Testing and Implementation like AGILE (SCRUM).
• Proficient with JAVA/J2EE technologies like JSP, Servlets and JDBC.
• Expertise in designing and developing web - based enterprise applications using JEE technologies like Servlets, JSP, EJB, Struts, Hibernate, Spring, JDBC, JNDI, JMS, Java Beans, SAX/DOM, XML, IBM MQSeries, UML and JavaBeans.
• Good experience in Cloud SaaS, PaaS, Iaas. Good experience in UI front, in JSP, Struts, Java script, angular JS, html, CSS, jQuery. Good knowledge in Apache ant, maven, Gradle, GIT, Jenkins/Hudson.
• Very good experience in java/j2ee development, deployment and support activities. I have very good experience in JSP, Servlet, Struts, Spring, AWS, EJB2 and EJB3. I have very good experience in SOAP web- services. working experience with Core Java, Java (SDK 1.5), EJB 3.0, JSTL, JDBC, JSP, MVC Struts, Spring Core, Spring MVC, Spring ORM with Hibernate, JavaScript, CSS, XML, HTML, DHTML. JUnit, Log4j, Apache ANT, Struts, Java.
• Web development, with experience of using XML, php, MySQL or Apache.
• Hands-on experience with newer technologies like NoSQL, MongoDB, Redis, Kafka, Angular.
• Highly Proficient in Java, SQL Server, Oracle, Servlets, JSP, EJB, SSO methodologies.
• Extensive experience in developing and deploying RESTful and SOAP Web Services.
• Solid experience working with AWS technologies like Security Groups, ECS services, EC2, RDS, IAM, lambda, Elastic Map Reduce (EMR), cloud watch rules, S3 buckets and SNS topics.
• Expertise in Client Side Design and Validations using HTML, DHTML, CSS, Java Script, JSTL.
• Strong experience in the Web Application GUI Development using Beans and Custom Tag Libraries, HTML, DHTML, CSS, JavaScript, jQuery, XML and AJAX.
• Knowledge of AngularJS practices and commonly used modules based on extensive work experience.
• Experience in JWT, JPA, Hikari CP, Multitenancy and Swagger API.
• Good knowledge of Working on cloud Amazon Web Services (Amazon EC2, Amazon S3, Amazon simple DB, Amazon Elastic Load Balancing, Amazon SQS, Amazon EBS and Amazon cloud front) .
• Experience with Eclipse, STS, NetBeans, WebSphere, tomcat, Wildfly, Glassfish, Xampp.
• Experience in Client Side designing and validations using HTML5, CSS3, JavaScript, Angular, React, Node.JS, JSON, jQuery, AJAX, XML, IDE and Tool.
• Provide technical consultation and delivery services to customers for CI/CD and DevOps initiatives.
• Expertise in developing GUIs using Adobe Photoshop CS5, Adobe Flash CS4, Adobe Dreamweaver, Swings, JSP and HTML for web applications.
• Experience working BOGIE managed pipeline to build infrastructure for deploying applications to AWS.
• Expertise in using IDEs like Eclipse, MyEclipse, IntelliJ IDEA in various Configurations with version control tools like CVS, GIT, SVN and IBM Clear Case.
• Expertise in creating top down approach and bottom up approach for producing and consuming the SOAP based web services with RPC-literal and Document approach.
• Experience using J2EE Design Patterns like Composite View, Value Object, DAO, MVC, Singleton, Session Facade Pattern, Front Controller, MVC and Factory Pattern for reusing most efficient and effective strategies for new development.

TECHNICAL SKILLS

Programming Languages: Java, Java EE7, Visual Basic.NET, C++, Perl C, a, JavaScript, PHP, PL/SQL, UNIX Shell Script.

Frameworks: Spring, Hibernate, JSF, JMS, Gradle, SiteMesh, Bootstrap, JUnit

Tools: Eclipse, NetBeans, RAD, Tomcat EE, Glassfish, GitHub, Jenkins Web XML, XSLT, DTD, JSON, HTML5, CSS3, JScript, JQuery, Ajax, JSP, PHP, RESTful, SOAP

Methodologies: Agile, Waterfall, OOAD, SCRUM.

Operating Systems: Windows, Linux, and UNIX

Version Control: SVN, CVS and GIT

Design Patterns: Singleton, Façade, Factory, Composite, Iterator, Observer, Strategy • Repository.

Other technologies: IDE Eclipse 2.x/3.5, Net Beans.

Scripting Languages: JSP & Servlets, PHP, JavaScript, XML, HTML, Python.

Databases: Cassandra, Oracle, MySQL, MS SQL Server, MS Access, JDBC

PROFESSIONAL EXPERIENCE

Sr. Java Developer

Confidential - Township of Warren, NJ

Responsibilities:

• Involved in developing and enhancing SOAP Web Services, JMS transactions to provide asynchronous messaging.
• Responsible for requirement gathering from the Business Analysts and for preparing the requirement specification document.
• Involved in a different phase of the project life cycle, total Software development Life Cycle (SDLC) design, development, and testing.
• Primary responsibilities include the design and development of web applications using Java/JEE technologies.
• Develop server side processing for bet offer generation and update for live sports events using Spring and Spring MVC for configuration and exposing REST api in JSON format, respectively.
• Used Java 1.8 features like stream, lambda expressions, functional interface, collections, Date/Time changes and type annotations.
• Developing the web framework using IBM tools like RAD, LDAP, and WebSphere application server.
• Integrate with feeds provider to acquire real time score and game events for NLS using TCP socket connection, XML, JAXB.
• Built S3 buckets and managed policies for S3 buckets and used S3 bucket and Glacier for storage and backup on AWS.
• Perform the client-side validation using JavaScript, and jQuery.
• Designed and implemented Business Delegate, Session Facade and DTO Design Patterns.
• Implements AWS solutions using E2C, S3, RDS, EBS, Elastic Load Balancer, Auto-scaling groups and worked on AWS Toolkit for Eclipse to develop, deploy, and debug Java applications using Amazon Web Services.
• Develops the Services using AWS Elastic search, Restful Services using JAX-RS and Java.
• Leveraged Linux Containers and AMI's to create Docker Images/ containers images, tagging and pushing images.
• Used AWS DynamoDB, it provides NO SQL database, cross region table backups, encryption and decryption of data.
• Implementation of Spring security and LDAP integration.
• Developed the constellation Tile UI using Onsen framework and java based Tile connector for CDP.
• Developed web services using RESTful and support JSON and XML using JAX-RS.
• Improved performance of DB SQL queries across the application by creating new indexes and modifying existing indexes as needed due to database patches applied to the SQL query engine.
• Using Angular 8 developed a Web application to post CSV files to AWS S3 bucket.
• Designed and developed a decision tree application using Neo4J graph database to model the nodes and relationships for each decision.
• Container management using Docker by writing Docker files and set up the automated build on Docker HUB and installed and configured Kubernetes.
• Maintains and performed some improvements in the present tool using SOY and HTML.
• Uses Apache Camel as the integration layer and Apache Kafka for messaging.

Environment: Java, J2EE, Spring 4.2, Hibernate 4.3, AWS (EC2, S3, IAM), Spring MVC, Spring Boot, Micro Services,0020ReactJS, HTML, CSS, Java Script, jQuery, REST Web Services, MongoDB.

Sr. Java Developer

Confidential - Memphis, TN

Responsibilities:

• Involved in the implementation of poll management using HikariCP.
• Responsible for analyzing business processes and developing the software development life cycle: analysis, architecture, design, implementation, testing and deployment of software products.
• Responsible for installation, configuration, and administration of Red Hat Linux, Solaris systems.
• Responsible for understanding the client’s requirements, devising, proposing a feasible solution and Functional Design Document.
• Implemented Kafka producer and consumer applications on Kafka cluster setup with help of Zookeeper.
• Implemented Log4j for Logging Errors, debugging and tracking using loggers.
• Involved in the analysis, design, and development and testing phases of Software Development Lifecycle (SDLC) include agile methodology.
• Designed and developed presentation layers using JSP, Java Beans, CSS, HTML, DHTML, jQuery and Java Script, Json in UI pages.
• Designed presentation layer for dynamic web applications using ASP.Net MVC 5.0 Framework, HTML5, CSS3, JSON, AJAX, JQuery, SASS, WeawsbAPI, RESTful APIs, Swagger UI, ColdFusion, Json
• Involved in RDMS design, DB normalization, ER modeling and implemented complex SQL queries, Procedures, Cursors, and Functions & Triggers. implementation of the following applications and technologies used: Java programming using IntelliJ IDEA, Java 8, SpringBoot, Spring MVC, Hibernate, Java API, JUnit.
• Involve in deploying systems on Amazon Web Services (AWS) Infrastructure services EC2, S3, SQS, and RDS & Cloud Formation.
• Implemented Hysterix a Latency and Fault Tolerance system for Distributed Systems.
• Used GIT for version controlling software.
• Used Spring Kafka API calls to process the messages smoothly on Kafka Cluster setup.
• Developed store procedure to calling the soap web service using toad, JDeveloper and SQuirreL SQL Client.
• Worked on AWS Elastic Load Balancing, created EC2 instances and worked on autoscaling the instances.
• Develop script using Terraform, Kubernetes, Shell Script and Python to automate deployment process to deploy and to upgrade the security tool in On-premise and AWS environment.
• Migrating existing application into Microservices architecture using Rest APIs, spring boot, Spring Cloud and AWS (EC2, S3, Lambda).
• Developed and deployed UI layer using JSP, XML, JavaScript, HTML5, Ajax, jQuery, React JS and CSS3
• Worked on the jQuery java script Library that simplifies HTML document traversing, and event handling.
• Creation of REST Web Services for the management of data using Apache CXF.

Environment: Java, Java EE 7, JSP, Spring MVC 4.0.X RELEASE, JDBC Template 3.2.X. RELEASE, MongoDB, SOAP 1.2, Hudson, HTML, CSS3, JavaScript ECMAScript, JQuery Maven 3.1.x AJAX, JSON, XML, WebSphere, Eclipse and Luna, Twitter bootstrap v3.0.0 RC2, GitHub and JUnit.

Java Developer

Confidential

Responsibilities:

• Developed the presentation layer and content management framework using HTML and JavaScript.
• Actively involved in the Software Development Life Cycle starting from the UML design of the application.
• Customize mail messages using Velocity templating tool and JAVA.
• Used AngularJS framework for building web-apps and is highly efficient in integrating with Restful services.
• Created and optimized graphic prototype websites and applications interfaces using HTML and CSS.
• Build out the Microservices infrastructure for the product catalog, mapping localization, etc.
• Responsible for the oracle schema design, generating various POJO objects and generating their corresponding Hibernate mappings (.hbm) files.
• Integrated Flex with BlazeDSto communicate Server side Objectswhich was build using Spring Framework and Hibernate.
• Created of interface to manage user menu and Bulk update of Attributes using JS, EXTJS and JQUERY
• Developed front end with JSP, JSTL and JavaBeans.
• Developed web applications using Spring MVC, jQuery, HTML5, Bootstrap.
• Worked on Migration of legacy EJB based SOAP APIs to Golang based services, REST Services.
• Developed UI for Vehicle Salvage process using technologies JSP, Java script, XML, Struts & AJAX.
• Worked with XML using DOM and SAX parsers for transferring the data between different components.
• Designed and developed SSO (Single Sign ON) using Spring Security and Kerberos.
• Developed user interfaces using JSP, HTML 5.0, CSS, JavaScript, with ExtJs MVVM framework.
• Designed & developed Web Services for Claim Center application using SOAP, WSDL, & Apache Axis.
• Involved in design and development of server side layer using XML, JSP, JDBC, JNDI, EJB and DAO patterns using Eclipse IDE.
• Developed the UML Use Cases, Activity, Sequence and Class diagrams using Rational Rose.
• Worked on Migration of legacy EJB based SOAP APIs to Golang based services, REST Services.
• Implemented JDBC to setup connection with the database and performed CRUD operations.
• Designed the User Interface pages using HTML, JSP and used Java Script for client-side validations.
• Worked in RDBMS implementation using SOAP, SQL, PL/SQL, MySQL on Oracle database.
• Designed and developed used XSLT transformation components to convert data from XML to HTML. Used XML DOM API for parsing XML.
• Worked with ILog Jrule engine, to trigger the business rules in the rule's execution engine configured in WebLogic application server.

Environment: Backbone JS, HTML5, CSS3, JavaScript, JQUERY, AJAX, JSON, XML, ECLIPSE, SVN, Spring MVC, Linux, Apache, and MySQL, JavaScript, Apache Tomcat, PL/SQL, RESTful Services, Eclipse.

Java Developer

Confidential - Deerfield, IL

Responsibilities:

• Implemented client-side validations, developed web pages using HTML 5, CSS 3, JSON, JSP, Java Script and ExtJs.
• Responsible for Linux shell scripting and debugging as legacy application used cronjobs to set off processes.
• Implemented Behavior Driven Development for collaboration using test automation framework cucumber.
• Developed JSPs and Servlets to dynamically generate HTML and display the data to the client side. Extensively used JSP tag libraries.
• Worked on basic front-end prototype and page design with HTML5/HTML, CSS3/CSS, JavaScript, JQuery, Ajax, JSON, Angular JS, and Angular 2.
• Implemented database transactions using Oracle, Java, JDBC, Hibernate ORM framework.
• Designed and developed User Interface using JSP, XML, JavaScript, Struts and Ajax.
• Designed and developed User Interface using JSP, Struts framework, XML, JavaScript, and Ajax.
• Implemented Hibernate for the ORM layer in transacting with Oracle database.
• Implemented Apache Camel routes using Camel-Spring XML and Camel-Spring processor beans.
• Designed dynamic and multi-browser compatible pages using HTML, CSS, JQuery, AngularJS and JavaScript.
• Used features of Spring 3 framework like IOC, AOP and Spring Hibernate integration on the server side.
• Used MYSQL as the backend database using UNIX OS. Involved in design of the database schema and development of Stored Procedures.
• Create and execute unit test cases using apache cactus and JUnit.
• Use Java/J2EE technologies to develop web applications for client server environments and add functionalities to existing applications.
• Created module for adding closed captioning and subtitle streams into video files Java, Spring, Cayenne, Mule, Apache MQ, Postgres, Tomcat, Maven, AWS, Git, SVN, Adobe FLEX, Final Cut Pro.
• Reverse-engineered business logic from an off-the-shelf learning management system to Oracle PL/SQL.
• Designed & implemented Automation Frameworks including TDD, BDD, data driven, keyword driven, and hybrid using C# and JavaScript.
• Built and deployed WAR file on JBoss application server. Used VSS for version control of project files.

Environment: HTML5, CSS2/3, SASS, JavaScript, Java, JQUERY, JSF, JSON, Eclipse and Intellij, JIRA, JSON, Dynamo DB, Spring 4.x, Oracle, GIT, Node.js, Ajax, AWS, Twitter Bootstrap, Web services, Agile.

Jr. Java Developer

Confidential - Plano, TX

Responsibilities:

• Implemented a Repository layer to communicate with database using the JDBC.
• Implemented the modules using Model-View-Controller (MVC) design pattern.
• Used Hibernate ORM Framework for developing persistence layer and involved in Mapping, Coding and Fine tuning of Hibernate Queries.
• Developed and implemented new features
• Used Build Management Tools Ant and Maven for writing build.xml and pom.xml.
• Used Bootstrap responsive’s CSS to adjust to phones, tablets and desktops.
• Developed the UI by using HTML, JSP, CSS for styling and JQuery for validation of user inputs.
• Used Various Features of Java/JDK 1.5 like Collections, Generics, enums, Auto Boxing.
• Involved in developing web services using Apache Axis 2 with JAX-WS specifications.
• Implemented JavaScript source code and embedded nested handling logic using JQuery event handlers and call back functions.
• Designed and developed the backend services for BI publisher reports
• Used Hibernate for mapping objects to the relational database.
• Resolved issues related to both application and environment specific issues such as browser

Environment: Java, Java EE 5, Servlet 2.5, Eclipse Ganymede 3.5, HTML 4.01 Strict, CSS 2 & CSS 3, JavaScript ECMAScript 5, DHTML 5.821, JQuery 1.3, XML 1.0, JSP 2.1, JSTL 1.1, JDBC 4.0, JUnit, Apache Tomcat 6.0.53, Windows XP Professional x64 and MySQL 5.1.