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Sr. Java, Full Stack Developer Resume

Irving, TX

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SUMMARY OF QUALIFICATIONS:

  • Skilled in utilizing Java 8 features like Lambda expressions and Stream API for Bulk data operations on Collections which would increase the performance of the Application.
  • Result - driven IT Professional wif 8+ years of experience in requirement analysis, design, development, testing, implementation, and support using Object Oriented Methodologies and Java/J2EE technologies.
  • Well versed in every phase of Software Development Life cycle (SDLC) and proficient wif software development methods like Agile (scrum) and Water Fall.
  • Expertise in client scripting language and server scripting languages like HTML5, CSS3, JavaScript, JQuery, Ajax, AngularJS, JSP, Node.JS, PHP, Bootstrap.
  • Expert in Core Java wif strong understanding of Collections, Multithreading, Event handling, Exception handling and Generics.
  • Experience in Creating and configuring the continuous delivery pipelines for deploying Micro services and lambda functions using Jenkins CI server
  • Hands on experience wif Amazon web services (AWS) and Amazon cloud technologies such as Amazon EC2 (virtual servers) and Amazon Cloud Watch (monitoring).
  • Proficient in managing Amazon Web Services like EC2, S3 bucket, ELB, Auto-Scaling, SNS, SQS, AMI, IAM, DynamoDB, Elastic Search, Virtual Private Cloud (VPC) through AWS Console and API Integration.
  • Expert in using Spring MVC, Spring Boot, Spring DAO, Spring Data, Spring IOC, Spring Annotations, Spring AOP, Spring Transactions and Spring Security(SSL, OAUTH2).
  • Extensive experience on Spring framework, Struts framework, O/R Mapping Hibernate framework and web services.
  • Strong experience in application integration and communicating using SOA, Web Services such as JAX-RPC, JAX-RS, JAX-WS, SOAP, WSDL, UDDI and XML over HTTP, Apache CXF, JAX-B, XSD, Axis 2 and RESTFUL web services.
  • Experience in database design using PL/SQL to write Stored Procedures, Functions, Triggers, and Indexers.
  • Proficient in writing complex queries, using Oracle, IDM DB2, SQL Server and MySQL, MongoDB.
  • Expertise in XML technologies such as XSL, XSLT, XML schemas, XPath, XForms, XSL-FO and parsers like SAX, DOM.
  • Experience in JMS over messaging to exchange the information in more reliable and asynchronous way in enterprise Applications. Used Apache ActiveMQ and Apache Camel as JASMS provider.
  • Hands-on experience working wif Continuous Integration (CI) build-automation tools such as Maven, SVN, CVS, Jenkins and Apache Ant.
  • Experience in designing, developing, and deploying J2EE applications on Web sphere, Web logic, Apache Tomcat and JBoss application Servers.
  • Excellent written and verbal communication skills, Analytical, Problem Solving skills, strict attention to detail and ability to work independently, lead/work wifin a team environment.

TECHNICAL COMPETENCIES:

Languages: C, C++, Java, J2EE, SQL, PL/SQL

J2EE Technologies: Servlets, JDBC, JSP, JSF, JMS, EJB, Java Security, JMS (ActiveMQ, Rabbit MQ)

Mark-up/XML Technologies: HTML, CSS, JavaScript, JQuery, Ajax, AngularJS, PHP, XML, XSD, XSL/XSLT, SAX/DOM, JSON.

Tools & Frameworks: Struts, Spring, Hibernate, Spring MVC, Spring IOC, Spring AOP, Spring Boot, Spring Cloud, Spring Security, OAUTH2, JSF, JUnit, SOAP UI, PHP, Apache ActiveMQ. ANT, Maven, Apache Camel

Web Services: SOAP, Restful, UDDI, WSDL, JAX-RPC, JAX-RS, JAX-WS, JAX-B, Axis2, Micro Services

Web/App Servers: IBM Web Sphere, Apache Tomcat, JBoss, Web Logic Server

Database: Oracle, SQL-Server 2008/12/16, Netezza, MySQL server, TOAD, MongoDB/NoSQL

IDEs: Eclipse, Intellij, Spring Tool Suite (STS), RAD

O-R mapping: Hibernate, IBatis

Testing & Others Tools: JUnit, Soap UI, Putty, Log4j, Jira

Version Control: Tortoise SVN, CVS, Rational Clear case, GitHub

Build Tools: Ant, Maven, Jenkins

OS & Environment: Windows, UNIX, Linux

Cloud Technologies: AWS EC2, S3 bucket, ELB, Auto-Scaling, SNS, SQS, AMI, IAM, Dynamo DB, Cloud front, Elastic search, Elastic Beanstalk, Virtual Private Cloud (VPC), Micro Services, Pivotal Cloud Foundry (PCF)

PROFESSIONAL EXPERIENCE:

Confidential - Irving, TX

Sr. Java, Full Stack Developer

Responsibilities:

  • Involved in the complete SDLC (software development life cycle) of the application from requirement analysis to testing.
  • Followed Agile Methodology in analyze, define, and document the application, which will support functional and business requirements. Coordinate these efforts wif Functional Architects.
  • Developed the UI using HTML5, CSS3, JSP and JavaScript for interactive cross browser functionality and complex user interface.
  • Involved in designing the client side module architecture based on new Angular Framework.
  • Used Node.JS to run AngularJS on server wif mock JSON data and completed the UI development independent of server.
  • Designed, Configured and deployed Amazon Web Services (AWS) for a multitude of applications utilizing the Amazon cloud formation.
  • Worked on setting up Amazon EC2 instances, virtual private cloud (VPCs), and security groups.
  • Setting up databases in AWS using RDS, storage using S3 bucket and configuring instance backups to S3 bucket.
  • Designing & configuring secure Virtual Private Cloud (VPC) through private and public networks in AWS and create various subnets, routing table, internet gateways for servers.
  • All the functionality is implemented using Spring Boot, Micro Services and Hibernate ORM.
  • Used Spring Core Annotations for Spring DI, Spring MVC, for REST APIs, Spring Security and Spring Boot for Micro Services.
  • Designed and developed the REST based Micro Services using the Spring Boot and Spring Cloud.
  • Used Spring MVC module to develop MVC Architecture.
  • Developed the Controller to handle the requests and responses.
  • Used Core Java to develop Business Logic as Spring Beans.
  • Extensively used Core Java 1.8 concepts and implemented Collections, me/O, Exception Handling and Generics in logic design and development
  • Implemented the function to send and receive AMQP messages on Rabbit MQ synchronously and asynchronously.
  • Configured Spring Container to implement IOC/DI of the Spring Beans, Bean Factory and to manage the beans life circle.
  • Used Spring Security for Authentication and Authorization of the application.
  • Implemented OAuth2.0 for authentication based web application and accessed their APIs for fetching data services.
  • Used spring Data Framework to use the features of Spring JDBC and Spring ORM classes like JDBC Template to perform the database the database operations by connecting Data Sources available.
  • Implemented Spring AOP for declarative transaction management.
  • Using Hibernate ORM tool forMemory mapping object-oriented domain model to relational database
  • Developed POJO objects and used Hibernate as the Object-Relational Mapping (ORM) tool to access the persistent data from SQL Server.
  • Stored procedure in the database and used Dynamic SQL to load the data.
  • Used Jersey to implement Restful Web Service and used XML form to transfer the data.
  • Used Rest Controllers to replace the existing operations layer, which acts as bridge between business layer and the UI.
  • UsedGrunt as Task Runner.
  • Developed the unit testing scripts using Jasmine for testing the JavaScript code and automation of the tasks wif Grunt/Gulp.
  • UsedMongoDBas data storage and utilized aspects like replica sets, sharing and clever document design to make service extensible scale and feature wise.
  • Responsible for Production support activities like Jobs monitoring, log the load statistics, analysis and resolve in case of any production issues, coordinate wif business to fix any source file issues, coordinate wif DBA to resolve any table space or file system related issues.
  • Deployed the Web Application in WebSphere.
  • Developed Unit Test Cases. Used JUnit for unit testing of the application.
  • CreatedUNIXshell scripting for periodic generation of reports.
  • Configured pom.xml to deploy the project using Maven.
  • Used Brackets IDE for UI development and RAD IDE for Server.
  • Provided Technical support for production environments resolving the issues, analyzing the defects, providing and implementing the solution defects.

Environment: Java, J2EE,HTML5, CSS3, JavaScript, JQuery, AJAX, AngularJS, Node.JS, Bootstrap, JSON, JSP, JNDI, Oracle, SQL Server 2008/12/16, Spring AOP/Bean Factory, Spring cloud, Hibernate, RabbitMQ, Spring MVC, Spring JDBC, JDBC, Amazon Web Services (Elastic Search),SOA (Service-oriented) Architecture, REST, JAX-RS, Jersey, JUnit, JAX-B, Mongo DB, WebSphere, JIRA, Maven, GIT, RAD, Jenkins, Unix, Grunt, Gulp, Jasmine, Agile Methodology

Confidential - Plano, TX

Sr. Java/J2EE Developer

Roles & Responsibilities:

  • Involved in the complete SDLC (software development life cycle) of the application from requirement analysis to testing.
  • Followed Agile Methodology in analyze, define, and document the application, which will support functional and business requirements and coordinated these efforts wif Functional Architects.
  • Developed the UI using HTML5, CSS3, JSP and JavaScript for interactive cross browser functionality and complex user interface.
  • Involved in designing the client side module architecture based on new Angular Framework.
  • Used Node.JS to run AngularJS on server wif mock JSON data and completed the UI development independent of server.
  • Designed, Configured and deployed Amazon Web Services (AWS) for a multitude of applications utilizing the Amazon Cloud Formation.
  • Worked on setting up Amazon EC2 instances, virtual private cloud (VPCs), and security groups.
  • Worked on setting up databases in AWS using RDS, storage using S3 bucket and configuring instance backups to S3 Bucket.
  • Configured secure Virtual Private Cloud (VPC) through private and public networks in AWS and create various subnets, routing table, internet gateways for servers.
  • Designed and developed the REST based Micro Services using the Spring Boot and Spring Cloud.
  • Used Spring MVC module to develop MVC Architecture.
  • Developed the Controller to handle the requests and responses.
  • Used Core Java to develop Business Logic as Spring Beans.
  • Extensively used Core Java 1.8 concepts and implemented Collections, me/O, Exception Handling and Generics in logic design and development
  • Configured Spring Container to implement IOC/DI of the Spring Beans, and to manage the beans life circle.
  • Used Spring Security for Authentication and Authorization of the application.
  • Used spring Data Framework to use the features of Spring JDBC and Spring ORM classes like JDBC Template to perform the database the database operations by connecting Data Sources available.
  • Implemented Spring AOP for declarative transaction management.
  • Used Hibernate ORM tool forMemory mapping object-oriented domain model to relational database
  • Developed POJO objects and used Hibernate as the Object-Relational Mapping (ORM) tool to access the persistent data from SQL Server.
  • Stored procedure in the database and used Dynamic SQL to load the data.
  • Used Jersey to implement Restful Web Service and used XML form to transfer the data.
  • Used Rest Controllers to replace the existing operations layer, which acts as bridge between business layer and the UI.
  • UsedMongoDBas data storage and utilized aspects like replica sets, sharing and clever document design to make service extensible scale and feature wise.
  • Responsible for Production support activities like Jobs monitoring, log the load statistics, analysis and resolve in case of any production issues, coordinate wif business to fix any source file issues, coordinate wif DBA to resolve any table space or file system related issues.
  • Deployed the Web Application in WebSphere.
  • Developed Unit Test Cases and Used JUnit for unit testing of the application.
  • CreatedUNIXshell scripting for periodic generation of reports.
  • Configured pom.xml to deploy the project using Maven.
  • Used Brackets IDE for UI development and RAD IDE for Server.
  • Provided Technical support for production environments resolving the issues, analyzing the defects, providing and implementing the solution defects.

Environment: Java, J2EE,HTML5, CSS3, JavaScript, JQuery, AJAX, AngularJS, Node.JS, Bootstrap, JSON, JSP, JNDI, Oracle, Spring AOP, Spring cloud, Hibernate, PHP, Spring MVC, Spring JDBC, JDBC, Amazon Web-Services (Elastic Search),SOA (Service-oriented) Architecture, REST, JAX-RS, Jersey, JUnit, JAX-B, Mongo DB, WebSphere, JIRA, Maven, GIT, RAD, Jenkins, Unix, Agile Methodology

Confidential, Alpharetta, GA

Java, Full Stack Developer

Roles & Responsibilities:

  • Involved in SDLC requirements gathering, analysis, design, development and testing of application developed using AGILE methodology.
  • Created user-friendly GUI interface and Web pages using HTML5, CSS3, Java script, JQuery, AngularJS.
  • Defined new validations through AngularJS for the form field validation implemented through HTML5.
  • Used Spring MVC, Ajax and Dependency Injection for handling presentation and business logic.
  • To maintain loose coupling between layers published the business layer as services and injected the necessary dependent components using Spring IOC and published cross cutting concerns like Logging, User Interface exceptions, Transactions using Spring AOP.
  • Integrated Spring DAO for data access using Hibernate.
  • Implemented persistence framework using Hibernate& Handled Transaction Management using the provided data source.
  • Responsible for designing Hibernate mapping files based on business logic and Object relationships.
  • Created data model and generated Hibernate mappings and domain objects using Hibernate tools.
  • Integrated spring and hibernate together and worked on developing backend components and services using Hibernate and spring.
  • Extensively used HQL and SQL for querying databases.
  • Consumed Web Services to interact wif other external interfaces in order to exchange the data in the form of XML and by using SOAP.
  • Designed and implemented MySQL solutions as per project specifications.
  • Used Rest methodology for the service layer interface and used JSON for the data transformation.
  • Developed various AJAX and JSON calls for the communication between the server and the UI.
  • Involved in developing Web Services to send XML request and reading the response SOAP UI from Java platform.
  • Established Database Connectivity using Hibernate O/R mapping wif Spring ORM for MySQL Server.
  • Implemented of JMS in order to exchange information over reliable channel in an asynchronous way by using ActiveMQ as a message queue.
  • Packaged and deployed the application in IBM WebSphere.
  • Wrote LINUX shell scripts to identify user login information.
  • Used log4J for application logging and notification tracing mechanisms.
  • Analysis and Bug fixing of the production problems and defects along wif enhancements
  • Used Maven as the build tool.
  • Used J-Unit Testing and Ant Scripts.
  • Used JIRA for tracking the Project Stories in AGILE Methodology.

Environment: Java, JDK, J2EE (EJBs, JSP/Servlet, JDBC), XML, HTML, CSS, Java Script, JQuery, Ajax, AngularJS, Node.JS, JSON, JMS, Struts, Spring, MVC design patterns, Spring MVC, Hibernate, Agile, Ant, Maven, IBM Web Sphere, PHP, SOAP UI, JNDI, Log4J, MySQL Server, JIRA, RMI, InteliJ, IDE, LINUX

Confidential - Saint Paul, MN

Sr. Java/J2EE Developer

Roles & Responsibilities:

  • Involved in client requirement gathering, analysis & application design of Extreme Programming using Agile methodology wif iterative and incremental software development.
  • Involved in the development of the User Interfaces using AngularJS, HTML, JSP, JS, CSS and AJAX.
  • Used Dependency Injection feature of Spring frameworkto inject dependency into objects and to wire objects of business classes.
  • Used Spring framework including Spring core /IOC, Spring Web, Spring Security.
  • Developed persistence layer Data access objects usingDAO pattern, JDBC, Hibernate
  • Developed costume queries using Hibernate criteria, nativeSQLandHQL.Developed inheritance domain objects using table per class hierarchy strategy.
  • Configured EH Cache to load the static tables into secondary storage area.
  • Implemented SOA architecture wif Web Services using SOAP, WSDL, UDDI and XML using CXF framework tool/Apache Commons.
  • Developed Stateless session beans to parse (parser frame work) and process the user request into domain object (DAO design pattern) to delegate the business request to the business delegate object
  • Used SOAP web services and XML data over HTTP.
  • Developed necessary parsing and XML construction logic usingXML parser APIs JAXB.
  • Developed user interface usingJSP, Struts published validation framework to support client side and server side validation.
  • Used built in store Procedures to reach the requirements from the Client to improve the response times of the services.
  • Created tables, triggers, stored procedures, SQL queries, joins, integrity constraints and views for multiple databases, Oracle using TOAD tool.
  • Developed an automated application using JMS for messaging and JNDI to interact wif the Server.
  • Used Hibernate as ORM tool to store the persistence data into the Oracle database.
  • Created Stored Procedures using PL/SQL.
  • Developed Scripts for the build process and deployed in Web Logic Server.
  • Developed customized SQL for retrieving the data from the database worked wif business and client to reach the performance parameters.
  • Used Jenkins as build management tool for continuous integration process.
  • Implemented Log4J for logging errors, tracking using logger’s components.
  • Developed unit test cases to test business scenarios associated wif each use case sequences.
  • Used GIT for version control tool.
  • Wrote unit test cases using JUNIT.
  • Worked on UNIX environment for development.

Environment: Java, JEE, JSP, HTML, CSS, JavaScript, AngularJS, Spring (dependency injection, AOP), Spring Web, Struts, Hibernate, JMS, Clear case, WebLogic Server, Web- services, SOAP, WSDL, JNDI, UDDI, JAX-RPC, JAXB, Log4j, Oracle, Rally, JUnit, Jenkins, GIT, TOAD, UNIX

Confidential

Java Developer

Roles & Responsibilities:

  • Involved inSDLCrequirements gathering, analysis, design, development and testingof application developed usingAgilemethodology.
  • UsedSpring MVCandDependency Injectionfor handling presentation and business logic.
  • UsedSpring IOCto maintain loose coupling between layers published the business layer as services and injected the necessary dependent components.
  • Published cross cutting concerns like Logging, User Interface exceptions, Transactions usingSpring AOP.
  • Established Database Connectivity usingJDBC, Hibernate O/R mapping wif Spring ORMforOracle.
  • Developed user interfaces for policy owner module using Swing, JSP, HTML, and CSS.
  • Developed policy owner business logic using Stateless Enterprise Java Beans (EJBs).
  • Participated in designing and development of DAO (Data Access Objects) for policy owner module.
  • Developed application components using Apache Struts Framework.
  • Performed server side validations using Struts validations.
  • Developed Business tier and Presentation tier using IBM WSAD.
  • Wrote LINUXshell scripts to identify user login information.
  • Involved in Unit testing and System testing of the application.
  • Developed test cases and performed unit testing using JUnit.
  • UsedJIRAfor tracking theProject Storiesin Agile Methodology.
  • Used CVS for version Repository maintenance.

Environment: Spring MVC, Spring IOC, Spring AOP, JDBC, Hibernate, JSP, HTML, CSS, IBM WSAD (WebSphere Studio Application Developer), IBM WebSphere Application Server, CSS, IBM Rational Rose, DB2, Jira, CVS

Confidential

Java Developer

Roles & Responsibilities:

  • Developed the Use case, Sequence and Class diagrams using UML and Rational Rose.
  • Involved in the design and development of an entire Module - Guided Set Up.
  • Developed user interface through JSP and Servlets.
  • Developed Action classes and Action Forms using the struts framework.
  • Developed Customs tags to display dynamic contents and to avoid large amounts of java code in JSP pages
  • Connected to database through JDBC.
  • Used SQL Server to store the items in the database.
  • Used Session beans for navigation of steps.
  • Used Entity beans for storing the database in to database. Developed Session Beans as the clients of Entity Beans to maintain the Client state.
  • Developed Ant Scripts to build and deploy EAR files on to Tomcat Server. Analyzed the EJB performance in terms of scalability by various Loads, Stress tests using Bean- test tool.
  • Extensively used Eclipse while writing code as IDE. Written complex SQL queries, stored procedures, functions and triggers in PL/SQL.
  • Developed test cases and used JUnit for Unit Testing.
  • Used CVS for version controlling.

Environment: Java, J2EE, Servlets, XML (DOM and SAX), JSP, EJB, JavaScript, CSS, JDBC, Struts, Ant, Web Logic Application Server, WSAD, UML, Eclipse IDE, SQL-Server, Apache Tomcat, Oracle, PL/SQL, CVS, PVCS, Junit, Windows

Confidential

Jr. Java Developer

Roles & Responsibilities:

  • Technical responsibilities included high level architecture and rapid development
  • Design architecture following J2EE MVC framework
  • Developed interfaces using HTML, JSP pages and Struts -Presentation View
  • Developed and implemented Servlets running under JBoss
  • Designed the user interfaces using JSPs, developed custom tags, and used JSTL TagLibs
  • Developed various java business classes for handling different functions
  • Developed controller classes using Struts and tiles API
  • Used J2EE design patterns and Data Access Object (DAO) for the business tier and integration Tier layer of the project
  • Designed and developed Message driven beans that consumed the messages from the Java message queue
  • Implemented CMP entity beans for persistence of business logic implementation
  • Development of database interaction code to JDBC API making extensive use of SQL Query Statements and advanced prepared statement
  • Inspection/Review of quality deliverables such as Design Documents
  • Developed EJBs (Session and Entity Beans) for business processing and database access
  • Wrote SQL Scripts,Stored procedures and SQL Loader to load reference data.
  • Used Tortoise SVN to maintain the version of the files and took the responsibility to do the code merges from branch to trunk and creating new branch when new feature implementation starts.
  • Used Maven as a build tool for deployment purpose.

Environment: Java, J2EE (Java Servlets, JSP, Struts), HTML, EJB, MVC Framework, JDBC, Maven, JBoss, SQL, Oracle, Tortoise SVN, Apache Tomcat

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