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Full Stack Java Developer Resume

Wilmington, DE

SUMMARY

  • Utilized Java 8 features like Lambda expressions and Stream API for Bulk data operations on Collections which would increase the performance of the Application.
  • Worked around 8 years on requirement analysis, design, development, testing, implementation, and support using Object Oriented Methodologies and Java/J2EE technologies.
  • Actively participated in every phase of Software Development Life cycle (SDLC) and proficient with 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 Java7 and java8 with strong understanding of Collections, Multithreading, Event handling, Exception handling and Generics.
  • Hands on experience in Object Oriented DesignJ2EECore Java Servlets JSP JSFJDBCMVC etc..
  • Experienced in developing enterprise applications using open source Technologies such asStruts 2.0 SpringRestEJB 3.0AntMavenandLog4j.
  • Experience in Creating and configuring the continuous delivery pipelines for deploying Micro services and lambda functions using Maven and Jenkins CI server
  • Managed 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.
  • Hands on experience with Amazon web services (AWS) and Amazon cloud technologies such as Amazon EC2 (virtual servers) and Amazon Cloud Watch (monitoring).
  • Deploy application updates to AWS and monitored the load balancing of different instances.
  • Experience using Spring MVC, Spring Boot, Spring DAO, Spring Data, Spring Rest, Spring IOC, Spring Annotations, Spring AOP, Spring Transactions and Spring Security.
  • Extensive experience working in Spring framework, Struts framework, O/R Mapping Hibernate framework and web services.
  • Expertise in debugging and performance tuning using Linux, SoapUI, Log4j, and Jira.
  • Strong work 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.
  • Strong Experience in database design using PL/SQL to write Stored Procedures, Functions, Triggers, Indexers and proficiency in writing complex queries, using Oracle, IDM DB2, SQL Server and MySQL, MongoDB, Apache Kafka.
  • Expertise in XML technologies such as XSL, XSLT, XML schemas, XPath, XForms, XSL-FO and parsers like SAX, DOM.
  • Experienced 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.
  • Experience in developed logging and standard mechanism based on Log4j and SLF4j.
  • Experience in version control system tools like GIT, CVS and SVN.
  • Experience in unit testing the applications using JUnit, TDD Framework for code coverage.
  • Worked on implementing full life cycle of software development process (SDLC) in using version control tools like Rational Clear Case, Tortoise SVN, CVS (Concurrent Version System).
  • Hands-on experience working with Continuous Integration (CI) build-automation tools such as Maven, SVN, CVS, Jenkins and Apache Ant.
  • Significant experience in web development tools like Spring Tool Suite, RAD, Intellij, Eclipse
  • Hands on experience with Windows, UNIX and Linux Environments
  • Having Experience on Shell Scripting and Deployment of Applications in Server.

TECHNICAL SKILLS

Languages: C, C++, Java 1.8, J2EE, SQL, PL/SQLJ2EE Technologies Servlets, JDBC, JSP, JSF, JMS, EJB, Java Security

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

Tools: & Framework: Struts, Struts2, Spring, Hibernate, Spring MVC, Spring Rest, Spring IOC, Spring AOP, Spring Boot, Spring Cloud, 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, Axis2Micro Services.

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

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

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

O-R mapping: Hibernate, IBATIS

Testing Tools/ Others: JUnit, Soap UI, Putty, Log4j and 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 DBCloud front, Elastic search, Elastic Beanstalk, Virtual Private Cloud (VPC), Micro Services.

PROFESSIONAL EXPERIENCE

Confidential, Wilmington, DE

Full Stack Java 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 with 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 with 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.
  • Experienced in 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.
  • Experience with designing and configuring 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.
  • 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.
  • 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 with business to fix any source file issues, coordinate with 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.

Confidential, Minneapolis, MN

Sr. java developer

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 with 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 with Spring ORM for MySQL Server.
  • Experienced in implementation 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.
  • Written 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 with 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, Intellij, IDE, LINUX.

Confidential, Canton MA

Sr.frontend developer

Responsibilities:

  • Involved in client requirement gathering, analysis & application design of Extreme Programming using Agile methodology with 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 with 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 with 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 with 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 with each use case sequences.
  • Used GIT for version control tool.
  • Experienced in writing 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, Jersey City, NJ

Java Developer

Responsibilities:

  • Involved inSDLCrequirements gathering, analysis, design, development and testingof application developed usingAgilemethodology.
  • UsedSpring MVCandDependency Injectionfor handling presentation and business logic.
  • To maintain loose coupling between layers published the business layer as services and injected the necessary dependent components usingSpring IOCand published cross cutting concerns like Logging, User Interface exceptions, Transactions usingSpring AOP.
  • Established Database Connectivity usingJDBC, Hibernate O/R mapping with 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.
  • WrittenLINUXshell 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

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.
  • Extensive experience working with XML (DOM and SAX).
  • 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

Software engineer

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.
  • Extensive experience working with XML (DOM and SAX).
  • 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.

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