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Sr. Java Full Stack Developer Resume

Malvern, PA


  • 8+ years of IT experience in Design, Development and Implementation of Web - based and Client-Server Applications using Object Oriented Programming, Java and J2EE Technologies.
  • Involved in all phases of Software Development Life Cycle with Analysis, Design, Development, Integration, Implementation and Maintenance of Applications using various Methodologies like Agile, Scrum, waterfall.
  • Experienced in developing the UI Web applications using JSP, HTML 5, JavaScript, CSS, JQuery, JSON, AJAX, Angular 2.0, Node JS, React JS and Boot Strap.
  • Strong experience with implementing application using Angular JS and solid understanding of Angular directives.
  • Around 2 Years of experience on Apache Spark, Storm and KAFKA.
  • Experience in data analysis using HIVE, PIG, LATIN, HBASE and Custom Map Reduce programs in Java.
  • Proficient in using Amazon Web Services (AWS). Extensive experience on services like EC2, Docker, VPC, ELB, Auto Scaling, IAM, Cloud Watch, S3, Glacier, SQS, Lambda and Elastic Load Balancing.
  • Extensive experience in Spring Framework modules such as Spring MVC, Spring Core, Spring IOC, Spring AOP, Spring ORM, Spring Data, Spring Boot, Spring Web Flow.
  • Experience with Hibernate Persistence Framework and Design Patterns like Singleton, Factory, Session Facade, Business Delegate, Data Access Object and Data Transfer Object.
  • Strong experience in Service Oriented Architecture (SOA) and publishing Web Services both SOAP & REST (consume and implementations) that include several components like WSDL, XSD, UDDI, Apache Axis2 and JAX-WS, JAX-RS.
  • Experience in database modeling, design and development of PL/SQL stored procedures, packages in relational databases: Oracle9i / 10g / 11g, SQL Server 2005/2008, DB2, PostgreSQL andMySQL.
  • Strong experiencewithMongoDB development (reports, schema design, map reduce functions) and migrations from SQL relational databases to NoSQL databases like MongoDB, Cassandra and Couch DB.
  • Developed Analytical components using SCALA, SPARK, STORM and SPARK STREAM.
  • Experience in using Apache Kafka as a streaming platform.
  • Hands on experience with build tools like Ant, Maven and Gradle.
  • Implemented logging with Log4j framework.
  • Experience with version control tools like CVS, SVN and Git.
  • Expertise in performing testing using Junit and tested web services using Soap UI, Postman and Rest Client.
  • Experience in working with web servers like Tomcat 8, WebSphere 8, JBoss 7.1.0 and WebLogic 10.0.
  • Experienced in developing UNIX shell scripts for batch processing.
  • Worked on data exchange from website using XML, Python and Web Services.
  • Developed Enterprise Service Bus as a gateway between business tier and UI to make business tier separate.
  • Hands on experience with version control tools like SVN, Git and CVS.
  • Good working knowledge of Maven and Ant for project build/test/deployment.
  • Experience in Creating Docker images, Containers, push/pull and integrating with Spring Boot.
  • Experience developing on theMulesoftESB platform to deliver SOAP & REST based APIs.
  • Used Log4j for logging, JUnit and Mockito for unit test and integration testing.
  • Experience in using Automation tools like Selenium and Cucumber.
  • Experience in using Jenkins for CI/CD process.
  • Experienced in Development, Testing and Deployment of Enterprise Applications on Windows & UNIX platforms using IDE’s such as Eclipse, Rational Application Developer (RAD), NetBeans, IntelliJ.
  • Have strong analytical skills with proficiency in debugging and problem solving.
  • Proficient in using test automation tools such asSelenium QAto develop automation testing scripts for web and client server applications.
  • Played a major role in successfully completing my Projects and effectively Managing/Coordinating with Team Members, Delivering in fast paced and highly Competitive Environments.
  • Ability to Communicate Effectively with all levels of the Organization such as Technical, Management and Customers and presented Technical Designs and strategies through daily Operations Meetings.


Languages: Python, Java, PL/SQL

Web Technologies: HTML5, DHTML, CSS3, JavaScript, AJAX, JQuery, Node JS, React JS, AngularJS, Bootstrap

Java/J2EE Technologies: J2EE, Servlets, JDBC, Struts, EJB, Hibernate, MyBatis, Spring MVC, Spring Boot, Spring Security, SOAP, REST, JSF, Mulesoft

Application/Web servers: IBM WebSphere, Apache Tomcat, WebLogic, JBoss

Relational Databases: Oracle 9i/10g/11g, DB2, SQL Server, MySQL, Mongo DB, Cassandra

Cloud Environments: AWS, Netflix Eureka, Pivotal Cloud Foundry

IDE: Eclipse, NetBeans, IntelliJ IDEA, Spring Tool Suite (STS)

Operating system: Windows 10, Linux, Unix, Mac OSX

Methodologies: Agile, waterfall, Test Driven Development (TDD), Scrum

Build Tools: Ant, Maven, Gradle

Version Control: CVS, SVN, Git

Web Services: Hadoop Eco-System

SOAP, REST,: JAX-WS, JAX-RPC, JAX-RS HDFS, MapReduce, YARN, Hive, Pig, SQOOP, Apache Kafka, Spark


Confidential - Malvern, PA

Sr. Java Full Stack Developer


  • Involved in requirement Analysis, Design, Development, Testing of application using Agile Methodology.
  • Experienced in importing and Exporting data into HDFS and Hive using SQOOP.
  • Used Bash Shell Scripting, SQOOP, AVRO, Hive, Pig, Java, Map/Reduce daily to develop batch processing and data storage functionality.
  • Developed Kafka consumer API in Scala for consuming data from Kafka topics.
  • Consumed XML messages using Kafka and process XML file using Spark Streaming to capture UI updates.
  • Developing web pages using Angular 4.0 Framework and worked with various Angular JS directives, Services and Filters to build the Applications.
  • Worked exclusively on making applications more scalable and highly available system in AWS (load balancing) with full automation.
  • Used Spring boot for developing the Restful Micro Services in JSON format and deployed in theAWSCloud.
  • UsedSpringBoot to develop and deploy both RESTful web services and MVC applications.
  • Worked with NoSQL Cassandra to Store, Retrieve, Update and Manage all the details for Ethernet provisioning and customer order tracking.
  • Implemented User friendly interfaces using AJAX, and created components using JQuery for client-side form validations and used JSON for creating objects inJavaScript.
  • Created Type Script reusable components and services to consume REST API's using Component based architecture provided byAngular4.
  • Implemented Java EE components usingSpring MVC, Spring IOC, Spring Transactionsand Spring Security modules.
  • Created Services in Pivotal Cloud Foundry for connecting database with different life cycle using Spring.
  • Developed POCs forSpringCloud with Netflix Eureka to create the discovery Server and the discovery service and clients.
  • IntegratedSpringMVC with Hibernate for Data Persistence.
  • Expertise in Creating Databases, Users, Tables, Triggers, Macros, Views, Stored Procedures, Functions, Packages, Joins in Teradata database.
  • Used DOM Parser to parse the XML response from web services.
  • Participated in the Scrum process, addressing technical approaches, estimations on stories and delivering release candidate quality code each iteration.
  • Followed Agile/Scrum methodology and used Test Driven Development(TDD).
  • Javadesign patterns like Data Access Object (DAO) factory, Service Locator, Business Delegate were used in the design of the server-side Application implementation.
  • Created partitioned tables in Hive.
  • Used Hibernate to connect with Oracle database to store and fetch data.
  • Developed SQL queries, Joins, PL/SQL sub programs like stored procedures, triggers and functions.
  • UsedAWSSDK to connect with Amazon SQS for bulk email processing.
  • Involved in Automation Infrastructure development using Selenium.
  • Used GitHub repository to run the Jenkins job for Continues Integration.
  • Implemented application logging using Log4J framework for logging, debugging and troubleshooting the run time exceptions.
  • Familiarity with Continuous Integration and Continuous Development(CI/CD) with Oracle.
  • Developed applications usingSpringTool Suite and deployed in Web Sphere Application server.
  • Developed unit test cases using JUnit and involved in unit testing and integration testing.
  • The APIs of NIO were used to provide access to the low-level I/O operations of modern operating systems.

Environment: CoreJava, J2EE, JSP, Hive, HDFS, SQOOP, AVRO, Pig, MYSQL, Cassandra, Servlets, Micro services, Spring boot, Hibernate,Spring3.2,Angular4.0,JavaSwings, JBOSS, Design Patterns, Maven, JBOSS fuse ESB, Selenium, Teradata, Apache Spark, SQL, PL/SQL, Oracle, Node JS Jenkins, Web Sphere 6.0, JUnit, Design Patterns, HTML5, CSS3, GWT, Eclipse, Restful, AngularJS, Ajax, JQuery, JSON, RAD, Log4J, JAX-RS,JavaAPI,SpringTool Suite, AWS Micro Services.

Confidential - Framingham, MA

Sr. Java J2EE/UI Developer


  • Involved in requirement Analysis, Design and Development of the application.
  • Involved in development, design and implementation front end part of the widget-based application using HTML5, CSS3, jQuery, JavaScript, AJAX, Bootstrap.
  • Developed Modules for Front-end applications and integrating them to Back-end using Spring MVC and Hibernate Framework.
  • Written Java program to retrieve data from HDFS and providing it to REST Services.
  • Implemented business logic by writing UDFs in Java and used various predefined UDFs.
  • Sqoop for large data transfers from RDBMS to HDFS/HBase/Hive and vice-versa.
  • Implemented partitioning, bucketing in Hive for better organization of the data.
  • Installed, configured and maintained Flume, Hive, Pig, Sqoop and Oozie on the Hadoop cluster.
  • Created multiple Hive tables, running hive queries in those data, implemented Partitioning, Dynamic Partitioning and Buckets in Hive for efficient data access.
  • Experience in creating tables, dropping and altering at run time without blocking using HBase and Hive.
  • Designed, configured and managed public/private Cloud Infrastructures using Amazon Web Services (AWS), which includes VPC, EC2, S3, Cloud Watch, Glacier, ELB, Lambda and Elastic Beanstalk.
  • Installed and configured Applications in Development, System Test/UAT, and Production and Disaster Recovery environments.
  • ConfiguredAWSIdentity Access Management (IAM) to securely manageAWSusers & groups, and use policies & roles to allow or deny access toAWSresources.
  • Experience inAWSCloud Front Creating and Managing distributions to provide access to S3 bucket or HTTP Server running on EC2 instances.
  • Worked on writing minimal code in building re-usable forms with their validations using React JS with Redux Architecture.
  • Worked with mongoose connector for database persistence using Node JS to interact with NoSQL database MongoDB to perform asynchronous operations.
  • Implemented JSON web tokens for authentication and authorization security configurations using Node JS.
  • Worked with Express JS for development of RESTful web services and middleware configurations.
  • Implemented the back-end services usingSpringBoot for batch processes input file scanning and posting batch job request to MQ.
  • MySQL database used to load the application data and written PL/SQL procedures, complex queries to perform various data operations.
  • Implemented application security usingSpringSecurity.
  • UsedSpringAOP module to handle cross cutting concerns like transaction management, logging and profiling.
  • Used MAVEN for building jar files of MapReduce programs and deployed to cluster.
  • We maintained bean life cycle by usingSpringIOC which maintain session data of Beans.
  • UsedHibernateto create Configuration and Mapping files.
  • Used Log4J to capture the log that includes runtime exceptions.
  • Setup and support automated Continuous Integration utilizing tools like Jenkins, Shell Scripts.
  • Configured Apache Kafka Consumer and Producer metrics to visualize the Kafka system performance.
  • Created unit test with Jasmine, Karma for front end and Junit tests for Presentation, Business, and Data Access layers.


  • JavaScript
  • React JS
  • HTML5
  • CSS3
  • AJAX
  • Bootstrap
  • JQuery
  • IAM
  • VPC
  • EC2
  • S3
  • Cloud Watch
  • Glacier
  • ELB
  • Lambda
  • Elastic Beanstalk
  • Jenkins
  • Cloud Front
  • Spring MVC
  • Spring Security
  • Hibernate
  • Spring Data
  • Spring Boot
  • Spring Batch
  • Node JS
  • Restful Services
  • Netflix OSS
  • Git
  • Log4j
  • Mango DB
  • MySQL
  • Sqoop
  • HDFS
  • HBase
  • Flume
  • Hive
  • Pig
  • Oozie
  • MapReduce
  • Maven.

Confidential - Bloomington, IL

Sr. Java/ J2EEDeveloper


  • Gathering requirements and understanding of business requirements and implement the process using Agile/Scrum Methodology.
  • Developed application based on service-orientedarchitecture (SOA) by integrating the Spring MVC application managed beans with JSF-Prime Faces view for building the application.
  • Build web application using JSF Prime Faces by assembling reusable UI components in a page and wiring the client generated events to server-side event handlers.
  • Developed reusable components using JSF Prime Faces through XML file view templates.
  • Extensively used Java Server Faces navigation rules and JSF tags for enhanced user Interface
  • Injected the JSF Managed beans using Spring-managed beans by extending the Spring Bean Auto-Wiring support to achieve the Dependency Injection and View-Resolver to integrate the Spring MVC application with the JSF pages.
  • Integrated Web services including SOAP as well as REST usingMulesoftESB.
  • Created RESTful based Web services and used Soap UI to test for send and receive XML data and worked with JMS Queues for sending messages in point-to-point mode communication.
  • Managed Beans for handling JSF pages and include logic for processing of the data on the page.
  • Used Spring JPA to perform CRUD Operations and persist the data to the database.
  • Developed the code for asynchronous update to web page using JavaScript and Ajax.
  • Extensively used XML documents with XSLT and CSS to translate the content into HTML to present to GUI.
  • Implemented Spring Security for posing security constraints on JSF UI page views.
  • Scheduled Spring Batch jobs to convert the payment files format to CSV files, used Quartz scheduler.
  • Developed SOAP Web service modules based on SOA architecture to consume services.
  • Deployed the application on WebLogic application server.
  • Involved in Unit integration, bug fixing, acceptance testing with test cases and Code reviews.


  • Spring MVC
  • Spring Batch
  • JQuery
  • JSF
  • JMS
  • JPA
  • CSV
  • Spring Security
  • HTML
  • AJAX
  • XML
  • CSS
  • JavaScript
  • Oracle 10g
  • Junit 3.x
  • Soap UI
  • Restful
  • Mulesoft
  • XML
  • web logic
  • Oracle 11g.

Confidential - Jersey City

Sr. Java/J2EEDeveloper


  • Responsible for understanding the scope of the project and requirement gathering.
  • Developed the web tier using JSP, Struts MVC to show account details and summary.
  • Created and maintained the configuration of the Spring Application Framework (IOC).
  • Implemented various design patterns - Singleton, Business Delegate, Value Object and Spring DAO.
  • Spring JDBC was used to develop DAO classes to interact with the database to access account information.
  • Mapped business objects to database using Hibernate.
  • Used Mybatis to connect to the database.
  • Involved in developing database specific data access objects (DAO) for myBatis.
  • Involved in writing Spring Configuration XML files that contains declarations and another dependent object declaration.
  • Involved in creation of Test Cases for JUNIT Testing.
  • UsedMulesoftESB to designing of routing schemas and Error handling, filtering and aggregate message between application based on content and rules.
  • Toad was used in oracle database for queries execution and also involved in writing SQL scripts, PL/SQL code for procedures and functions.
  • Worked on CVS configuration management tool for code versioning and release.
  • Developed application using Eclipse and used build and deploy tool as Maven.
  • Responsible in managing offshore team and giving demos on regular basis.


  • Java
  • JSP
  • XML
  • JSON
  • Spring 3.0
  • Hibernate 3.0
  • MyBatis
  • Mulesoft
  • Log4j
  • CVS
  • Maven
  • Eclipse
  • Apache Tomcat 6
  • Oracle 11g.

Confidential - Memphis, TN

Java/J2EE Developer


  • Participated in all phases of the project like design, development, testing, enhancements and production support.
  • Involved in Analysis and design of the application using UML.
  • Extensively usedJavaServer Pages (JSP), for designing common templates and web pages.
  • Involved in writing the exception and validation classes using Struts validation rules.
  • Designed and developed User Interface, application modules using JSP, Struts, JavaBeans, HTML, CSS, JavaScript, JQuery and AJAX.
  • Designed and developed model, view and controller using Struts Framework.
  • Monitored the error logs using Log4j and fixing the problems.
  • Involved in setting or retrieving data using MyBatis from JDBC.
  • Used MyBatis to map data using XML file in Hibernate.
  • Designed database Tables, View, Index's and create triggers for optimized data access.
  • Written JUnit test cases for unit testing of the application.
  • Deployed the application on WebSphere application server.
  • Developed Ant Scripts files for deploying the entire project onto the Web and Application Servers.
  • Used ANT scripts to fetch, build, and deploy application to development environment.


  • Java1.4
  • J2EE 1.4
  • Servlets
  • JSP
  • Struts 1.3
  • Hibernate
  • MyBatis
  • HTM
  • JavaScript
  • XML
  • JQuery
  • JDBC
  • MS SQL Server
  • JUnit
  • log4j
  • Ant
  • Apache Tomcat 5.0
  • WebSphere.


Jr. Java Developer


  • Identified business requirements of the project.
  • Used CSS, HTML, Java Script, JQuery, AJAX for creating interactive web Application.
  • Involved in developing the CSS sheets for the UI Components.
  • Used JavaScript for the web page validation.
  • Implemented Model View Controller modules and design patterns.
  • Developed and debugged the servlets and EJB with WebSphere Application server.
  • Developed view components using JSP pages used in combination with servlets that handles business logic.
  • Used SOAP for Web Services by exchanging XML data between applications over HTTP.
  • Created and modified Stored Procedures, complex SQL Commands for the application using PL/SQL.
  • Used Apache Log 4j Logging framework for logging of a trace and Auditing errors in application.
  • Involved in troubleshooting bugs and debugging application to enhance performance of the application.


  • Java 5
  • J2EE
  • JSP
  • HTML
  • CSS
  • JavaScript
  • XSLT
  • Servlets
  • EJB
  • JDBC
  • WebSphere 7.0
  • Oracle 10g
  • PL/SQL.

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