SUMMARY

• Sr. Data Engineer with 10+ years of experience in full software development life cycle including requirement analysis, design, coding, testing, debugging and maintenance.
• Experienced in designing and development of n - tier web applications using Java and its framework like, Spring, Spring Boot JPA, Hibernate, Web Services and J2EE standards.
• Experienced in working on Spring Modules (DAO, MVC, Securities, AOP, ORM data), Quarkus, Micronaut, JWT.
• Extensive experience in developing JAVA 8/11 based applications using Java 8, Java 11, JEE, JDBC, Servlets, JSP, JSF, JMS and Webservices.
• Experienced in working on IntelliJ, VS Code, Nginx, Git, Swagger, JUnit, EasyMock, JMeter, Enzyme, Jasmine.
• Experience in working with Angular including Directives, Component, Service, Router, Data binding, Reactive Forms and Form Validation to build Single-Page Applications (SPAs).
• Experienced in working on Protector, Sonar Qube, Agile, Scrum, RDS, Kubernetes, ECS, SSO, SSL.
• Extensive experience working with JavaScript Frameworks like Angular.JS, Node.JS, React.JS, Redux.
• Expertise in implementing the MVC architecture in backend applications Node.js along with Express JS
• Proficient in implementation of spring frameworks like Spring MVC, Spring IOC, Spring AOP, Spring Data, Spring DAO, Spring Batch, Spring Security.
• Experienced in working on Maven, JIRA, JMS, Activemq, Linux, Unix, Mac, Solid principles, Domain driven design, Single responsibility design.
• Experience in using various JavaScript Web application related libraries such as Angular 2, ReactJS.
• Strong experience using frameworks like JSP, Struts, JSF, JPA Toplink, in developing scalable, reliable, efficient web and enterprise applications.
• Experienced in working on Composite, Behavioral, Proxy, Abstract, Prototype, Singleton, factory, Babel, JSLint, UglifyJS.
• Good experience in developing SOA (Service Oriented Architecture) and Microservices architecture using J2EE Web Services based on

PROFESSIONAL EXPERIENCE

Confidential

Responsibilities:

• Designed, developed and tested web application and integration of projects using technologies like, Java/J2EE, Spring boot, J2EE, Ibatis, bootstrap, JavaScript, DAO, MVC, SOA, ORM data, Spring Framework, Java Beans, Web Services (REST).
• Created standalone Java programs to read data from several XLS files and insert data into the Database as needed by the Testing team.
• Developed Project Specific Java API's for the new requirements with Effective usage of Data Structures, Algorithms and Core Java, JMS, OOPS concepts.
• Worked on the large - scale Hadoop YARN cluster for distributed data processing and analysis using Spark, Hive.
• Worked on IDE's like Microsoft visual studio, Sublime text, IntelliJ, Web Storm and Eclipse.
• Created client website running on a NodeJS, XML, using the ExpressJS framework, JSON, AngularJS for front end MVC/templating.
• Integrated and deployed application using Spring Modules (DAO, MVC, ORM), AJAX, Pl/SQL, MongoDB, JUnit, Mockito, Selenium.
• API distributed in multiple domain modules with multithreading, currently supporting MYSQL as database and running on the latest next generation edge technologies like Docker, Angular, and spring.
• Created rich web UIs that merge with back-end components using JavaScript and Angular in conjunction with HTML5 & CSS3 and Used Material-UI Design library for Rich UI/UX designs.
• Developed React Components and used Redux Promise API for making async calls.

Tech Stack: Java, Spring, Mybatis, Struts, JavaScript, SOA, Rest, XML, JSON, JSF, JSP, Maven, Servlet, Apache CXF, HTML, CSS, Db2, MS SQL, JUnit, JMeter, Postman, Agile, AWS, EC2, S3, RDS, SVN, Eclipse, WebLogic, ANT, JIRA, jRules, Tomcat, Linux, Unix.

Confidential

Java Developer

Responsibilities:

• Worked on Java, J2EE, XML, DB2, Struts, spring, Hibernate, JSON, REST Web services, Model driven architecture and software configuration management tools.
• Created and Deployed REST API and in Java J2EE.
• Worked on Java, Maven, Mybatis, JSF.
• Analyzed, designed, developed and integrated UI components with backend using J2EE technologies such as Servlets, Java Beans and JSP.
• Integrated and deployed application using Angular, AJAX, bootstrap, NodeJS, ExpressJS, Pl/SQL.
• Developed web services using Apache CXF in Java.
• Enhanced the creation of extensions for the Java platform with eclipse plugin for application development.
• Developed, tested, implemented applications using IBM DB2 and UNIX shell scripting.
• Developed and simulated application using MS SQL Server, Selenium, SOA, iOS, Android.
• Debugged applications in different browsers and testing applications using Junit and JMeter
• Used Postman to validate the flow of newly added functionalities based on the test data.
• Worked on Agile methodology included iterative application development, weekly Sprints; stand up meetings and customer reporting backlogs.

Tech Stack: Java, Spring, Mybatis, Struts, JavaScript, SOA, Rest, XML, JSON, JSF, JSP, Maven, Servlet, Apache CXF, HTML, CSS, Db2, MS SQL, JUnit, JMeter, Postman, Agile, AWS, EC2, S3, RDS, SVN, Eclipse, WebLogic, ANT, JIRA, jRules, Tomcat, Linux, Unix.

Confidential

Java Developer

Responsibilities:

• Developed server - side utilities using J2EE technologies JSP, JSF, JDBC using JDeveloper.
• Developed Servlets, JSP, and Java classes for implementing business logic.
• Worked on Java frame works such as spring, Struts. Also Used CVS for Version Controlling.
• Wrote DB queries to perform CRUD operations on oracle database
• Implemented SOAP based Web Services to integrate different external systems.
• Implemented REST web services for the response, Junit for testing.
• Built rich prototypes and applications using HTML5, CSS3, JavaScript, jQuery, Ajax and Bootstrap.
• Used advanced JavaScript concepts to validate input fields using regular expression
• Designed and developed the input/output data formats for the WSDL files and accordingly implementing services using Apache AXIS2 & Used NetBeans IDE to develop the application.
• Configure and deploy clusters AWS cloud environment, in both Linux & Unix.
• Developed Servlets, JSP, JMeter and Java classes for implementing business logic.
• Worked on Java frame works such as spring, Struts
• Developed JUnit test cases for back-end logic implementation development.
• Developed AWS Cloud Formation templates to create custom sized S3, EC2 instances and Security Groups.
• Deployed the web components into the Tomcat application server.
• Deployed & configured application servers such as IBM WebSphere, JAX-WS

Tech Stack: Java, Spring, Struts, Linux, Unix, JSP, Servlets, Tomcat, AWS, XML, EC2, S3, JDBC, JSF, JavaScript, HTML, CSS, Oracle, SOAP, Rest, Axis2, NetBeans, WebSphere, CVS, JUnit, Ant, Waterfall, RDS, WSDL, JIRA.