SUMMARY

• Over 8+ years of experience in analysis, design, implementation, and testing of Object - Oriented Applications in Client/Server environments using Java/J2EE, Struts, JSP, spring framework, Servlets, SQL, JavaScript, AngularJS, XML, HTML 5, CSS 3, JDBC, Oracle 11g.
• Expertise in Core Java concepts such as Generics, Multi-Threading, Collections, Exception Handling, Garbage Collection, and File Input/output.
• Proficiency in developing Web applications using Servlets, JSP, JDBC, EJB2.0/3.0, web services using JAX-WS2.0 and JAX-RS APIS.
• Good experience in designing, developing several multi-tiers Web based Client-Server and Multi-threaded applications.
• Used Jenkins pipelines to drive all micro services builds out to the Docker registry and then deployed to Kubernetes, Created Pods and managed using Kubernetes.
• Proficient experience of using the databases such as MySQL, DB2, Oracle 11g PL/SQL.
• Sound understanding and good knowledge on React JS, Backbone JS.
• Implemented the JavaScript library, D3.js for visualizing data wif HTML, SVG & CSS.
• Experience working on the AWS Cloud Services EC2, S3, RDS, ELB, Auto Scaling, VPC, VPN, Security Group, Cloud Formation Template (CFT), AWS OpsWorks, Route53, Cloud Watch, Cloud Trail, Lambda, SNS, SES, IAM and Elastic Cache.
• Experience wif integration services OAUTH, OAUTH2.
• Ability to identify and gather requirements to define a solution to be built and operated on AWS.
• Good working knowledge on CVS, SVN, and GIT for code management and version control.
• Knowledge on web debugging tools (Firebug debugging tool) and used integration Testing frameworks and libraries like Jasmine and Karma for Angular JS and Node.js.
• Experience in front end builds up and deployment tools like Grunt, Gulp, SOAP UI, andBower.
• Strong problem-solving, organizing, communication and planning skills, wif ability to work in team environment.
• Oversee and develop Notifications Service Micro service to use across the enterprise.
• Utilize camel to integrate Micro services wif other Micro services and RabbitMQ messaging exchanges
• Proficient in developing SOAP and RESTful Web Services.
• Ability to identify and gather requirements to define a solution to be built and operated on AWS.
• Knowledge on web debugging tools (Firebug debugging tool) and used integration Testing frameworks and libraries like Jasmine and Karma for Angular JS and Node.js.
• Utilized camel to integrate Micro services wif other Micro services and RabbitMQ messaging exchanges.
• Proficient in developing SOAP and Restful Web Services.

TECHNICAL SKILLS

Languages: Java 8 (JDK 1.4/1.5/1.6/1.7/1.8 ), Java Swings, JSF, JUnit, Log4J, Ant, Maven, Python, Ruby on Rails.

Methodologies/Design patterns: OOAD, OOP, UML, MVC, DAO, Factory pattern, Session Façade, Singleton, Agile, Scrum, Test Driven Development.

Web Technologies: JSP, Servlets, AngularJS, Angular 2/4/6/7, jQuery, React.JS, Node.JS, EJB, Hibernate, Struts, Spring, JDBC, HTML5, and XML, CSS3, Web Services, Apache Camel, Spring Boot, Express.js.

IDE Tools: Eclipse, Rational Application Developer (RAD) and NetBeans, STS.

Databases: Oracle 11g, MySQL, SQL, MongoDB.

Tools: JBuilder 3.5/5.0, eclipse 4.1.4, MS-Office, Front Page, Ultra Edit 32, Clear Case, iReport -1.2.5.

PROFESSIONAL EXPERIENCE

Confidential, Chicago, IL

Java / AWS Security Engineer

Responsibilities:

• Used JSP, HTML5, CSS3, and JavaScript to construct the dynamic web pages (presentation Layer) for the application.
• Involved in Migrating applications from Oracle Access Manager to Ping Federate / Okta.
• Developed custom plugins and adapters using various Java/J2EE frontend and backend technologies like JavaScript, HTML, CSS, Spring Boot, Web Services and other advanced Java concepts.
• Implemented REST Microservices using spring boot. Generated Metrics wif method level granularity and Persistence using Spring AOP and Spring Actuator.
• Extensively used MVC, Scala, Factory, Delegate and Singleton design patterns.
• Created a JIRA workflow and apply the condition, validators and post-function in the transition to represent the business requirement process. Atlassian Systems Administration and Configuration handling JIRA, Confluence, JIRA Agile.
• Build servers using AWS: Importing volumes, launching EC2, creating security groups, auto-scaling, load balancers, Route 53, SES and SNS in the defined virtual private connection.
• Maintaining the user accounts (IAM), RDS, Route 53, SES and SNS services in the AWS cloud.
• Worked in integrating REST, SOAP services using MuleSoft.
• Interacted wif DB sharding, Redis, Jenkins, Maven, GitHub, SOLR, GraphQL, Grafana, click tracking for analytics. Learned code standards.
• Created Pods and managed using Kubernetes.
• Development experience in DBMS like Oracle, MS SQL Server, Teradata and MYSQL.
• Maintained and developed Docker images for a tech stack including Cassandra, Kafka, Azure, Apache and several in house written Java services running in AWS Platform on Kubernetes.
• Used Maven and Jenkins as build tool and deploying the application using Kafka.
• Involved in writing Java API for Amazon Lambda to manage some of the AWS services.
• Developed the responsive UI web pages using XHTML, HTML5, CSS3, Angular JS 4, JavaScript, node JS and has worked wif Angular JS filters in expressions and directives to filter data in the UI.

Environment: J2EE, Java 11, Java 1.8, Spring framework, Spring MVC, Hibernate, JSP, AWS, AJAX, SOA, TDD, Web Services, SQL Server, Microservices, XML, Ext-JS, NodeJS, JQuery, JavaScript, IBM RAD 9.1.

Confidential, New York, NY

Java Server Developer

Responsibilities:

• Taken ownership of developing critical modules of My Verizon Mobile app such as Indigo, AM Toolbox, Verizon MDM etc. which has more TEMPthan 30M users.
• Designed, developed, build and deployed enterprise applications into the cloud.
• Strong experience in Spring, Spring Boot, Hibernate, iBatis, JUnit, JQuery etc. application frameworks.
• Worked on Microservices using Spring Boot, Restful web services etc.
• Experienced in developing applications that run on Tomcat, Web Sphere
• Extensively involved in upgrading the existing system from Angular 6 to Angular 7.
• Thorough knowledge of XML, JSON and other data transport protocols
• Developed unit and integration tests for existing Microservices using JUnit, Mockito and Docker.
• Used NOSQL database and Amazon dynamo DB to store data of reporting Application.
• Developed Hibernate wif Spring Integration as the data abstraction to interact wif the database of MongoDB.
• Used Microservices to communicate using synchronous protocols HTTP and REST for implementing SOA.
• Deployed EARs, WARs, and configured application specific JVM settings, Web container parameters using the Admin Console and WebSphere admin scripts.
• Migrated Project into cloud environment using AWS, Docker container.
• Used Amazon Cloud Watch to monitor AWS services and Amazon Cloud Watch logs to monitor application.
• Worked in implementing enterprise-grade security practices, OWASP guidelines, vulnerability detection tools like Fortify etc.

Environment: JAVA 1.8, J2SE, HTML5, CSS3, Angular 7, Bootstrap, Node JS, Angular 5/6, JSON, J2EE, Spring Framework 4.2.0, Spring MVC 4.2, Spring Security, Hibernate 4.0, JUnit, Microservices, GITHUB. Fortify, Jenkins.

Confidential - Los Angeles, California

Java Full Stack Developer

Responsibilities:

• Used JSP, HTML5, CSS3, and JavaScript to construct the dynamic web pages (presentation Layer) for the application.
• Implemented REST Microservices using spring boot. Generated Metrics wif method level granularity and Persistence using Spring AOP and Spring Actuator.
• Object storage service Amazon S3 is used to store and retrieve media files such as images.
• Cloud Watch is used to monitor the application and to store the logging information.
• Involved in writing Java API for Amazon Lambda to manage some of the AWS services.
• Developed the responsive UI web pages using XHTML, HTML5, CSS3, Angular JS 4, JavaScript, node JS and has worked wif Angular JS filters in expressions and directives to filter data in the UI.
• Designed and coded application components in an agile environment utilizing a Test-Driven Development (TDD) approach.
• All the functionality is implemented using Spring IO / Spring Boot and Hibernate ORM. Implemented Java EE components using Spring MVC, Spring IOC, spring transactions and spring security modules.
• Implemented various screens for the front end using React.js and used various predefined components from NPM (Node Package Manager) and redux library.
• Developed User Interface using the HTML, Bootstrap, CSS, JavaScript, and AngularJS.
• Involved in using React JS components, Forms, Events, Keys, Router, Animations and Flux concept.
• Used spring framework including spring core/IoC, Spring Web, Spring Security and implement the authentication, authorization, and access-control features by using Spring Security.
• Implemented the REST apis and data transformers using the JAVA connector which involves the use of JAVA8 features Lambda and Streams.
• Experience in manipulating the streaming data to clusters through Kafka and Spark-Streaming
• Used Spring Inversion of Control (IOC) for injecting the beans and reduced the coupling between the classes and implemented the Model View Controller using Spring MVC.

Environment: J2EE, Java 1.8, Spring framework, Spring MVC, Hibernate, JSP, AWS, AJAX, SOA, TDD, Web Services, SQL Server, Microservices, XML, Ext-JS, NodeJS, Angular2/4 Typescript, JQuery, JavaScript, IBM RAD 9.1, WebSphere 8.5, Agile Methodology, Apache Maven, Apache Cassandra, MongoDB, JUnit, HTML/DHTML, JENKINS, Spark, Kafka.

Confidential, IL

Java Full Stack Developer

Responsibilities:

• The application architecture of the System is based on Spring MVC (Model View Controller) and JEE specifications.
• Worked on Spring& IOC, AOP, Spring MVC and springs integration wif Hibernate and Struts technologies.
• Designed and developed Restful service interface using Spring MVC to the underlying customer event API.
• Experienced in writing JUnit Test cases for Java and JEE applications.
• Worked on Spring Security for application authentication.
• Managed, integrated and secured ART store's services in the cloud (AWS, Cloud Bees, and JIRA etc.).
• Worked wif Cassandra NoSQL Database.
• Created desktop application wif Angular 2/4 and Unit Test wif Karma-Jasmine.
• Designed application on AWS taking advantage of Disaster recovery.
• Experience in working wif Spring Quartz framework and developed various quartz jobs.
• Generated Dashboard through Splunk. Hands on experience wif Searching and Reporting wif Splunk 5.x.
• Responsible to support the operations, monitoring, reporting according to the requirement of the higher management team by making Splunk Dashboards.
• Worked on spring boot, Spring Rest full template to develop Application Level Micro Services.
• Implemented Micro Services based Cloud Architecture on AWS Platform and Cloud Foundry.

Environment: Java 7.0, Spring 3.5, Hibernate 4.2, Eclipse IDE, Spring Boot, JPA, Java Scripts, AngularJS, HTML 4.0, CSS, Oracle 11g, Kafka, WebSphere Application Server, Eclipse, Oracle 11g, SOAP, RUP, Maven, log4j, Junit, XML, Web Services, Splunk, GIT.

Confidential, Charlottesville, VA

Java Backend Developer

Responsibilities:

• Deployed Spring Boot based Microservices Docker and Amazon EC2 container using AWS admin console.
• Developed Project Specific Java API's for the new requirements wif the TEMPEffective usage of Data Structures, Algorithms, and Core Java, OOPS concepts.
• Developed web service for web store components using Restful API using Java & Spring.
• Developed web-based applications using CSS, HTML, JavaScript, jQuery, UML.
• Having Experience on Oracle 11g, MS SQL Server, and MYSQL
• Extensively used of J2EE and EJB3 and JPA.
• Implemented Microservices architecture using Spring Boot for making application smaller and independent.
• Developed web service for web store components using Restful API.
• Used XML, XSD and JSON messages for Data transfer. Used JAXB API and DOM for XML parsing messages.
• Used Soap UI for Dev-to-Dev testing.
• Good in writing build files wif ANT, Maven.
• Configured Hibernate, spring to map the business objects to Oracle 11g Database using XML configuration file.
• Involved in creation of web services, WSDL and web methods wif Annotation in Hibernate, Implemented Web Services in JAXP based on SOAP protocols using XML.
• Utilized the IBM Web Sphere MQ for asynchronous messaging between components using JMS.
• Used Sonar for maintaining the code quality and JUnit code coverage.

Environment: JDK1.6, J2EE, JDBC, Servlets, Spring, Spring MVC 4.1.5, Spring JDBC, EJB3.0, Jasper Reports Server, XML, Hibernate ORM 4.3.5, HTML5, GWT 2.6, SQL Server Management Studio, Kafka, XSD, JBoss Studio, JBoss Server, SVN, Maven, Windows OS, Log4j, Junit, JIRA.

Confidential

Java Developer

Responsibilities:

• Used Rational Clear case as the configuration management tool and Eclipse as an IDE for application development wif AWS
• Developed common rest services for Save, Edit, View, Delete and Reference Data Services using document DFC APIs and JSON objects.
• Responsible for generating a result tree using XSLT
• Developed web pages using HTML/CSS and JavaScript and Implemented validation using JavaScript.
• Used Log4j for logging, JUnit for Unit Testing, CVS for configuration management.
• Responsible for configuring WAS to access Database by setting Data Source
• Used XML, XSLT, and XML Schema for parsing and transforming the XML documents received from the external applications.
• Involved in configuration, deployment into the Apache Server
• Responsible for implementing the business logic involved in checkout process given by Target

Environment: Java/J2EE, HTML, CSS, JavaScript, AWS, Servlets, XML, XSLT, JUnit, Eclipse, Oracle, JSON, Apache Geronimo Server, Agile Methodology and Log4j.