Java Full Stack Developer with around 7+ years of experience in Analysis, Design, Development, Testing, Deployment, Integration, and maintenance of web based using Java and J2EE technologies.Professional experience in using Core Technologies Java, J2EE, Servlets, JSP, Custom tags, JDBC, JavaBeans, JavaScript, Angular JS, JTA, HTML, XHTML/DHTML, XML, SOA, Web Services.Experience in developing UI for Web based applications using HTML (4/5), CSS2/3, XML, JavaScript, jQuery.Proficient in using J2EE Frame works like Struts, Hibernate 2.x/3.x/4.x/5.x and spring 2.x/3.x/4.x Technologies.Used Bootstrap and AngularJS in effective web design. Strong Experience with Spring and Spring Modules like Spring IOC/ Spring DI, Spring MVC, Spring JDBC, Spring Hibernate, Spring Data, Spring REST and Spring AOP and Spring Boot Technologies.Implemented Microservices using Spring Boot, Spring Data, Spring and REST API’s Used Spring Boot which is radically faster in building cloud Micro Services and develop Spring based application with very less configuration.Created APPD dashboard to monitor application CPU and memory utilization.Extensively used APPD, Splunk to analyses performance/Application issuesGood Experience in Hibernate ORM Configuration, Coding & Integrating using Spring Hibernate TemplateExpertise in using SOA & Web Services Technologies: Web Services, SOAP, RESTFUL, JERSEY, Spring Restful, Spring REST Template, UDDI, SOAP UI.Experience in handling messaging services using Apache Kafka.Proficient with development of Restful Web Services using JAX-RS, Jersey framework and Spring Restful Services for exchange of JSON and XML representations between two end points or services.Proficient in OOPS Technologies like developing Use Cases, Activity diagrams, Sequence Diagrams and Class diagrams using tools like UML, Microsoft Visio, and Rational Rose.Profound knowledge in configuring and deploying web applications in Tomcat Server, Web Logic and JBoss.Excellent skill in developing, professional Ajax driven elegant enterprise web applications.Extensive working experience writing Spring MVC/Spring Boot controllers to handle the input requests and respond based on the request.
Aetna Better Health® Of Kansas
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Java DeveloperAetna Better Health® Of Kansas Mar 2021 - PresentMound City, Kansas, United StatesInvolved in various phases of Software Development Life Cycle (SDLC) as requirement gathering, modeling, analysis, architecture design & development and worked with the business team to review the requirements. Worked in Agile/Scrum Environment and involved in Scrum meetings and Sprint Sessions.Developed user interface using Angular JS, JSP, JSTL, HTML5, CSS3 and JavaScript to simplify the complexities of the application. Responsible for customizing the functionalities in Sterling WMS 9.3 application as per requirements.Worked with Kafka Admin team to set up Kafka cluster setup on the QA and Production environments.Used Spring MVC framework at the Web tier level to isolate each layer of the application so that complexity of integration will be reduced, and maintenance will be very easy. Integrated Spring DAO with Hibernate for performing persistent operations into Database. Implemented Spring boot Microservices to process the messages into the Kafka cluster setup.Used Spring AOP for solving crosscutting concerns like keeping customer log data and transactions details etc. Used Spring Batch for processing large amount of data like transaction management, job processing, resource management and logging. Experience with popular React.js workflows (Redux) and with Node.js web application frameworks.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.Developed REST API's using Spring MVC and Spring boot, hosted all micro services on AWS and used Elastic Beanstalk to setup application and configured environments. Designed and developed Micro Services Architecture to divide application into business components using Spring Boot and REST API’s. Involved in writing Java API for Amazon Lambda to manage some of the AWS services.
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Senior Java/J2Ee Developer (Full Stack)Gan Jul 2020 - Feb 2021Gan, Las Vegas, NvSuccessfully followed agile scrum guidelines to achieve faster and iterative delivery of the software to production environments.Followed the project development in Agile methodologies – Sprint, scrum. Developed UI pages using HTML5, CSS3, JavaScript, React.JS and JSON.Developed the application with various Spring Framework modules like Spring MVC, Spring IOC, Spring AOP, Spring Boot, Spring Security.Developed stored procedures and triggers using SQL to calculate and update the tables to implement business logic in Oracle database. Created Angular service and integration with RESTful APIs. Used Angular Http Client to send GET/POST request to fetch data from server and built Angular 9 components, UI services to consume rest services using Component based architecture provided by Angular 9. Used advanced Java 9 features like Lambda expressions for array operations, collections. Enhanced concurrency methods etc. throughout the application for well-defined programming. Implemented various features of Spring framework such as Dependency Injection, IOC, Annotations, Spring Security and Spring integration with Angular 9. Developed Several RESTAPI’s to fetch the data from different systems and involved in creating new REST end services for the business logic involved. Used Spring Core annotations for Dependency Injection Spring DI and Spring MVC for REST API’s and Spring Boot for Micro services. Worked on Java 1.8 features such as Lambda Expressions for making anonymous inline function calls by using Functional Interfaces which makes Code readable and ConciseDesigned and developed Spring Batch based system to process 1 million transactions with the Spring Batch jobs and implemented the Swagger UI for all the rest end point that has been developed. Implemented REST Micro services using Spring Boot with the method level granularity and persistence. Implemented Kafka producer and consumer applications on Kafka cluster setup with help of Zookeeper. -
Java DeveloperKemper Mar 2019 - Jun 2020Birmingham, Alabama, United StatesWorked on software development life cycle (SDLC), architecting scalable platforms, object-oriented programming, database design and agile methodologies.Engineer, Design and develop cross browser compatible web pages quickly and effectively using jQuery, HTML5, CSS3, JSON, Responsive Web Design, Bootstrap and React.Wrote J2EE compliant code using Java for an application development effort. This involves working with JSP, Servlets, JDBC, XML etc. and Revamp various Java applications developed with Spring, Hibernate and J2EE.Developed SQL, PL/SQL, stored procedures along with Shell Scripting-technical concerns and developed new applications using Spring framework backend and Angular.js frontend.Involved in Handling operations and maintenance support for AWS cloud resources which includes launching, maintaining and troubleshooting EC2 instances, S3 buckets, Virtual Private Clouds (VPC), Elastic Load Balancers (ELB) and Relational Database Services (RDS).Worked with AWS API Gateway for implementing the Micro service architecture and the utilized ECS to deploy the Docker containers onto the servers.Create a Java Lambda that watches an AWS S3 bucket, load the data to the Redshift and send a message using RESTful web services if the file has errors. Implemented Agile Methodology for project Management. Involved in using various Amazon Web Services (AWS) Components like EC2 for virtual servers, S3 and Glacier for storing objects, Elastic Beanstalk, Elastic Cache and Dynamo DB for Elastic load balancing and storing data.Developed the Docker based Microservices deployment modules with the Jenkins, Kubernetes, and Ansible based pipelines/frameworks.Used Kubernetes and Docker for the runtime climate of the CI/CD framework to assemble, test deploy. Deployment of web, enterprise java components and messaging components with executed test steps defined in Test Cases manually and reporting the bugs in JIRA -
Full Stack Java DeveloperCity National Bank Dec 2017 - Feb 2019Los Angeles, California, United StatesParticipated in various phases of the Software Development Life Cycle (SDLC) of the application like Requirement gathering, Design, Analysis, and Code development.Design develop and test HTML5, CSS3, Bootstrap, JavaScript, jQuery, and React.JS that meet accessibility and web browser standards for the website.Creating custom, general use modules and components, which extend the elements and modules of core AngularJS.Worked closely with the team and make sure that the team followed the Java coding guidelines and reviewed the code.Implemented AWS client API to interact with different services as Console configuration for AWS EC2.Designed and developed application based on MVC design pattern using struts Framework.Developed Struts Action classes using the Struts controller component.Used JMS for the exchange of crucial business data and events among J2EE components and the system and developed User Interface in JSP, JavaScript and HTML with Backbone JS Framework.Involved in developing components on Reporting Dashboard with Spring MVC, Spring Framework and created Micro services using Spring Boot.Designed the front-end applications, user interactive (UI) web pages using web technologies like HTML5, CSS3, SASS, Bootstrap, jQuery, JavaScript.Designed dynamic and browser compatible pages using HTML, DHTML, CSS and JavaScript.Developed use case diagrams, object diagrams, class diagrams and sequence diagrams using UML.Developed the entire application implementing MVC Architecture integrating with Hibernate and spring frameworks.Involved in development of presentation layer using JSP and Servlets with Development Tool Eclipse IDE 3.4.Worked on development of Hibernate, including mapping files, configuration file and classes to interact with the database. -
J2Ee DeveloperProkarma Solutions Private Limited Oct 2015 - Nov 2017IndiaWorked on Requirement analysis, gathered all possible business requirements from end users and business Analysts.Involved in creation of UML diagrams like Class, Activity, and Sequence Diagrams using modeling tools of IBM Rational RoseWorked with core Java code extensively using interfaces and multi-threading techniques.Used XSLT to transform my XML data structure into HTML pages.Involved in production support and documenting the application to provide training and knowledge transfer to the user.Used Log4j for logging mechanism and developed wrapper classes to configure the logs.Used JUnit and Test cases for testing the application modules.Developed and configured the Java beans using Spring MVC framework.Developed the application using Rational Team Concert and worked under Agile Environment.Developed SQL stored procedures and prepared statements for updating and accessing data from database.Also, used C++ to create some libraries used in the application.
Preethi Rao Education Details
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Computer Science
Frequently Asked Questions about Preethi Rao
What company does Preethi Rao work for?
Preethi Rao works for Aetna Better Health® Of Kansas
What is Preethi Rao's role at the current company?
Preethi Rao's current role is Full Stack Java Developer.
What schools did Preethi Rao attend?
Preethi Rao attended Jntuh College Of Engineering Hyderabad.
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Preethi Rao
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