Stack Developer Full-Stack

Yamini Reddy. M

Full-Stack Developer.

Mobile: (*80) -527-1285

Mail: **********@*****.***

PROFESSIONAL SUMMARY:

As a skilled Full Stack Developer adept in Java, Angular, C#, WordPress, Drupal, ReactJS, Node.js, and AWS, I thrive across the Software Development Life Cycle (SDLC). My proficiency lies in architecting sophisticated web applications with WordPress and guaranteeing outstanding user interactions through HTML, Vue.js, Angular, ReactJS, GIT, and AWS, positioning me as an excellent candidate for this position.

TECHNICAL SKILLS:

Programming Languages

C, C++, Java 1.8, J2EE, Python 3.x and PL/SQL.

J2SE/J2EE Technologies

Java, J2EE, RMI, Sockets, JDBC, Servlets, JSP, JMS, Java Beans, JSTL, Struts, EJB, Spring, Hibernate, Akka, Scala, JTA, JMS, JNDI, JPA, Gemfire, Java Mail, JCA, JSF, Web Services (JAX-RPC, JAX-WS, SOAP, REST, WSDL, UDDI and RESTFUL).

Web Technologies

HTML5, CSS3, JavaScript, Yii, jQuery, Bootstrap, AngularJS, AJAX, Flutter, NodeJS, JSON, VueJS, ReactJS, SASS, SCSS.

XML Technologies

XML, XSL/XSLT, DHTML, XHTML, XLINK, XPOINTER DOM, SAX, DTD, XQuery, XSD, DTD, WSDL, RDF, SVG, RSS.

Tools and Framework

.Net, Drupal, Spring, Hibernate, Spring MVC, Spring Web Flow, Spring IOC, Spring AOP, Spring Security, Struts, PrimeFaces, Apache Camel, Apache Wicket, Blade, Grails, Postman, Dropwizard, JUnit, GWT, SOAP UI.

Cloud Technologies

AWS EC2, EBS, RDS, CloudWatch, S3, RedShift, SNS, SQS, AMI, Snowball, SES, API Gateway Dynamo DB, Hybris commerce platform, Azure, ELB, Datadog, Google Cloud, Cloud Foundry, Digital Ocean.

Web/Application Servers

Apache Tomcat, IBM WebSphere, Glassfish, Web logic Application server, Django, JBOSS/Wildfly, Jetty, Oracle Weblogic. Wordpress.

JavaScript Technologies

React, Redux, AngularJS, jQuery, EXT.js, Vue.js, Backbone.js, Require.js.

Databases

Oracle, MySQL server, NoSQL, MS SQL, Postgres SQL, IBM DB2, MongoDB, Redis, Elasticsearch, Firebase, MariaDB, Dynamo DB, Mark logic.

Build Tools

ANT, Maven, Travis CI, Bamboo, TeamCity, Gradle and Jenkins.

Virtualization/Container

Docker, Kubernetes, VMware vSphere 5.5/6.0

Testing Tools/ Others

JUnit, TestNG, Mockito, Selenium, UFT, Serenity, Selenide, Gauge, Spock, Log4j, JIRA, SVN, TFS, CVS, GIT, GitLab, GitHub & Bit Bucket.

PROFESSIONAL EXPERIENCE:

Client: PayPal, Austin, Texas, United States Jan 2022- Present

Title: FullStack Developer

Description: Owned and delivered end-to-end Identity validation experiences by collaborating with multiple teams in PayPal. Involved in various Risk initiatives, customer engagements and a wide variety of third-party integrations. Work with Java, Spring, MuleSoft framework for back-end and react, Drupal, Angular, WordPress for front-end development. developed web application with new features.

Responsibilities:

Developed use cases, drawn sequence diagrams and class diagrams for the application and responsible for writing program and functional specifications.

Involved in total Software Development Life Cycle (SDLC) of the application like Requirement gathering, Design, Analysis and Code development.

Used a Microservice architecture, designed and developed RESTFUL web services using Spring Boot and Apache CXF framework.

Deployed Spring Boot based micro-services Docker container using Amazon EC2 container services.

Experience in integrating the internal security model into new projects with Spring Batch, Spring Micro-Services and Spring Boot, Pivotal Cloud Foundry and Netflix Eureka.

Designing and developed Micro Services using Mongo DB, Express JS, React JS and Node Js.

Used NodeJS to offer an easy and safe way to build high performance and scalable application.

Developed responsive applications using Bootstrap.js, Require.js and Node.js, D3.js which allowed the same application to be optimized for both mobile and desktop resolutions.

Implemented Node.js router to make cross-domain requests to API services like GitHub API, MongoDB.

Used Node.js to run Grunt tasks and compile, minify, concat and build the project properly.

Worked with build tools like NPM, Bower and Grunt.

Created and consumed RESTful API using Express.js to provide centralized logic and reusable data retrieval build on top of Node.js.

Used React JS components, Forms, Events, Keys, Router, Animations and Flux concept.

Used Redux Frame-work architecture (like Reducers, Containers, Saga) for integrating the data with React-Native Application and created and used Reducers that received said Actions to modify Store State Tree

Developed the Drag and Drop functionality using React-Dragabble.

Used React-Autocomplete for creating google map’s location search on the webpage.

Handled Http Requests using Axios which supports Promise API functionality native to JZ oracle.

Continuous build using Jenkins and supported the Application for production deployment and post-production.

Performed configuration, deployment and support of cloud services including Amazon Web Services (AWS). Launch various AWS EC2 instance to deploy the application.

Performed queuing services for the cloud data processing for certain tasks like file upload, data processing, notice to the On-Premises application using the AWS service SQS (AWS Queuing System).

Configured Docker container service and build pipe-line Jenkins CI/CD tool for continuous integrating and deploying application on servers.

Used Kubernetes to orchestrate the deployment, scaling and management of Docker Containers.

Used Maven for dependency management and SonarLint to detect and fix quality issues.

Implemented OAuth 2.0, Basic AUTH, and API Key policies for API Security.

Designed, Developed, and maintained Postgre SQL Database architecture.

Developed back-end interfaces using SQL packages, stored procedures, Functions, Procedure, Anonymous SQL programs, Exception Handling in PL/SQL programs.

Developed unit test cases using Mocha and Chai as unit test runner to test various React JS components.

Worked on the Splunk architecture and various components (indexer, forwarder, search head, deployment server), Universal and Heavy forwarder.

Environment: Java 11, HTML5, CSS3, C#, JavaScript, React.JS, Raptor, Bootstrap4, NodeJS, AJAX, Express.js, Hibernate, Spring, Spring MVC, Spring Boot, Spring Security, Spring DATA, Spring batch, SOAP, RESTful, Soap UI, Ready API, AWS, Docker, Jenkins, Kubernetes, Postgres, Mongo DB, POSTMAN, AJAX, Log4J, JUnit, Kafka, JIRA, Maven, Apache Tomcat, GitHub, GIT, Bash shell scripting and STS.

Client: United Airlines, Dallas, Texas, United States Mar 2020- Dec 2021

Title: FullStack Developer

Description: The project involved in developing an e-commerce web application for products in United Airlines. The criteria were to write, and design web pages based on the requirements and add content, order management, cart, pricing and product management. My team developed standardized web pages, features and layouts of the web application service.

Responsibilities:

Full stack developer proficient in Java 1.8 and Spring framework for API development.

Developed and maintained dynamic web applications using Angular framework, ensuring responsiveness and optimal performance across various devices and browsers.

Implemented Angular best practices and design patterns to enhance code quality and scalability.

Agile practitioner, involved in Analysis, Design, Development, Testing, and User Acceptance Testing within the Scrum Cycle.

Expertise in Microservice architecture using Spring Boot, Spring Rest, and Swagger API documentation.

Implementation of Spring Circuit breaker pattern, integration of Hystrix dashboard for monitoring.

Experience in developing Single Page Applications (SPA) using Angular4, with TypeScript reusable components.

Optimization of application performance through Angular4 Lazy Loading and ahead of time compilation

Proficient in both SOAP and RESTful Web services for efficient data transfer.

Design and development of RESTful Web services using JAX-RS API, secured with Spring-Security.

Utilization of Spring Boot for microservices, Docker containers, and Jenkins CI/CD pipeline for continuous integration and deployment.

Implementation of security APIs with access token and API key for external consumers.

Extensive experience in APIGEE policies for traffic management, security, and mediations.

Working knowledge of Pivotal Cloud Foundry services such as Application Service, Container Service, and Functional Service.

Deployment on Pivotal Cloud Foundry to streamline development processes.

Utilization of Kubernetes for managing containerized workloads and services.

Deployment and monitoring of microservices using Spring Cloud Foundry, Netflix OSS.

Integration of Apache Kafka for messaging between APIs and microservices.

Logging and monitoring using Splunk, Log4J, SPL queries, reports, and dashboards.

Proficiency in both Relational Database (Oracle, PL/SQL) and NoSQL Database (Cassandra).

Use of Web pack for bundling application source code for efficient delivery.

Testing methodologies include JUnit, Mockito, HSQL for backend, and Karma, Jasmine for client-side unit testing.

Environment: Java, HTML5, XML, JSP, CSS3, C#, JavaScript, Angular 12+, Bootstrap4, NodeJS, MySQL, Express.js, Micro Services, Hibernate, Spring, Spring MVC, Spring Boot, Spring Security, Spring DATA, Spring batch, SOAP, RESTful, Soap UI, Ready API, Azure, APIGEE, Mongo DB, AJAX, Log4J, JUnit, Maven, GlassFish, GitHub, GIT, MySQL, Bash shell scripting, Python scripting, JIRA, STS.

Client: BCBS, Chicago, Illinois, United States Jan 2019 – Feb 2020

Title: Java Developer

Responsibilities:

Employed Underscore.js and Handlebar.js for templating, alongside Backbone.js as the MVC framework and jQuery for JavaScript functionalities.

Utilized CSS and Bootstrap extensively to style HTML elements.

Developed dynamic web pages using a combination of HTML5, CSS3, Bootstrap, Less, CSS3(SASS), and AJAX.

Implemented various components such as Action Forms, Action Servlets, and Validating Action Forms within the Struts framework.

Managed XML documents by transforming, navigating, and formatting using XSL and XSLT.

Configured beans and developed application service components utilizing Spring IOC.

Utilized JNDI for lookup services and Rabbit MQ for messaging queue services.

Implemented Backbone Js CRUD operations and Paginator for pagination.

Applied core Java concepts including Collections Framework, Multithreading, and Memory management.

Designed and implemented applications utilizing Spring Boot, Spring MVC, Spring IOC, Spring AOP, Spring Transactions, and Spring JDBC.

Implemented a Microservices platform using Spring Boot Services.

Developed MVC Architectural pattern using Spring Framework.

Designed project workflows and pipelines using Jenkins for Continuous Integration and deployment.

Built end-to-end CI/CD Pipelines in Jenkins to manage code retrieval, compilation, testing, and deployment.

Developed and consumed SOAP Web Services, participated in the migration to RESTful services.

Utilized IBatis criteria queries for data retrievals and ORM mappings.

Developed RESTful web services in MULE ESB based on Service Oriented Architecture (SOA) and utilized AXIS for service requests.

Utilized Rabbit MQ for data transport between application components.

Leveraged Java 8 Collections APIs & Multi-threading for handling batch service requests.

Developed deployment descriptors for EJB deployment on WebLogic Application Server.

Managed projects with MAVEN for project management and build automation.

Implemented Dependency Injection in Spring framework using annotations.

Developed stored procedures and triggers using PL/SQL for business logic.

Proficient in tuning and debugging SQL queries and PL/SQL code.

Conducted unit testing using JUnit framework with Mockito.

Possess experience in Unix and Shell Scripting.

Environment: Java, HTML, C#, JavaScript, React JS, AWS, Node.js Micro Services, Spring, Spring MVC, Spring Boot, Spring Security, Spring Data, Spring batch, Hibernate, SOAP, RESTful, PCF, Mongo DB, Postgres, PCF, Swagger, JUnit, Maven, Apache Tomcat, BitBucket, GIT, JIRA, STS, TDD.

Education: Master’s in Computer Science from the University of Central Missouri.

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