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Click here or scroll down to respond to this candidateLATHAEmail: EMAIL AVAILABLE PH: PHONE NUMBER AVAILABLESenior Java Full Stack DeveloperProfessional Summary8+ years of experience in Architecture, Analysis, Design, Development, Testing and Support of Web applications using Java-J2EE with Java, Angular, JSP, XML, JAXP, AJAX, Java EE/JAX-RS, JQuery, Servlets, ORM, JPA, ATG, VUE, Team Site 7.5/7.2/5.5, Kafka and Python.Experience in Use Cases, Seq Diagrams and Class Diagrams using UML, J2EEDesign Patterns.6+ years of experience developing applications based on Java platform.Expertise in back-end procedure development, database modelling for Database Applications using Oracle 11g/12c, MySQL, SQL and PL/SQL.Experience in creating Docker Containers leveraging existing Linux Containers and AMI's in addition to creating Docker Containers from scratch.Expertise in J2EE architecture using Java, JDBC, JavaBeans, EJB, Servlets, DB2, JSP, JMS, Struts, Comergent, ANT, Log4J, UML, XML, CSS, HTML5, ReactJS, NodeJS and JavaScript.Experienced in JavaScript libraries such jQuery, jQuery UI, Backbone, React and Amber to develop user interface widgets and manipulate DOM efficiently.Expertise in GITCi extensively used Spring DI, Spring Batch, Spring AOP, Spring JDBC templates, multi-threading and in working with SOAP & RESTful Web Services.Experience in Apache Hadoop Map Reduce Pair programming and Distribute Application and HDFS.Expertise in using Hibernate, extensively used Entity Class Associations, Criteria Queries and Projections.Designing and developing Microservices architecture applications. Hands on experience with IDE tools like Eclipse, Visual Studio and Net Beans.Developed Hibernate ORM mappings and annotations and established data integrity among Oracle DB tables.Understanding and work experience with UNIX / Shell / Perl / Python scripting.Python scripting, Django sites with REST API for making it more responsive.Hands on experience regarding LAMP (Linux, Apache, MySQL, Python) and WAMP (Windows, Apache, MySQL, Python) stack architecture.Expertise in server-side development with JDBC, JMS, Servlets, MVC architecture, JavaBeans, XML.Storing the images and deploying these images in containers which are managed by main Kubernetes cluster.Strong programming knowledge in Java/JEE/Spring framework/ESB/JMS/Active MQ.Hands on experience in implementation of PCF (Pivotal Cloud Foundry) Paas (Platform as a Service) SAAS services such as Pivotal Application Service, Pivotal Container Service and Pivotal Functional Service to continuously deliver applications on to the cloud.Experienced in Analysis, Design, Development, Integration, Deployment and Maintenance of Web based applications using J2EE/Java, JSP, JavaScript, Servlets and Object-Oriented Pair Programming techniques.Proficient in XML technologies like XSL, XSLT, SAX, DOM, WSDL, DTD, XSD, SOA, JAXB.Experienced in working with Adobe Flex for the development and deployment of cross-platform applications based on the Adobe Flash platform.Extensive experience of Web services design and implementation using REST / SOAP.Solid understanding of data structures & common algorithms.Experience in implementation of Continuous Integration and Continuous Delivery and other tooling as needed to support internal and customer development efforts to customize and enhance OpenStack.Comprehensive knowledge of physical and logical data SQL, performance tuning and monitoring.Implemented AWS, PCF solutions using EC2, S3, RDS, EBS, Elastic Load Balancer, Auto-scaling groups and used AWSSDK to connect with Amazon SQS for bulk email processing.Used JMS API for asynchronous communication by putting the messages in the Message queue.Created a responsive web offer wall so that it could be integrated with any iOS/Android app via a web view, project was created with Google Polymer and PHP.Extensive experience in developing GUIs using Struts, Spring MVC, Spring Web Flow frameworks.Good experience in using Version Controlling tools (CVS, Subversion, Clear Case, Jenkins) and defect tracking tools like Clear Quest, Quality Centre.Object-oriented design and coding with variety of languages Java, J2EE, Big Data Components/ Frameworks and other AJAX tools/ Frameworks.Strong experience with MongoDB development (reports, schema design, map reduce functions) and migrations from SQL relational databases to NoSQL databases like MongoDB.Hands on experience in deploying web and J2EE enterprise applications on WebLogic, WebSphere, Tomcat, Enterprise Service Bus (ESB) and JBoss server.Worked in TDD and version management tools GitHub, SVN and Hands on experience with PL-SQL stored procedures, Triggers and Views.Experienced in working with SDLC methodologies like Agile, Scrum, Iterative and Waterfall approaches.Technical SkillsProgramming LanguagesJava 1.7,8 &Java 11, JavaScript (ECMAScript 2016), TypescriptUI TechnologiesAngular 5/6/8/9/10, React JS, Bootstrap, Angular Material, NodeJS, HTML, CSS3FrameworksSpring Boot, Spring Data JPA, Spring AMQP, Spring AOP, Spring Cloud, Spring SecurityIDEsIntelliJ, Spring Tool Suite, Eclipse & VS CodeMonitoring toolsNew Relic, AWS Cloud Watch, ELK (Kibana, Logstash, Elastic Search)Messaging PlatformsKafka, RabbitMQ and AWS SQSBuild ToolsMaven, Grade and NPMIntegration systemsApache Camel and Spring IntegrationApplication ServersApache Tomcat, Natty and IBM WebSphere.Relational DatabasesOracle, SQL Server, and PostgresNo SQL DatabasesDynamoDB, MongoDB, Cassandra & RedisSource Code ManagementBitbucket and GitLabCloudAWS (EC2, SQS, SNS, RDS, Cloud Watch, AWS Far gate), PCF/CF (Cloud Foundry)MethodologiesAgile JIRA & Agile SCRUM FrameworkContainers & CI/CDJenkins, Docker, and KubernetesTesting ToolsJUnit, Mockito, Rest AssuredProfessional ExperienceSenior Java Full Stack DeveloperUS Bank, Cincinnati, OH. June 2023 to PresentResponsibilities:Agile Software Development Life Cycle including design, development, integration, test, deployment, and maintenance and configuration management.Working on Spring Integration framework, throughout the application performing XSLT with XMLs.Designed and modified User Interfaces using JSP, JavaScript, CSS and JQuery.Designed and implementing a Node.js based mobile text and voice messaging app and its cloud backend.Developed web applications using Spring MVC, JQuery, HTML5, and Bootstrap for Virtual InfoTech Inc.Developed UI components for email and link sharing of documents and files for Content Management System using Backbone.js and JQuery.Develop Java based services using Java1.7 and J2EE technologies like Spring IOC, Spring ORM with Hibernate, Spring AOP and Spring Batch framework.Involved in web designing using Angular 11, Angular 13 and Angular 10, HTML 5, CSS 3 sass, JavaScript, jQuery.Extensively involved in upgrading the existing system from Angular 11 to Angular 13Converted an app to microservices architecture using Spring Boot using 12-factor app methodology. Deployed, Scaled, Configured, wrote manifest file for various Microservices in PCF.Implemented REST Microservices using spring boot. Generated Metrics with method level granularity and Persistence using Spring AOP and Spring Actuator.Developed Hibernate mapping files using different mapping strategies such as table per class hierarchy and also used Hibernate Persistence Strategy to interact with database.Create request and call Amber web Manager to calculate amber points.Enhanced user experience by designing new web features using MVC Framework like Express JS and NodeJS.Worked on the modernization of a legacy and outsourced UI technologies used were Angular 13, CSS, Node JS, Express JS and AWS (Amazon Web Services).Used AJAX and JSON to make asynchronous calls to the project server to fetch data on the fly.Developed a tool to retrieve and send data to third party service provider this feature was implemented using REST.Designed and developed asynchronous RESTful Microservices using Spring boot, Couchbase and RXJava that are consumed by other Microservices.Extensive hands on experience on IBM Mainframe Application programming.Involved in development/enhancement of applications using JCL, VSAM, VS COBOL, DB2 Follow coding standards and development of programs and jobs using JCL, VS COBOL II, VSAM, DB2, CICS.Extensively used JQuery, Portal APIs for authentication and personalization featuresProvided expertise in the design and implementation of store functionality using WebSphere Commerce6.x.Involved in deploying the applications in Pivotal Cloud Foundry.Developed test cases and performed unit testing using JUnit.Designed and developed the application using agile methodology and followed TDD, Scrum.Design and development of components, such as Class, and Sequence diagram in UML.Developed user interface using JSP, AJAX, JSP Tag libraries and Struts Tag Libraries to simplify the complexities of the application.Developing web-application using Struts/JSP/Servlet and JavaScript.Developed pom.xml for the build of the application using Maven.Involved in writing Spring Configuration XML, file that contains declarations and business classes are wired- up to the frontend-managed beans using Spring IOC pattern.Design, implementation, and development of Oracle ECM workflows to meet the requirements of the business user.Enhanced application performance by Angular 13 Component based development in view of future Angular framework transitions.Development of Microservices and deploying in Docker.Analysed and resolved production system problems tracked with Rational ClearQuest and JIRA.Unit testing of developed product features using Junit framework as part of development cycle.Consuming SOAP based web services using Apache CXF, Spring Web and Java 8.Writing Gradle scripts for building, testing and deploying of the application on Tomcat server.Implementing and developing enterprise solutions.Implemented the function to send and receive AMQP messages on RabbitMQ synchronously and asynchronously, and send JMS message to Apache ActiveMQ on the edge device.Responsible for creating and modify Reservation System API for clients as per their requirements.Responsible for integrating to other systems, verifying network related issue and firewall policy.Responsible for configuring the appropriate branching and merging strategy for Bitbucket SCM repository.Using build/deploy tools such as Jenkins, Docker and OpenShift for Continuous Integration & Deployment for Microservices.Responsible to install, configure, monitor systems developed on Cloud IaaS environments with Pivotal Cloud Foundry PaaS running on top of it.Responsible in deploying services/artifacts into various environments using Run deck tool.Use Git for software configuration management and version control.Debugging the logs and resolving the incidents.Integrating SonarQube analysis and unit testing into the Continuous integration pipeline.Provisioning and monitoring of the Development servers, QA servers and Production servers.Provide appropriate reporting and documentation to aid in the understanding of the overall system and identify risks and potential problems.Responsible for configuring, Jenkins pipeline jobs as a part of build automation and deployment automation.Environment: Java 8, Java 1.7, Spring Web, Angular 13, XSLT, XPath, CICS, MVS,Apache CXF, Networking, Unix, Groovy, Soap UI, DB2,Bitbucket, Jenkins, Gradle, Firewall, OAuth and ETL toolsSr. Java Full Stack DeveloperDaVita HealthCare, Colorado, Denver. January 2022 to May 2023Responsibilities:Involved in all phases of the Software development life cycle (SDLC) using Agile Methodology.Participated with team members in Grooming, Planning, Tasking, Sprint Reviews, and Retrospective Sessions.Involved in enhancing the developed modules on different browsers, to carry out the task of coding, bug fixing, testing and documentation.Carried out responsibility of delivering the tasks including database scripts, source code and any other documents as and when required through GitHub.Developed code in Java, J2EEand Hibernate using XP Practices Pair Programming, TDD and Continuous Integration.Implemented the single page web application based front end for displaying user requests, user records history and security settings various users using JavaScript, NodeJS, ReactJS and Angular 10Developing UI Using Angular, Angular 10, HTML5, CSS3, and JQuery.Involved in building MVC Frameworks and experience in SOA by creating SonarQube web services with SOAP, WSDL.Developed the organizations strategic risk-based information security program is support of enterprise HIPAA initiatives and defined a HIPAA security road map in support of new business processes.Implemented UI design using HTML and CSS. Designing, building infrastructure on Azure and, AWS environment, AWS Lambda, Node.js (backend integration API integration) managing cloud (IaaS, PaaS, SaaS) based infrastructure, troubleshooting production issues.Used azure Container Registry for storing the images and deploying these images in containers which are managed by main Kubernetes cluster.Used REST API, HTTP requests and implemented JSON format for data exchange for communication of microservices with one another.Expertise in Spring framework extensively used Spring DI, Spring Batch, Spring AOP, Spring JDBC templates, multi-threading and in working with SOAP & Restfully Web Services.Implemented Swagger Configuration in Spring Boot for auto generating swagger JSON files for RESTAPI calls.Implemented web services (WSDL) and effectively worked with SOAP and XML, and XSLT.Implemented the user interface using the JavaScript, ReactJS, NodeJS, JSP, Kafka, AJAX, DB2, Angular 10, HTML5, CSS and Bootstrap.Python scripting, Django sites with REST API for making it more responsive.Wrote Python scripts to parse JSON documents and load the data in PostgreSQL database.Extensively used Hibernate concepts such as inheritance, lazy loading, dirty checking, locking and transactions.Recruitment of information security professionals to assist with PCI program assessments.Used Micro service architecture, with Spring Boot based services interacting through a combination of REST, Apache Kafka message brokers and leveraging AWS to build, test and deploy Identity micro services.Implemented AWS solutions using EC2, S3, RDS, EBS, CI/CD, Elastic Load Balancer, Auto-scaling groups and used AWSSDK to connect with Amazon SQS for bulk email processing.Built scripts on AWS cloud for scheduling EC2 auto scaling load balancer with python sdk.Used Hibernate as ORM tool in data access layer for updating information in the database and Spring Framework to support the Hibernate tool.Designed and developed the REST based Microservices using the SpringBoot.Implemented fail safe and circuit breaker patterns in Spring Boot Microservices applications using HYSTRIX.Involved in self and peer-to-peer review, creating and updating technical and functional documents.Used Grafana as a monitoring tool for SpringBoot and Adobe Analytics for ReactJS.Worked on Job scheduling, batch-job scheduling and process control, forking and cloning of jobs and checking the status of the jobs using Shell Scripting.Strong experience with MongoDB development (reports, schema design, map reduce functions) and migrations from SQL relational databases to NoSQL databases like MongoDB.Unit Test the implemented changes as per test cases, debug the implemented code, integrate the changes in Testing Environment, fix reported bugs of already implemented changes Cooperate with team members during concurrent developments.Environment: SpringBoot, Angular 10, GitHub, OpenStack, HIPPA,PCI NodeJS, XP Pair Programming, CI/CD Jenkins, Kafka, ReactJS, UNIX Shell Scripting, Eclipse, DB2, SAAS, PAAS, Splunk, SiteScope Dynatrace, PCF, SonarQube, Python, MongoDB, Kubernetes.Java Full Stack DeveloperCiti Bank New York, NY March 2020 to December 2021Responsibilities:Design the new architecture and platform for migrating the legacy application to Angular and Micro Services architecture.Create proof of concept applications and propose the design based on the gathered data points.Work with the business and the analysts for developing the functional and technical requirement documents.Develop modules, test cases, documents and manage the deployment of the application within agreed upon timelines.Designed and developed Microservices using REST framework and Spring Boot and used Bootstrap along with Angular in creating the Application.Used Spring Core Annotations for Dependency Injection Spring DI and Spring MVC for REST API, Spring Boot for microservices and Spring Batch for running batch jobs.Experience of Java/JEE, spring, Spring Boot to design/develop a highly scalable solution.Experience of REST services to develop stateless services for consumption by other dependent systems.Worked with container orchestration tools and concepts like Docker Engine and Kubernetes.Configured the Cloud Trial on the AWS console and created the Cloud watch events to receive SNS Notifications when someone terminates the EC2 instance.Created Ansible cloud modules for interacting with Azure services which provides the tools to easily create and orchestrate infrastructure on Azure and automated cloud-native applications in Azure using Azure microservices such as Azure functions and Kubernetes on Azure.Helping getting the new team members get up to speed by conducting mentoring hands-on sessions for the new technologies being adapted in the system.Spearheading the effort of developing 'proof of concept' applications where there is a need for some research for new technologies involved and create white-papers/reports on findings and suggestions.Act as a liaison between the management and the development teams for technical requirements and development.Manage the deliverables and keep a track of the modules and work orders under development to ensure a timely and high-quality delivery.Propose the design for the technical solution based on the analysis of business systems and requirements.Design and manage the development of technical solution as per the client requirements.Experience in Developing User Interface Rich Web Applications and Web Service Applications using HTML 4, XHTML, CSS, XML, Object Oriented Java Script, ANGULAR, REACTJS, RESTful services, JAVA, JSP.Work with the business and the analysts for developing the functional and technical requirement documents.Develop modules, test cases, documents and manage the deployment of the application within agreed upon timelines.Apply knowledge of Java/JEE, Spring and Hibernate in design to develop a highly scalable solution.Apply knowledge of REST services to develop stateless services for consumption by other dependent systems.Helped the new members of the team come to speed by providing them technical sessions on the new technologies being used.Participated as a key team member in planning and coordinating the testing of the application.Developing 'proof of concept' applications where there is a need for some research for new technologies involved.Environment: Java, Eclipse, Spring Framework, Hibernate, Servlets, JSP, XML (DOM), SOAP Web Services, Web Logic.Java DeveloperSephora New York, NY April 2018 to February 2020Responsibilities:Involved in Analysis, Design, Implementation, and Testing of the project.Design and developed Responsive application using HTML, CSS, Twitter Bootstrap, JQuery, and JavaScript.Developed web components using JSP, Servlets and JDBC.Coded JDBC calls in the servlets to access the Oracle database tables.Generate SQL Scripts to update the parsed message into Database.Maintain balance between business logic requirements and framework to maximize productivity.Involved in fixing defects and unit testing with test cases using JUnit.Developed user and technical documentation.Database design, writing stored procedures and triggers, writing session and entity beans, JMS client and message driven beans to receive & process JMS messages, JSPs & Servlets using MVC architecture.Deployed the application in WebLogic server.Responsible for Parsing XML data using XML parser and Testing, fixing of the bugs and coding modifications.Involved in writing JUnit test cases and suits using Eclipse IDE.Used Maven for building and deployment purpose.Used Web Services-WSDL and SOAP.Environment: Java, JSP, Servlets, JDBC, JavaScript, Maven, CSS, SQL Server2008, SOAP, JUnit, Eclipse, WebLogic, Maven.Java DeveloperCybage Software Private Limited Hyd India July 2015 to December 2017Responsibilities:Involved in low level design of the architecture.Used Spring MVC for cross cutting concerns and IOC for dependency injection.Used Hibernate in data access layer to access and update information in the database.Hibernate framework is used in persistence layer for mapping an object-oriented domain model to a relational database (oracle).Involved in writing and business layer using BO, DAO and DTO.Implemented J2EE design patterns.Implemented various design patterns in the project such as Business Delegate, Data Transfer Object, Data Access Object, Service Locator and Singleton.Used SQL statements and procedures to fetch the data from the database.Designing and development of the web-tier using Html, JSP's, Servlets,Used log4j for logging messages.Used ANT scripts to fetch, build, and deploy application to development environment.Involved in producing and consuming of Web Services (RESTful) to interact with the external system i.e WEBNMS, which will be a framework used to poll the data from the device.Used Rational Rose for use case diagrams, Active flow diagrams, Class diagrams, Sequence diagrams and Object diagrams in design phase.Used Eclipse as a IDE and extremely worked with the WAS 7.0(WebSphere Application Server)Environment: Java/J2EE, Spring, Web Service, RESTFUL, JAX-WS, SQL developer, RAD, JBOSS, Oracle Data Base, JAXB, Eclipse. |
