Syam Kumar Reddy Karodi Email & Phone Number

Oklahoma, United States

• Implemented RESTful web services which produces both XML and JSON files to perform tasks, RESTful web service using Jersey for JAX-RS implementation, which leveraged both web & mobile applications.• Strong Hands-on experience with IBM MQ Series, Active MQ, Kafka and JMS for communication between middleware components.• Use Git for version control and participate in agile development methodologies such as Scrum or Kanban.• Involved in writing Java API for Amazon Lambda to manage some of the AWS services.• Involved in designing, capacity planning and implementing multi-rack Cassandra cluster.• Developed all the UI pages using HTML5, CSS3, JSON, JavaScript, jQuery, Angular 8, Ajax.• Involved in bug fixing during the System testing, Joint System testing and User acceptance testing.• Implemented Model View Controller (MVC-2) Architecture using Jakarta Struts framework at presentation tier.• Deploy and monitor scalable infrastructure on Amazon web services (AWS).• Implemented MySQL Queries and Triggers using MySQL Server.• Implemented Router Module of Angular 11 to make the whole project a Single Page Application and add routers according to the requirements. • Expert in Core Java with in-depth knowledge of Core Java concepts such as Multithreading, Synchronization, Collections and Event/Exception handling.• Work with front-end technologies such as HTML, CSS, JavaScript, JQuery, Angular or React.• Used SDK such as Eclipse IDE, Toad, and SVN etc. in this project. Involved in various SDLC phases like Require-ment gathering, Design, Analysis and Code development.• Generated Hibernate Objects and used Hibernate ORM for SOTI Publisher application.• Implemented Spring IOC for inter connection between modules in our application.• Deployed static websites and several supporting APIs (Node.js) following a server less architecture in AWS (API Gateway, AWS Lambda & Lambda @Edge, Cloud Front, Dynamo DB, S3

Oklahoma, United States

• Developed Mockito and JUnit test cases to improve code coverage.• Using Micro service architecture with spring boot services for interacting with REST and Apache message broker. • Developed mapping spreadsheets for (ETL) team with source to target data mapping with data modeling naming standards. Experience with Java 8.0 features such as lambda expressions, Parallel operations on col-lections and for effective sorting mechanisms and new Date Time API.• Implemented a metrics collection mechanism for the server by utilizing Apache Kafka to stream server-side events. Developed a controller Servlet that dispatches request to appropriate Action Classes.• Developed the functionalities using Agile Methodology. Implemented the RESTful web service to load the JSON files into the database SOAP UI was used to test the Web Service application.• Worked in integrating JMS with SPRING BOOT by providing an instance which is embedded with Active MQ.• Setup CI/CD pipeline process for the application using the Jenkins.• Experience in working on version controller tools like Git, GitHub, CVS, Bitbucket, Subversion (SVN) etc.• Converted a monolithic app to microservices architecture using Spring Boot using 12 factor app methodologies. • Controllers, and directives for the front-end UI, while consuming RESTful web service APIs.• Configured backup, alert systems, repairs, and monitoring for Cassandra clusters using OpsCenter.• Front end development utilizing HTML5, CSS3, and JavaScript leveraging the Bootstrap framework and a Java backend. Also created YAMEL files for using a swagger API within the UI.• Implemented configured JIRA issue tracking software with Agile plug-in across all the company functions.• Developed automation of Validation service to provide the JASPER report based on bean validations, spring validations on test cases. • Developed application using Frameworks Spring MVC, Spring IOC, Spring AOP and Hibernate.

Mumbai, Maharashtra, India

• Developed/Maintained relational database hosted on PostgreSQL, accessed by Java programs.• Work on application using Angular CLI and Web-pack and took part in developing unit test cases using Angular test bed utilities and Jasmine.• Used AWS Lambda to manage the servers and run the code in the AWS and Automation of various administrative tasks. Managing the OpenShift cluster that includes scaling up and down the AWS app nodes.• Implemented the online application by using Core Java, Multithreading, JDBC, JSP, Servlets, Web Services.• Developed the Spring Features like Spring MVC, Spring Boot, Spring Batch, Spring Security, and Spring Integration. Familiar with creating Custom reusable React component library.• Developed the REST Microservices using Java JDK 1.8, Scala, on IntelliJ platform by gathering the knowledge of previous phase resources and integration with Oracle.• Developed Business objects using POJOs and data access layer using Hibernate framework.• Designed extensive additions to existing Java Web Application utilizing Service Oriented Architecture (SOA) techniques.• Used React.JS as framework to create a Single Page Application (SPA) which can bind data to specific views and data with server.• Developed Automation Framework for Acceptance Testing using Cucumber BDD and JUnit.• Used Docker Container to address every application across the hybrid cloud and Docker for better collaboration and innovation. Created UNIX shell scripts to run the Informatica workflows and controlling the ETL flow.• Designed and developed java backend batch jobs to update the product offer details.• Used Apache Kafka in cluster as messaging system between APIs and microservices and worked on Splunk SPL (Search process language) queries, reports and logging using Log4j.• Developed and implemented the MVC architectural pattern using Struts Framework including JSP, Servlets and Action classes.

Mumbai, Maharashtra, India

• Utilized RESTful APIs to retrieve and update data, ensuring smooth data flow between the front-end and backend systems.• Implemented multi-threaded synchronization processes, with JMS queues for consumption of Asynchronous requests. Worked in configuring CI/CD tool Jenkins for project builds and automation of deployments.• Handling the project with GIT version control. Involved in design, Development and implementation of Product Lifecycle admin site based on MVC architecture and Front control design pattern using Spring MVC Framework for Presentation tier and server-side J2EE technologies.• Secured Rest API’s by implementing OAuth2 tokens-based authorization schema by Spring Security.• Integration of Spring Batch & validation service in the UI & in JBOSS & APACHE Tomcat servers as well.• To meet scale and availability requirements, we selected Apache Cassandra for Cassandra's master less architecture, ability to scale horizontally easily and quickly to meet their growing data store needs.• Prepared Functional requirements by analyzing the business requirements. Implemented GUI pages by using JSP, HTML, CSS, JavaScript, AJAX. Used Maven for compiling and building the code.• Good experience in implementing Spark Streaming project, preferably using Scala, and Spark SQL.• Expertise in Microservices developing SOA (Service Oriented Architecture) and J2EE Web Services based on SOAP, WSDL, UDDI, JAX-WS, JAXB, JAX-RPC using tools like Apache Axis.