Rohith Kumar Email & Phone Number

United States

United States

● Developed Spring Based Micro services using Java 11, Spring boot, hibernate, Aurora Postgres, Kafka, Redis technologies.● Developed GET POST PUT PATCH Rest APIs using Spring Boot and Struts framework.● Involved in the complete software development life cycle (SDLC) of the application, from requirement analysis to testing.● Managed tasks with Jira using Agile Methodologies for effective completion and delivery of projects.● Migrated external Forms Integration to in house to comply with HIPPA.● Maintained Production Ruby on Rails server with bugfixes, enhancements from time to time.● Created multiple schemas using Ruby on Rails Migration.● Deployed Ruby on Rails server in AWS ECS cluster for better scalability, deployment and maintenance.● Send logs to Grafana for efficient log monitoring and error rate monitoring.● Created dashboards, error alerts with Grafana to observe external load on the systems.● Developed multiple proof of concept services using Node js and Express JS.● Developed Multiple Node js scripts for GCP Functions to capture usage metrics.

● Developed a microservice using struts and Apache Tomcat webserver and provided restful webservices.● Involved in the complete software development life cycle (SDLC) of the application, from requirement analysis to testing.● Implemented Jasmine for comprehensive unit testing with BDD development ensuring the reliability and functionality of software components through automated testing and mocking dependencies.● Ensured application security through OAuth and JWT tokenization with spring security.● Implemented Kubernetes automated deployments of Java Spring boot microservices and Struts for a little down time using docker pods.● Developed and integrated Spring REST APIs using Spring Boot to connect the front-end and back-end services, ensuring smooth data transfer.● Log monitoring across all the microservice using Grafana.● Implemented Elasticsearch to optimize data retrieval speed and enhance search functionality for improved user experience.● Utilized J2EE components like Servlets and JSP for creating dynamic web pages and improving server-side processing.● Converted older JSON formats to viable Jaxb and Gson formats and consumed using front end frameworks.● Created a microservice using Node JS to parallelly execute Batch SQL statements for faster processing.

• Deployed Kafka brokers Multi AZ environment for a high availability and fault tolerance.• Developed new microservices using Java, Spring Boot for the creation of Zoho Directory, a new product, ensuring rapid development, scalability, and efficient management of backend services.• Designed a framework using Spring Boot to expedite the deployment of YAML and application properties, streamlining configuration management and enhancing deployment efficiency.• Implemented JUnit and Mockito for comprehensive unit testing with BDD development ensuring the reliability and functionality of software components through automated testing and mocking of dependencies.• Developed robust Hibernate ORM solutions to manage relational data efficiently and seamlessly integrate with Spring Boot microservices.• Converted older JSON formats to viable Jaxb and Json formats and consumed using front end frameworks• Test case design and implementation with Maven Build and Junit/Mockito frameworks• Implemented Jasmine for comprehensive unit testing with BDD development ensuring the reliability and functionality of software components through automated testing and mocking dependencies.• Utilized Postgres relational database as the primary data layer for web servers, leveraging its reliability, scalability, and advanced features to efficiently manage and store data for web applications.• Created tables for the business use case with the help of Liquibase migration in the Postgres Database• Implemented Spring REST APIs to facilitate data exchange between services, adhering to RESTful principles for scalability and flexibility.• Implemented multi-threaded programming using Java threads, alongside Spring Data transactions, to ensure concurrent data access and maintain data integrity within the application's database layer.

India

• Enhanced and optimized the functionality of Web UI using Rich Faces, JSF, AJAX, CSS, HTML and JavaScript.• Fetched JSON data within Orchestration Layer with Spring Boot Application and displaying it in UI using ReactJS.• Analyzed business requirements to translate functional requirements into technical requirements and developedweb application using MongoDB, Express, React.js/Redux and Node.js (MERN stack).• The back-end use of Node JS, Express JS, MongoDB, and Mongoose, the complete MERN Stack to provide RESTfulAPI.