Ranjith V Email & Phone Number

United States

• Customer Relationship Management and Requirements Gathering: Proactively engage with customers to identify and understand their business requirements, leading successful requirements gathering meetings to ensure alignment between customer needs and project objectives.• Change Management and Cross-Functional Collaboration: Take ownership of the change request process, coordinating effectively with diverse teams to implement changes and drive project success.• Technical Advisory and Decision-Making: Provide valuable technical advice and contribute to critical decisions that impact cross-functional teams, leveraging expertise to ensure optimal outcomes.• Technological Research and Innovation: Conduct thorough research to explore and propose cutting-edge technologies that can enhance business performance and drive innovation.• Experience with Full Stack development using Angular, Java microservices, Spring, PostgreSQL/ MySQL database, Kafka messaging, AWS cloud hosting, Containerization using Docker.• Worked on various AWS Cloud services to such as EC2, S3, RDS, API Gateway, Lambda to create an Event driven API.• Maintained various on prem production and test region servers and databases to ensure efficient delivery and timely data fixes.• Conducted extensive Root Cause Analysis to fix critical failures between integrated systems/applications timely to provide continuous business functionality. • Implementation of authentication for Restful web services using various authentication providers.• Involved in creating and Deployment of REST API and Microservices in Java J2EE using Spring Boot, Service Discovery and API Gateway.• Developed application components using Spring, Spring-Data, Spring Boot and Oracle

Fairfax, Virginia, United States

• Served as Graduate Teaching Assistant for "Mathematical Foundations of Computer Science" course, assisting course instructor with teaching-related tasks such as leading discussions, grading assignments, and providing feedback to students.• Demonstrated strong understanding of abstract mathematical concepts covered in the course, and ability to explain them in a clear and understandable way for students.• Made myself available to students outside of class hours to answer questions and provide additional support as needed and conducted office hours.• Worked collaboratively with course instructor and other teaching assistants to ensure a positive and effective learning experience for all students.• Developed strong communication and organizational skills through managing multiple tasks and responsibilities simultaneously.• Gained valuable teaching experience that will be transferable to future academic and professional roles.

India

• Performed a wide variety of detailed root cause analysis in projects to resolve major issues and bugs in go-live phases of application.• Coordinated microservices and exposed the endpoints which established communication between services.• Experienced in testing the application by writing test cases using JUnit.• Implemented functionalities in controller classes using REST and layered architecture for persistence of user data.• Performed major operations of reintegration on various versions of application’s code.• Implementation of authentication for Restful web services using Spring Boot Security Starter.• Involved in creating and Deployment of REST API and Microservices in Java J2EE using Spring Boot.• Developed application components using Spring, Spring-Data, Spring Boot and Oracle.• Used Spring extensively to achieve dependency injection to wire the object of business class.• Worked on various AWS services to such as EC2, S3, RDS, API Gateway, Lambda to create an Event driven API.• Implemented Event driven architecture with Apache Kafka.• Pushed Docker images to DockerHub to deploy the docker images on Kubernetes using Rancher UI.• I have mapped GeoJson data to locations on a world map using ElasticSearch, JavaScript and Java.• Received training in Data science and R programming where I accessed big data from various sources (like excel, .csv files and databases) and represented them in various graphical formats.• Followed both Agile and waterfall methodologies.• Developed an application using Spring Boot and MongoDB as a microservice for an application.• Created stored procedures to query data from MySQL Database to check any data inconsistency while bug fixing.• Experienced in Lombok for reducing boilerplate code and logging.

Hyderabad, Telangana, India

• Involved in all the phases of SDLC including Requirements Collection, Design & Analysis of the Customer Specifications, Development and Customization of the Application using TDD methodology. • Analyzed use cases, created interfaces, and designed the core functionality from presentation layer to business logic layer.• Monitored the error logs using Log4J and fixed the problems.• Responsible for code review for different modules of the application.• Manipulated DB2 for data retrieving and storing using Hibernate.• Hibernate used as ORM tool for persisting the data.• Used Maven for project management and automation.• Used Bitbucket for Version control and JIRA for Issue tracking.• Successfully followed agile scrum guidelines to achieve faster and iterative delivery of the software to production environments.• Tested various APIs using Postman to validate their functionality.• Implemented OAuth2.0 Authentication/ Authorization for APIs.