Harshavardhan G

About Harshavardhan G

I don\'t just build AI models, I make them work in the real world. Most ML…

Experience

1. Sr Java Full Stack Developer

   Truist

   May 2022 — Present · NJ, US

   This project involved the development of a highly scalable and efficient web application using modern front-end and back-end technologies, following the Agile methodology. The application was built as a single-page application (SPA) using ReactJS with React Router for navigation, implementing advanced UI features like form validation, CRUD operations, sorting, pagination, multi-selection, and authentication. RXJS was utilized for optimizing in-browser performance.The back-end was powered by Java 17, leveraging features such as Lambda expressions, Streams, and the Concurrency API to enhance performance and maintain interface compatibility. The application followed a microservice architecture, with RESTful API endpoints developed using Java Spring Boot, JAX-RS, and Apache CXF. Swagger was used for auto-generating API documentation.In addition, AWS services (EC2, S3, RDS, Lambda, Elastic Load Balancers, etc.) were deployed for cloud-based solutions, ensuring scalability and reliability. AWS Lambda was used for handling automated tasks like uploading data to S3 and triggering other Lambda functions.The project also incorporated a rule-based engine using Drools and consumed RESTful web services for external integrations such as address validation. The back-end data was managed using Oracle DB, with complex SQL queries, PL/SQL procedures, and JPA/Hibernate for persistence.On the automation side, the project featured an automation testing framework developed using Selenium WebDriver and TestNG. Jasmine and Karma were used for front-end unit testing, integrated with Jenkins CI/CD pipelines. JIRA was used for project management and tracking.