Krishna Pentela

Experience

1. Full Stack Java Developer

   Kaiser Permanente

   Jun 2024 — Present · US

   Designed and deployed robust medical transaction processing systems using Java and Spring Boot within Eclipse and IntelliJ, achieving a 40% boost in transaction throughput and reducing processing time by 15%. Developed and maintained Web APIs using Java 8, JSP, Servlets, JDBC, Spring, Hibernate, and JPA, improving backend functionality and system integration. Built presentation layer components with Spring Boot, crafting Action Classes, Form Beans, and application configurations to streamline the user interface. Engineered automated applications with microservices architecture and Spring Boot, optimizing the management and monitoring of license-based applications for end users. Built internal web application for the department leveraging NodeJS, Express, and Angular 2-8, increasing responsiveness and user engagement by 35%, improving patient interaction with online health services. Designed and implemented responsive web pages utilizing HTML, CSS, JavaScript, and React.js, enhancing user experience and front-end performance. Optimized complex SQL queries and database operations, reducing query response times by 50%, directly improving data retrieval speed for patient records. Pioneered secure APIs using RESTful services and deployed on AWS, resulting in a 30% improvement in API security and a 20% increase in integration efficiency for the healthcare service provider platform.