# Yaswanth Machavarapu > Java Full Stack Developer | Spring Boot 3 | React.js | Microservices | AWS | Kafka | CI/CD Automation Location: Greater Seattle Area, United States Profile: https://flows.cv/yaswanthmachavarapu ## Work Experience ### Java Full Stack Developer @ Cardinal Health Jan 2025 – Present | Seattle, WA Designing and building high-performance microservices using Java 17, Spring Boot 3, Spring Cloud and RESTful APIs, driving a 30% improvement in transaction throughput and backend scalability. • Developing enterprise-grade front-end modules with React.js, TypeScript, Redux Toolkit, and Material-UI, enhancing user workflows and accelerating product delivery by 25%. • Implementing event-driven architecture using Apache Kafka and Redis caching for real-time data propagation — reducing latency and system load by up to 40%. • Managing automated deployments to AWS EKS leveraging Docker, Terraform, GitHub Actions CI/CD, cutting deployment turnaround time in half while improving environment consistency. • Securing enterprise authentication via Spring Security, OAuth2, and JWT, ensuring audit compliance and preventing recurrence of high-severity access vulnerabilities. • Enhancing platform reliability and diagnosability through Prometheus, Grafana, and ELK Stack, reducing MTTR by 25% and improving system uptime and incident response efficiency. • Following Agile SCRUM rituals including sprint planning, backlog refinement, and cross-team demos to ensure alignment on enterprise modernization initiatives. ### Java Full Stack Developer @ Hexaware Technologies Jan 2021 – Jan 2023 | India Developed scalable Spring Boot-based microservices integrated with MySQL, MongoDB, enabling flexible data retrieval for 15+ enterprise modules with improved reliability and maintainability. • Engineered responsive UI screens using Angular 17, HTML5, CSS3, Bootstrap, improving usability metrics and reducing UI-related defects by 30%. • Modernized legacy modules into Docker + Kubernetes microservices architecture, improving application release frequency from monthly → weekly while reducing downtime risks. • Built robust CI/CD workflows using Jenkins, automated testing gates, and containerized pipelines — increasing deployment success rate to 99%. • Optimized SQL queries and implemented Redis caching, improving critical transaction response times by 25% and reducing database load under peak usage. • Improved software quality with JUnit, Mockito, Selenium, Cucumber, maintaining 80%+ code coverage and reducing manual regression effort by 50% across releases. ## Education ### Master's degree in Computer Science Seattle University ### Bachelor's degree in Computer Science Jawaharlal Nehru Technological University Kakinada (JNTUK) ## Contact & Social - LinkedIn: https://linkedin.com/in/yaswanth-machavarapu-053166219 --- Source: https://flows.cv/yaswanthmachavarapu JSON Resume: https://flows.cv/yaswanthmachavarapu/resume.json Last updated: 2026-04-16