Phanindra Kalyadapu

Software Developer @Cigna Healthcare

Lafayette, LA

Engineered scalable RESTful APIs using Java & Spring Boot for seamless microservice integration.• Developed backend modules improving efficiency and resolving performance bottlenecks.• Built responsive Angular + TypeScript UIs ensuring a dynamic and user-friendly experience.• Integrated asynchronous messaging via IBM MQ & JMS, improving system reliability.• Automated CI/CD with Jenkins, cutting deployment errors by 70% and accelerating releases.• Led API Gateway migration (Layer 7 Kong), ensuring zero downtime and better performance.• Optimized Oracle DB queries by 35% using stored procedures & materialized views.• Wrote unit tests using JUnit, Mockito added Gherkin for BDD pipelines.• Containerized Java microservices with Docker for consistent QA-to-Prod deployments.• Enabled OpenShift HPA (horizontal pod autoscaling) for dynamic traffic scaling (3x).• Implemented rolling deployments in OpenShift for zero-downtime production releases.• Fixed critical CVEs by upgrading dependencies and hardening container images.• Used Splunk for log monitoring and faster production issue resolution.• Documented APIs, codebases, and configs in Confluence for cross-team visibility.• Conducted peer code reviews, improving code quality and enforcing best practices.• Performed JMeter-based performance testing for traffic/load readiness.• Delivered features and fixes in Agile sprints under tight release cycles.• Integrated AWS S3, SQS, and API Gateway for cloud-native functionality.

SREYAS INSTITUTE OF ENGINEERING & TECHNOLOGY

Bachelor of Technology - BTech, Computer Science

University of Central Missouri

Master of Science - MS, Computer Science

University of Central Missouri

Master's degree, Computer Science