Krishna Vancha

About Krishna Vancha

I am a results-oriented and innovative Senior Java Full Stack Developer with a proven…

Experience

1. Senior Java Full Stack Developer

   UW Health

   Jul 2022 — Present · Madison, WI, US

   1.**Technical Design and Requirement Gathering**- Led the technical design of applications, gathering requirements and collaborating with stakeholders during SDLC design phases. Utilized UML diagrams, Class diagrams, and Use Case diagrams for documentation.2.**Full Stack Development**- Developed application modules using Java 1.8, J2EE, and Core Java, implementing various design patterns such as Singleton, Factory, and MVC. Designed user interfaces with HTML5, CSS3, TypeScript, Angular JS, jQuery, AJAX, and Node JS.3.**Database Integration and Persistence**- Utilized Hibernate Persistence Strategy and DAO pattern for database interaction, working with both relational databases like Oracle 11g and NoSQL databases like Cassandra. Wrote stored procedures and complex SQL queries for backend operations.4.**Microservices and Cloud Deployment**- Deployed Docker-contained Spring Boot Microservices into AWS EC2 container service and Pivotal Cloud Foundry PaaS environments. Utilized Spring Boot for rapidly building cloud Microservices and developing Spring-based applications.5.**Server Configuration and Communication**- Deployed applications on JBoss application server, establishing communication among SOA services using XML schema.6.**Quality Assurance and Testing**- Followed Agile Methodology (SCRUM), conducting code reviews, writing Junit test cases for unit testing, and analyzing bugs and production problems.7.**Infrastructure Management and DevOps**- Managed infrastructure using tools like AWS admin console, Terraform, and Jenkins. Developed Shell scripts for automating data configuration and transfer between different environments.8.**Logging, Monitoring, and Analytics**- Devised logging mechanisms using Log4j and utilized Splunk for monitoring and analyzing application logs. Generated timely reports for task progress and conducted analysis for continuous improvement.