Venkata Seshank Digavalli
Java J2ee Developer Micro Services Devops @Verizon
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WORK HISTORY
Java J2ee Developer Micro Services Devops @Verizon
Developed software using Java, J2EE, micro services using Spring boot, Spring Cloud Config, Eureka Discovery, Feign, Ribbon, Spring Cloud Bus, Zuul Gateway- Working on designing, integrating and migrating on-premise applications with/to AWS Cloud platform using Kubernetes- Worked with APIGEE gateway and AWS services like Lambda functions, Auto scaling groups, SQS, Aurora Postgres, Datadog, Cloud Trail etc- Wrote unit test cases using frameworks such as JUnit and Mockito using TDD (Test Driven Development) development methodology- Used JMeter and HP load runner scripts for performance testing- Solution provided ability to generate/setup large volumes of data at the enterprise level by interacting with multiple distributed database systems (Oracle, Teradata, DB2, Mongo DB), applications (HTTP, TCP, FTP, MQ) on a on demand basis- Developed custom application for performing DB2 database profiling in Java - Wrote complex SQLs, performed SQL tuning for extracting data for various database systems- Has set up CI/CD plan using Jenkins, Stash, Artifactory, Ansible and Git for reduced build and migration process- Set up centralized logging using ELK stack and tracing using Spring Cloud Sleuth, Zipkin- Set up database backup jobs, performed database migration jobs using UNIX Shell scripts- Created scripts in C# for implementing active fail over of the application- Responsible for maintaining the application infrastructure and ensure for high availability- Have setup zabbix tool for monitoring the application infrastructure- Created extensive API testing frameworks using TestNG in Java as part of the Test Data validation process- Rolled out enterprise wide Service Virtualization that helped teams with parallel s/w development
EDUCATION
Andhra University
Bachelor of engineering, andhra university
ABOUT VENKATA SESHANK DIGAVALLI
Experience in analysis design developing web-based client/server/cloud distributed applications using Java, J2EE, Spring Boot, JSP, JDBC, XML, Spring Security, REST API, Spring MVC, Hibernate, Spring Data JPA, Java Beans, SOAP, JNDI etc- Experience in Spring Cloud Config, Eureka Discovery, Feign, Ribbon, Spring Cloud Bus, Zuul Gateway- AWS Certified Solutions Architect - Working on designing, integrating and migrating on-premise applications with/to AWS Cloud platform using Kubernetes- Experience in setting up CI/CD plan using Jenkins, Stash, Artifactory and Git for reduced build and migration- Well experienced in writing unit test cases using frameworks JUnit and Mockito for java-based applications using TDD (Test Driven Development) development- Experience in using DevOps tools like ELK stack, Zabbix, Ansible, Jenkins, Docker etc- Experience in developing the build scripts using Gradle, Maven & Ant- Experienced in writing and using JMeter scripts for performance testing- Extensive programming experience on UNIX Shell scripting- Experienced in rolling out enterprise wide test data management solutions- Experienced in Database profiling, subsetting on various database systems- Highly skilled in using RDBMS concepts with Oracle, DB2, Teradata, Mongo DB and MySQL - Expertise in writing complex SQL queries, PL/SQL stored procedures, Cursors, and Triggers- Experience rolling out enterprise wide Service Virtualization using CA DevTest and custom Java tools that helps application teams parallel s/w development by unit testing, while integrated systems are not available early in the development process- Experience in creating performance testing setup to achieve performance goals for banking projects including cash management (TIBCO Middleware & Java) and Treasury, Trade solutions (.Net frontend & Java back-end) and Telecom projects including Number Provisioning (IBM MQ, DB2 Mainframe) and Work flow management (Java, OCR)
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