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Devendra Kumar Yadav

@devendrakumaryadav

Application support engineer at Fidelity International who supported Java microservices on AWS and Kubernetes and resolved production incidents.

India

Message

At Fidelity International, I supported Java and Spring Boot microservices deployed on AWS and Kubernetes. I investigated production issues through application logs, REST APIs, IBM MQ messaging, and Oracle database interactions.

I performed root cause analysis for major incidents and contributed to permanent fixes for recurring issues. I also monitored applications with ELK Stack and AWS CloudWatch and supported production deployments.

At Tata Consultancy Services, I supported and enhanced warehouse and transportation management applications. I developed web components primarily with JSP and Servlets and worked on defect analysis and production issue resolution.

On the WMS Dashboard project, I developed a dashboard that provided centralized visibility into the execution status of multiple AS400 jobs.

Experience

Work history, roles, and key accomplishments

Senior Analyst Programmer

Fidelity International

Jul 2022 - Oct 2026 (4 years 3 months)

Supported and maintained Java and Spring Boot microservices on Kubernetes and AWS, performing code analysis, defect fixes, and troubleshooting production issues. Collaborated with development teams to investigate defects, validate changes, and support deployments, while performing root cause analysis for major incidents.

Java Spring Boot Kubernetes AWS REST APIs IBM MQ Oracle ELK Stack Cloudwatch Incident Management Root Cause Analysis Production Support Application Support Troubleshooting Deployment and Support

Analyst Programmer

Fidelity International

Jul 2022 - Jan 2025 (2 years 6 months)

Java Spring Boot Kubernetes AWS REST APIs IBM MQ Oracle ELK Stack Cloudwatch Incident Management Root Cause Analysis Production Support Application Support Troubleshooting Deployment and Support

Systems Engineer

Tata Consultancy Services

Jan 2020 - Jun 2022 (2 years 5 months)

Supported and enhanced enterprise applications for warehouse and transportation management systems. Developed and enhanced web application components using JSP and Servlets, with working knowledge of Spring MVC, REST APIs, and Oracle databases.