Jyothi Derangula

Key accomplishments include: • Built a secured Elasticsearch 8.19.5 cluster end-to-end with TLS and RBAC configurations, enhancing visibility for testing and ensuring readiness for production rollout with minimal downtime. • Deployed a Kafka cluster on production Kubernetes using the Strimzi Operator in KRaft mode, simplifying architecture by eliminating Zookeeper complexity while ensuring secure access for production services

Key accomplishments include: • Provisioned PostgreSQL databases for application services, including database creation, user access configuration, storage preparation, and connectivity validation from Kubernetes workloads. • Upgraded infrastructure OS from Debian 11 to Debian 12 to improve security and maintainability. • Resolved critical Rancher v2.7.6 control-plane issues by rotating certificates and restarting components, restoring cluster stability and reducing potential downtime risks significantly.

As a certified DevOps Engineer based in Germany with extensive hands-on experience, I specialize in automating cloud infrastructure, building scalable CI/CD pipelines, and delivering cost-effective DevOps solutions. At Accenture, I led the migration of 50+ microservices to AWS EKS, reducing deployment times by 70% and improving system reliability. I’ve implemented GitOps workflows using ArgoCD, integrated DevSecOps practices, and automated 90% of infrastructure provisioning with Terraform.

Provisioned and configured the infrastructure for Informatica PowerCenter and BDE 10.4.0 across 30 nodes, ensuring high availability and scalability. Applied EBFs, Service Packs, and Hotfixes according to the project requirement. Managed and upgraded Informatica PowerCenter infrastructure components (Domains, Nodes, Grids, etc.) from version 10.1.1HF1 to 10.4.