Ragavendra Vigneshwaran R
CKA | CKAD | Site Reliability Engineering Professional @ IBM | SRE | AWS | Azure | Docker | Kubernetes | Helm | Cloud Computing | Clickhouse | Python | Ex SAG | Quest for Growth via Learnings + Certifications
- Role
- Site Reliability Engineering Professional at IBM
- Location
- Tiruppur, TN, IN
- LinkedIn followers
- 500 followers
About Ragavendra Vigneshwaran R
As a dedicated and versatile tech professional, I\'ve embarked on an exciting journey that…
Experience
Site Reliability Engineering Professional
Jul 2024 — Present · Chennai, IN
Ensures high availability, scalability, and reliability of mission-critical systems through proactive monitoring, automation, and performance optimization.•Led the enterprise-wide upgrade from AWS Elasticsearch 7.10 to OpenSearch 2.15, improving search performance, ensuring long-term supportability, and achieving annual cost savings of USD 156K. Recognized with the IBM Culture Catalyst Award for driving major optimization.•Integrated and onboarded webMethods clusters into observability and optimization platforms such as Turbonomic, Instana, and Loki, enhancing visibility, anomaly detection, and resource utilization across distributed environments.•Automated Instana Synthetic Monitoring operations (Create, Update, Retrieve, Delete) to dynamically manage tests, accelerating detection of service degradations and improving SLA adherence.•Enhanced Grafana dashboards for R&D and DevOps teams with tailored visualizations that improved troubleshooting speed and system health analysis.•Customized Prometheus alert rules to meet team-specific requirements, reducing alert fatigue and improving incident accuracy.•Collaborated with DevOps teams to enable network metrics and improve end-to-end observability across hybrid cloud environments.•Performed ClickHouse stability routines and maintenance, ensuring data integrity, optimized queries, and resilient cluster performance.•Restored and analyzed critical log data for R&D teams, enabling efficient debugging and data-driven decision-making.•Implemented auto-remediation using Watsonx AI agents to automatically identify and resolve common Kubernetes issues, minimizing manual intervention and improving recovery times.•Owned and managed Customer360, an internal ReactJS-based application, handling bug fixes, feature development, and overall reliability improvements.•Contributed to incident management and post-mortem reviews, driving continuous improvement through automation and preventive reliability practices.
Education
Kongu Engineering College
Bachelor of Technology - BTech, Information Technology
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