NIRANJANAN S. B

AWS DevOps Engineer and Site Reliability Engineer with 4 years of experience in automating infrastructure, managing CI/CD pipelines, ensuring system reliability and production support in SRE. Proficient in cloud-native tools, container orchestration, monitoring, and scripting. Adept at solving production issues and optimizing system performance in fast-paced environments.

1.Real time logs monitoring:
Designed and implemented a real-time monitoring and alerting system for containerized applications deployed on Kubernetes.

• Set up Prometheus for metrics collection and Grafana for visualization dashboards.
• Created custom Grafana dashboards to monitor pod health, CPU/memory usage, and application performance.
• Configured alerting rules in Prometheus and routed alerts via Alertmanager to email/Slack channels.
• Automated deployment of monitoring stack using Helm charts and Terraform for infrastructure provisioning.
• Ensured high availability and scalability of the monitoring system using Kubernetes best practices.

2. Migration and Monitoring Project Using ELK Stack and Kibana

Project Overview:
Led the implementation of a centralized logging and monitoring solution during a system migration, leveraging the ELK stack to enhance observability and incident response.

Key Responsibilities:

• Configured Filebeat and Metricbeat to collect logs and system metrics from diverse sources across the infrastructure.
• Integrated log pipelines into Elasticsearch,enabling efficient indexing and search capabilities.
• Customized Kibana dashboards to visualize log flow, system health, and performance metrics.
• Set up alerting mechanisms in Kibana to provide actionable insights and early warnings for system anomalies.
• Handled incident acknowledgement and resolution through ServiceNow, ensuring timely response and documentation.
• Collaborated with cross-functional teams to ensure seamless migration and minimal downtime

3. Production Support and Monitoring Project

Project Overview:
Contributed to the production support team responsible for maintaining system stability, resolving incidents, and monitoring performance across business-critical applications.

Key Responsibilities:

• Managed incident acknowledgement, triaging, and resolution using ServiceNow,ensuring SLA adherence and timely communication.
• Monitored system health and performance using Grafana, Azure Data Board, and OpsUI Console, enabling proactive detection and resolution of issues.
• Developed analytical dashboards and reports using PowerBI to visualize incident trends and system metrics.
• Utilized CLE and Couchbase for log analysis and data management, supporting root cause investigations and performance tuning.
• Collaborated with development and infrastructure teams to implement fixes and preventive measures for recurring issues.