• 👩 Hi, I'm Ranjini Ganeshan, a Senior DevOps Engineer with over 15 years of experience in building, automating, and scaling enterprise-grade infrastructure. I am passionate about sharing my knowledge and experiences through meetups and technical discussions, empowering others in the tech community.

• 👩🏻‍🎓 I hold a degree in Computer Science from Vishveshwariah Technical University, Bengaluru.

• I am a Senior DevOps Engineer at Trellix 🛡️, where I work extensively with AWS Cloud ☁️ to drive innovative solutions and optimize cloud infrastructure.

• I also host Elasticsearch Meetups in Bengaluru 📍, connecting with fellow enthusiasts and sharing insights. Currently, I'm diving deep into the exciting world of Machine Learning 🤖, blending my DevOps expertise with AI technologies to explore new possibilities. I've shared my knowledge of observability 🌐 through hands-on tutorials and real-world use cases on the DataOps Channel 🎥

📹 Featured Videos

Learn how to use synthetics canaries for monitoring and proactive issue detection. This video includes a real-time use case and a hands-on lab.

A deep dive into synthetics canaries, exploring advanced concepts and implementations with real-time scenarios and practical demonstrations. Amazon Q: Real-Time Use Case and Hands-On Lab

Explore Amazon Q with a real-world scenario and step-by-step guidance in this detailed hands-on session.

🎤 Meetups

I actively contribute to the tech community by sharing insights and practical knowledge in meetups.

• I Presented in AWS community Meetup Novemember 2025 Bengaluru agentless observability using a scraper with AWS Managed Grafana and AWS Managed Prometheus. Showcased insights from DevOps Guru’s ML-powered alerts.

• I presented in Elasticsearch in October 2025: Anomaly Detection with Elasticsearch for AWS Instances. I demonstrated Anomaly Detection with Elasticsearch to monitor AWS instances.

• I presented at the World DevOps Summit in July 2024. Demonstrated log Anomaly using AWS OpenSearch on AWS EKS.

• I presented about AWS Managed OpenSearch in the 90 Days of DevOps community.

✍️ Blog Posts in Medium

I share my experiences, insights, and technical learnings through various blog posts. Below are some of the latest ones

1. Grafana in the Cloud: AWS Managed Grafana

2. Amazon Cloudwatch to Detect Anomalies

3. Building a Docker image using AWS EC2 Image Builder

4. How to Save Money on AWS: 10 Simple Steps

5. Mastering AWS OpenSearch: Terraform Provisioning and Cost Efficiency Series

6. AWS Trusted Advisor and AWS Pricing Calculator

7. Finops blog Series 6. Monitor your organization AWS resource usage to optimize cost.

8. Finops blog Series 5. Eliminate NAT gateway traffic charges to Amazon Simple Storage Service

9. Finops blog Series 4. Eliminate Bastion host for connecting to private ec2.

10. Finops blog Series 3. Use Cloudfront to host Static and Dynamic content/ Integrate Cloudfront with Application Loadbalancer.

11. Finops blog Series 1. Autoscale Using Custom Cloudwatch Metrics to Reduce AWS Cost.

12. Amazon CloudWatch Synthetics

We hosted an exciting Elastic and AWS Meetup in collaboration with the AWS community! The event was held in Bengaluru and was a great success.
This meetup was a great opportunity to learn about Elastic innovations, best practices, and AWS integration.

Feel free to connect with me on LinkedIn