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Krishna Mahato

@krishnamahato

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Site Reliability Engineer at Commvault who cut regional deployments from 2 days to 4 hours across 40+ regions.

India

Message

At Commvault, I migrated more than 30 Terraform deployments to Terragrunt, reducing duplicated code by 75%. I also built Terraform and Ansible pipelines that cut regional deployments from 2 days to 4 hours across 40+ regions.

I ran CIS Benchmark compliance across 14 AWS regions, raising the score from 57% to 91% and fixing 450+ findings. On SpawnAgents, I built the infrastructure for a multi-tenant SaaS platform, including its ECS services, deployment path, and reliability tooling.

Experience

Work history, roles, and key accomplishments

Current

Site Reliability Engineer - Infrastructure

Current

Commvault

Oct 2023 - Present (3 years 1 month)

Migrated 30+ Terraform deployments to Terragrunt, reducing duplicated code by 75%. Authored custom Terraform modules for tagging standards and built pipelines that cut regional deployment time from 2 days to 4 hours across 40+ regions.

Terraform Terragrunt Ansible Python AWS Kubernetes Istio Linkerd Azure CI CD CIS Benchmark Ingress Controller Service Mesh

Software Engineer - Intern

Securonix

Aug 2023 - Oct 2023 (2 months)

Worked on a distributed SIEM platform, writing 15 Cypress end-to-end tests for data pipelines. Optimized data ingestion workflows in Kafka and HBase to ensure uninterrupted multi-stage processing.

Cypress Kafka HBase Solr Snowflake Athena Data Pipelines SIEM

Open Source Contributor

Google Summer of Code (FOSSology, Linux Foundation)

May 2022 - Sep 2022 (4 months)

Wrote 8 REST APIs and 5 React pages, with 6 PRs merged into v4.3.0 used in production by Siemens, Bosch, and Eclipse Foundation. Triaged 12 reported bugs and participated in peer code reviews.

REST APIs React TypeScript Code Review Bug Triage