Platform and Site Reliability Engineer with ~6 years of experience in building and running scalable & reliable cloud infrastructure.

psshri.inpsshri@outlook.comgithub.com/psshri

Experience

to Present

SigNozSenior Platform Engineer - Tech Lead (Cloud)

SigNoz is an open-source observability platform built on OpenTelemetry. I own cloud operations and am one of the maintainer of SigNoz Terraform provider. I'm grateful to have worked end-to-end on some of the most interesting and challenging problems of our Platfom.

  • SigNoz Terraform provider: Extended the provider to provision dashboards via Terraform. [PR](https://github.com/SigNoz/terraform-provider-signoz/pull/39)
  • Scalability: Horizontally scaled SigNoz cloud X times by creating new, scalable, reliable & fault tolerant K8s clusters that runs yyyy+ SigNoz deployments per cluster.
  • SaaS: Created version 2 of the provisioning model via FSM, automating the entire lifecycle of a SigNoz deployment
  • Built Kustomize repositories for the control plane components and SigNoz deployments from scratch.
  • Identified $XXXX/mo cost-saving opportunities in GCP and migrated disks across the whole cloud to improve query performance.
  • Setup fine-tuned sharded in-cluster ArgoCD to run 2000+ Applications.
  • Extended the NGINX Ingress Controller to serve 404 and 503 error pages without an additional pod.
  • On-call: resolve alerts, perform RCAs for incidents and write resolution playbooks for specific use cases.

to

SukiSenior Site Reliability Engineer

Suki has build an AI voice assistant for clinicians. I had a great time working across teams to drive infrastructure changes and handling incidents.
  • Built SRE-Bot to automate infrastructure scale up/down for load testing, eliminating manual intervention.
  • Owned production deployments, error handling across services/envs & detailed RCAs for incidents.
  • Converted Helm charts to Kustomize and implemented secret management with the External Secrets Operator
  • Resolved on-call issues and handled ad-hoc DevOps requests from development and operations teams.

to

AB InBevSite Reliability Engineer

ABI was my first job and I learned the principles of DevOps here. My work in K8s guildelines & cloud security was recognised with multiple org-wide awards.
  • Implemented [Orca Security](https://orca.security/) across the organization single-handedly, driving cross team collaboration, tool hand-off to ops & security team.
  • Built python-based backend system to create SNOW tickets from security alerts, integrating Orca and ServiceNow
  • Contributed to build & maintain in-house Terraform modules to comply them with Azure Policy and AWS Config
  • Created pipelines in Azure DevOps to provision infrastructure & create subscription with policy implementation
  • Built Terraform scripts for multiple applications to provision the architecture in AWS & Azure
  • Set up and managed Kubernetes clusters using Terraform, remediated infrastructure security threats using Orca Security.
  • Built Helm charts and CI/CD pipelines for application deployment to Kubernetes using GitHub Actions and ArgoCD.
  • Built SOPs for Cluster Provisioning & Upgradation, Security Best Practices, IAM, Networking & Monitoring

Education

Skills

Cloud

GCPAWSAzure

Deployment

ArgoCDHelmKustomizeTerraformGitGitHub Actions

Infrastructure

DockerKubernetesNetworkingNGINX IngressIstioLinux

Languages

GoPythonBashC/C++

Observability

Incident ResponseSigNozOpenTelemetryClickHouse

References

References available upon request. Get in touch →