Jan 2023 – Aug 2024 · 1 yr 7 mos · Bengaluru, Karnataka, India · Hybrid

• Designed the infra for Amagi Analytics 2.0 and led the team on end to end deployment automation
• ‣ Developed IaC(terraform), Helm charts, CICD(Github Actions and ArgoCD), monitoring(Prometheus and Grafana), alerting(Pagerduty and Slack) and ensured a stable product release
• ‣ Created event driven data transfer pipelines with pub/sub and Cloud functions
• Completed the migration of Analytics 1.0 to EKS cluster, handled and resolved all escalations for the project
• Mentored the team on multiple project implementations
• Received Rockstar Award from Amagi for contributions

Aug 2020 – Jan 2023 · 2 yrs 5 mos

• Automated OpenShift deployment under Nutanix platform
• Developed the first RC cut of Nutanix Ansible plugin along with the basic Python SDK
• Worked on various bug fixes and enhancements of Nutanix Calm including:
• ‣ Component Authentication, Vault integration and DSL generation
• Worked on design, implementation and security management of Calm SaaS under GCP
• Led the team on ISO 27001 certification for Calm SaaS
• Proposed enhancements for Nutanix Kubernetes Engine(improved monitoring and networking plugins)
• Automated API regression test cases(Pytest and Jenkins)
• Modified the build pipeline for better efficiency(20minutes duration from an hour) and security(vault
• implementation for secrets)

Aug 2019 – Jul 2020 · 11 mos

Dec 2018 – Jul 2019 · 7 mos

Mar 2018 – Dec 2018 · 9 mos · Cochin Area, India

• Led a team responsible for designing, building and deploying an on-premise Openshift Microservices Platform under VMware ESXi
• Organized client and team meetings to keep the project on schedule
• Designed, built and deployed a fully automated Microservices Infrastructure with Packer, Terraform, Ansible and custom python scripts:
• Packer for building VM templates
• Terraform for Infra(VM) deployment
• Ansible for Openshift deployment(using openshift-ansible playbook set from Redhat)
• A python wrapper script to link everything together for one click deployment
• Designed and deployed Monitoring, Logging and Tracing stacks under the Openshift cluster:
• Monitoring stack: Prometheus and Grafana
• Logging stack: ELK
• Tracing: Zipkin with Elasticsearch as the database

Sep 2016 – Mar 2018 · 1 yr 6 mos · Cochin Area, India

• Configured Jenkins pipeline jobs with Terraform and Ansible for Infra and deployment automation
• Designed and deployed multiple environments including:
• Business critical multi-node Kafka cluster with replication and multi partition configuration
• Multi-node ELK cluster with a Kafka message brokers between Elasticsearch and Logstash
• Multi-node MongoDB cluster
• Created jenkins jobs for automated component upgrade(including minor upgrades of ELK stack)
• Automated UI test cases and checks with Selenium
• Created automated jobs for Oracle DB query execution through jenkins(cx_Oracle module for base script)

Dec 2014 – Sep 2016 · 1 yr 9 mos · Cochin Area, India

• Managed a team of DevOps engineers responsible for building and automating client environments
• Took part in client meetings on R&D and business development
• Designed and automated client infrastructures under AWS and Rackspace
• Designed and created large scale multi role Ansible playbook(s)
• Provisioned multi-node Hadoop, Hbase and Zookeeper clusters
• Dockerized production and staging application clusters
• Automated deployments using Jenkins, Ansible and Capistrano
• Used AWS SDK(boto3) for custom application scripting

Feb 2012 – Dec 2014 · 2 yrs 10 mos · Cochin Area, India

• Fulfilled the role of a Technical Lead responsible for handling escalations, providing solutions and implementing technology standards.
• Automated server management and report generation via ansible and fabric.
• Created python scripts for managing an environment via ssh(paramiko module)
• Configured shell scripts for backup and failover configuration.
• Implemented icinga(a nagios fork) for monitoring the infrastructure.
• Configured a custom rrdtool based graphing solution for a graphical metric overview.
• Configured squid proxy for monitoring and restricting network traffic.
• Worked with Xen, KVM and OpenVZ virtualization platforms.
• Implemented and managed mysql High Availability(replication) Corosync and Pacemaker.
• Configured and managed LAMP and LEMP stacks.
• Managed and built various environments with:
• Hardware and software RAID
• Custom lighttpd configuration for streaming
• Nginx with ruby passenger
• Postfix with SASL authentication
• Exim mail server
• Bind DNS server