Sep 2019 – May 2022 · 2 yrs 8 mos · Bengaluru Area, India

• Automations of cluster launch, nodes addition, daily backups, nodes removal from clusters, cluster termination for services like elasticsearch, kafka and cassandra
• Part of team onboarding HDFC bank over Sprinklr platform
• Optimized cost and increased performance of various services by analyzing server metrics
• Developed custom Sensu plugins and integrateda lerts with slackchannels
• Used Ansible, Python, Bash, Perl and Jenkins extensively to automate routine tasks
• Development and deployment(overk8s) of an internal application to expose APIs which retrieves information required by scripts for automations
• Deployments and Automations across 5 AWS, 3 Azure and 3 GCP production environments

Nov 2018 – Aug 2019 · 9 mos · Bengaluru Area, India

• Application and Infrastructure monitoring using Statsd, Graphite and Grafana.
• Analysis and fault detection in the system using grafana dashboards. Alerts over
• the data captured to detect any unusual behaviour like slow response time,
• downtime etc.
• Monitoring over the Cloudwatch data of entire Infrastructure from AWS captured
• using Boto 3, Python and Graphite.
• Nagios monitoring of Cronjobs, APIs, Processes, Disk, Memory, Load and alerts over
• them.
• Automation of ELB logs analysis like 4xx, 5xx count in the last hour, response
• times, high traffic urls etc., using Google BigQuery and Metabase.
• Integration of Monitoring tools with AWS SES, PagerDuty.
• Automation of Wordpress static pages to AWS S3 bucket by mounting the bucket to
• EC2 using S3FS.

Jun 2016 – Oct 2018 · 2 yrs 4 mos · Bengaluru Area, India

• Setting up of Kubernetes Cluster from the scratch. Involves pod autoscaling,
• worker(node) autoscaling, resource monitoring using Grafana, Influxdb and
• Heapster. Ingress and Ingress Controller setup to allow service access via single
• end point.
• Deployment of 6+ microservices and creation of staging, pre-production and
• production environments. Usage of ECR for storing docker images and using them
• as part of Kubernetes deployments.
• Creation of dockerfiles for all microservices and automated deployment process for
• all environments. Implemented CI/CD using Jenkins, Bitbucket and Kubernetes.
• Implementation of A/B Testing as part of CI/CD to evaluate the performance of new
• release compared to the old release.
• Improved Google Page Rank by developing an SEO tool using PHP that makes 301
• redirects for modified urls, adds 410 status to 404 pages(removed wantedly).
• Minimised multiple 301 redirects to single 301 redirection.
• DMK Tool - A tool written in PHP that evaluates content written in the blog
• and compares with content available on the internet for the same search
• keywords. This helped content writers in creating blog posts best compared to what
• is available in the internet

May 2015 – Jul 2015 · 2 mos · Bengaluru Area, India

• AWS - Creation of EC2 instances, setting up of VPC, S3, Cloudfront, Route53, IAM.
• Data Analytics - Automated generation of user specific metrics using application
• logs.
• Haproxy - Worked on installation, Configuring Load Balancing Algorithms, Sticky
• Cookies.
• GoDaddy - Configuration of domains to direct them to use AWS Route53, SSL
• certificate generation.
• WordPress - Customization of themes, development of plugins.

Aug 2014 – May 2016 · 1 yr 9 mos · Calicut Area, India

• Implementation of OpenStack Swift for NIT Calicut's Digital Library. Using this, we
• stored all NPTEL videos in the cloud and gave access over LAN to all college
• students.
• NITC Library Project - A Web application with LAMP stack to keep the status of
• books taken from the library.