Angestellt, Senior DevOps Engineer, Beckman Coulter Biomedical GmbH
Professional experience for Arindam Banerjee
Current 3 years and 11 months, since Aug 2019
Senior DevOps EngineerBeckman Coulter Biomedical GmbH
Provisioned fault-tolerant, highly scalable and available Kubernetes cluster on AWS. Implemented CI CD pipeline with help of Jenkins X, Sonatype Nexus, Spinnaker, Helm etc. Heavily involved in Helm chart development, writing custom charts and using chart museum. Creating Terraform modules and publishing them to private registry. Implement Knative serverless platform on Kubernetes. Migrating AWS lambdas to Knative.
2 years and 4 months, May 2017 - Aug 2019
DevOps Engineer IIFICO
Worked on end to end build and release pipeline development using gradle/mvn & Jenkins. Have built scalable automated deployment framework via groovy DSL, Python, Docker & Terraform. Created fault tolerant Jenkins cluster with EFS/ECS and ECR. Used packer to build, test and release AMIs. Worked on Serverless Application Model. Intensively used Lambda and Step Functions. Technologies: Python, Java Jenkins, Git, Mvn, Gradle, packer, terraform.
1 year and 2 months, May 2016 - Jun 2017
Involved in creating manifests for Puppet, writing Chef Recipes and cookbooks. Provisioning AWS resources from scratch till release using CloudFormation and Ops-Works. Configured and implemented serverless framework for Lambda based serverless apps. Proposed and Implemented appropriate SCM branching and merging strategies. Wrote python end to end automation, using object oriented programming, decorators, generator, virtual env etc.
4 years and 1 month, Apr 2013 - Apr 2017
Team Leader Cloud Applications
Administered Linux Servers (Ubuntu/Debian, Centos/Red hat). Used lvm, luns, rsync, ssh, scp, awk, sed grep, egrep, yum, Rpm, dpkgcommands. Real time experience in configuring Apache, Nginx, tomcat webservers. Experience in DB tuning, mirroring, including replication and managing snapshot, backup.
1 year and 1 month, Feb 2012 - Feb 2013
Senior Operations Professional