About

Arun Nagalingam is an experienced Engineering Lead at IDFC FIRST Bank with over 9 years of experience in DevOps, product management, and infrastructure management. He is an expert in Linux-based operating systems such as Centos, Ubuntu, and Alpine and has extensive experience in creating VM templates and Docker base images in Linux. Arun is proficient in Dockerizing applications on ROR, Springboot Java, and NodeJS, providing high availability on application VM/Docker, and maintaining Kubernetes in-house clusters. Arun has experience in handling traffic in GKE ingress to downstream pods, automating cloud stack creation by Terraform for DR, and managing S3 bucket, IAM, and EC2 on AWS. He is also an expert in managing Citrix Load Balancer, DNS, and GIT and Bitbucket SCM. Arun is skilled in automating repeated tasks by shell scripting and Ansible to increase team productivity and maintaining CI/CD by using Jenkins and Bitbucket pipeline. Arun has worked with several reputed companies in the past, including Paytm and Cleartrip, where he served as a Senior DevOps Engineer. He has a Bachelor of Science degree in Information Technology from Madurai Kamaraj University and completed his 12th standard in Computer Science from Vivekananda Matriculation HR SEC School. Arun also holds an SSLC degree in Information Technology from Kamarajar Matriculation HR SEC School. Arun's tech stack includes AWS, DevOps, GCP, Docker, Ansible, Terraform, CI/CD, product management, Kubernetes, Spring Boot, Kafka, Jenkins, Web, Ruby, Java, NodeJS, infra, PHP, Elastic Search, and Spring. He has a strong knowledge of APM monitoring and capturing logs into ELK and has a basic understanding of Nagios, ELK, Kafka, and Elasticsearch. Arun has also migrated AWS VMs to GCP and managed the safe traffic routing with zero downtime. Overall, Arun Nagalingam is a highly skilled and experienced engineering lead with expertise in DevOps, product management, and infrastructure management. He has a strong technical background and is proficient in various tools and technologies, making him a valuable asset to any organization.