Shishir Krishna

SK

Looking for a job

Shishir Krishna

@shishirkrishna

DevOps Engineer at NTT DATA who automated Kubernetes releases with Argo CD, cutting deployment time by 80%.

At NTT DATA - United Natural Foods, Inc., I implemented Argo CD for Kubernetes deployments, reducing deployment time by 80% and eliminating manual release tasks. I also designed and maintained GitLab CI/CD pipelines across three environments.

I automated operational tasks with Python and Bash/Shell, and provisioned AWS Kubernetes infrastructure with Terraform. My work also included AWS and OCI production support, Oracle EPM Cloud administration, and disaster recovery readiness.

Experience

Work history, roles, and key accomplishments

ND

DevOps Engineer

Sep 2021 - Mar 2026 (4 years 6 months)

Designed and maintained GitLab CI/CD pipelines, automated operational tasks with Python and Bash, and managed AWS and OCI production infrastructure. Implemented Argo CD for Kubernetes deployments, optimized AWS costs, and migrated deployments to Helm charts with Istio and Calico.

GitLab CI CD Python BASH AWS OCI Kubernetes Amazon EKS ArgoCD Helm Terraform Jenkins Docker Prometheus Grafana SonarQube Trivy OWASP Dependency Check Istio Calico Oracle EPM Cloud N8n

Education

Degrees, certifications, and relevant coursework

VU

Visvesvaraya Technological University

Bachelor of Engineering, Computer Science and Engineering

Completed a Bachelor of Engineering in Computer Science and Engineering in 2021.

Tech stack

Software and tools used professionally

GitHub

SonarQube

Kubernetes

Helm

Amazon EKS

Jenkins

MySQL

PostgreSQL

Redis

Terraform

Python

Istio

Grafana

Prometheus

Ansible

JUnit

Git

Docker

NGINX

Trivy

ArgoCD

Argo CD

N8N

Calico

Karpenter

AWS

Claude

Availability

Looking for a job

Location

India

Authorized to work in

Salary expectations

1500k+ INR

Job categories

DevOps Engineer Platform Engineer

Skills

DevOps CI CD AWS OCI Kubernetes Amazon EKS Terraform GitOps ArgoCD Jenkins GitLab CI CD Ansible Docker Helm DevSecOps

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