Anup Tiwari — DevOps Engineer

60%

Faster environment setup with IaC

99.9%

Production uptime maintained

12m

Deploy cycle (down from 45m)

40%

Faster MTTD of incidents

8h+

Engineering hours saved/week

Experience

Where I've worked

⚙

DevOps Engineer

Madrid Software — Saket, New Delhi

Provisioned end-to-end AWS infra (VPC, EC2, RDS, S3, IAM) with Terraform, cutting setup time by 60%.
Built and managed Jenkins multibranch pipelines for automated build, test, and deploy stages with declarative Jenkinsfiles, reducing manual release effort significantly.
Integrated Jenkins with GitHub webhooks for automatic trigger on every push and PR, enabling continuous integration across all feature branches.
Extended CI/CD with GitHub Actions multi-stage gates (dev → staging → prod), reducing deploy cycle from 45 min to 12 min.
Containerised microservices with Docker on AWS EKS, improving resource utilisation by 35%.
Configured Kubernetes HPA for auto-scaling, maintaining 99.9% uptime with zero manual intervention.
Deployed Prometheus + Grafana monitoring stack, reducing MTTD of incidents by 40%.
Automated Linux server maintenance via Bash scripts, saving 8+ engineering hours per week.
Enforced IAM least-privilege, Secrets Manager rotation, and VPC security hardening.

Feb 2026 – Present

Jenkins CI/CD

Pipeline Architecture

Jenkins Declarative Pipeline — Production Workflow

🔄Checkout

SCM Pull

🔎Build & Test

Maven/npm

📊SonarQube

Code Quality

🐍Docker Build

Image Build

🚀Push to ECR

Registry

⎈Deploy EKS

kubectl apply

🔔Notify

Slack/Email

Jenkinsfile (Declarative Pipeline)
pipeline {
  agent any
  environment {
    AWS_REGION = 'ap-south-1'ECR_REPO   = '123456789.dkr.ecr.ap-south-1.amazonaws.com/myapp'IMAGE_TAG  = "${env.BUILD_NUMBER}"
  }
  stages {
    stage('Checkout') {
      steps { checkout scm }
    }
    stage('Build & Test') {
      steps { sh'mvn clean test package' }
    }
    stage('Docker Build & Push') {
      steps {
        sh'docker build -t $ECR_REPO:$IMAGE_TAG .'sh'aws ecr get-login-password | docker login --username AWS --password-stdin $ECR_REPO'sh'docker push $ECR_REPO:$IMAGE_TAG'
      }
    }
    stage('Deploy to EKS') {
      steps {
        sh'kubectl set image deployment/myapp myapp=$ECR_REPO:$IMAGE_TAG'
      }
    }
  }
  post {
    success { slackSend message: "✅ Build #${env.BUILD_NUMBER} deployed!" }
    failure  { slackSend message: "❌ Build #${env.BUILD_NUMBER} failed." }
  }
}
  

Projects

Things I've built

J

Jenkins CI/CD Pipeline — End-to-End

Full declarative Jenkins pipeline: SCM checkout → Maven build → SonarQube scan → Docker build → ECR push → EKS rolling deploy → Slack notifications. Configured multibranch strategy with auto-discovery of feature branches.

JenkinsDeclarative PipelineDockerECREKSSonarQube

⎈

Kubernetes Multi-Tier Deployment

Full frontend/backend/DB stack on AWS EKS with Helm. Rolling updates and zero-downtime via ALB Ingress and readiness probes.

EKSHelmDockerALB Ingress

⚙

Terraform Infrastructure Automation

Modular Terraform for VPCs, EC2 ASGs, and RDS. Remote state via Terraform Cloud with auto plan/apply on PR merge, triggered by Jenkins.

TerraformAWSJenkinsTerraform Cloud

📊

Linux Monitoring Dashboard

Prometheus + Node Exporter across a Linux fleet. Grafana dashboards for CPU, memory, disk I/O. AlertManager on-call routing.

PrometheusGrafanaAlertManagerBash

🔄

Hybrid CI/CD Pipeline

Combined Jenkins (primary orchestration) with GitHub Actions (PR checks). Jenkins handles build & deploy; GitHub Actions runs lint/unit-test gates before merge.

JenkinsGitHub ActionsDockerEKS

🐍