// DevOps Engineer · Cloud Architect

Joel Stephen
Davamani

5+ Years Building Cloud-Native Infrastructure

Expert in AWS & Azure, CI/CD pipelines, Kubernetes, and Infrastructure as Code. Passionate about automating everything and building resilient, secure systems at scale.

Get In Touch View Work ↓
joel-profile.json
$cat profile.json
{
  "name": "Joel Stephen Davamani",
  "role": "DevOps Engineer",
  "experience": 5,
  "location": "Braga, Portugal 🇵🇹",
  "cloud": ["AWS", "Azure"],
  "certified": true,
  "status": "open_to_work"
}
$
01

Skills & Stack

☁️
Cloud Platforms
Cloud Management
AWSAzure EC2Lambda S3VPC
⚙️
CI/CD
Pipeline Automation
GitLabJenkins Azure DevOpsArgoCD Bitbucket
🏗️
Infrastructure as Code
IaC & Automation
TerraformAnsible CloudFormation
🐳
Containers
Container Orchestration
DockerKubernetes HelmArgoCD
📊
Observability
Monitoring & Logging
GrafanaPrometheus ELK StackLoki IcingaSplunk
🔒
Security
DevSecOps
CheckovSonarQube NessusPCI DSS
💻
Scripting
Automation Languages
PythonBash ShellBoto3
🌐
Networking
Network Engineering
VPC DesignDNS DHCPTCP/IP Load Balancing
02

Experience

Jun 2025 – Present
DevOps Engineer
Eurotux Informática · Braga, Portugal 🇵🇹
  • Delivered cloud automation solutions for multiple clients across AWS and Azure using Terraform and Ansible.
  • Managed CI/CD repositories with GitLab, ArgoCD and Bitbucket with effective branching strategies for production deployments.
  • Built and maintained containerized environments with Docker and Kubernetes, improving scalability for business-critical services.
  • Configured monitoring and alerting systems with Grafana, Icinga, and Prometheus for enhanced observability.
  • Developed automation scripts in Python and Bash to reduce manual effort and minimize human error.
  • Implemented security controls using Checkov for IaC scanning and incident response workflows for 24/7 reliability.
Oct 2023 – Mar 2025
DevOps Engineer
TransUnion · Chennai, India 🇮🇳
  • Developed automated AWS and Azure infrastructure with Jenkins and Terraform for high-scalability IaaS and PaaS.
  • Handled large-scale production environments, automating deployments using canary strategies for minimal downtime.
  • Designed CI/CD pipelines using Azure DevOps for automated build, test, and deployment workflows.
  • Implemented security controls using Checkov (IaC), SonarQube (SAST), managing MySQL databases in production.
  • Managed Docker and Kubernetes clusters; deployed serverless apps with AWS Lambda.
  • Implemented Grafana, Prometheus, and Splunk for real-time infrastructure monitoring. Provided 24/7 on-call support.
Jun 2021 – Oct 2023
DevOps Engineer
PayTab (FinTech) · Chennai, India 🇮🇳
  • Architected and managed AWS infrastructure for a FinTech startup ensuring scalability, security, and cost efficiency through FinOps.
  • Implemented CI/CD pipelines with Jenkins and Bitbucket with canary deployment strategies.
  • Achieved PCI DSS compliance through robust security practices using Checkov, SonarQube, and Nessus.
  • Automated infrastructure provisioning with Ansible and Terraform; built Docker clusters orchestrated with Kubernetes.
  • Deployed monitoring with Grafana and Prometheus; participated in 24/7 on-call rotations for mission-critical systems.
03

Certifications

🏅
Amazon Web Services
AWS Certified Solutions Architect
Associate Level
Certified: April 2024
04

Education

Sep 2021 – Nov 2023
Master of Computer Applications
Jain University · Bangalore, India
Major: Cloud and DevOps
Jun 2018 – Jun 2021
Bachelor of Computer Applications
Hindustan University · Chennai, India

Let's Build Together

Based in Braga, Portugal — open to opportunities across Europe and beyond. Whether it's a DevOps challenge or cloud architecture discussion, I'm ready.

✉️ joelstephen00@gmail.com 📱 +351 923 193 348 💼 LinkedIn