LUFFY SENPAI
@luffysenpai
DevOps Engineer | AWS, K8s, Terraform, Linux, CI/CD | GitOps & automation expert
What I'm looking for
I'm a DevOps Engineer with 2+ years of experience across AWS, Kubernetes, Terraform, and CI/CD pipelines (GitLab, GitHub Actions, ArgoCD, Jenkins). I've architected production-grade EKS platforms using Karpenter and spot instances to cut EC2 costs by 35% with zero downtime, while building secure, credential-less GitOps workflows using OIDC and EKS Pod Identity. Beyond automation, I've mentored 70+ students per batch on cloud fundamentals, combining technical execution with clear communication. I'm passionate about GitOps, observability (Prometheus/Grafana/OpenTelemetry), infrastructure as code, and reducing deployment friction through automation and security best practices.
Experience
Work history, roles, and key accomplishments
Cloud Mentor
Merit
Oct 2023 - Mar 2024 (5 months)
Mentored 70–80 students per batch on cloud and DevOps fundamentals, including Linux administration, networking, virtualization, and AWS services (EC2, S3, IAM, VPC). Delivered live training and resolved 90% of issues across Linux systems, cloud resources, networking, and lab infrastructure.
DevOps Engineer
Peace Haven Corp
May 2022 - Jan 2023 (8 months)
Built multi-stage Dockerfiles for Python, Node.js, and .NET, reducing image size by 40% while hardening security. Automated infrastructure provisioning with Terraform and optimized Jenkins CI/CD pipelines, cutting deployment duration by 25% and minimizing release downtime.
Education
Degrees, certifications, and relevant coursework
Indira Gandhi National Open University
Master of Science, Information Security
2024 - 2026
Pursuing a Master of Science in Information Security at Indira Gandhi National Open University from 2024 to 2026.
Indira Gandhi National Open University
Bachelor of Computer Applications, Computer Applications
2020 - 2023
Completed a Bachelor of Computer Applications at Indira Gandhi National Open University from 2020 to 2023.
Tech stack
Software and tools used professionally
GitHub
GitLab
Kubernetes
Docker Compose
Kubecost
Cloudflare
Jenkins
GitHub Actions
GitLab CI
PostgreSQL
Excalidraw
Gmail
Nextcloud
.NET
Terraform
Azure DevOps
Traefik
Grafana
Prometheus
OpenTelemetry
Debian
Linux
Ansible
Tailscale
NGINX
Headlamp
Amazon Web Services (AWS)
Amazon ECR
Plane
Portainer
ArgoCD
Bash
Karpenter
Jellyfin
Kustomize
Remote
Method
CloudNativePG
Pterodactyl
Availability
Location
Authorized to work in
Website
blog.homelain.clickSalary expectations
Social media
Job categories
Skills
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