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awab-hassan/README.md

Hi, I'm Awab👋

Senior DevOps & Cloud Engineer · CKA Certified · 3+ Years

Kubernetes · Jenkins · AWS · Terraform · ArgoCD

About

Certified Kubernetes Administrator (CKA) and Senior DevOps Engineer with 3+ years working across CI/CD, Kubernetes, and cloud infrastructure. I've worked with startups and enterprise clients through Upwork and full-time roles — building pipelines, managing clusters, and automating infrastructure on AWS, Azure, and GCP. CKA certified, currently studying offensive security (CPTS).

Core Stack

Containers & Orchestration  │  Kubernetes (EKS, AKS, on-prem), Docker, Helm, ArgoCD, GitOps, Kiali
CI/CD                       │  Jenkins (Job DSL, Pipeline DSL), GitHub Actions, GitLab CI, ArgoCD
Cloud                       │  AWS (EC2, EKS, ECS, RDS, S3, Lambda, API GW, IAM, VPC), Azure, GCP
Infrastructure as Code      │  Terraform, Ansible, AWS CodePipeline / CodeBuild
Monitoring & Observability  │  Prometheus, Grafana, ELK Stack (Elastic, Logstash, Kibana)
Security                    │  Cluster hardening, DevSecOps, security governance frameworks
Languages                   │  Bash, Python, YAML, PowerShell

Experience Highlights

Senior DevOps Engineer — Jenkins & CI/CD · Upwork · Jan 2026 – Present

Managing and scaling production Jenkins CI/CD infrastructure · Jenkins Job DSL & Pipeline DSL · reusable automation across 1000+ pipelines · integrating with AWS, Terraform, and Ansible

Senior Kubernetes Engineer — AWS, Azure, GCP · Upwork · Jan 2025 – Present

Running production-grade Kubernetes clusters across EKS, AKS, and on-prem · Terraform + Helm for automated deployments · GitOps with ArgoCD · Service mesh with Istio · Monitoring with Prometheus + Grafana · Logging with ELK stack · AWS infra (EC2, EBS, EFS, API Gateway, Lambda, S3)

DevOps Engineer · Ninesarch · Sep 2024 – Sep 2025

Architecting AWS solutions (API Gateway, Lambda, EKS, RDS) with security & compliance · Terraform (IaC) for infra provisioning + auto-scaling · CI/CD with AWS CodePipeline & CodeBuild · EC2 → ECS migrations + Redis caching · GitHub Actions pipelines · Blue-green deployments

DevOps Engineer · Freelance · September 2023 – September 2024

Stateful workloads on Kubernetes (MySQL/PostgreSQL) with optimized resource usage · Secure artifact lifecycle (S3 + Cosign signing/verification) · Python-driven automation for storage & integrity workflows · Terraform-based ECS/EKS platform provisioning · CI/CD orchestration with GitHub Actions across environments

AWS DevOps Engineer · Gocloud PVT LTD · December 2022 – Aug 2023

Running containerized workloads on Kubernetes + Docker across AWS, DigitalOcean & Linode · Terraform for multi-cloud infrastructure · Automation with Python & Bash · AWS RDS (MySQL) management & performance tuning · CI/CD with GitHub Actions, GitLab & Jenkins

Portfolio Projects

Kubernetes & Containers

Repo Description Stack
demo CCTV app on K8s — NFS PersistentVolumes, MySQL, Secrets, Services K8s · Docker · MySQL · NFS
demo Self-hosted cluster with full Prometheus + Grafana observability K8s · Helm · Prometheus

CI/CD Pipelines

Repo Description Stack
demo Multi-branch pipeline — Docker build, test, SonarQube, deploy Jenkins · Docker · SonarQube
demo GitOps pipeline deploying to Kubernetes via ArgoCD GitHub Actions · ArgoCD · K8s

Infrastructure as Code

Repo Description Stack
demo Modular Terraform — VPC, EC2, EKS, RDS, IAM, S3 Terraform · AWS
demo Automated Linux server provisioning and CIS hardening Ansible · Linux · Bash

Case Studies (Proprietary Code)

Repo Description
demo Architecture + writeup: 50+ pipelines, 200+ daily builds, 99.9% uptime
demo Architecture + writeup: Multi-cloud K8s, MTTR hours → 5 min, cluster hardening

Certifications

Certification Issuer Valid
Certified Kubernetes Administrator (CKA) The Linux Foundation Jun 2025 – Jun 2027

Available for remote full-time roles and contracts · DevOps · Platform Engineering · Cloud Infrastructure

Pinned Loading

  1. 01-ecommerce-DEVOPS 01-ecommerce-DEVOPS Public

    End-to-end Java Spring Boot e-commerce app on AWS EKS using Terraform. Includes Docker, ECR, RDS MySQL, HPA autoscaling, and Kubernetes Secrets for credential management.

    HCL 1

  2. 02-linodeTerraform-DEVOPS 02-linodeTerraform-DEVOPS Public

    End-to-end LKE cluster deployment on Linode using Terraform — Apache, MongoDB, Kubernetes Secrets, latency-based HPA, all provisioned as infrastructure code.

    HCL

  3. 03-shinobiApplication-DEVOPS 03-shinobiApplication-DEVOPS Public

    Shinobi CCTV app deployed on Kubernetes — NFS PersistentVolumes for app, database and livestreams, MySQL backend, Kubernetes Secrets, full post-deployment config via kubectl exec.

  4. 04-cattrApplication-DEVOPS 04-cattrApplication-DEVOPS Public

    Cattr time-tracking app deployed on Kubernetes with NFS-backed PostgreSQL — PersistentVolume, PVC, Deployments and Services configured end-to-end.

  5. 05-cosignPolicy-DEVOPS 05-cosignPolicy-DEVOPS Public

    Cluster-wide image signing policy using Cosign and Kyverno — only images signed with the client's private key are allowed into the cluster. Includes ClusterPolicy and signing shell script.

    Shell

  6. 06-powerMTA-DEVOPS 06-powerMTA-DEVOPS Public

    PowerMTA mail transfer app dockerized with license and deployed on DigitalOcean Droplet — domain DNS configured for production email delivery.

    Dockerfile 1