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Hi, I'm Awab 👋

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

Kubernetes · Jenkins · AWS · Terraform · ArgoCD · Istio


About

Certified Kubernetes Administrator (CKA) and Senior DevOps & Platform Engineer with 3+ years building and operating cloud-native infrastructure for US engineering teams. I currently operate production Jenkins serving 2,000+ daily builds at 99.9% uptime, and run GitOps-driven Kubernetes platforms supporting 400+ microservices with ArgoCD and Istio.

I specialize in the boring, high-stakes problems most engineers avoid - keeping CI/CD reliable at scale, hardening Kubernetes in production, and turning fragile deployment pipelines into systems teams actually trust. Currently studying offensive security (HTB CPTS) on the side because understanding how systems break is how I build infrastructure that doesn't.

Core Stack

Containers & Orchestration  │  Kubernetes (EKS, AKS, on-prem), Docker, Helm, ArgoCD, GitOps, Istio (mTLS)
CI/CD                       │  Jenkins (Job DSL, Pipeline DSL, Shared Libraries), GitHub Actions, GitLab CI
Cloud                       │  AWS (EKS, ECS, EC2, RDS, S3, Lambda, API Gateway, IAM, VPC), Azure (AKS), GCP
Infrastructure as Code      │  Terraform, Ansible, AWS CodePipeline / CodeBuild, CloudFormation
Observability               │  Prometheus, Grafana, Loki, Tempo, Jaeger, Kiali, ELK Stack
Supply-Chain Security       │  Cosign image signing, Kyverno admission policies, cluster hardening
Languages                   │  Bash, Python, YAML, Groovy, PowerShell

Experience Highlights

Senior DevOps & Platform Engineer (Jenkins / CI/CD) · Upwork - Confidential US Client · Jan 2026 – Present

Production Jenkins at 2,000+ daily builds, 99.9% uptime, 5+ engineering teams · Jenkins Job DSL & Shared Pipeline Libraries · 50+ standardized pipelines · onboarding from 2 days to under 1 hour · CI/CD governance and security hardening across the org

Senior Kubernetes / Platform Engineer · Upwork - Confidential US Client · Apr 2025 – Present (Part-time since Jan 2026)

EKS, AKS, and on-prem Kubernetes clusters running 400+ microservices · ArgoCD-driven GitOps with rollback MTTR under 5 minutes · Istio service mesh with strict mTLS and zero-trust networking · LGTM observability stack (Prometheus, Grafana, Loki, Tempo, Jaeger, Kiali)

AWS DevOps Engineer · NinesArch · Sep 2024 – Sep 2025

Architected AWS solutions (EKS, ECS, Lambda, API Gateway, RDS, ElastiCache, S3) achieving 99.99% availability · Terraform IaC reducing provisioning time by ~40% · CI/CD via AWS CodePipeline + CodeBuild + GitHub Actions · EC2→ECS migrations with Redis caching cutting response times by ~30% · zero-downtime daily deploys (up from weekly cycles)

Freelance DevOps Engineer (AWS / Kubernetes) · Self-employed · Sep 2023 – Sep 2024

Multi-environment AWS infrastructure (ECS, EKS, EC2, RDS, S3) with Terraform and GitHub Actions · Stateful Docker/Kubernetes workloads with MySQL/PostgreSQL · Docker image supply-chain security with Cosign - signed at build, verified at deploy · Python/Bash automation across cloud operations

DevOps Engineer · GoCloud Pvt Ltd · Dec 2022 – Aug 2023

Containerized e-commerce workloads on Kubernetes + Docker across AWS, DigitalOcean, and Linode · Terraform multi-cloud provisioning · AWS RDS (MySQL) management and tuning · CI/CD pipelines on Jenkins, GitHub Actions, and GitLab CI


Portfolio Projects

Kubernetes & Containers

Repo Description Stack
eks-microservices-k8s-manifests Spring Boot microservice platform on EKS (eu-west-2) - 6 services, HPA, Redis, ECR helper, graceful shutdown K8s · EKS · Spring · Redis
kasm-workspaces-aws-eks Kasm Workspaces deployment on AWS EKS - Kubernetes manifests, networking, persistent storage EKS · K8s · AWS
ecommerce-aws-eks E-Commerce application deployment on AWS EKS EKS · K8s · AWS
shinobi-cctv-k8s CCTV app on Kubernetes - NFS PersistentVolumes, MySQL, Secrets, Services K8s · Docker · MySQL · NFS
cattr-application-k8s Cattr time-tracking app deployment on Kubernetes K8s · Docker · MySQL
lke-cluster-terraform LKE (Linode) Kubernetes cluster deployment with Terraform LKE · Terraform · K8s

CI/CD Pipelines

Repo Description Stack
ecs-amplify-github-actions End-to-end CI/CD with GitHub Actions deploying to ECS and AWS Amplify GitHub Actions · ECS · Amplify
cosign-policy-kyverno Cluster-wide image signing policy with Cosign + Kyverno - only signed images admitted Cosign · Kyverno · K8s

Infrastructure as Code

Repo Description Stack
dr-pilot-light-terraform AWS Pilot-Light Disaster Recovery - EC2 snapshots, dated AMI, Launch Template, scaled-to-zero ASG, HTTPS ALB, Route 53 failover Terraform · AWS · DR
ecs-fargate-stack-terraform ECS Fargate stack - backend service, Redis via Service Connect, ALB, EFS, SSM secrets, least-privilege IAM Terraform · ECS Fargate
aurora-mysql-platform-terraform Multi-AZ Aurora MySQL cluster - read-replica autoscaling, CloudWatch+SNS alarms, 3-hourly Lambda snapshot pipeline to S3 Terraform · Aurora · Lambda
api-gateway-rest-scaffold-terraform Reusable Terraform module for AWS API Gateway REST APIs with Lambda integrations and custom authorizers Terraform · API Gateway
ecs-fargate-task-definitions ECS Fargate task definitions with Terraform - reusable patterns for container workloads Terraform · ECS
secure-rds-mysql-terraform Secure RDS MySQL deployment - networking, parameter groups, backup automation, IAM Terraform · RDS · AWS
elasticache-redis-terraform ElastiCache Redis provisioning on AWS with Terraform Terraform · ElastiCache
dynamodb-registry-terraform DynamoDB registry table with Terraform Terraform · DynamoDB
vpc-peering-cross-region Cross-region VPC peering setup with Terraform Terraform · AWS · VPC

Serverless & Lambda

Repo Description Stack
serverless-event-api Serverless event aggregation API - API Gateway, Lambda, DynamoDB Lambda · DynamoDB · API GW
cloudfront-cache-invalidator CloudFront cache invalidator Lambda Lambda · CloudFront
cloudfront-cache-manager CloudFront cache manager Lambda Lambda · CloudFront
lambda-dashboard-generator Lambda CloudWatch dashboard generator Lambda · CloudWatch
cron-lambda-s3-config Scheduled Lambda functions reading config from S3 Lambda · S3 · EventBridge
aws-lambda-iam-export-scripts Lambda IAM export scripts for audit/inventory automation Lambda · IAM · Python
redis-connector-lambda Lambda Redis connector deployed via Terraform Lambda · Redis · Terraform
vpc-peering-redis-connector VPC peering Redis connector for cross-VPC Lambda→Redis access Lambda · VPC · Redis
php-lambda-bref-scylladb PHP Lambda using Bref runtime with ScyllaDB backend Lambda · Bref · ScyllaDB

Applications & Deployments

Repo Description Stack
nextjs-aws-ecs NextJS application deployment on AWS ECS NextJS · ECS · Docker
python-discord-exporter-ecs Python Discord chat exporter containerized and deployed to AWS ECS Python · ECS · Docker
nodejs-aws-ec2 NodeJS application deployment on AWS EC2 NodeJS · EC2 · AWS
python-elastic-beanstalk Python application deployment on AWS Elastic Beanstalk Python · Elastic Beanstalk
powermta-digitalocean PowerMTA dockerization and deployment on DigitalOcean Docker · DigitalOcean
nginx-s3-config-sync NGINX S3 config sync - dynamic configuration management NGINX · S3 · Bash
php-fpm-memory-diagnostic PHP-FPM memory diagnostic tooling PHP · Linux · Diagnostics

Case Studies

Repo Description
senior-k8-engineer-casestudies 28 documented production case studies from senior Kubernetes platform work - ArgoCD GitOps across 400+ microservices, Istio mTLS rollout/rollback, LGTM observability stack, multi-region migrations. Client identifiers genericized for confidentiality.

Certifications

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

Available for remote full-time roles, contracts, and advisory engagements · DevOps · Platform Engineering · SRE · Cloud Infrastructure
US · EU · UK · Gulf time zones

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