Available for remote roles worldwide

Hi, I’m Muhammad Hassan Javed

DevOps & Cloud Infrastructure Engineer

I build and run infrastructure on AWS and Azure with Terraform, Kubernetes and CI/CD pipelines. Based in Karachi, and co-founder and CEO of ZyloStays.

Summary written as a Terraform plan: one DevOps and cloud engineer in Karachi (UTC+5), working with AWS and Azure, holding three certifications, and open to remote, relocation, on-site in Pakistan and contract work.
Years hands-on in DevOps
2+
Cloud and network certifications
3
Open labs published on GitHub
80+
Lighthouse score of this site
100

Areas of expertise

The tools I use to build, ship and run infrastructure.

  • Cloud

    • AWS
    • EC2 & EKS
    • VPC & IAM
    • S3 & RDS
    • CloudFront
    • Azure
    • GKE
  • Infrastructure as code & GitOps

    • Terraform
    • ArgoCD
    • Helm
    • Ansible
  • Containers & orchestration

    • Kubernetes
    • Amazon EKS
    • kubeadm
    • Docker
    • Podman
    • Compose
  • CI/CD

    • GitHub Actions
    • Jenkins
    • Azure DevOps
    • GitLab CI
    • Blue-green
    • Canary
  • Observability

    • Prometheus
    • Grafana
    • ELK Stack
    • Fluentd
    • CloudWatch
  • Linux, networking & scripting

    • RHEL
    • Ubuntu
    • systemd
    • Nginx
    • iptables
    • Bash
    • Python

Featured work

The company I’m building, and infrastructure you can read line by line.

All repositories

Pre-launch Startup, co-founder & CEO

ZyloStays

A short-stay rental marketplace for Pakistan. Guests book homes and guest houses online; hosts list and manage their places in one place.

  • Next.js
  • PostgreSQL
  • Prisma
  • Vercel
What I do
  • Co-founded the company; I lead product, engineering and the launch.
  • Preparing launch with local payment gateways, starting with JazzCash and Easypaisa.

Technical assessment, Al-Nafi, 2026

OpenEdX on Amazon EKS

A production-style OpenEdX deployment. Terraform builds the AWS foundation and the cluster; ArgoCD keeps the workloads in sync with Git.

  • Amazon EKS
  • Terraform
  • ArgoCD
  • Helm
  • WAF
How it fits together
Edge
AWS WAF, CloudFront, NGINX ingress, Let’s Encrypt via cert-manager
Cluster
EKS across three AZs; LMS, CMS and workers with pod autoscaling, Cluster Autoscaler, a network policy
Data
Aurora MySQL, DocumentDB, ElastiCache Redis, OpenSearch, EFS, encrypted S3
Security
IRSA, KMS, Secrets Manager, VPC endpoints
Operations
ArgoCD, Prometheus, Grafana, Fluentd, SNS alerts, backup and restore scripts

Personal project, 2026

Zero-downtime blue-green releases

An order dashboard (FastAPI and SQLite) on one Ubuntu server, released with health checks, a graceful Nginx switch and automatic rollback.

  • GitHub Actions
  • Nginx
  • systemd
  • FastAPI
What happens on every push
  1. GitHub Actions runs the tests. A failing test stops the release.
  2. The new code goes to the idle color, blue or green, and only that service restarts.
  3. A health gate polls /health for up to 30 seconds.
  4. Nginx switches upstream and reloads gracefully, so in-flight requests finish.
  5. Post-switch checks roll back automatically if they fail.

Open labs

  • Kubernetes labs

    RBAC, network policies, persistent volumes, MetalLB, kubeadm and Minikube.

  • Docker labs

    30 labs, from a first container to Compose, health checks and CI/CD.

  • Python automation labs

    30 labs: files, CSV and JSON, HTTP, scheduling, logging and a final project.

  • Bash scripting labs

    20 labs on variables, loops, functions, error handling and cron.

  • Jenkins labs

    Installing Jenkins and connecting a build agent, with verification scripts.

Experience

Where I’ve built and run infrastructure.

  1. Co-founder & CEO

    ZyloStays

    2026 – presentKarachi

    • Leading product, engineering and go-to-market for a short-stay marketplace ahead of launch.
  2. IT Officer, Networking & Infrastructure

    Naheed Supermarket

    Feb 2025 – presentKarachi

    • Set up Prometheus and Grafana monitoring for point-of-sale terminals and servers, using windows_exporter and custom PromQL queries.
    • Maintain the servers behind store operations, including their database backups.
    • Troubleshoot the branch network to keep stores trading.
  3. DevOps Intern

    Cloudlem Pvt Ltd

    Oct 2024Islamabad

    • Administered RHEL and Ubuntu servers: hardening, user access and security configuration.
    • Built Jenkins pipelines and containerized services with Docker and Podman.
    • Worked with AWS EC2, IAM, security groups and CloudWatch.
  4. AIOps Intern

    Al-Nafi E-Learning Pvt Ltd

    Apr 2024 – Apr 2025Remote

    • Built Jenkins pipelines for rolling, blue-green and canary releases.
    • Ran workloads on Kubernetes across Amazon EKS, GKE, kubeadm and Minikube.
    • Provisioned AWS and Azure resources: EC2, S3, ECR, ECS, IAM, load balancers and Azure VMs.
    • Set up monitoring and alerting with the ELK Stack, Prometheus and Grafana; automated admin work with Bash and Python.

Certifications & education

Credentials behind the work.

  • Cloud architecture

    AWS Certified Solutions Architect – Associate

    Amazon Web Services

  • Automation & networking

    Cisco Certified DevNet Associate

    Cisco

  • Cloud fundamentals

    Microsoft Certified: Azure Fundamentals

    Microsoft

  • Education

    EduQual Level 6 Diploma in AIOps

    Bachelor’s level (RQF 6), Al-Nafi International College, 2024–2026

Need someone to build and run your cloud?

Open to remote roles worldwide, relocation, on-site or hybrid roles in Pakistan, and contract projects. Email is the quickest way to reach me.

Based in
Karachi, Pakistan
Working hours
UTC+5. Overlaps the Gulf workday and UK and European mornings; flexible for the Americas.