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Infrastructure & DevOps

Production-Grade Infrastructure That Never Sleeps

End-to-end DevOps engineering for multiple clients. CI/CD pipelines, Docker orchestration, monitoring stacks, and security hardening across Hetzner and AWS, maintaining 99.9% uptime.

2020–Present
Ongoing
2 engineers
The Challenge

What We Were Up Against

Multiple clients needed production-grade infrastructure but didn't have the DevOps expertise in-house. Manual deployments, no monitoring, and security gaps were common across every engagement.

Key Pain Points

  • Deployments were manual SSH-and-pray processes with frequent downtime
  • No monitoring. problems discovered by users, not alerts
  • SSL certificates expired without warning across multiple domains
  • No backup strategy. one database failure could mean total data loss
  • Security configurations were ad-hoc with known vulnerabilities
  • Each client's stack was different. Laravel, Next.js, Python, WordPress
Our Solution

How We Solved It

We standardized on a Docker-based deployment pipeline with GitHub Actions CI/CD, Caddy reverse proxy, and comprehensive monitoring. applied consistently across all client infrastructure.

What We Built

  • Docker Compose-based deployments with reproducible, versioned configurations
  • GitHub Actions CI/CD with automated testing, linting, and zero-downtime deploys
  • Caddy reverse proxy with automatic SSL certificate management
  • Grafana + Prometheus monitoring with alerting via Slack and email
  • Automated daily database backups with off-site replication
  • Security hardening: fail2ban, UFW firewall, SSH key-only access, unattended updates
  • Infrastructure as Code with Terraform for repeatable server provisioning
  • Runbooks and documentation for every client's infrastructure
The Results

Measurable Impact

All client infrastructure now runs on standardized, monitored, and secure stacks with automated deployments and proactive alerting.

99.9%
Uptime across services
0
Zero-downtime deploys
<5min
Alert response time
8+
Client stacks managed
Project Gallery

A Closer Look

CI/CD Pipeline

CI/CD Pipeline

Automated build → test → deploy pipeline with Slack notifications

Monitoring Dashboard

Monitoring Dashboard

Grafana panels for CPU, memory, disk, and application health

Security Stack

Security Stack

Firewall rules, intrusion detection, and certificate management

Built With

Technology Stack

DockerContainers
GitHub ActionsCI/CD
CaddyProxy
TerraformIaC
GrafanaMonitoring
PrometheusMetrics
LinuxOS
HetznerCloud
AWSCloud
fail2banSecurity

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