Yasin Arafat — DevOps Engineer
Author

Yasin Arafat

DevOps Engineer

DevOps Engineer at CORPIUS. Manages infrastructure, deployment pipelines, and ensures the reliability of our platform.

Position Overview

Yasin Arafat is the DevOps Engineer at CORPIUS, responsible for the full lifecycle of the platform's technical infrastructure — from initial server provisioning to production deployment pipelines, monitoring, security hardening, and reliability engineering. He ensures that CORPIUS operates with maximum uptime, performance, and security for all users and internal systems.

Yasin's role is foundational to CORPIUS's ability to scale. Every feature the development team builds depends on Yasin's infrastructure to be deployed reliably, every client interaction depends on his monitoring to stay fast and secure, and every automation pipeline depends on his environment management to function correctly. He bridges the development and operations worlds, enabling the engineering team to ship confidently and safely.

Core Responsibilities

Infrastructure Management

  • Provision, configure, and maintain all cloud servers (VPS, AWS, Hostd)
  • Manage Linux server environments (Ubuntu) — OS updates, package management, hardening
  • Configure and optimize Nginx/Apache web servers and reverse proxy setups
  • Manage SSL/TLS certificates and ensure HTTPS enforcement across all domains
  • Oversee DNS management, domain routing, and CDN configuration
  • Implement firewall rules, IP whitelisting, and network security configurations

CI/CD & Deployment

  • Build and maintain automated CI/CD pipelines (GitHub Actions, GitLab CI)
  • Manage Docker containerization and container orchestration
  • Configure and maintain staging, development, and production environment separation
  • Implement zero-downtime deployment strategies and automated rollback systems
  • Manage environment variables, secrets management, and configuration files securely

Monitoring & Reliability

  • Set up and manage server monitoring tools, uptime alerts, and performance dashboards
  • Implement centralized log management and log analysis systems
  • Conduct incident response, root cause analysis, and post-mortem documentation
  • Perform regular database backups, recovery testing, and disaster recovery planning
  • Monitor API performance, error rates, and response time metrics

Skills & Expertise

Infrastructure & Cloud Skills

  • Cloud Platforms: AWS (EC2, S3, RDS, CloudFront), VPS (Hostd, DigitalOcean, Linode)
  • Linux Administration: Ubuntu Server, bash scripting, cron jobs, process management
  • Web Servers: Nginx, Apache — configuration, load balancing, caching, optimization
  • Networking: DNS, SSL/TLS, TCP/IP, firewall (UFW, iptables), VPN, CDN
  • Storage: S3-compatible storage, NFS, backup automation, data retention policies
  • Databases: MySQL, PostgreSQL — installation, replication, backup, performance tuning

CI/CD, Automation & Security

  • CI/CD: GitHub Actions, GitLab CI — pipeline design, automated testing, deployment
  • Containerization: Docker, Docker Compose — image builds, registry management
  • Deployment Strategies: blue-green, rolling updates, canary releases, rollback
  • Monitoring: Uptime Robot, Grafana, Prometheus, custom alerting, error tracking
  • Security: SSH key management, fail2ban, intrusion detection, vulnerability patching
  • Backup & Recovery: automated daily backups, point-in-time recovery, DR planning
  • Performance: server profiling, query optimization, caching layers (Redis, Varnish)

Writing Specializations

  • DevOps Best Practices — CI/CD setup, deployment strategies, environment management
  • Cloud Infrastructure Guides — AWS, VPS configuration, cost optimization
  • Server Security — hardening Linux servers, SSL, firewall, intrusion prevention
  • Docker & Containerization — practical guides for web application deployment
  • Database Management — backup strategies, replication, performance tuning
  • SaaS Infrastructure Architecture — how to build reliable, scalable web platforms
  • Technical Troubleshooting — guides for common server and deployment issues

Publishing Platforms

Corpius.net— Technical Author & DevOps Contributor
Internal Technical Documentation— Runbooks, SOPs, infrastructure guides
LinkedIn— Technical content and engineering insights