Current Mission: Building enterprise-grade systems from scrap hardware and open-source grit.
Location: Dhaka, Bangladesh | Open to: Remote Global Opportunities
Languages: Bash, Python, Ansible, Terraform (learning)
- homelab-arsenal: Proxmox + pfSense + ELK Stack on consumer hardware
- server-autopsy: Documenting real-world system failures and recoveries
- bash-ninja: 50+ production-ready scripts for Linux automation
- 400+ hours hands-on Linux server management (documented)
- 15+ services automated via Ansible
- Zero downtime migrations for 3 legacy systems (case studies below)
- NOC Operations: 24/7 monitoring, incident response, root cause analysis
- Infrastructure as Code: Ansible, Docker, GitOps workflows
- Performance Tuning: MySQL query optimization, Nginx caching, kernel params
- LinkedIn: linkedin.com/in/mdsaimonhafiz
> "The will to a system is a lack of integrity." β Nietzsche's warning against rigid certs. I build systems; I don't just obey them.