HAMKEE delivers robust software and infrastructure services for Unix-based environments, with particular depth in GNU/Linux and OpenBSD.
The focus is technical clarity and measurable outcomes: high-performance implementation, secure configuration, and systems designed to remain stable under demanding conditions.
Software development
Build high-performance system utilities, embedded software, low-level services, and web-backed applications using C, PHP, and x86 assembly where the workload demands direct control over performance and hardware interaction.
Unix infrastructure
Operational support for environments that need stable deployments, low-level visibility, and disciplined lifecycle management.
- Installation and configuration — GNU/Linux and OpenBSD installation, maintenance, and upgrades; minimal and custom installations with RAID, LVM, and network planning; kernel tuning, custom compilation, and module management.
- Init systems and service management — systemd unit customization and dependency handling, timers, scheduling, parallel service startup, and SYSV-init support for legacy environments.
- DNS and name services — BIND primary and secondary server setup, zone file management for authoritative DNS, forwarding, caching, and DNSSEC configuration.
- Firewall engineering — iptables, nftables, and legacy Linux firewall support, plus OpenBSD PF configuration, troubleshooting, rule design, review, and maintenance.
Web server configuration
- Apache and Nginx configuration for performance and scalability.
- Virtual hosts, SSL/TLS, reverse proxy, and caching setup.
- High-traffic optimization for static delivery, connection handling, and load balancing.
Databases
- Deployment and management for MySQL, MongoDB, Berkeley DB, and journaling filesystem-based data stores.
- Custom configuration for availability, recovery, replication, clustering, and integration.
- Migration, backup automation, query optimization, and storage tuning.