About Salig Systems

Deep Engineering Experience in Legacy Systems

At Salig Systems, we specialize in the essential engineering work that most teams avoid: untangling legacy PHP codebases, patching unmaintained systems, and modernizing backend infrastructure.

We combine deep backend PHP architecture expertise with hands-on Linux system administration and DevOps experience. This end-to-end perspective ensures that code upgrades and server migrations happen in sync, guaranteeing system stability, security, and zero production downtime.

Core Value Pillars

Zero-Downtime Migration Focus — Production environments remain operational throughout every phase of the modernization path.

Systematic Risk Reduction — Automated static analysis and structured regression testing replace guesswork and manual patches.

Full-Stack Backend Capability — From low-level server runtimes and web servers up to object-oriented application code and database layers.

Have a legacy system that needs modernizing?

Let's discuss your current architecture and explore a safe, structured path to PHP 8+ and modern infrastructure.

Request a Modernization Audit