For over 10 years, Konex Software has helped enterprises maintain, modernize, and extend the life of their legacy systems. Whether you’re running PHP, Python, or C systems, we ensure continuity, performance, and integration in today’s hybrid IT environments.

What We Do

Legacy System Maintenance

We provide expert support and troubleshooting for web-based systems, minimizing downtime and keeping your business running smoothly.

Modernization & Migration

We offer phased modernization strategies—from rehosting and code refactoring to full cloud migration—ensuring business continuity while embracing innovation.

Systems Integration

Legacy doesn’t have to mean isolated. We connect your aging systems with modern platforms using APIs, microservices, and middleware.

Staff Augmentation & Training

Our experienced legacy developers fill critical skill gaps and help your team bridge the knowledge divide between generations of technology.

Why Choose Us?

Deep Legacy Expertise – Specialists in PHP, C, Python and more
Risk-Free Modernization – Proven methodology for modernizing without disruption
Security First – Legacy systems are often business-critical. We secure them accordingly.
Tailored Support – Flexible SLAs, 24/7 support, and on-call consultants

We help businesses maintain, stabilize, and extend the life of legacy systems that are still critical to day-to-day operations. When older platforms, custom applications, or outdated technologies can’t be easily replaced, we step in to keep them secure, reliable, and functional.

Our service includes codebase audits, bug fixes, performance tuning, security updates, and infrastructure support for systems built years—or even decades—ago. We work with outdated frameworks, undocumented logic, and inherited architectures, taking the time to understand how your system truly works before making changes.

Beyond maintenance, we help legacy systems coexist with modern tools. This can include integrating new services, exposing APIs, improving data access, or incrementally modernizing components without disrupting business continuity. Our approach minimizes risk while creating a clear path forward.

The result is continuity and control: your legacy systems remain dependable today, while being gradually prepared for tomorrow—on your timeline, not under pressure from technical debt.

  • WordPress 
  • Drupal 
  • CodeIgniter
  • C, C++, C#
  • Python
  • PHP
  • API Development 
  • React 
  • Angular 
  • MySQL 
  • PostgreSQL 
  • Nginx 
  • Linux 
  • Laravel 
  • VanillaJS 
  • jQuery 
  • Typescript 
  • Hubspot 
  • Performance Monitoring