Software Reengineering

Rainbow software offers a full range of systems reengineering services for legacy systems including platforms migration, functionality upgrades, system optimization and end-to-end system redevelopment.

Expansion challenges are fully addressed while preserving long-established business practices built into the old system. Our software reengineering team have profound experience and knowledge of all types of operating systems and software technologies. They can provide reengineering of complex systems even in situations when the documentation is poor or lacking. Our approach include:

• Analyzing existing documentation.
• Building and running existing system.
• Understanding the Client's new requirements.
• Discussing functionality of products and choosing solution.
• Implement software Reengineering.
• Testing the compatibility and performance of the new system.
• Deploying the new system on client platform.

The sucessful experience allows us to carry out the software reengineering services:

• Re-building of legacy applications using new platforms and technologies.
• Functionality upgrades for existing systems with business processes and requirements.  
• Migration across operating systems, application servers, languages and databases.
• System optimization for all of which result in a lower system performance and lowered efficiency.