Legacy Application Modernization

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What is Legacy Application Modernization?

Legacy Application Modernization is the process of updating and transforming outdated enterprise applications to align with modern technologies, architectures, and business needs. At Xebia, this involves assessing legacy systems and applying strategies such as rehosting, refactoring, rearchitecting, or rebuilding often transitioning to microservices, cloud-native platforms, or API-first models. The goal is to enhance performance, scalability, security, and user experience while reducing technical debt. Xebia enables organizations to unlock innovation, improve time-to-market, and support future-ready digital ecosystems by breathing new life into critical but aging software systems. 

What are the Key Benefits of Legacy Application Modernization?

  • Reduced maintenance costs and technical debt 
  • Improved performance, reliability, and security 
  • Easier integration with modern tools and platforms 
  • Enhanced user experience and scalability 
  • Increased agility to respond to business changes 

What Are Some Use Cases of Legacy Application Modernization at Xebia?

  • Migrating monolithic apps to microservices in the cloud 
  • Replatforming on-premise systems to cloud-native environments 
  • Refactoring legacy codebases to align with DevOps practices 
  • Enhancing outdated UIs with responsive, modern interfaces 
  • Modernizing core banking, insurance, or ERP applications 

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