Legacy Modernization
A monolith that made sense at launch eventually becomes the reason every change takes longer than it should — a single deploy for the whole system, a bundle that keeps growing, and a database schema no one wants to touch.
What we build
- Monolith-to-modular migration
- Framework upgrades
- Bundle size and performance optimization
- Legacy database schema refactoring
Technical approach
Monolith-to-modular migration
Legacy modules migrated incrementally to a modular, component-driven architecture, so the system stays shippable throughout the migration instead of freezing for a big-bang rewrite.
Framework upgrades
Version upgrades planned around breaking-change surface area, with regression coverage added ahead of the upgrade where it doesn't already exist.
Performance recovery
Bundle size, query performance, and response time treated as measurable engineering problems with a before-and-after number, not a vague sense that things feel slow.
Related work
Legacy monolithic modules migrated to a modular, component-driven Next.js/React architecture, reducing bundle size by ~90%. Paired with MySQL schema optimization work delivering a ~90% response-time improvement, this is a combined performance-recovery result from work our engineers have delivered.
Engagement model
Modernization work is typically scoped as a fixed-price project against a defined migration boundary, with incremental delivery so the system stays in production throughout.
Indicative starting price ranges are pending final confirmation from the team. See /pricing for engagement models once published.
Frequently asked
- Do you rewrite everything at once?
- No — we migrate incrementally, module by module, so the system stays shippable and in production throughout the migration.
- Can you work with our existing legacy codebase?
- Yes — modernization engagements start with an audit of the existing codebase and database schema before any migration work begins.