Legacy Code Modernization

Modernize the system your business depends on without a risky big-bang rewrite: we add tests, upgrade in stages and keep it running the entire time.

✓ Code audit and risk assessment

✓ Staged modernization roadmap

✓ Test harness around critical paths

✓ Framework and dependency upgrades

✓ CI/CD pipeline and documentation

✓ Knowledge transfer and 30 days of support

Usually modernize. We use the strangler pattern to replace parts incrementally behind stable interfaces, which keeps the business running and avoids the classic failed rewrite.

It starts from $9,500 for an audit and first upgrade phase. Later phases are quoted separately at fixed prices, so you are never committed to an open-ended budget.

That is common. We reverse-engineer behavior from the code and production logs, write characterization tests, then change things with confidence.

First phases usually land in 4–10 weeks. Larger systems run as a series of phases, each delivering working, deployed improvements.