Service detail

Legacy Software Modernisation

Modernise critical software without a big-bang rewrite.

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Service scope

01 · When this is useful

  • An unsupported Java or Spring runtime makes changes risky.
  • Tightly coupled code and weak documentation slow maintenance.
  • The system needs migration, but the business cannot pause for a rewrite.

02 · What I can do

  • A plan for runtime, framework, dependency, or data upgrades
  • Incremental migration while the existing system keeps running
  • Useful tests, deployment improvements, and technical documentation

03 · What this can improve

  • Supported runtimes and dependencies
  • Smaller areas that can be changed safely
  • Less risk when future changes are needed

04 · Technology

The work can include dependency and framework upgrades, test coverage where it helps, deployment improvements, separating tightly coupled areas when justified, and removing obsolete components. Java, Spring Boot, SQL, Liquibase, Angular, Oracle, PostgreSQL, MySQL, and Microsoft SQL Server are used when the existing system requires them.

Related project

How I approach it

Technology

The work can include dependency and framework upgrades, test coverage where it helps, deployment improvements, separating tightly coupled areas when justified, and removing obsolete components. Java, Spring Boot, SQL, Liquibase, Angular, Oracle, PostgreSQL, MySQL, and Microsoft SQL Server are used when the existing system requires them.

Other services

Other services

Have a process or software problem worth checking?

A short conversation is enough to decide whether an audit, a small build, or no custom software is the right next step.

Request a 30-minute consultation