When you need a legacy software partner

Your existing software holds business knowledge that a replacement specification may miss. A custom internal application, customer portal or SaaS platform can still be valuable even when its documentation, dependencies or release process need attention.

  • A supplier is leaving, or critical knowledge sits with one developer.
  • Recurring incidents and slow changes are holding back the business.
  • You need new capabilities while the current system continues serving users.
  • You want practical AI connected to existing workflows, permissions and data.

Software takeover: establish what the system needs

The first phase builds a shared map of the application, integrations, data and business-critical paths. We identify what is verified, what is uncertain and which risks need attention first.

Access, environments, deployment steps and recovery responsibilities are checked within the agreed scope. A bounded first change helps reveal missing operational knowledge before responsibility expands.

  • System and dependency map, with owners for critical workflows.
  • Prioritized risks and a stabilization plan tied to business impact.
  • Agreed release checks, escalation paths and knowledge-transfer responsibilities.

Maintain, develop and modernize in the same roadmap

Maintenance and new development compete for the same system knowledge. Keeping them together helps the team connect recurring problems to the changes that prevent them, while continuing to deliver business capabilities.

We assess what to retain, upgrade or replace. A component replacement may be appropriate; a full rewrite is not the default. Regression checks, staged releases and rollback planning are part of the approach, with the exact controls agreed for your system.

  • Investigate recurring failures and performance bottlenecks.
  • Continue feature development and document the decisions behind it.
  • Upgrade dependencies or replace bounded components against a measured plan.

Add AI to the workflow, not just the interface

Useful starting points include document intake, internal knowledge search and assistants that read business-system data. We choose a bounded workflow with a baseline, permissions and a clear owner before expanding it.

An API or MCP connection is an integration path, not an authorization policy. Access, human approval, failure handling and operating cost still need explicit design. AI remains part of continued maintenance and development, not an unsupported layer added at the end.

A dedicated team with explicit responsibility

Every engagement includes at least one full-time developer. Dedicated developers can work within your management process; in a managed engagement, UVISION runs development within an agreed scope.

We define support hours, response expectations, release authority and incident responsibilities together. A dedicated developer does not imply 24/7 coverage or replace every specialist. Documentation and shared knowledge support continuity beyond any one person.

Based in Israel, we work with clients in Israel, the US and Europe. Communication and working-hour overlap are agreed for the engagement.

Common questions

Can UVISION maintain software built by another supplier?

Yes. We start by understanding the existing code, business workflows, integrations and operational responsibilities. The takeover scope depends on the system, available access and knowledge. We agree on the transition and ongoing ownership before expanding responsibility.

Do we need to rewrite our legacy application?

Not necessarily. We assess what still serves the business, what needs stabilization and which components should change. Maintenance, upgrades and gradual replacement can be combined. A full rewrite requires a specific business and engineering case.

Can AI be added while the existing system stays in use?

We can design AI capabilities around existing workflows and interfaces. The rollout depends on the system’s access controls, data and integration options. We start with a bounded task, measure results and agree on approval and recovery paths before broader use.

What commitment does the engagement require?

Our model includes at least one full-time developer dedicated to the project, either within your team or as part of managed engineering. Scope, support hours, responsibilities and commercial terms are agreed for the engagement; this is an ongoing engineering relationship.