IBM i Application Support & Modernization

Decades of business logic. A better connection to what comes next.

The application on IBM i may know your pricing, stock and production rules better than any document. AIONDATA helps you understand those dependencies and scope support, integration and modernization around them.

Keep the work moving

Start with the part
your business relies on.

IBM i application owners, operations leaders and teams inheriting RPG or CL workloads.

The problem is often not the platform itself. It is a program only one person understands, a batch process that cannot be interrupted or a modern application waiting for access to an established workflow.

01

Recover operating knowledge

Identify program source, libraries, jobs, schedules, data dependencies and the operators who handle exceptions. Establish the actual release and service arrangements.

02

Connect a bounded process

Assess an interface around the required business operation. Preserve application validation and identity rather than treating a database connection as the complete solution.

03

Modernize in stages

Separate a user journey or external handoff when the boundary is understood. Review regression evidence and recovery before replacing a critical program.

What useful progress looks like

Give customer service an answer without disturbing fulfillment.

Staff re-key an order reference into several screens to explain a delivery delay.

Illustrative engagement. Scope and acceptance criteria are agreed for your environment.

  1. Identify the authoritative order and dispatch records.
  2. Expose an approved, permissioned inquiry path.
  3. Compare responses with the existing operational screens.
The acceptance checkThe agreed inquiries return matching status and timestamps, and unauthorized users cannot access the protected records.

Choose the change that earns its place

Keep, improve
or move forward.

Where AI could help

An assistant could explain the retrieved order status with references. Start with read-only inquiries and keep program execution or business changes behind narrow, tested operations.

AI is an optional improvement, assessed against a specific task and measurable outcome.

When to retain and improve

Keep proven programs when ownership, tooling and operating support are sufficient and an interface can solve the immediate problem.

When to consider modernization

Consider staged change when a business capability cannot evolve, source ownership is inadequate or release/hardware dependencies require a transition.

A concrete first engagement

Know what you have.
Know what comes next.

An application and batch-dependency assessment focused on one business process, its source ownership and its connection to external systems.

A paid assessment with scope, access and fee agreed before work starts. You receive findings, an ownership map, prioritized options and a proposed next phase.

Discuss an assessment

Useful details to bring

  • IBM i release and application languages
  • Program source, job schedules and operators
  • The business inquiry or transaction to connect

Missing details are part of the assessment. Please start with what you know about the system and the business problem.

Tell us where the work gets stuck

Bring the problem.
We’ll work through the options.

A recurring error, an integration that needs attention or an application without an owner. Tell us what is happening and what needs to work next.

We confirm delivery fit and responsibilities for your version, module and environment before proposing work. Ongoing care specifies covered systems, working hours, response targets and escalation.

Independent engineering does not extend manufacturer support or replace vendor licensing. Please do not include credentials or customer records.

info@aiondata.io

Discuss IBM i / AS/400

You do not need all the technical details to start.

Just your name and email to get started. Your details are handled under our Privacy Policy.

Before we begin

Questions worth asking.

Can we keep the core application?

Often the first scope is an interface, inquiry or operating improvement around it. The decision depends on the actual programs and supported environment.

Is this hardware maintenance?

This page concerns application and integration engineering. Hardware, operating-system support and vendor entitlements need separately identified owners.

AIONDATA provides independent engineering services. Product names identify the systems discussed and do not imply vendor endorsement.