Telecommunications · Mainframe Modernisation

MooodyCow Supports Mainframe Replatforming for a Leading Telecommunications Provider

A leading telecommunications provider is modernising its critical mainframe systems by moving applications to an Enterprise Server platform. MooodyCow's John Grace plays a key role in keeping the project on track, applying deep mainframe and IDMS expertise to ensure converted code functions reliably on the new platform.

At a glance

Client
Global technology & infrastructure services partners (end client: leading telecommunications provider)
Sector
Telecommunications
Engagement
Ongoing, planned completion 2027

Services used

Flexforce

Flexforce

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Mainframe Services

Mainframe Services

Unlock the value of your mainframe estate while preparing for modern digital business. MooodyCow modernises, integrates, optimises and migrates mainframe environments, backed by deep IBM expertise and the Harmoniix platform to reduce risk and maintain business continuity.

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2027
Project on track toward planned completion date
IDMS
Deep legacy mainframe expertise applied throughout
Reduced risk
Correct resource allocation avoids delays and errors

Background

A leading telecommunications provider is in the process of modernising its critical mainframe systems by moving applications to an Enterprise Server platform.

The Challenge

The main challenge is not just converting the code, but ensuring that the converted and tested code works correctly on the new platform. Key issues include understanding complex legacy mainframe systems built on IDMS, translating functionality to SQL Server and Micro Focus Enterprise Server, and ensuring the right resources are allocated to each task to avoid delays or errors.

Project goal: replatform the client's mainframe systems to Enterprise Server, delivering fully converted and tested code that operates reliably on the new platform.

The Solution

John Grace plays a key role in keeping the project on track while ensuring technical quality. He uses deep knowledge of mainframe and IDMS to understand the source systems, and applies expertise in SQL Server and Micro Focus Enterprise Server to make sure code functions as intended on the new platform.

This combination of technical expertise and careful resource management helps move the project forward efficiently and reliably.

Outcome: While the project is still ongoing, John's contributions have already helped:

Deliver converted and tested code that aligns with the client's requirements.

Keep the project on track toward its planned completion in 2027.

Reduce risk by ensuring resources are correctly allocated and technical issues are addressed promptly.

The ongoing nature of the project reflects its scale and complexity, and continued engagement demonstrates confidence in John's work.

Looking Ahead

The project continues toward its planned completion in 2027, with John's ongoing role reflecting the scale and complexity of the replatforming work and the confidence placed in his contribution.

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