Delivering change on an IBMi platform is rarely constrained by technology. In large-scale enterprise environments, the real limitation is almost always resourcing speed — particularly when critical IBMi development is dependent on a single RPG developer.
We recently completed a major IBMi development programme for a global, multi-sector logistics organisation operating at enormous scale. The business supports aerospace logistics, regulated supply chains, and high-volume commercial distribution, all underpinned by a mission-critical IBM i platform.
In an environment where downtime, delay, or error is simply not acceptable, delivery speed and system stability were equally non-negotiable.
The Challenge
The client operates across multiple regions, time zones, and highly regulated sectors, including aerospace logistics. Their IBMi platform sits at the heart of operational planning, tracking, and execution.
Business demand for IBMi change had increased sharply, but delivery capacity had not.
Key challenges included:
A growing backlog of IBMi development work
Complex RPG logic supporting aerospace and high-throughput logistics operations
Tight regulatory and operational constraints
Zero tolerance for production instability
An existing resourcing model reliant on individual developers
Extending timelines was not viable. The business required immediate, expert IBMi support at scale.
Our Solution: Clustered IBMi Development Teams
Rather than supplying a single RPG developer, we deployed a clustered IBMi delivery team designed specifically for high-pressure enterprise environments.
At short notice, we assembled a team of four senior IBM i developers, each with deep expertise across RPGILE, RPGFREE, CL, and complex IBMi business logic. Work was structured and delivered in parallel, allowing multiple development streams to progress simultaneously without compromising control.
This approach delivered:
Parallel IBMi development across multiple high-impact workstreams
Removal of single-point-of-failure risk
Faster resolution of complex technical issues through collective expertise
Built-in peer review and knowledge sharing
Predictable delivery in a highly regulated operational environment
This was not simply additional resource — it was structured acceleration.
The Outcome
The full IBMi development programme was delivered in four months.
Under a traditional single-developer model, delivery would have taken significantly longer, creating operational risk and delaying business-critical change. By deploying multiple RPG developers as a coordinated unit, delivery speed increased dramatically while maintaining platform stability.
From the business perspective, this resulted in:
Accelerated delivery of IBMi enhancements
Continued stability of a mission-critical IBM i environment
Reduced delivery risk across aerospace and logistics operations
Immediate access to expert IBMi support when timelines mattered
IBMi Skills That Enabled Enterprise-Scale Delivery
The clustered team provided deep coverage across the IBMi stack, including:
RPGILE and RPGFREE development
CL programming and system integration
Performance optimisation within large-scale IBMi environments
Complex business logic supporting aerospace and global logistics workflows
Because we maintain active pools of experienced IBMi specialists, we are able to deploy teams — not individuals — at short notice when enterprise delivery pressure demands it.
Why Clustered IBMi Support Works at Scale
IBMi platforms underpin some of the largest and most complex operational environments in the world. In sectors such as aerospace logistics, failure to deliver on time is not merely inconvenient — it is operationally critical.
Relying on single developers introduces unnecessary bottlenecks and risk.
A clustered IBMi delivery model provides:
Faster throughput
Greater resilience
Reduced operational exposure
Scalable IBMi support aligned to business urgency
This project demonstrates how enterprise-grade IBMi delivery is achieved: not by working harder, but by deploying the right expertise, in the right structure, at the right time.
