The Customer
Our client is a large European transmission system operator (TSO) — the kind of organization where the data platform isn't a side project. It's business-critical infrastructure that multiple internal teams depend on every day, sitting underneath operations that can't afford unplanned downtime.
The Problem
The client was modernizing an enterprise data platform that had grown organically over time. By the time we got involved, it combined legacy components with newer, cloud-native services — and it was being shaped by four different teams at once: infrastructure, data engineering, software development, and platform operations.
Each team was competent on its own terms. But without common standards spanning all four, infrastructure choices, deployment practices, quality controls, and operational ownership were starting to diverge — quietly, team by team, in ways that wouldn't show up as a problem until much later.
Our Approach
The brief wasn't "rebuild the platform" — it was modernize it without breaking what the business already depended on. In practice, that meant:
- Modernized platform components while maintaining business continuity — no big-bang cutover, no unplanned downtime.
- Standardized deployment and engineering practices across all four teams, without collapsing their autonomy into one central bottleneck.
- Strengthened data quality governance through centralized validation and metadata management.
- Improved platform observability, CI/CD, and operational transparency, so issues surface before they become incidents.
- Designed platform services around reusable APIs and cloud-native architecture, built for scale the platform hadn't needed yet — but would.
Lessons Learned
A few things held true across this engagement that we've since seen echoed elsewhere:
Data governance provided the foundation — but it wasn't sufficient on its own.
- As platforms grow, governance has to extend to infrastructure, software, quality, and — increasingly — AI capabilities, not stay confined to data.
- Shared engineering standards reduce long-term operational complexity without limiting team autonomy — the two aren't actually in tension.
- Platform governance should evolve continuously alongside the platform, not exist as a one-time initiative that's declared "done."
That last point is the one we'd underline. Governance that ships once and is never revisited quietly decays the moment the platform changes underneath it — and platforms like this one never stop changing.
Facing something similar?
Tell us what you're building or modernizing — we'll tell you honestly whether we're the right fit.