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Netcracker · Telecom software (BSS/OSS)

Modernising a Tier-1 BSS platform without stopping the business

Global · Multi-year programme

Led platform and delivery transformation for one of the world's largest BSS suites — scaling engineering capacity, hardening the release model, and unlocking cloud-native deployments for Tier-1 operator clients.

The challenge

A €2B-scale BSS platform serving Tier-1 telecom operators had grown faster than its engineering operating model. Releases were heavy, regression cycles long, and architectural drift was slowing onboarding of new customers.

What we did

  • Re-shaped the engineering organisation around product lines with clear ownership.
  • Introduced trunk-based delivery, automated regression, and a hardened release train.
  • Drove cloud-native re-platforming for core BSS components while protecting customer commitments.
  • Coached senior leaders on portfolio governance and predictable delivery.

The work

The mandate combined two contradictory demands: keep shipping for existing Tier-1 operators while re-architecting the core for a cloud-native future. The wrong move in either direction would have cost customer trust or competitive position.

We started by clarifying ownership. Product lines were re-cut around outcomes, with senior engineering leaders accountable end-to-end. That alone removed weeks of cross-team coordination on every release.

From there we hardened the delivery system — trunk-based development, automated regression at the component and integration tiers, and a release train that customers could plan around. Predictability turned into a commercial asset.

In parallel, the core platform was decomposed into independently deployable services with clear contracts. The cloud-native track shipped without ever blocking operator releases.

Outcomes

100+

Engineers led across product lines

3×

Release cadence improvement

€2B

Platform value under leadership