Case studies

Real transformation programs, in the operators' own architecture.

Client names are illustrative — the challenges, approach, and outcome shapes reflect the engagements we run. Swap in your own program details here.

Modernization · Managed Services

Consolidating three billing systems into one convergent charging engine

Regional mobile operator, ~4M subscribers

Challenge

Prepaid, postpaid, and enterprise billing ran on three separate legacy platforms, each requiring its own release cycle. Launching a single bundled plan across all three took months.

Approach

We designed a cloud-native convergent charging layer in front of the legacy systems, migrated subscriber domains in controlled waves, and took over 24/7 operation once each domain went live.

Architectural Design Modernization Managed Services
46%
Faster time-to-market for new bundled plans
3→1
Billing platforms consolidated, zero missed invoice runs
99.9%
Platform uptime since cutover
AI-Based Modernization

Cutting fault resolution time with AI-assisted event correlation

Fixed-line & broadband operator

Challenge

The NOC was triaging thousands of daily alarms manually, with related events from different network layers treated as unrelated incidents — slowing root-cause analysis.

Approach

We introduced an AI correlation layer on top of the existing OSS — no rip-and-replace — trained on historical incident data to group related alarms and rank probable root cause automatically.

Consulting Services AI Modernization
-58%
Reduction in mean time to resolution
-70%
Fewer duplicate incident tickets raised
0
Existing OSS platforms replaced
Digital Transformation

Replatforming order management to launch products in days, not quarters

National broadband & TV provider

Challenge

Every new product bundle required custom code changes across order management, provisioning, and CRM — a single new offer took up to four months to reach market.

Approach

We redesigned the product catalog as configuration rather than code, decoupled order orchestration from provisioning, and ran both models in parallel through a phased cutover.

Architectural Design Digital Transformation
4 mo → 2 wk
Time to launch a new product bundle
-65%
Engineering effort per new offer
New Revenue Streams

Opening network APIs to monetize connectivity beyond the SIM

Multi-country mobile group

Challenge

The operator's network capabilities — location, device status, network slicing — had no path to market. Every partner integration was a bespoke, months-long project.

Approach

We designed and stood up a network API exposure layer aligned to CAMARA-style standards, with a self-service developer portal and usage-based billing wired into the core charging system.

Architectural Design Consulting Services
12
Network APIs exposed to partners at launch
New
Revenue line established outside core connectivity

Have a similar architecture problem?

Tell us where legacy BSS/OSS is slowing you down — we'll tell you honestly whether it's an architecture problem or a process one.