David Taylor
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Telecommunications

Enterprise Operations — iiNet / Vodafone

As Senior Development Manager at iiNet — Australia's second-largest DSL ISP, since acquired into what is today Vodafone Australia — inherited in-house systems generating $900M revenue and serving 750,000 customers, and turned the operation around as headcount shrank.

Client
iiNet (now part of Vodafone Australia)
Industry
Telecommunications
Headline result
50% reduction in operational incidents · $6M revenue recovered in one year · 99.9% SLA on systems generating $900M revenue across 750,000 customers.

The Challenge

Inherited responsibility for the in-house systems generating $900M in revenue and serving 750,000 customers at iiNet — Australia's second-largest DSL ISP at the time, since acquired into what is now Vodafone Australia.

Systems had to be reliable 24/7 while the team was actively shrinking due to restructuring. Doing more with less wasn't a slogan — it was the brief.

The Approach

Introduced a continuous improvement strategy across the engineering function. Created a DevOps function from scratch — when the term itself was barely in use.

Established a Revenue Recovery team. Mentored developers into team leads to build resilience in a leaner organisation. Led PCI DSS compliance for payment systems processing hundreds of millions of dollars.

The Results

  • 50% reduction in operational incidents — despite reduced headcount.
  • $6 million in recovered revenue in a single year.
  • 99.9% SLA achievement on key systems.
  • Multiple team members promoted into leadership positions, with succession plans that outlasted his tenure.

Key takeaway

The goal of leadership in a shrinking org isn't to defend headcount — it's to build the systems and people that compound after you're gone.

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