Portfolio
The engagements below represent selected impact stories demonstrating measurable commercial outcomes, platform scalability, and execution under complex operating conditions. Each reflects situations where product strategy, technical architecture, and delivery capability had to converge to enable adoption, reduce risk, and support sustainable growth.
1. scaling SaaS integration to 80%+ uk market coverage via tier-1 operators
Context
A high-growth SaaS platform required integration into Tier-1 mobile operator environments across multiple European markets. The environment was highly regulated, with strict data sovereignty and security constraints.
Role
Led technical strategy, architecture alignment, operator onboarding, and cross-functional delivery coordination. Acted as the bridge between product, engineering, commercial, and operator stakeholders.
Outcome
- Led the architecture, onboarding and delivery coordination that enabled expansion to 60M+ UK subscribers
- Achieved majority market coverage in key regions within 18 months, completed in Q1 2026
- Built repeatable onboarding and integration frameworks that materially reduced deployment cycles
- Enabled accelerated enterprise adoption and revenue recognition
Evidence
2. Expanding Branded Calling to 90%+ Of The German Mobile Makret
Context
Germany is one of Europe’s largest and most commercially significant mobile markets, yet consumer trust in unknown calls remains low. Hiya and O2 Telefónica launched branded calling across O2 Telefónica’s network, with the public announcement stating that this expanded Hiya’s reach to more than 90% of Germany’s mobile market, representing over 80 million people.
Role
Responsible for solution design and delivery of a deep network-level integration into O2 Germany’s mobile environment. Acted as the bridge across platform, network, product, and delivery stakeholders to enable full consumer-network coverage and support branded labelling access for SMEs in Germany.
Outcome
- Delivered branded calling through deep operator network integration
- Enabled near 100% coverage of O2 Germany’s consumer network
- Contributed to expansion of trusted caller identity across more than 90% of the German mobile market
- Helped extend branded labelling capability to the German Enterprise segment
Evidence
3. Building a €100M+ 4G Roaming & IPX Platform
Context
Delivery and evolution of IPX and 4G roaming platforms handling all fixed and mobile roaming traffic for a Tier-1 global operator, supporting high-value international revenue streams.
Role
Owned technical architecture, partner integration, and delivery governance across roaming, interconnect, and signalling domains. Worked closely with commercial and wholesale teams to align technical capability with revenue objectives.
Outcome
- Enabled €100M+ roaming-related revenue streams
- Improved reliability and scalability of international traffic routing
- Reduced dependency on legacy interconnect platforms
- Strengthened commercial positioning in wholesale markets
4. Delivering Carrier Network & IT Transformation Programmes
Context
Large-scale transformation of carrier-grade network and IT platforms across multiple markets, spanning legacy infrastructure, modernised cloud platforms, and operational systems.
Role
Led end-to-end architecture direction and delivery governance across network, OSS/BSS, security, and data domains. Coordinated geographically distributed teams and major technology partners.
Outcome
- Supported transformation programmes underpinned by €500M+ revenue
- Reduced operational and integration risk across legacy and modernised systems
- Improved alignment between commercial priorities and technical delivery
- Established scalable operating models for future growth
5. Launching Nationwide Fraud & Branded Call Services at scale
Context
Deployment of advanced fraud-detection and branded call services across national mobile networks under aggressive timelines and regulatory scrutiny.
Role
Led cloud platform alignment (AWS-based), architecture coordination, and regulatory engagement with authorities including Ofcom and ComReg. Bridged product, engineering, and commercial commitments.
Outcome
- Enabled large-scale consumer protection services
- Improved trust and call-answer rates for enterprise customers
- Reduced deployment uncertainty in regulated environments
- Strengthened commercial differentiation through technical assurance
6. Leading $100m+ Global Consumer Broadband & Mobile Product Portfolios
Context
Ownership of global broadband and mobile connectivity product portfolios across DSL, fibre, and converged devices in highly competitive international markets.
Role
Directed full lifecycle management from concept and supplier coordination to launch and commercial positioning. Managed ecosystems spanning chipset vendors, ODM manufacturers, and carrier partners.
Outcome
- Oversaw portfolios generating $100M+ revenue
- Delivered patented hybrid fixed/mobile innovation
- Introduced new product categories into European markets
- Strengthened channel and carrier relationships
Building Repeatable Growth Infrastructure
Across engagements, a consistent pattern of value includes:
- Translating product ambition into scalable platform architecture
- Aligning commercial commitments with delivery reality
- Creating repeatable onboarding and integration frameworks
- De-risking high-stakes enterprise deployments
- Establishing operating models that sustain growth
The common thread is execution under pressure by ensuring that strategy, architecture, and commercial objectives converge into measurable outcomes.
Engagement Models
Work is typically delivered through:
- Fractional technical leadership
- Advisory engagements ahead of major product or platform investments
- Programme leadership during high-risk transformation
- Permanent leadership roles where scale and growth must align
If you are facing platform complexity, regulatory pressure, or growth that is outpacing operational clarity, I would be pleased to explore how I can support your objectives.