Architecture-Led Transformation
Enterprise complexity, simplified. Transformation ambition, made executable. Technology and data at scale — by design, not by accident.
Madhu Dharmarajan
Founder & Principal Consultant
28 years of enterprise architecture, digital engineering, and transformation consulting.
28 years. Six sectors. Twelve enterprise clients. Madhu Dharmarajan has spent his career at the intersection of architecture and transformation — leading the work that turns strategy into systems, and ambition into delivery. He has operated across the UK, India, Japan, Singapore, and APAC, building and leading the architecture teams that make complex change executable.
Senior roles at EY, Hewlett Packard Enterprise, Barclays Investment Bank, Wipro Consulting, Lloyds Banking Group, Capital One, Vodafone Japan, Oracle, and Deutsche Bank. The breadth is deliberate — financial services, energy, healthcare, public sector, and technology each demand a different kind of rigour. Icehusk brings all of it.
Published author. Public speaker. Thought leader in enterprise architecture. The work is serious, the track record is real, and the approach is always the same: architecture first, execution always.
Areas of Expertise
Domain Architecture
Defining enterprise capability models, reference architectures, and governance frameworks that align technology to business strategy.
Digital Strategy
Translating transformation ambition into executable roadmaps — from AI adoption to cloud modernisation and platform engineering.
Software Architecture
End-to-end architecture leadership across complex, multi-vendor technology landscapes at enterprise scale.
AI Enablement
Establishing AI governance, operating models, and engineering productivity frameworks — including GitHub Copilot, Copilot Studio, and agentic AI patterns.
Operating Model Design
Designing and transitioning engineering and architecture operating models to support digital-era delivery at pace.
Transformation Consulting
Senior advisory to C-suite and technology leadership on enterprise-wide transformation programmes across regulated industries.
Career Timeline
Director
Client advisory on technology strategy and enterprise architecture across financial services, energy, healthcare, and public sector.
CxO Technology Strategy Advisor / Chief Enterprise Architect
Engaged business and technology leaders across APAC and ASEAN, curating transformation journeys aligned to strategic business direction. Led digital transformation consulting teams to win large transformative deals.
Business Architect
Business architect for global corporate functions of the bank.
Practice Partner — Enterprise Architecture
Founded and scaled the Enterprise Architecture practice across JAPAC. Led enterprise architecture consulting for transformational programmes including the Lloyds–HBOS bank integration.
Senior Architect & Consultant
Solution architecture in core credit card business; mobile number portability in Japan; Oracle middleware consulting across EMEA; modernisation of global trade finance and forex trading systems.
Certifications
Publications
Simple Toolkit for an Information Enabled Enterprise Architecture
Madhu Dharmarajan
Work with Madhu
Leading a complex transformation and need a partner who has done it before — at scale, across sectors, at the C-suite level? That is exactly what Icehusk is built for.
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