APRaaS on Azure for Continuous Portfolio Rationalization

Abstract

Enterprises are under increasing pressure to accelerate digital innovation while managing costs, complexity, and risks associated with their legacy application estates. To thrive, enterprises need continuous, standardized, always-on management of application portfolios.

This whitepaper explains how application portfolio rationalization as a service (APRaaS) provides this capability by replacing the traditional one-time approach with a continuous, KPI-based, business value-driven model. It assesses, prioritizes, and governs the application estate for optimal execution and business-aligned outcomes.

Advance Modal Components
Discover continuous, data-driven portfolio rationalization with Azure

Key Insights

The Opportunity: A Continuous, Data-Driven Portfolio Operating Model

Continuously identifies and retires low-value and redundant applications, reduces risk through early detection of insecure configurations and policies, and improves agility by freeing up engineering capacity for innovation.

APRaaS: A Consulting-led, Platform-Enabled Operating Model

By replacing inconsistent, siloed, project-based approaches with a single, integrated, subscription-based model, APRaaS scales, governs, and adapts to deliver sustained efficiency and measurable business outcomes.

Intelligence Engine Enabled by Azure

Powered by Azure, the intelligence engine serves as the backbone of the operating model, shifting modernization from fragmented, manual execution to a governed, data-driven portfolio discipline.

Business Value Delivered Through APRaaS

  • 15–30% reduction in run costs
  • 35% decrease in technical debt
  • 40–50% acceleration in modernization efforts
  • Improved in security and compliance posture
  • Reduced in carbon footprint

A Strategic Roadmap for APRaaS Adoption

Defines a phased approach to establish governance, build portfolio intelligence, standardize decisions, and validate financial and sustainability outcomes to scale modernization through controlled execution waves.

About the Author
Mukund Harale
Principal Solution Architect- Large Deals, Strategic Solutions & Transformation, Tech Mahindra

Mukund Harale is a technology leader with 21+ years of experience in digital transformation across banking and financial services and global industry verticals. At Tech Mahindra, he leads architecture strategy, solution design, and governance for multi-tower transformation programs—aligning applications, cloud, data, security, and operations to deliver scalable, secure, and future-ready enterprise solutions.

sudarshan-john-chacko
Sudarshan John Chacko
Enterprise Consultant, Strategic Solutions and Transformation Group (Large Deals), Tech Mahindra

Sudarshan is part of Tech Mahindra’s Strategic Solutions & Transformation (SST) organisation, where he shapes win themes, pricing governance, and transformation roadmaps for complex managed‑services pursuits. With over 28 years of experience, Sudarshan brings deep telecom expertise and significant delivery credentials, having led large‑scale programmes for Tier‑1 global telcos.Read More

Sudarshan is part of Tech Mahindra’s Strategic Solutions & Transformation (SST) organisation, where he shapes win themes, pricing governance, and transformation roadmaps for complex managed‑services pursuits. With over 28 years of experience, Sudarshan brings deep telecom expertise and significant delivery credentials, having led large‑scale programmes for Tier‑1 global telcos. Passionate about the transformative power of AI, he explores how intelligent technologies can reimagine operating models and unlock business value. His work spans solution architecture, commercial strategy, and operational transformation, enabling clients to achieve measurable outcomes.

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ramesh singh
Ramesh Singh
Head Enterprise Architecture & Solutions, Strategic Solutions and Transformation Group (Large Deals), Tech Mahindra

With over 20 years in IT, Ramesh has led digital transformation and enterprise architecture for major global Telcos. He spearheaded TechM's Automation initiative, focusing on AI-based solutions, Hyperautomation, RPA, and AIOps. Currently, he is the Head Enterprise Architecture & Solution, Strategic Solutions and Transformation Group (Large Deals), working across domains like BFSI, Manufacturing, Retail, HLS, and Communications.

Vipul Rattan
Head-Offering Development & Strategic Growth for Large Deals, Strategic Solutions and Transformation, Tech Mahindra

Vipul Rattan leads Multi-Tower Offerings and Strategic Growth for Large Deals at Tech Mahindra, driving integrated solutions and business value across industries and verticals. With 22+ years in IT and telecom, Vipul Rattan has led global sales, GTM strategy, offering development, and digital transformation at Tech Mahindra, Tata Communications, Gilead, and Oracle.Read More

Vipul Rattan leads Multi-Tower Offerings and Strategic Growth for Large Deals at Tech Mahindra, driving integrated solutions and business value across industries and verticals. With 22+ years in IT and telecom, Vipul Rattan has led global sales, GTM strategy, offering development, and digital transformation at Tech Mahindra, Tata Communications, Gilead, and Oracle. At Tech Mahindra, he spearheads the creation of next-gen offerings and drives strategic sales and growth for large, multi-tower deals worldwide. His portfolio spans Autonomous Operations, Digital Reliability in the Agentic AI Era, GCCs, EdgePulse-Smart AI, Smarter Edge, and more. As architect and global leader of Tech Mahindra’s GCC strategy, he has positioned it as a flagship model. A strong advocate of ecosystem-led growth, he leverages partner and portco ecosystems to co-create differentiated solutions and drive sustained global business growth.

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mahesh-wandkar
Mahesh Wandkar
Head, EA & Deal Origination– Large Deals, Strategic Solutions & Transformation, Tech Mahindra

Mahesh is a seasoned technology leader with over 25 years of experience driving innovation and growth. As the Function Head – Enterprise Architecture for Large Deals and Transformation at Tech Mahindra, he has led multi-million-dollar digital transformation initiatives, delivering multi-tower solutions and creating business value across industry verticals and service lines.

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Mahesh is a seasoned technology leader with over 25 years of experience driving innovation and growth. As the Function Head – Enterprise Architecture for Large Deals and Transformation at Tech Mahindra, he has led multi-million-dollar digital transformation initiatives, delivering multi-tower solutions and creating business value across industry verticals and service lines.

He has served as the chief architect for several large-scale telecom transformations—both greenfield and brownfield—impacting subscriber bases of over 100 million across Europe, Africa, the Middle East, and the Asia-Pacific region. Mahesh has also developed multiple IT platforms that are cloud-native, open-source, microservices-based, and leverage the power of Data, AI, GenAI, and Agentic AI. A passionate engineer at heart, he excels at solving complex challenges using cutting-edge technologies.

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