Enterprise architecture is the organizing logic for business processes and IT infrastructure, reflecting the integration and standardization requirements of the firm's operating model.” ~ Jeanne W. Ross Over the last 20 years, I’ve evolved from a systems engineer to a multi-award-winning enterprise architect who helps financial institutions transform legacy infrastructure into intelligent, scalable, and future-ready platforms. I started my career as a software engineer, but it was my transition into business analysis that truly sparked my passion for bridging technology and business outcomes. Evolving through roles as a Product Owner and Product Manager, I developed a deep understanding of customer needs, product vision, and delivery alignment. This foundation naturally led me to enterprise architecture — where I now connect strategy, systems, and innovation across payments, cash management, and financial technologies in India, MENAT, and global markets primarily UK, EU, US and AP. Today, I serve as the Lead Principal Architect at HSBC, where I design and govern architectures for transaction banking, open finance, and regulatory compliance. My work has delivered: ● $45M+ in new revenue through API-first, open banking platforms ● $18M in cost savings via platform consolidation across 32+ payment systems ● 67% process automation using AI, saving $8.5M annually ● A 3.5M+ daily transaction capacity with 99.99% uptime post-cloud migration What sets me apart is a relentless focus on aligning enterprise architecture with ROI. Whether modernizing core systems, driving ISO20022 compliance, or crafting cloud-native data lakes, I ground every solution in business value and stakeholder alignment. As a thought leader and mentor, I’m deeply invested in the future of Data Science, AI & ML, Web 3.0, and DeFi—building architectures that don’t just meet today’s demands but future-proof enterprises for tomorrow. When I’m not architecting at scale, I’m writing about innovation in payments, data governance, and digital banking. 📩 Let’s connect or reach out at: upendraksinha@gmail.com