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Inside a Modern Bill Payments Platform
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Inside a Modern Bill Payments Platform

Fri, April 24 at 2:30 PM - 3:00 PM GMT+5:30ArchitectureDataTech

This session explores the architecture of NBBL and the lessons learned from building a modern bill payments platform. It looks at how Domain-Driven Design and Event-Driven Architecture shape the system, and how these approaches support scale, flexibility, and clearer service boundaries in a complex payments environment.

The talk also focuses on modern data platform architecture and the role of ecosystem-level observability in operating a platform that spans multiple services and participants. Attendees will gain a practical view of how architectural choices, data strategy, and observability come together in a real-world financial platform.

What You Will Learn

  • How Domain-Driven Design and Event-Driven Architecture were applied in the NBBL platform
  • Key architectural lessons from building a modern bill payments system
  • How modern data platform design and ecosystem-level observability support platform reliability and scale

Who Should Attend

  • Software developers
  • Software and solution architects
  • Platform engineers
  • Data platform engineers
  • Engineering leaders working on payments or large distributed systems

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About the speaker

Janardanan K

Janardanan K

Incharge Application and Ecosystem Performance, NPCI Bharat BillPay Limited

Janardanan is a versatile technologist with over two decades of experience in building best in class products and platforms across banking, fintech, IoT, consumer electornics and higher education domains. He has been instrumental in building transformative and highly scalable platforms at organisations like Paypal, Cognizant, and Sungard. Currently, he serves as Incharge at NPCI Bharat BillPay Ltd., delivering high performance system.

Swaminathan V

Swaminathan V

Incharge Development, NPCI Bharat BillPay Limited

Swaminathan V, Head of Technology at NPCI Bharat BillPay Limited, brings 20+ years of experience in digital payments and large-scale transformation. He leads mission-critical platforms with an API-first approach, focusing on scalable, secure systems and AI-driven innovations to expand financial access across India.

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