Abhinav Reddy Jutur

Scaling the Future of Money: Architecting Dual-Stack Resiliency for Global Real-Time Payments

Abstract:

Real-time payment systems are transforming the global financial ecosystem, with 69 countries now operating real-time payment networks and transaction volumes continuing to grow at an accelerating pace. As consumer and enterprise expectations shift toward instant, always-on transactions, payment infrastructures must simultaneously support extremely high throughput, maintain strong data integrity, and remain available around the clock. The consequences of failure are severe: in one documented incident, a four-hour outage at a major payment processor affected millions of merchants, with the broader financial sector experiencing estimated transaction losses of $100 million.

This session draws on first-hand architectural experience designing and deploying large-scale real-time payment platforms, including dual-stack systems that support concurrent operation of legacy payment rails and modern ISO 20022-compliant real-time networks. The dual-stack architectural challenge — maintaining uninterrupted service continuity while migrating to next-generation messaging standards — represents one of the most complex engineering problems facing payment infrastructure teams globally today.

The session examines the foundational constraints that govern these systems, including the CAP theorem and the nuanced trade-offs between consistency, availability, and partition tolerance in financial transaction platforms where correctness and uptime are both non-negotiable. It then presents architectural patterns — microservices decomposition, event-driven processing, CQRS, and intelligent scheduling and warehousing algorithms — that enable payment platforms to scale and evolve without compromising operational reliability.

Attendees will gain practical engineering insights into: distributed caching strategies that sustain low-latency response times under peak transaction loads; database sharding approaches used in systems processing millions of transactions daily; dynamic load balancing methods that distribute traffic efficiently across multi-region infrastructure; and disaster recovery architectures designed to meet strict recovery time and recovery point objectives.

The session concludes with reliability patterns drawn from production systems, including monitoring and anomaly detection approaches that identify abnormal transaction patterns before they escalate into large-scale failures. Participants will leave with concrete architectural patterns and operational strategies for designing fault-tolerant, globally scalable payment platforms capable of supporting the next generation of real-time digital transactions.

 

Profile:

Abhinav Reddy Jutur is a Software Engineer III at JPMorgan Chase & Co., where he leads the architecture and development of Graphite Express Payments — a global real-time payment processing platform engineered to settle high-volume transactions in under 5 seconds. With over 10 years of experience in financial and enterprise software engineering, he specializes in real-time payment infrastructure, distributed systems architecture, ISO 20022 dual-stack migration, and enterprise API platform design.