Payments infrastructure sits at the heart of the global economy. Whether it’s salary payment, mortgage transfer or online purchase, there is an expectation from banks, businesses and consumers alike that payments will simply work.
And when they don’t, the consequences are immediate and deeply personal.
That reality underlines Form3’s Payments Cannot Fail podcast series, which explores the operational, technological and cultural challenges involved in delivering always-on payments in a real-time economy.
In the latest episode, hosted by Form3 Chief Revenue Officer Mark Fieldhouse, Chief Technology Officer Edward Wilde discusses how Form3 built resilience into the platform from day one as a core organisational principle, rather than simply a technical feature.
The conversation explores how banks and fintechs are navigating rising payment volumes, increasing regulatory scrutiny and growing customer expectations, while modernising systems that were never originally designed for continuous, real-time payments.
Managing modern infrastructure risk
The episode examines one of the growing challenges facing financial institutions today: hidden supply chain dependencies and third-party operational risk.
Even organisations that believe they have isolated infrastructure environments can still be exposed through third-party suppliers operating elsewhere within the technology stack.
Wilde discusses how recent global outages exposed vulnerabilities across the wider financial ecosystem, pointing to what he describes as “nth-party supply chains”, where businesses can still be affected by outages even when they believe their infrastructure is isolated from risk.
“Banks in the UK, who were solely using UK clouds, were impacted. It turns out that it was because they were using suppliers in their supply chain that unbeknownst to them were hosting in the US. So it shows you that you do have supply chain risks,” he explains.
These cases show how managing operational resilience across the wider infrastructure ecosystem is becoming increasingly important for banks and fintechs alike, particularly as payment systems become increasingly interconnected and instant payments continue to scale globally.
The issue is also attracting growing regulatory attention across major financial markets, as regulators place greater emphasis on operational resilience requirements for critical payments infrastructure and third-party technology dependencies.
As instant payments adoption continues to accelerate globally, transaction volumes are expected to increase significantly in the coming years, placing even greater pressure on financial institutions to ensure resilience across increasingly interconnected systems.
Building resilience into the fabric of the company
During the episode, Wilde explains how resilience has shaped Form3’s engineering philosophy and operating model from the outset.
Today, Form3’s platform processes trillions in payment value annually across the UK, Europe and the US, supporting thousands of transactions per second through its cloud-native infrastructure.
But according to Wilde, resilient payments systems are not created purely through technology. They are built through culture, organisational structure and operational discipline.
Drawing on Conway’s Law, the idea that organisations design systems that mirror their communication structures, Wilde explains how Form3 intentionally built engineering teams around resilience principles from the very beginning.
“You need to set up your engineering team from the ground up with resilience as part of your DNA and core philosophy,” he explains during the episode. “It needs to be built in from the beginning of the development cycle.”
The discussion also highlights the importance of avoiding complacency when operating critical financial infrastructure.
“When you design a truly resilient system, it’s not that it never fails,” Wilde says. “It’s that you’ve thought carefully about what happens when it does fail and how you prevent that failure from cascading.”
Why resilience matters beyond technology
One of the strongest themes throughout the episode is that payments resilience is not simply a technical concern. Rather, it has real-world human consequences.
Fieldhouse and Wilde discuss how outages within payments systems can affect individuals and businesses in highly tangible ways, from missed salary payments and failed mortgage transfers to consumers being unable to access critical services while abroad.
Unlike failures in entertainment or consumer applications, payments outages can directly impact livelihoods, trust and financial stability, having deeply personal repercussions.
As Wilde explains, there is a responsibility that comes with operating critical payments infrastructure.
“If your streaming service goes down, you can simply watch something else,” he says. “Payments are different because they have real-life consequences.”
That operational responsibility is one reason why Form3 places heavy emphasis on resilience testing and disaster recovery exercises. According to Wilde, teams regularly simulate failure scenarios to ensure systems and people remain prepared for disruption.
The discussion reinforces a broader industry shift already reflected in Form3’s platform. Resilience is no longer viewed as a secondary operational concern. It is becoming a strategic requirement for financial institutions operating in an always-on payments environment.
The episode reinforces the core principle behind Form3’s Payments Cannot Fail series: in an always-on economy, resilience is no longer optional.
