How Platform-as-a-Service can unleash competitive advantage for banks

Outsourcing activities presents a huge opportunity for optimisation. Besides the immediate financial benefits, if banks can optimise their resources to spend more time focusing on developing new digital services and delivering an outstanding customer experience, using Platform-as-a-Service it’s a clear win-win in terms of both saving costs and growing the business.

by Paul Jones, Head of Technology, SAS UK & Ireland

Banks spend much of their time, effort and money on activities that make zero difference to their competitive position. Processing transactions, booking trades and managing compliance for anti-money laundering (AML) and know your customer (KYC) efforts are vital tasks for any bank, but they make almost no contribution to differentiating a bank from its competitors.

Dissecting your differentiators

But how far can we stretch the idea of “non-differentiating activities”? Is risk management a differentiator for banks? How about fraud detection? Or even marketing? I think the answer is it depends. Within each of those three functions, there are areas where top banks can develop competencies that give them a real edge over the competition. If you have the best risk models, you’re likely to make more advantageous trades than your counter-parties. If you’re the smartest at catching fraudsters, they’ll focus on weaker prey. And if you understand your customers better than your competitors do, you’re more likely to keep them.

In each case, the data scientists who devise your predictive models for calculating exposure, detecting anomalies and segmenting customers are the key to your success. Their skills put them at the pinnacle of all your employees in terms of creating real business value. But data science isn’t a standalone activity, and there are other elements of risk, fraud and marketing operations that don’t add much competitive value – what we might call the “platform” elements.

Data science as team sport

On the scale at which most banks operate, data science isn’t just about the individual brilliance of your PhDs. It becomes much more of a team sport – and like any professional sport, it quickly develops its own back-office requirements. You need software, databases, development tools, infrastructure, processes, data governance frameworks, monitoring and analytics, auditing and compliance capabilities, and business continuity/disaster recovery strategies. That’s what I mean by “platform” – all the basic components you need to run a successful enterprise-scale data science programme and get innovation into production.

The good news is that you can absolutely outsource your marketing, fraud and risk analytics platforms, just like any other non-differentiating activity. Running analytics and data science platforms at scale is known to be a tricky problem, even for tech giants like Google, but with the right combination of technology, processes and expertise, it’s perfectly possible to let an expert partner take care of the day-to-day operations.

What to look for in an outsourced platform

When you are assessing analytics Platform-as-a-Service (PaaS) offerings, there are a few key things to look for. First, your partner should provide a fully managed cloud infrastructure that enables quick onboarding and makes it easy to ramp up new projects and close down old ones.

Second, your partner should have the right expertise to take responsibility for handling all day-to-day system administration and model management duties, as well as batch analytics tasks such as regulatory calculations. Offloading this routine work will reduce costs for the bank and also slim down the risk profile because your partner will keep the platform fully up to date with the latest security updates and patches. A good PaaS offering will also include process automation to increase throughput for the data science pipeline.

Speed production with DevOps

You should look for a Platform-as-a-Service with built-in DevOps procedures that help to accelerate deployment to a fraction of that time while maintaining rigorous quality controls. The ability to put models into production more quickly will make you much more agile – so you can respond more quickly to emerging market risks, counter new types of fraud, and adopt the latest artificial intelligence and machine learning (AI/ML) techniques to support your marketing campaigns.

Critically, any Platform-as-a-Service contract should guarantee that your data and models remain your intellectual property and that you have complete control of where your data is stored and how it is used. With the right separation of duties between you and your PaaS provider, your data science team can focus on the valuable, exciting aspects of model design and training, while your partner handles all the mundane operational work around deployment, data processing and governance.