[go: up one dir, main page]

Cynergy Bank

Cynergy Bank: Building personalized banking with modern cloud technology

Google Cloud Results
  • New platform can pivot quickly to meet customer needs, instantly spinning up new environments with GKE

  • Customers can book face-to-face interactions with the banking team in just a few clicks in new mobile app

  • From launching the app to viewing your accounts in under three seconds with AlloyDB

  • Needs just one code base to deploy customer-facing applications across channels with Flutter, saving time and costs

  • Ensures efficient, scalable, and high-performance operations across all digital channels using 100% Go-based microservice architecture

Cynergy Bank built its new digital banking channels on Google Cloud, giving it the fast, reliable infrastructure and engineering capabilities to deliver a personalized experience to customers.

When the wealthy citizens of ancient Rome wanted to secure their money, they took their coins to the temple for safekeeping. Needless to say, banking has come a long way since then. With more than 90% of the British population now using online banking, people can access their savings, make payments, and control their finances at the click of a button.

However, banking’s digital transformation can sometimes make human interaction with bank staff difficult to access. This can present a challenge to small- and medium-sized enterprises (SMEs) that depend on their bank’s expertise as they grow. That’s why Cynergy Bank has made it its mission to give businesses the best of both worlds. With its Human Digital journey it is redefining what it means to be a relationship bank in the digital age.

At Cynergy we understand our customers and prioritize their success. It’s our mission to empower businesses to achieve their ambitions by providing more human contact, enabled and amplified by technology, for a better experience for both customers and staff.

Rana Bhattacharya

CDIO, Cynergy Bank

A change agenda built in the cloud

Underpinning Cynergy Bank’s transformation is its cloud-first digital banking platform built on Google Cloud. With its platform previously running on premises and leveraging legacy application technology, Cynergy Bank found it was unable to scale its infrastructure and engineer customer-facing features quickly enough to deliver the fast, high-performing digital banking its customers expected. As Bhattacharya describes it, “In a data center, your change agenda is constrained by the number of environments you have.”

Cynergy Bank knew that the flexibility, resilience, and cost-efficiency it required could only be found using a cloud platform. Having worked with Google Cloud before, both Bhattacharya and Cynergy Bank Director of Engineering Brian Jobling were impressed with its level of support and expertise, making the decision to build Cynergy Bank’s new digital banking platform on Google Cloud a simple one.

With Google Cloud it’s not just a commercial relationship. The people at Google are experts, with firsthand experience of what we need, and we can always find the right person to talk to. We have weekly meetings when they tell us what’s new and might be of interest, which saves me a huge amount of time.

Brian Jobling

Director of Engineering, Cynergy Bank

The fast banking app customers expect

After just seven months of development, Cynergy Bank had built a resilient and flexible platform on Google Cloud, enabling it to launch its mobile personal banking app to customers initially in December 2023 in a ‘friends and family' release followed by full launch to customers in May 2024. With on-demand compute power, the bank is no longer constrained by its data center and can quickly adapt to meet customer expectations. With Google Kubernetes Engine (GKE), Cynergy Bank can scale its environments up or down, allowing for effective cost-management and operational agility. As a result, the Cynergy banking app has had no unplanned downtime since its launch.

Apps get positive ratings when customers can quickly get the information they need. Google Cloud services have been configured and tuned to run fast. That, combined with AlloyDB, means customers go from initial face scan to seeing their balance in less than three seconds.

Brian Jobling

Director of Engineering, Cynergy Bank

Following the launch of the app in late October 2024, the platform has developed and now includes improved payment features. The overall impact of the app is being realized across key customer service channels with a 15% reduction in transactional activity call volume and an 18% reduction in complaints against comparable volumes on existing channels.

Importantly, because of the way the platform is architected, Cynergy Bank can offer customers the superfast services they expect from a banking app. While Cynergy Bank is yet to migrate its core banking system to the cloud, it has built ledgers of relevant information in AlloyDB for PostgreSQL. When customers use the banking app, their actions interact with those ledgers, rather than with the core banking system. This means that customers can access their accounts and transactions quickly, thanks to the fast read times of AlloyDB and the network connectivity of Google Cloud.

“Apps get five-star ratings when customers can quickly get the information they need,” says Jobling. “Google Cloud services have been configured and tuned to run fast. That, combined with AlloyDB, means customers go from initial face scan to seeing their balance in less than three seconds.”

Users have been quick to adopt the new channels, with 98.6% of Cynergy Bank’s active base now registered since its launch.

Modeling climate risks effectively with scalable compute power

The scalability of its Google Cloud infrastructure is enabling Cynergy Bank to improve its services in other ways too, such as accelerating the speed with which it can assess climate risks when making lending decisions. The Financial Risk Management (FRM) function of the bank can now conduct efficient large-scale analysis that was previously time and cost intensive. For example, when lending money to customers investing in property, Cynergy Bank needs to be able to assess the risk of adverse climate events, such as floods, affecting that property. The bank previously modeled this risk using Python on local machines, but the large volumes of data meant it could take up to a week to model a single risk scenario, and at times the model would fail to run altogether, delaying the bank’s ability to make a decision. Now those models run in containers on GKE, allowing the bank to analyze large geospatial datasets with accuracy. The limitless scalability of GKE means the bank can now reliably complete risk-scenario models in just 15 minutes. As a result, Cynergy Bank’s customers benefit from the bank’s ability to make faster lending decisions.

FRM originally sought Google Cloud as a cloud-based modeling environment to expand its big-data modeling capabilities. In this context, Google Cloud has had a profound impact in supporting the bank’s environmental, social, and governance (ESG) analyses. Disclosing the bank’s emissions and net-zero transition plan is an integral part of the bank’s annual accounts, helping to demonstrate how the bank is a responsible lender, managing its emissions in accordance with the UK’s guidelines. The bank is confident that the scalable computing power of Google Cloud will continue to be of great value to the bank as its modeling needs increase.

Freeing up engineers to do the work that counts

Customer experience is a key consideration for the Cynergy Bank team. With developer-friendly tools from Google Cloud, the engineering team has been able to dedicate more time to ensuring the platform and mobile app meet customer expectations. Cynergy Bank built the core engagement layer of its mobile app using Flutter, the open-source framework by Google Cloud for building multi-platform applications from a single code base. This allows the bank to build one code base and then deploy it across different channels, rather than having to build one for each. Likewise, if the team needs to make any changes to the system, it can simply make these changes once and deploy them across all channels.

Working in Google Cloud has also enabled the Cynergy Bank team to use one-click deployments as they build, including automated self-repairs, increasing its deployment speed and freeing up engineers to focus their time on essential tasks to enhance the customer experience.

Similarly, managed services such as AlloyDB and GKE from Google Cloud mean Cynergy Bank does not need additional dedicated resources to maintain large on-premise systems, allowing it to focus instead on meeting customer expectations.

Overall the platform architecture built for digital channels leveraging Google Cloud's capabilities has allowed the bank to build and test potentially 2-3 times faster and at a lower cost point.

The tools customers want, for the human interactions they need

A key part of improving customer experience involves enabling the human interactions that Cynergy Bank’s business customers value so highly. The Cynergy Bank team has built application functionality to allow customers to interact with their relationship manager.

“You could go into the relationship manager’s diary and book a meeting. You could then have that meeting using a recorded video call in the app or organize a face-to-face appointment,” Bhattacharya explains. “All that functionality is built on Google Cloud.”

You could go into the relationship manager’s diary and book a meeting. You could then have that meeting using a recorded video call in the app or organize a face-to-face appointment. All that functionality is built on Google Cloud.

Brian Jobling

Director of Engineering, Cynergy Bank

Improved decision-making based on a single source of truth

With its data still in silos across the organization, Cynergy Bank is now in the process of feeding all its data sources into AlloyDB, creating a single source of truth for its operational use cases. At the same time, it’s improving its data governance to document the lineage and purpose of its data. The ultimate goal is to enable individual departments to access and use the data autonomously for their own needs, facilitating more data-driven decisions across the business.

One example of this is the improved fraud-detection process the bank is building into its mobile app payments. By giving its fraud team access to a more integrated data ecosystem providing better-structured data, Cynergy Bank is enabling it to make better decisions about fraudulent activity and return fewer false positives. This helps to prevent fraud while ensuring more legitimate payments are processed, further improving the customer experience.

Working together to redefine banking

As Cynergy Bank’s digital transformation continues, it is currently exploring how it can use AI to further improve interactions between customers and their relationship managers.

The bank is also launching a new virtual HR assistant in late 2025. Powered by Gemini, this will allow team members to use a natural-language interface to ask routine HR questions, giving them the information they need more quickly, while freeing up HR team members for other tasks. The bank is exploring a broader set of efficiency use cases to super charge colleagues, some of which are already due to go into production imminently.

Meanwhile, Cynergy Bank is also investing in the future of engineering. It recently co-hosted an event with Google Cloud to bring a group of young female computer science students to its offices to learn more about software engineering at the bank.

For Bhattacharya, this was another example of the shared values and close collaboration between the Cynergy Bank and Google Cloud teams.

When you’re on a digital transformation journey, you want someone in your corner to help you on that journey. Working with the Google Cloud team, we are confident we have the right people to take us where we want to go.

Rana Bhattacharya

CDIO, Cynergy Bank

Cynergy Bank puts enduring relationships at the heart of everything it does. As a specialist UK bank, it serves the blended financial needs of business owners, property entrepreneurs and family businesses.

Industry: Financial Services

Location: UK

Products: Google Cloud, AlloyDB for PostgreSQL, Firebase, Flutter, Gemini, Google Kubernetes Engine, Pub/Sub, Security Command Center

Google Cloud