Build competitive advantage

Financial Services

We are passionate about helping financial services clients maintain their client base through challenging times, encouraging existing customer loyalty and winning greater market share. We have decades of experience helping businesses increase their innovation, speed and agility in response to shifting trends in technology, regulation and customer behaviour.

Financial Services
Driving transformation in financial services

Over the past 30 years, we've helped large banks, building societies, investment managers, insurers, and fintechs to innovate. We partner with the full spectrum of financial services industry players to optimise operations while augmenting customer experience.

Through a digital-first, customer-centric approach, we empower you to meet the rising demands of the market. From regulatory requirements to legacy technology modernisation and complex cloud adoption, we help you transform to become more agile, scalable, resilient and future-ready.

Who we can help



Deliver digital-first, client-centric experiences through powerful cloud solutions and data-enabled personalisation. Harness cloud agility to optimise costs and better manage security and compliance risks. Increase the sophistication of trade surveillance for commercial clients.

Capital Markets

Capital Markets

We design and build real-time, compliant and high-performance trading systems that improve user experience. Leverage cloud and advanced data and analytics to transform your business at scale.



Become a data-driven organisation to drive greater customer personalisation and get to grips with proliferating risks, such as cyber and climate. Infuse AI, analytics, and automation across your business to drive efficiencies across key functions, such as claims.

Building Societies

Building Societies

Leverage data, AI and agile delivery to retain and grow loyal customer bases. We support Building Societies in the transformation of their legacy estates to offer the personalised, omni-channel digital experience increasingly expected by members.

Wealth and Asset Management

Wealth and Asset Management

Use cloud and data analytics to unlock insights at enterprise level for Investment Managers. We can help you leverage on-demand data processing and analytics to face upcoming regulatory changes, such as Sustainability Disclosure Requirements, by getting your foundational and ESG data ready for new requirements.

Outsourcing to BJSS was the catalyst to Goal achieving many of its corporate objectives and entering new, highly profitable markets. Their team are consummate professionals with an outstanding client-focussed work ethic that has taken our business to a higher plain than we could previously have foreseen culminating in winning a prestigious sales award from a Top 4 accounting firm.”
Stephen Everard, CEO - Goal Group

What we do

Cloud Adoption and Migration

Encourage the development of cloud-native solutions that provide stability and flexibility while meeting developing financial regulations around resilience, privacy and security. The migration of data assets from your legacy financial applications onto more flexible and manageable data platforms will allow you to realise the value of your data in support of customer personalisation and generative AI.

Digital Experiences

Understand your customers' behaviours and tailor digital experiences to seamlessly intergrate into their day-to-day lives. Engineer multichannel, holistic solutions that help customers understand their spending habits, meet savings goals and gain financial control.

Data and AI Solutions to Build Longer-lasting Customer Relationships

Leverage data and AI to achieve a joined-up, holistic view of customers. Anticipate customer needs to target or tailor products to them at relevant points - reducing churn, increasing loyalty, and enhancing customer lifespan.

Modernising Legacy Systems

Keep up with the rapid pace of development set by digital-native fintech challengers by removing legacy barriers to digital evolution and cloud adoption. Capitalise on the data sharing opportunities presented by Open Banking and that Open Finance promises. 

Augment Your Technical Teams

Our expert, passionate, dedicated technologists embed into your in-house teams and do what whatever it takes to get the job done. BJSS teams bring the deep technical engagement, mentorship, architectural innovation and roadmaps necessary to achieve your desired outcomes from your software.

As a small bank that cares deeply about our customers and their sustainability goals, we are now in an excellent position to manage our costs more effectively while leveraging the cloud's full power to achieve growth for ourselves and those we service.”
Mark Clayton, Chief Operating Officer - Unity Trust Bank

The Future of Open Finance

Open Finance is set to disrupt traditional value chains in the financial services sector and reconfigure how value is created and distributed across dynamic ecosystems orientated around the customer. We helped an internal wealth management firm untangle the complexity around the future of Open Finance and create a clear strategy for how to proactively stay ahead of disruption and build strategic resilience. This work enabled the client team to influence senior leaders across the business to mobilise plans around this new strategic direction.
Learn more
Group 451-svg

Talk to one of our experts

Find out how we can make a difference to you.