Specialist industry experts, with a tailored approach to data
Hi, we’re bigspark. We specialise in data and AI in banking and financial institutions. We’ve worked with household names like NatWest and Barclays, implementing expert data solutions to unlock the power of their data. If you’re looking for data and AI specialists with deep experience of the banking sector, we’re here to help. Offering tailored solutions for tangible results, with a full understanding of industry regulation and fraud prevention, we’re the trusted advisor for banks worldwide.
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bigspark was born out of banking, with our team’s three founders originally working in Big Data roles at NatWest. Since then we’ve continued to offer innovative, efficient and future-focused data and AI solutions to household names in banking. We specialise in data pipelines for fraud prevention, creating unified data hubs for greater efficiency.
You will find bigspark at the heart of banking household names such as NatWest and Barclays, offering cutting-edge, credible solutions to fight fraud and boost efficiency. We understand the unique demands of this tightly-regulated industry, and we can help you to keep pace with technology while remaining fully compliant.

We combine cutting-edge data expertise with vast, sector-specific experience in the banking industry. Our bespoke data and AI services are tailored to your business needs. Services include:
Whatever your challenge, we will adapt to your needs, offering a completely customised solution that is specific to your unique situation. Off-the-shelf solutions create average results — and that’s a compromise we won’t make.
Enhancing financial crime platform reliability for a Tier 1 bank
Our banking client, a Tier 1 UK bank, asked us to bolster the performance and stability of their critical Financial Crime Platform. By implementing Site Reliability Engineering (SRE) practices, we delivered significantly increased platform reliability and improved operational efficiency through automation.
Unifying financial crime data for accurate reporting
Our banking client needed their FinCrime data all together in one place, so the bigspark team engineered a unified data hub solution. This provided accurate, up-to-date financial crime data, enabling reliable report generation and vastly improving reporting accuracy.

We’re experts in data and AI solutions for banking. Harness the potential in your data to uncover opportunities, spark growth, and drive innovation. Contact us today.