Financial Services solutions
Fraud Detection for Financial Services
Beryl Analytics's fraud detection work for banks & fintech starts with one question: what decision is this going to change? If we can't answer that in one sentence, we don't build the model. That discipline is why our engagements compound rather than gather dust.
Why financial services teams choose Beryl Analytics for fraud detection
- One slice, working, in six weeks. No 18-month roadmaps that quietly stall. The first fraud detection slice is small, complete, and measurable inside the first sprint.
- Data contracts before models. We formalise the inputs your model depends on — schemas, freshness, ownership — so the system doesn't silently rot when an upstream team changes a field.
- Operator-grade UX. fraud detection outputs render inside the tools your team already uses (your CRM, your ticketing system, your dashboards) — not yet another tab they have to remember.
- Right-sized stack. banks & fintech don't need a Snowflake plus Databricks plus dbt cathedral to start. We pick the minimum infrastructure that ships value, then grow it deliberately.
- Outcome documentation. Every result is written up with the methodology, caveats, and ablation. Your CFO, auditor, and incoming team lead can all retrace why we built what we built.
How we deliver fraud detection engagements
- 01
Data audit (week 1)
A focused review of what data you have, where it lives, and what shape it's in. Outputs a written read with the gotchas and where to start.
- 02
Contract & instrument (weeks 2-3)
We formalise the inputs the system will depend on — schemas, freshness SLAs, ownership — and instrument anything missing. No model without solid inputs.
- 03
Model + interface (weeks 4-7)
The model itself plus the surface your operators will actually use. Built together so the analysts who debug it know exactly what each output means.
- 04
Soft launch & calibration (weeks 8-10)
Live in a small slice of the business. We watch every decision the system informs, calibrate, and only then expand.
- 05
Full rollout
Scale to the full surface area with documentation, training, and an on-call playbook your team owns end-to-end.
Frequently asked questions about Fraud Detection for Financial Services
How long does a typical Fraud Detection engagement take for a financial services business?
Most fraud detection projects for banks & fintech land a working production slice within 4-6 weeks, then harden and expand over the following 8-12 weeks. Larger financial services programmes that touch multiple business units take 4-6 months end-to-end.
What data do you need to start a Fraud Detection project in financial services?
Minimum viable inputs are 12-18 months of historical transactional or operational data, basic entity reference tables, and access to the systems that will consume the output. We can work with messy data — cleaning is part of the engagement.
Can Beryl Analytics integrate fraud detection with our existing banks & fintech systems?
Yes. We're tool-agnostic and have integrated with Snowflake, BigQuery, Databricks, Salesforce, SAP, Oracle, custom in-house platforms, and dozens of financial services-specific systems. Insights surface inside the tools your operators already use.
How do you measure success on a Fraud Detection engagement?
Before we model anything, we agree the business decision the output will change and the dollar metric we're targeting — revenue lifted, cost avoided, or risk reduced. Fraud Detection engagements in financial services typically return 4-12x within the first year.
Do you work with financial services businesses outside major NZ and AU cities?
Yes. We deliver remotely across New Zealand and Australia and visit on-site for discovery, key workshops, and go-live. Distance is not a blocker — many of our highest-impact fraud detection engagements have been with regional banks & fintech.