AI Fraud Detection Development
We build real-time transaction monitoring, anomaly detection engines, and risk scoring systems for fintech products. Audit-ready, regulator-friendly, architected to scale.
What we build
Real-time transaction monitoring
Streaming transaction analysis with sub-100ms decisions, using a rule + ML hybrid scoring engine.
Anomaly detection engines
Unsupervised + supervised models, drift detection, and automated retraining pipelines.
Risk scoring systems
Multi-factor scoring across device, behaviour, transaction, and network signals, calibrated over time.
Alert routing + case management
Investigator UI, queue management, investigation workflow, and SAR drafting assistance.
Network analysis
Connected-entity detection, money-flow visualisation, and mule-account identification.
Audit trail + regulator reporting
Immutable decision logs, audit-ready exports, and regulator-friendly explainability.

Financial workflows need evidence at every decision
Reference architecture
- Transaction Stream
- Real-time Scoring Engine
- Decision (allow / review / block)
- Investigator UI
- Audit Log
- Regulator Reporting
A typical real-time fraud system: the transaction stream feeds a scoring engine that allows, holds, or blocks in milliseconds; held cases route to an investigator UI, and every decision is logged immutably for audit and regulator reporting.
Integrations shipped across 21+ partners.
KYC providers
- Onfido
- Sumsub
- Persona
- Veriff
- ComplyAdvantage
Banking data
- Plaid
- Yodlee
- MX
- Tink
Sanctions screening
- Refinitiv World-Check
- ComplyAdvantage
- Dow Jones Risk
Device fingerprinting
- Fingerprint
- ThreatMetrix
- Sift
Streaming infrastructure
- Kafka
- AWS Kinesis
- Google Pub/Sub
ML
- SageMaker
- Vertex AI
- Custom Python pipelines
Which engagement fits
Project Build
For a new fraud platform: typically a 10–16 week build with a larger budget, covering the scoring engine, investigator UI, and audit trail end to end.
Explore Project BuildEmbedded Squad
For ongoing model improvement and new fraud-pattern handling: a dedicated team that ships alongside yours as attack patterns evolve.
Explore Embedded SquadTech Audit
For assessing an existing fraud system: a 5-day diagnostic of architecture, model health, latency, and audit-readiness.
Explore Tech AuditCompliance considerations
| Standard | Status | What we ship |
|---|---|---|
| PCI DSS | Compliant | PCI-aware data handling and tokenisation patterns so card data never lands where it shouldn’t. See /compliance/pci-dss for how we engineer it. |
| AML / BSA (Bank Secrecy Act) | In progress | We architect the controls: SAR data collection, audit logging, sanctions screening. Final AML program ownership and filing stays with your compliance officer. |
| GDPR / UK GDPR | Compliant | Lawful-basis handling, data subject rights, and retention controls across the scoring and case-management layers. See /compliance/gdpr. |
| Fair lending / disparate impact | In progress | For adverse-action decisions we build per-decision explainability and recommend an ML model fairness review. The engineering is ours, the policy call is yours. |

Built for financial-grade delivery
Money movement leaves a trail
Every payment, every risk decision, every compliance check: engineered to be explainable and audit-ready. The architecture ships with the evidence, not as an afterthought.
Frequently asked questions
Yes. Streaming architectures (Kafka, Kinesis, Pub/Sub) scale horizontally, and the scoring engine is built to keep sub-100ms decisions under load. We’ve shipped at high transaction volume and load-test to your peak before launch.
Building an AI fraud detection product? Schedule a meeting.
We’ve shipped the real-time scoring, investigator tooling, and audit trails that fintech fraud teams run in production. Tell us what you’re building.