Fintech Infrastructure Built to Comply

PCI-DSS compliant infrastructure for payment processors, neobanks, and trading platforms. Security and compliance that unlocks enterprise deals.

Where compliance unlocks scale

The payment infrastructure
that scales under regulation.

Every fintech company faces the same barrier: major banks and payment networks require PCI-DSS before they'll process your transactions. Enterprise deals stall in security review. Investors ask about compliance before the next round. Payment partners demand certification before integration.

We've guided 12 payment companies through PCI-DSS Level 1–4 certifications while building infrastructure that scales to billions in transaction volume. We don't just check boxes — we architect payment systems with security built in from day one.

From tokenization to network segmentation to audit readiness, we handle the complexity so you can focus on growing the business. Our clients process over €8B in transactions annually with 99.99% uptime.

€8B+ Transactions secured
12 PCI-DSS certifications
99.99% Payment uptime
Featured Success Story
“Threading Clouds delivered a production-grade cloud foundation that helped us meet financial regulatory requirements from day one.”
Read the KIBO case study
Built on both clouds your fintech needs

The dual-cloud partnership
behind regulated fintech.

Fintech is hybrid by nature. New customer-facing systems run on AWS — the scale, latency, and pace of innovation are unmatched. The systems of record — core banking, payment rails, settlement engines — often still run on IBM. We're certified by both, so the modernisation path doesn't force you to choose.

AWS Select Tier Services Partner

AWS Services Partner

For customer-facing scale

  • PCI DSS Level 1 attestation across every region you operate in
  • Nitro Enclaves and AWS Payment Cryptography for sensitive workloads
  • Auto-scaling that absorbs market opens, paydays, and token launches
IBM Silver Business Partner

IBM Silver Business Partner

For systems of record

  • Native integration with IBM z/OS, Db2, and MQ — where settlement still runs
  • IBM Cloud for Financial Services controls for regulator-grade audit posture
  • Hybrid path with Red Hat OpenShift and IBM Cloud Satellite for data residency

PCI-DSS compliant infrastructure built for scale

From tokenisation to transaction monitoring — every control your QSA, your acquirer, and your board want to see.

PCI-DSS Compliance

Level 1 through Level 4 certification support. Tokenization, encryption at rest and in transit, secure key management, and full audit readiness.

Payment Infrastructure

High-availability payment processing architecture. Multi-region deployment, sub-50ms latency, automatic failover, and transaction integrity guarantees.

Security Architecture

Defense in depth. Network segmentation, AWS WAF, DDoS protection, encrypted databases, secrets management, and zero-trust access controls.

Fraud Prevention Integration

Infrastructure for real-time fraud detection. Low-latency data pipelines, ML model serving, anomaly detection, and transaction risk scoring.

Transaction Monitoring

Real-time observability for payment flows. Distributed tracing, anomaly detection, comprehensive audit logging, and payment reconciliation.

Disaster Recovery & Resilience

Multi-region active-active payment paths, tested RTO/RPO targets, chaos and failover drills, and DORA-aligned resilience evidence—so settlement survives an outage, not just the runbook.

Fintech's regulatory surface, handled

PCI-DSS, DORA, MiCA, PSD3, AMLD6, and the AI Act translated from legal language into architecture, pipeline controls, and the dated evidence each supervisor will ask for.

DORA Operational Resilience

ICT risk management, third-party register hygiene, resilience-testing rehearsals, and the 24/72-hour incident-reporting evidence DORA supervisors expect—wired into pipelines and runbooks.

PCI-DSS Level 1

Segmentation, tokenisation, Nitro Enclaves, AWS Payment Cryptography, and the QSA-ready evidence pack that survives an enterprise diligence cycle—not just the annual AOC.

MiCA & Crypto-Asset Compliance

For crypto-asset service providers: custody segregation, white-paper-aligned controls, market-abuse monitoring, and the operational evidence MiCA supervisors and EU national competent authorities request.

PSD3 / PSR Readiness

Strong customer authentication, open-banking API SLAs, and the fraud-monitoring evidence the revised payment-services regime expects from acquirers, PISPs, and AISPs.

AML / KYC / AMLD6

Identity, transaction-monitoring, screening, and case-management infrastructure tuned to AMLD6 and your national regulator's interpretation. Evidence captured as the workflow runs, not retrofitted under audit.

EU AI Act for Financial AI

Risk classification, model documentation, human-oversight checkpoints, and AI literacy evidence for lending, KYC, fraud, and underwriting models—the controls EBA and national supervisors are converging on.

Our Process

From gap assessment to PCI-DSS certification

A structured path from your first scoping workshop to the AOC your acquirer wants to see.

01
Weeks 1–2

Gap Assessment

Comprehensive PCI-DSS scoping and cardholder data flow mapping. Vulnerability assessment, control gap analysis, and certification roadmap.

PCI-DSS scope map
Cardholder data flow
Certification roadmap
02
Weeks 2–8

Security Remediation

Implement required controls: network segmentation, encryption deployment, access controls, and secure baseline configurations.

Network segmentation
Encryption deployment
Access controls & secrets
03
Weeks 6–12

Infrastructure Hardening

Production environment lockdown, comprehensive audit logging, incident response playbooks, and disaster recovery procedures.

Audit logging baseline
Incident response playbooks
DR procedures
04
Audit + ongoing

Certification & Maintenance

QSA coordination, evidence collection, audit support, and continuous compliance monitoring. Maintain certification effortlessly.

QSA coordination
Evidence pack
Continuous monitoring
Technology Stack

Battle-tested AWS and IBM technologies for hybrid payment infrastructure

The toolchain behind PCI-DSS audits, multi-region payment paths, and the IBM systems of record your settlement actually depends on.

AWS VPCAWS WAFGuardDutyCloudHSMSecrets ManagerHashiCorp VaultTeleportWazuhFalcoEncrypted RDSAuroraDynamoDBRedis TLSSplunkDatadog APMPagerDutyCloudTrailVantaDrataSecureFrameIBM Cloud for Financial ServicesIBM z/OSIBM Db2IBM MQIBM Cloud Satellite

Ready to pass
your next security review?

Book a fintech readiness review: a focused diagnostic of your PCI-DSS, DORA, MiCA, PSD3, and AI Act posture — with a costed plan for the next 90 days.