Professional FinTech Development — Agentic AI, Embedded Finance & Bank-Grade Compliance Services

FinTech development in 2026 encompasses building financial platforms that combine secure transaction processing, regulatory compliance, open banking integration, and agentic AI — across neobanking, payments, lending, wealth management, embedded finance, and RegTech. With PCI DSS 4.0 now mandatory, DORA in effect for EU financial entities, and regulators issuing $1.23B in fines in H1 2025 alone, the compliance dimension is now inseparable from the engineering dimension. We build the full stack: compliance architecture, financial APIs, AI models, and product UX.

Timeline varies significantly by product type. An embedded finance integration layer (BNPL or payroll advance on an existing platform) takes 3-5 months. A full neobank platform with core banking, KYC/AML, and mobile apps typically takes 9-15 months. A real-time payment engine with multi-rail support takes 4-7 months. We always structure delivery in phases — highest-value workflows first — so you have a functional, compliant product in Phase 1 before the full platform is complete. We'll provide a milestone plan after a discovery session.

We build compliance for: PCI DSS 4.0 (payment card industry — mandatory since March 2025, 64 new requirements), GDPR and EU AI Act (data protection), DORA (EU digital operational resilience), PSD3/PSD2 (open banking), AML/KYC frameworks (FinCEN, FCA, MAS, RBI), SOC 2 Type II, FINRA, MiFID II, and jurisdiction-specific central bank regulations. Compliance is implemented as testable, auditable code — not policy documents — so your platform's compliance state is verifiable at any time.

FinTech development investment depends on product type, compliance scope, integrations required, and AI components. The right frame is: what does a security breach or compliance violation cost vs. what does correct architecture cost? Average breach cost in fintech is $5.85M; regulatory fines can reach six figures monthly. We provide detailed cost proposals after a discovery session that outlines compliance scope, integration requirements, and phased delivery options. Share your requirements and we'll build a transparent proposal.

PCI DSS 4.0 (mandatory March 2025) introduces 64 new or updated requirements — including continuous compliance monitoring, web skimming protection on payment pages (Requirement 6.4.3), enhanced MFA, and customized implementation options. We implement PCI DSS 4.0 controls as code: automated evidence collection, continuous monitoring dashboards, web skimming detection scripts, and tokenization for all cardholder data. We conduct a pre-audit gap assessment and work with your QSA (Qualified Security Assessor) to ensure your Report on Compliance covers all requirements.

Yes. We build integrations with FedNow (US Federal Reserve instant payments), The Clearing House RTP, SEPA Instant (EU), UPI (India), and other real-time payment infrastructure. Implementation includes ISO 20022 message format handling, real-time settlement reconciliation, idempotency keys to prevent duplicate payments on network retries, and monitoring dashboards showing real-time rail health and transaction success rates. We've delivered payment engines achieving 98ms average settlement time on FedNow.

Our fraud detection systems use multiple layers: graph neural networks for fraud ring detection across transaction networks, behavioral biometrics (typing cadence, touch pressure, device orientation) for account takeover prevention, velocity rules and device fingerprinting for payment fraud, and real-time sanctions screening (OFAC, EU, UN, HMT lists) with sub-200ms response. Models are trained on your historical transaction data and retrain continuously — adapting to new fraud patterns within 24-48 hours. Target metrics: 95%+ fraud capture rate, under 0.1% false-positive rate.

Embedded finance means integrating financial capabilities — BNPL, payroll advances, insurance, lending, payments — into non-financial platforms without that platform acquiring a banking license. We build the technical infrastructure: ledger systems, compliance wrappers, payment orchestration, and merchant APIs — leveraging BaaS partners (Unit, Synapse, Railsr) for regulated financial services, while your team focuses on the product experience. The embedded finance market is projected to reach $7.2 trillion by 2030. We help non-financial platforms capture that opportunity.

We deploy agentic AI in fintech for: autonomous fraud adjudication (AI agent reviews flagged transactions, gathers context, and makes hold/release decisions without human review for 85-90% of cases), real-time AML monitoring (agents that detect suspicious patterns, draft SAR narratives, and route cases to analysts with full investigation context), credit decisioning (agents that analyze open banking data, run credit models, and generate decisioning rationale for regulatory compliance), and cash flow optimization (agents that analyze business financials and autonomously execute optimal payment timing). Every agentic system includes full decision audit trails and HITL override capability.

A typical engagement includes: regulatory mapping and compliance architecture design, threat modeling and security architecture, phased development with fortnightly demos and security scan gates, financial API and payment rail integration with load testing, PCI DSS 4.0 compliance implementation and pre-audit gap assessment, penetration testing (third-party), go-live with 24/7 hypercare period, and ongoing retainer for compliance updates, security patches, and fraud model retraining. All source code, architecture documentation, compliance evidence packages, and runbooks are delivered to you. We'll scope specifically in a detailed proposal after a discovery session.