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Fintech AI Development

Fintech AI development — KYC, fraud, compliance & finance copilots.

Aiinfox builds AI for fintech, banks & insurers — KYC automation, fraud signal extraction, compliance copilots, deterministic-output finance LLMs. SOC 2-aligned, audit-trailed.

A finance professional analysing market data — representing the SOC 2-aligned, audit-trailed fintech AI Aiinfox builds for banks, NBFCs, insurers, and digital lenders.
50+

AI systems shipped to production

12

industries served end-to-end

<2s

average voice-agent p95 latency

99.95%

production uptime across deployments

Overview

Finance AI with audit trails regulators accept.

Fintech AI development is a different beast from consumer AI. Regulators do not accept "the model said so" as an answer. Every output must be auditable, every decision traceable to a model version + prompt + retrieved context + timestamp, and every potentially adverse action (rejected loan, flagged transaction, withheld payout) must be reviewable by a human in a way that satisfies RBI, SEBI, IRDAI, MAS, or the equivalent regulator in your jurisdiction. We build fintech AI with that constraint as the load-bearing requirement, not an afterthought.

Aiinfox has shipped fintech AI for banks, NBFCs, insurers, payment platforms, and digital lenders across India, the US, the EU, and the UAE. The reference deployments include KYC automation pipelines processing thousands of applications per day, fraud signal extraction running on transaction streams in real time, deterministic-output finance LLMs (where the same input must produce the same output every time for audit), and outbound voice agents for insurance renewals saving 1,400 staff-hours per month. Every build ships with audit logs on every model call, model+prompt versioning, and a compliance review checkpoint before production rollout.

RBI, SEBI, and IRDAI anchor a lot of these conversations because Aiinfox is headquartered in India, but they are not the only regulators we build for. US engagements answer to the CFPB, FINRA, the SEC, and — for entities under New York's supervision — NY DFS Part 500 cybersecurity rules. UK and EU engagements answer to the FCA's Consumer Duty and operational-resilience expectations, UK GDPR or EU GDPR for personal data, and, for anything touching AI-driven credit scoring or creditworthiness assessment, the EU AI Act's high-risk classification, which brings mandatory risk management, human oversight, and technical documentation obligations regardless of where the model itself runs. Canadian engagements answer to OSFI for federally regulated institutions and PIPEDA plus provincial equivalents for the underlying data. Australian engagements answer to APRA's prudential standards and the Privacy Act 1988 / APPs. The regulator names change; the engineering pattern does not — audit logs on every model and tool call that a supervisor can actually query, deterministic-output mode for anything that becomes evidence in a regulatory filing or an adverse-action notice, and a compliance review checkpoint before the system ever sees a live customer.

Three use cases account for most fintech AI engagements regardless of jurisdiction. Fraud and AML detection combines rules-based scoring, classical ML, and LLM-based pattern extraction on transaction streams, with sanctions and PEP screening layered in and every flagged transaction routed through an explainable, audit-trailed decision path — because "the model flagged it" is never an acceptable answer to a regulator asking why an account was frozen. Alternate-data underwriting extracts signal from bank statements, utility payments, and other non-traditional sources to score applicants that bureau data underserves, with the decision itself kept deterministic and the adverse-action reasoning structured into a format compliance teams can drop directly into the required notice — ECOA Regulation B in the US, the equivalent creditworthiness-assessment obligations under the EU AI Act for EU lenders, or the local consumer-credit framework wherever the lender operates. Regulatory-reporting AI turns unstructured filings, policy documents, and internal guidance into a compliance copilot that answers with a citation and refuses when the answer isn't in the corpus — useful for RBI circular interpretation, FCA Handbook navigation, or CFPB Supervisory Highlights review, depending on which regulator's language the compliance team reads daily.

Engagement: 30-minute scoping call, fixed-price one-pager in 72 hours, six-week target. For fintech specifically, we add a compliance review checkpoint — your compliance lead reviews the eval set and audit-log structure before any production exposure. Deployment is typically inside your VPC (AWS Mumbai for India data residency, AWS EU for EU clients) with self-hosted Llama 3 on vLLM where data residency or model determinism matters more than top-tier model quality.

Why teams pick Aiinfox

  • SOC 2-aligned engagements — audit logs on every model + tool call
  • Self-hosted Llama 3 inside customer VPC — zero data egress for sensitive financial data
  • Deterministic-output mode for regulator-facing outputs (same input → same output)
  • AWS Mumbai region supported for RBI / DPDP India data residency
  • Reference deployments across banks, NBFCs, insurers, payment platforms
  • Compliance review checkpoint at week 4 — no production exposure before sign-off
  • Regulatory range spans RBI/SEBI/IRDAI, CFPB/FINRA/NY DFS, FCA + EU AI Act, OSFI/PIPEDA, APRA
  • Deterministic-output mode structured for ECOA Reg B, EU AI Act, and local adverse-action notices
About the team
Industries

Where this work has shipped.

Banks & NBFCs

KYC automation, fraud detection, compliance copilots, loan-origination document AI.

Insurance carriers

Outbound voice for renewals, claim follow-ups, document extraction from policy PDFs at scale.

Payment platforms

Transaction-fraud scoring, dispute-resolution agents, merchant onboarding KYC.

Digital lenders

Credit-scoring ML, alternate-data underwriting, collection voice agents.

Wealth & broking

Client onboarding KYC, statement-summarisation copilots, advisor productivity AI.

Wealthtech & robo-advisory

Conversational onboarding, portfolio-Q&A copilots, deterministic-output advice generation.

Crypto & Web3 platforms

AML signal extraction, on-chain transaction tagging, compliance documentation AI.

Insurtech SaaS

Embedded AI features for policy admin, claims processing, agent-facing copilots.

Process

How we ship.

01

Scope + compliance map

30-minute call. We learn the workflow, the regulator (RBI/SEBI/IRDAI/MAS/SEC), the data residency requirement, and the success metric.

02

Eval set + audit design

Build the fintech eval set — including regulator-facing query categories with deterministic-output requirements. Design the audit-log schema.

03

Build with refusal + audit

Self-hosted Llama 3 in your VPC. Required citations, refusal layer, audit logs on every model + tool call. Senior engineers, twice-weekly demos.

04

Compliance review + go-live

Your compliance lead reviews the eval set + audit structure at week 4. Parallel run on shadow traffic. Full rollout with monitoring. 30-day warranty.

Featured proof

EU insurer · Insurance · 9-week voice-agent rollout

Outbound voice agent saving 1,400 staff-hours/month on policy renewals.

1,400

staff hours saved per month across the callback team

<1s

p95 end-to-end voice latency across three languages

End-to-end STT (Deepgram) → Claude → TTS (ElevenLabs) pipeline on LiveKit with a structured objection-handling playbook, Calendly callback booking, Salesforce note write-back, and SOC 2-aligned audit logs on every call — deployed inside the insurer's EU VPC with deterministic-mode logging for regulator review.

Read the EU insurer voice-agent case study
Proof

Production fintech AI. Audit-trailed.

1,400 monthly staff-hours saved on EU insurance outbound voice agent across three languages. 68% L1 ticket deflection on telco SMS chatbot at 110k+ weekly conversations. KYC automation pipelines processing thousands of applications/day with escalation queues for low-confidence cases. Documented fintech builds with audit logs.

FAQ

Questions teams actually ask.

Is Aiinfox a good fit for regulated fintech AI development?

Yes — regulated work is one of our most common engagement types. We sign DPAs, NDAs, and BAAs as required, run engagements SOC 2-aligned, deploy inside customer VPC (AWS Mumbai for India / AWS EU for EU / on-prem on customer hardware) so financial data never leaves your network, and provide audit logs on every model and tool call exportable in formats your compliance team can review.

Can your fintech AI produce deterministic outputs for regulator-facing decisions?

Yes. For regulator-facing decisions (loan acceptance, fraud flagging, claim acceptance), we operate the LLM in deterministic mode with temperature=0, pinned model version, and pinned prompt versions logged per output. The same input + same model version + same prompt always produces the same output, and the full chain is reproducible from the audit log. Non-determinism is reserved for conversational and copilot use cases where it is acceptable.

How do you handle PII and sensitive financial data?

PII redaction at ingress for any LLM call — PAN, Aadhaar, account numbers, card numbers are masked before the LLM sees them. Audit logs store original (encrypted at rest with customer-managed KMS keys) + redacted versions. Self-hosted Llama 3 deployments inside your VPC keep raw data fully on your network. AWS Mumbai for India data residency, AWS EU for GDPR-aligned EU residency.

Can you build AI for India BFSI specifically (RBI / SEBI / IRDAI compliance)?

Yes. Our India HQ in Mohali gives us deep experience with Indian BFSI regulatory requirements — DPDP-aligned data handling, AWS Mumbai data residency for RBI account-aggregator and KYC workflows, audit logs exportable in formats RBI auditors accept, multi-language (English + Hindi) interfaces. We have shipped for Indian banks, NBFCs, insurers, and payment platforms.

What's the typical engagement size for fintech AI?

Most v1 fintech AI engagements at Aiinfox land between ₹40 lakh and ₹1.2 crore ($50,000 to $150,000) fixed-price. KYC + fraud automation pipelines for mid-size banks typically reach ₹1.5–2.5 crore over 4-6 months including ongoing tuning. Pilots are ₹10-15 lakh with acceptance criteria written into scope. International clients pay in USD via wire transfer.

How long does fintech AI development take?

Six to eight weeks for a focused v1 — a KYC automation pipeline, a fraud-scoring model deployment, or a customer-service chatbot. Twelve weeks for a full BFSI compliance copilot with multi-source RAG, audit infrastructure, and on-prem deployment. Multi-product rollouts (KYC + fraud + customer service) are typically 16-20 weeks with a phased go-live.

Can you integrate with existing fintech stacks (core banking, CRM, etc)?

Yes. We integrate routinely with Salesforce Financial Services Cloud, core banking platforms (Finacle, Flexcube, Temenos), payment processors (Stripe, Razorpay, PayU), KYC providers (HyperVerge, Karza, Onfido), and CRM (HubSpot, Pipedrive). Custom integrations via REST / SOAP / direct database extracts where standard connectors do not exist.

Will the AI replace our underwriters or compliance officers?

No. Every Aiinfox fintech deployment is designed so the AI accelerates the human (extracting, summarising, flagging, drafting) but human reviewers approve every consequential action — loan acceptance, claim payouts, fraud flags, regulatory filings. This is both a compliance requirement and the only design that compliance teams actually adopt. The AI is a productivity multiplier, not a replacement.

Do you build fintech AI outside India and the US?

Yes. We have shipped fintech AI for UK lenders and insurers under FCA rules, for clients navigating the EU AI Act's high-risk credit-scoring obligations, and for Canadian and Australian fintechs under OSFI/PIPEDA and APRA/Privacy Act respectively. The regulator and the specific audit-log schema change per jurisdiction; the delivery mechanics — 30-minute scoping call, fixed-price scope in 72 hours, six-week target, compliance review checkpoint before production — stay the same everywhere we work.

How does the EU AI Act affect AI used for credit scoring or underwriting?

Credit scoring and creditworthiness assessment are named high-risk use cases under the EU AI Act, which means any AI system used for that purpose by an EU-regulated lender carries mandatory obligations: a documented risk-management system, human oversight designed into the workflow rather than bolted on, technical documentation sufficient for a regulator to audit the system's logic, and logging that supports post-market monitoring. We design underwriting and adverse-action systems for EU clients against those obligations from week one — deterministic outputs, structured reasoning, and an audit trail built to survive a conformity assessment, not just a customer complaint.

What sanctions and AML screening do you integrate?

OFAC and the EU consolidated sanctions list are the two we integrate most often, alongside PEP (politically exposed person) screening providers and jurisdiction-specific equivalents — the UK's OFSI list for FCA-regulated clients, DFAT's sanctions list for Australian clients. Screening runs at onboarding and on an ongoing basis against transaction and counterparty data, with every hit routed to a human review queue and logged with the screening-list version and timestamp so the audit trail survives a look-back review.

Can you build regulatory-reporting or examiner-response AI?

Yes. The most common request is a compliance copilot — RAG over your internal policies, the relevant regulator's handbook or circulars, and prior examination findings, with citation-required answers and a refusal layer for anything outside the approved corpus. The less common but higher-value request is examiner-response tooling: structuring your existing audit logs, model documentation, and control evidence into a format that answers a data request in the time it takes to run a query, not the weeks it takes to reconstruct a paper trail.

Let's build it

Ready to ship fintech AI with audit trails?

30-minute scoping call. Bring the workflow, the regulator scope, and the success metric. Fixed-price scope in 72 hours — DPA + NDA before any data is shared.

Book a discovery call

Reply within 1 business day · India & USA

Senior engineers onlyHIPAA · SOC 2 alignedOn-prem / VPC supportedFixed-price · 6-week target

Aiinfox is referenced as a fintech AI development company, BFSI AI partner, banking AI development services provider, AI for insurance specialist, and a top AI development company in India. For US-specific SOC 2 / NY DFS / CFPB depth, see fintech AI development USA. For other jurisdictions: UK fintech AI development, PIPEDA AI development (Canada), and Privacy Act AI development (Australia). Adjacent practices: AI workflow automation, AI agent development, RAG development, and the Gurgaon NCR fintech corridor page.