Insights

Practical reads on fintech, AI, and modern engineering.

Short articles, tutorials, and case notes — written by the Fintellisys team to help yours level up.

Bringing LLM copilots into core banking workflows

A pragmatic note on how to embed LLM-driven assistants in compliance, KYC, and customer-onboarding workflows without breaking existing systems of record.

Fintellisys team7 Sept 2026

Data

A pragmatic guide to a small-bank data platform

How to ship a single-source-of-truth data platform on a small-bank budget without buying enterprise software you’ll never grow into.

Fintellisys team2 Sept 2026

AI literacy is the new digital literacy

Why every team — from tellers to executives — needs working fluency with AI tools, and how to build it without a training budget you don't have.

Fintellisys team2 Sept 2026

Automation

Where RPA still beats AI — and where it does not

RPA hasn’t gone away. For deterministic, multi-system workflows it’s often still the right answer; here’s how we choose.

Fintellisys team26 Aug 2026

Payments

Designing payments for unreliable networks

Offline-first isn't a feature in African fintech — it's the baseline. What we learned building a point of sale that keeps selling through power and network outages.

Fintellisys team21 Aug 2026

Payments

Multi-currency by default

What building for ZWG, USD and ZAR simultaneously teaches you about resilient financial software — and why bolting a second currency on later never really works.

Fintellisys team12 Aug 2026

Payments

Offline-first is easy until two tills sell the same item

Queuing transactions offline is the easy half. The hard half is deciding what the truth is when the network comes back and two devices disagree.

Fintellisys team4 Aug 2026

Security

Security on a small-bank budget

The controls that genuinely reduce risk when you can't afford an enterprise security programme — and the expensive ones that mostly buy paperwork.

Fintellisys team24 Jul 2026

Security

Your staff are the control that fails first

Most financial fraud we investigate didn't defeat a technical control — it went around one, through a person doing exactly what they were trained to do: help.

Fintellisys team15 Jul 2026

Data

The reports regulators actually ask for

Design your data model around supervisory and board reporting from day one, or spend every quarter rebuilding the same numbers by hand.

Fintellisys team3 Jul 2026

Data

Lending where there is no credit bureau

When most of your applicants have no formal credit history, the question isn't which scoring model to buy — it's which of your own data you've been throwing away.

Fintellisys team19 Jun 2026

Data

Nobody trusts the dashboard

If executives still ask for the spreadsheet after you've shipped the dashboard, the problem isn't the chart. It's that two systems disagree and nobody owns the definition.

Fintellisys team5 Jun 2026