Locations

Software development and system testing in Cardiff

In short

Forth Systems is an Edinburgh-based software, automation and AI partner working with Cardiff clients in banking, payments, insurance, infrastructure and the public sector. Cardiff is the financial services centre of Wales, with major banking, insurance and government-tech operations. We deliver bespoke software, independent system testing, integration and AI work — UK-staffed, with named engineers and evidence-ready output.

Why Cardiff firms work with Forth

Cardiff is the financial services centre of Wales, with major banking, insurance and government-tech operations. We're a small, senior team that ships production-grade software and assurance — not a body-shop consultancy.

What we do for Cardiff clients

Bespoke software, independent system testing (UAT, SIT, regression, payments, Open Banking), integration work, legacy modernisation, AI integration and platform engineering — delivered to Cardiff-based teams onsite where required.

Industries we serve in Cardiff

Banks, payment institutions, fintechs, insurers, asset managers, energy and utilities, transport, councils, NHS boards and industrial operators.

How we engage

Fixed-scope discovery, a 30-day pilot against a real workload, and a continuation engagement with named UK-based engineers. Onsite in Cardiff when the work demands it; remote-first otherwise.

Frequently asked questions

Are you based in Cardiff?

Forth Systems is headquartered in Edinburgh and delivers UK-wide. We work onsite in Cardiff where the engagement requires it; otherwise we deliver remote-first with named engineers.

Do you work with Cardiff-based banks and regulated firms?

Yes. Most of our work is delivered into FCA-regulated banks, payment institutions and insurers, including Cardiff-headquartered firms.

Can you respond to public-sector procurement in Cardiff?

Yes — we're set up to respond to Crown Commercial DPS, G-Cloud and equivalent local procurement frameworks across Wales.

How fast can you start in Cardiff?

Most engagements start within 2-4 weeks of a signed SoW, with onsite presence in Cardiff arranged within the same window when needed.

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