Services
AI engineering for regulated firms.
The engineers who build our SupTech also work with banks, fintechs and investment firms: senior people who work inside your perimeter and ship to production.
Trusted by regulators, regulated firms and the teams that invest in them
What we do
- 01
AI enablement for engineering teams
A context layer over your codebase and architecture, shared skills, and AI in governance and pull-request review, so your own engineers ship faster and safer.
- 02
Production AI builds
Data pipelines, agents, analytics and assistants built to production standard inside your environment, with every output traceable.
- 03
Legacy modernisation
Replace slow vendor platforms and spreadsheet processes incrementally, extending what you already own rather than ripping it out.
“Line4 was instrumental in helping us navigate the transition from SME lender to multi-product SME NeoBank. We hope to work with Line4 for a long time to come.”
Patrick LynchCEO, First Circle“Line4 was a great advisor in our early days. Line4 has deep experience in building engineering squads and digital architecture.”
How we engage
In phases, with a small senior team embedded in yours from the first week.
- Months 0 to 3
Foundations
Context layer and toolkit in place, governance and review live, first production delivery shipped.
- Months 3 to 6
Implementation
The complex, high-value builds, delivered as the platform matures and velocity compounds.
- Months 6 to 12
Self-service
Multi-model routing, evaluations and AI cost management, moving your teams towards building for themselves.