HackSec Infotech

Web Development · 2025

Vaultline

A regulated lending platform rebuilt from a five-year-old monolith into a modular, audit-ready system.

Client
Vaultline Financial
Service
Web Development
Year
2025
Stack
Next.js · NestJS · PostgreSQL · AWS · Terraform

The problem

Loan origination took eleven days and every compliance report was assembled by hand across three disconnected systems.

What we did

We re-platformed onto a typed Next.js and NestJS stack, modelled the underwriting rules as a versioned decision engine, and wired an immutable audit log into every state change.

The result

Origination dropped to under two days, audit packs generate themselves, and the platform passed its first SOC 2 Type II with zero material findings.

The first staging URL landed in week one and never went dark. Eighteen months on, the same engineer still answers when we call — that continuity is the whole reason we renewed.

— Daniel Okoye, VP Engineering, Vaultline Financial
11d → 2dLoan origination time
0SOC 2 material findings
4.5×Applications processed

Similar challenge?

We have solved this shape of problem before.

Tell us where you are stuck. First call is free and you will get a straight technical opinion, not a pitch deck.

  • Free 30-minute discovery call
  • NDA signed before scoping
  • You own all code and accounts