Financial Control MVP by Helgi SkjortnesFinancial Control MVP by Helgi Skjortnes

Financial Control MVP

Helgi Skjortnes

Helgi Skjortnes

An MVP for a company's finance team: upload bank exports as CSV or Excel, and a rules engine sorts every transaction into the right category and counterparty. Anything the rules can't place gets a suggestion from an LLM, which a person confirms, and every change is kept in an audit log.
NestJS API with Prisma on PostgreSQL, a Next.js front end, and two-factor login with TOTP since it holds financial data. Deployed on the client's own VPS with Docker.
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Posted Jun 9, 2026

MVP for a finance team: bank exports in, a rules engine plus LLM suggestions sort every transaction, with an audit log and TOTP login.