
LedgerFlow
A multi-tenant finance operations platform that automates invoice approvals, spend tracking and month-end reporting for growing teams.
- Next.js
- NestJS
- PostgreSQL
- Stripe
Early SaaS decisions — tenancy, auth, billing, data model — are expensive to change later. We make them deliberately, then move quickly on the features that prove product-market fit.
We partner with startups building their first product and with established businesses turning internal tools into commercial software. Our team covers product strategy, UX, full-stack engineering and DevOps.
Everything is built with growth in mind: modular code, documented APIs, automated tests and infrastructure as code, so your in-house team or future hires can pick it up easily.
What you get
The SaaS foundation, done properly
Every platform we build includes the unglamorous essentials that customers expect from day one.
If any of these sound familiar, you're in the right place.
Quick prototypes buckle once real customers and data arrive.
Plans, trials, proration, taxes and invoices eat engineering time.
Bigger customers ask for SSO, audit logs and granular permissions.
You need senior engineering judgement without a full in-house team.
A complete capability set, delivered by one team — so nothing falls between the cracks.
Schema or row-level isolation, per-tenant settings and custom domains.
Plans, trials, seats, coupons, usage metering and dunning.
Teams, roles, permissions, SSO/SAML and audit trails.
Internal tools to manage tenants, support users and track revenue.
Public REST/GraphQL APIs, webhooks and third-party connectors.
Containerised, auto-scaling cloud deployments with monitoring.
A focused, transparent process tailored to this type of work — with regular check-ins and visible progress.
Define the core value loop, pricing model and MVP scope.
Tenancy model, data design, auth strategy and infrastructure plan.
Weekly releases to staging with feature flags for safe rollouts.
Performance tuning, security reviews and enterprise features.
We recommend technology based on your goals, budget and team — not trends. These are the tools we use most often for this service.
We bring cross-industry experience and adapt every solution to the regulations, workflows and customers of your sector.
Learning platforms, student portals and school management.
Client portals, practice management and workflow automation.
Fintech dashboards, reporting tools and secure transaction systems.
MVPs, subscription platforms and scale-ready architecture.
Concept projects that show how we approach this kind of work.

A multi-tenant finance operations platform that automates invoice approvals, spend tracking and month-end reporting for growing teams.

A learning platform for training providers with course builder, cohort scheduling, assessments and subscription billing.

An AI support agent that answers customer questions from a company knowledge base, drafts replies and escalates complex tickets to humans.
Straight answers to the questions we hear most. Can't find what you're looking for? Our team is happy to help.
Most SaaS MVPs take 10–16 weeks, covering authentication, the core workflow, billing and an admin area. We'll scope it to the smallest version that proves your value proposition.
Share your goals and we'll come back with recommendations, a timeline and a clear proposal.