Digital banking platform for small businesses

Mountalis evolved key financial processes to support accurate reconciliation and better transaction visibility.

Fintech|πŸ‡ΊπŸ‡ΈUSA
Get in touch
Illustration of a woman with mobile showing investment charts

Client

A financial technology platform built for small businesses that combines banking, payments, invoicing, business credit in one ecosystem. The product helps owners manage daily financial operations with greater clarity and control.

Challenge

The product required improvements across financial workflows that play a central role in how small businesses manage their finances.

  1. Transaction visibility

    Inconsistent transaction visibility across cards and payments made it difficult for business owners to track spending in real time and understand where money was going.

  2. Reconciliation gaps

    Gaps between transactions and invoices created additional bookkeeping work, requiring manual corrections that slowed financial operations.

  3. Financial data structure

    The platform required clearer structuring of financial data so it could be reused reliably for tax features and accountant collaboration without manual corrections.

Solution

  1. 01

    Business transaction dashboard

    Built a dashboard that organized card spending, transfers and vendor payouts into a categorized view with transaction details.

  2. 02

    Invoice reconciliation service

    Built a service that preserved the link between an invoice and its related payment transaction when either record changed.

  3. 03

    Accounting data model

    Developed a structured model for financial records and summaries to support tax reporting and accountant review.

Result

Business value translated into measurable results.

  • 39%Less time spent reviewing transactions
  • 2.2xInvoice processing accelerated
  • 47%Bookkeeping discrepancies reduced
  • 98%Financial reporting accuracy

Technologies used

Core technologies selected to support the product architecture.

  • ReactReact
  • TypeScriptTypeScript
  • Next.jsNext.js
  • SwiftSwift
  • KotlinKotlin
  • JavaJava
  • Node.jsNode.js
  • PostgreSQLPostgreSQL
  • AWSAWS
Matt R.

β€œI think one of the reasons the engagement worked well was that Mountalis never separated product from engineering. We could discuss the user journey and five minutes later be talking through the architecture. It always felt like everyone was working towards the same outcome.”

Matt R. / VP of Engineering

Looking for the right technology partner?

Let's discuss your goals and define the next step.

Get in touch

Why Mountalis

Product Thinking First

We challenge assumptions early and help shape key decisions before engineering begins.

Senior Ownership

Senior engineers stay directly involved in product decisions, architecture and delivery.

Built for Regulated Markets

We design systems with security, auditability and compliance considered from the start.

Aligned Execution

We keep strategy, engineering and business priorities aligned across the lifecycle.

Validation Before Scale

We reduce unnecessary scope early so new initiatives reach validation with less operational overhead.

Discuss your next product initiative

We start by understanding your goals and technical direction. Complete the form or contact us at contact@mountalis.com. Our team will respond within one business day.

Companies we work with

RepublicNextGen HealthcareMoonfareTuneIn