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E-commerce Development

Commerce built around your operation.

Templates are fine until your pricing rules, vendors, delivery zones or approval flows don't fit the theme. We build stores and marketplaces around the way you actually sell — catalog to checkout to the back office behind it.

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In short

FIMM builds custom e-commerce platforms: online stores, multi-vendor marketplaces and mobile ordering apps, with the catalog, cart, checkout, payments and order management built around how your business actually operates. We built Fresh Box's multi-vendor marketplace and The Monal's e-commerce app — real production systems handling real orders, not template stores.

Custom stores Marketplaces Ordering apps Payments Inventory Vendor payouts
What we build

What we build.

A

Custom online stores

Catalog, cart, checkout and payments shaped to your products and pricing — with the speed and clean structure search engines reward.

B

Multi-vendor marketplaces

Vendor onboarding, per-vendor catalogs and payouts, commissions and order routing — the machinery under platforms like the one we built for Fresh Box.

C

Ordering & delivery apps

Mobile ordering like The Monal's e-commerce app — browsing, checkout, order tracking and the kitchen-side or warehouse-side views that fulfil it.

D

Payments & wallets

Card gateways, cash-on-delivery flows, store credit and wallet systems — with the reconciliation and edge cases handled properly.

E

Back-office & inventory

The admin panel your team lives in: inventory, orders, refunds, delivery management, reporting and role-based access.

F

Store automation & AI

Abandoned-cart follow-ups, order-status messaging, support chat over your own catalog data — the automation layer that keeps buyers informed without staff doing it.

How it ships

Scoped, guardrailed, owned.

Automation only earns trust if it's reliable. Here's how we keep it that way.

01

Scope

We map products, pricing rules, vendors and fulfilment — the operational reality the platform has to serve.

02

Build

Storefront, checkout and back office built in weekly checkpoints, tested with real catalog data.

03

Launch

Payments live, orders flowing, your team trained on the admin — and we watch the first real orders with you.

04

Grow

Ongoing iterations: new features, integrations and performance work as volume grows.

At a glance

What you can count on.

Fresh Box
multi-vendor marketplace we built
The Monal
e-commerce app we built
Full stack
storefront, apps & back office
Frequently asked

Common questions.

Should I use Shopify or build a custom store?
If a template fits how you sell, use Shopify — honestly. Custom makes sense when your model doesn't fit: multiple vendors, complex pricing, delivery zones, wallets, approval flows, or an operation that needs its own back office. We'll tell you which side of that line you're on in one call.
Do you build multi-vendor marketplaces?
Yes — vendor onboarding, per-vendor catalogs, commissions, payouts and order routing. We built and run the engineering behind Fresh Box's multi-vendor marketplace, so we've dealt with the real operational mess templates can't handle.
Can you build a mobile ordering app for my store?
Yes. We built The Monal's e-commerce app end to end — mobile ordering, checkout and the fulfilment side behind it. Store and app share one backend, so inventory and orders stay in sync.
What does a custom e-commerce build cost?
A focused single-brand store is a different project from a multi-vendor marketplace, so we scope fixed-price after mapping your catalog, payments and fulfilment. If a $30/month template would genuinely serve you, we'll say so and save you the budget.
Can you take over or rebuild an existing store?
Yes — we regularly inherit stores that are slow, half-integrated or stuck on an agency that vanished. We audit what exists, stabilize it, and rebuild only what actually needs rebuilding.
Do you handle payment gateway integration?
Yes — cards, wallets, cash-on-delivery and local gateways, with webhooks, refunds and reconciliation done properly. Payment edge cases are where template stores quietly lose money, so we treat them as first-class work.
Proof

See it in a real build.

Case study Fresh Box FIMM became Fresh Box's end-to-end product and automation partner: web, app, CRM, and the AI agents that run the repetitive work. Read the case →
More services

Explore what else we build.

01

AI Automation

Support agents, lead qualification, and back-office workflows that run themselves — guardrailed, with human escalation.

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02

Web & SaaS

Customer portals, dashboards, and internal tools built to ship in weeks and scale cleanly.

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03

Mobile Apps

Native-feeling iOS and Android products, from prototype to store — backend included.

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Let's build
something.

// A 30-minute call · one problem worth solving · a straight answer on fit

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