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Senior Shopify, WooCommerce & Flutter team

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Shopify · BigCommerce · WooCommerce · Flutter

Shopify, WooCommerce and mobile apps — built by a senior team.

We plan, build and maintain commerce systems for growing brands. Fixed-scope proposals, weekly demos, and a clean handover — no agency layers.

  • Fixed-scope proposals
  • Weekly demos
  • Post-launch support included

Platforms we build on

  • Shopify
  • BigCommerce
  • WooCommerce
  • Flutter
  • WordPress
  • React

What we do

Four ways we help commerce teams ship.

Start with the service closest to your problem. We will tell you if a smaller or different scope makes more sense.

01 Fixed scope

Shopify store setup

Launch a store that is ready to sell, not just ready to look at. Theme setup, payments, shipping, tax, product import, analytics and a handover session.

  • Theme and template setup
  • Payments, shipping and tax
  • Analytics, training and handover
Written proposal · Reply in 48 hours Get a scoped quote
02 Fixed scope

Custom theme development

A storefront built around your catalog and how customers buy. Designed, built and tested for conversion.

  • Custom Shopify or WordPress theme
  • Conversion-focused templates
  • Performance and QA
Written proposal · Reply in 48 hours Get a scoped quote
03 Fixed scope

Mobile app development

Cross-platform apps for iOS and Android, built with Flutter and connected to your commerce backend. One codebase, one release process.

  • Flutter for iOS and Android
  • API and backend integration
  • App Store and Play Store release
Written proposal · Reply in 48 hours Get a scoped quote
04 Custom build

Apps & platform integrations

Custom functionality for stores that have outgrown off-the-shelf apps: private apps, integrations, checkout extensions and plugins for Shopify, BigCommerce and WooCommerce.

  • Private and public apps
  • Third-party integrations
  • Maintenance and support
Written proposal · Reply in 48 hours Discuss a custom build

Products

Apps we've shipped and operate.

We build and operate our own Shopify apps. That is where the platform depth comes from.

Shopify app

BulklyCart

Wholesale pricing, tiered volume discounts, a branded customer portal and Net-terms invoicing for Shopify merchants.

Visit website
Shopify app

Indocolite

Real-time shipping rates from Indonesian couriers at checkout, with shipment tracking and delivery notifications.

Visit website
Shopify app

IndoShipApp

Automatic rates from 17+ Indonesian and international couriers, with origin detection, margin controls and pickup booking.

Visit website
Shopify app

POD Master

Print-on-demand design studio for Shopify, with a product customizer and AI tools for creating and selling custom products.

Visit website
Shopify app

IndoKurir

Shipping integration for Indonesian stores, with local couriers, automatic rates, shipment tracking and COD checkout.

Visit website
Shopify app

SalesBump

AI marketing analysis and conversion optimization, with customer personas, pricing strategies and conversion tactics.

View on Shopify App Store

How we work

A predictable process, from first call to handover.

No discovery theatre. We agree the scope, show working software every week, and leave your team with something they can run.

  1. 01

    Day 0–2

    Scoping call

    We review your store, catalog and constraints. You leave with a clear recommendation — even if the answer is not us.

    30-minute call, no obligation

  2. 02

    Within 48 hours

    Written proposal

    A fixed scope, milestone plan, quote and assumptions. Nothing starts until you approve the written scope.

    Scope, milestones, fixed quote

  3. 03

    Kickoff to launch

    Build in weekly demos

    You see working software every week. Feedback goes into the next demo rather than a change-request backlog.

    Weekly demo and staging link

  4. 04

    Launch and handover

    Launch and handover

    We handle release, monitoring and training. You get the code, documentation and a support window after launch.

    Code, docs, training and support

Why MNBApps

Senior work, without the agency overhead.

You are buying judgment and execution, not a layer of account management. Here is what that looks like in practice.

Senior team, no hand-offs

The people in the scoping call are the people writing the code. No account layer, no hand-offs, no junior team learning on your budget.

Fixed scope, written down

Every engagement starts with a written scope, assumptions and quote. If something changes, you approve it before we build it.

Built for handover

You own the code and the accounts. We document the build and train your team so you are not dependent on us to make a small change.

FAQ

Questions worth asking before you hire anyone.

If your question is not here, email support@mnbapps.com. We answer directly.

How long does a project take?

Store setups typically take 2–3 weeks. Custom themes, apps and integrations are scoped after the call; you receive a milestone plan before you commit.

How much does it cost?

Every project is scoped individually. After a short call we send a written proposal with the deliverables, assumptions and a fixed quote — not an hourly estimate.

Can you work with our existing store?

Yes. We regularly take over existing Shopify, WooCommerce and BigCommerce stores. We start with an audit so we know what we are inheriting before we quote the work.

Who owns the code and the accounts?

You do. We build in your accounts and hand over the repository, documentation and credentials at launch.

What happens after launch?

Every project includes a post-launch support window. After that, you can continue with a monthly support arrangement or manage the build in-house.

Do you work with teams outside Indonesia?

Yes. We work remotely with clients across time zones. Calls are in English or Bahasa Indonesia.

Can you sign an NDA?

Yes. Send yours before the scoping call, or use ours. We keep client material private by default.

Start here

Tell us what you're building.

Send a short brief. We'll reply with a scoped approach, timeline and quote — usually within one business day.

Get a scoped quote

No sales sequence. A senior developer reads every brief.