From idea to storefront: we design, build, and maintain the systems that power your online business.
Ecommerce & Web Development, built right.
MMA Marketing LLC is a Brooklyn software house. We turn ambitious storefronts and business tools into fast, reliable systems — helping companies launch, scale, and maintain their online presence with a hands-on, detail-driven approach.
Brooklyn, NY. Full-stack team. Fixed-scope projects and ongoing support.
Your storefront starts now.
Your business deserves a site that works as hard as you do. Let's talk about what you're building.
We offer focused, hands-on services.
From first sketch to long-term support, every engagement is built around what your business actually needs.
Ecommerce Development
Custom storefronts on Shopify, WooCommerce, and Magento, built for fast checkout and easy day-to-day management.
Web Application Development
React, Node.js, PHP, and Python applications built around how your business actually works.
Website Design & Development
Fast, responsive marketing sites and landing pages that hold up on every device and connection.
UI/UX Design
Wireframes, prototypes, and interfaces people can use without stopping to think about them.
Integrations & Automation
Connecting payments, CRM, shipping, and ERP tools so nothing gets entered twice.
Maintenance & Support
Monitoring, updates, and fixes that keep what we build fast, secure, and online after launch.
How a project comes together.
Five stages, from first conversation to a site that's live and supported.
Discovery
Discovery
We learn the business, the customers, and what the site actually needs to do.
Design
Wireframes and screens you can react to before any code exists.
Build
Development in short, visible sprints, with progress you can see every week.
Test
Cross-device checks before your customers ever run into an issue.
Launch
A planned go-live, followed by monitoring and ongoing support.
What we build.
A sample of the kinds of systems we design and build, across a few industries.
Ecommerce Platform
A full storefront rebuild — catalog, cart, checkout, and an admin panel the client's team runs day to day.
Booking & Scheduling System
Real-time availability, deposits, and reminders, replacing a manual phone-and-spreadsheet process.
Internal Operations Dashboard
A single view into inventory, orders, and shipping status, pulled from three previously disconnected tools.
Marketplace Rebuild
A faster, mobile-friendly rebuild of a multi-vendor marketplace, with cleaner seller onboarding.
The difference it makes.
Vague estimates that shift once work begins
A different point of contact every time you call
Code only the original agency can touch
Radio silence once the invoice is paid
Fixed-scope pricing, agreed before we start
One point of contact who knows your project end to end
Documented, standard-stack code you can hand off to anyone
Support that continues after your site goes live
Contact
We reply within one business day.
Brooklyn, NY 11214, USA