E-Commerce AI Software Development Services That Drive Revenue

Stop relying on generic plugins to run your unique business. From dynamic pricing engines to AI-powered personal shoppers, we build custom e-commerce software that scales with your ambition. Engage your customers and boost AOV with solutions backed by PhD machine learning engineers and SOC 2 security.
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Free 30-minute consultation with e-commerce experts
Trusted By
Consumer_Reports
Fanduel
Simplisafe
Experian
Dorel
Cymbiotika
Suffolk-logo
Trusted By
Consumer_Reports
Fanduel
Simplisafe
Experian
Dorel
Cymbiotika
Suffolk-logo

Proven E-Commerce Expertise

150+
Projects Delivered
8
Years of AI Experience
60 Days
Avg. Time to Measurable ROI
SOC-2
Type II Compliant Development
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FDA 510(k) Experience
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HIPAA Compliant
HL7 FHIR-logo
HL7 FHIR Ready

AI-Powered E-Commerce Development Done Right

AI That Understands Your Customer

We go beyond “people also bought.” Our PhD-built recommendation engines analyze behavior, visual preferences, and real-time session context to deliver the right product at the exact moment of intent.

Security as a Competitive Advantage

Trust drives conversion. From HIPAA to PCI-DSS, we bake security into the foundation. Our SOC 2 Type II certification turns compliance into a trust signal.

Custom Solutions, Not Plugin Bloat

Shopify is great, but it has limits. We build custom apps—headless setups, bespoke checkouts, inventory sync tools—without the slowdown of bloated plugins.

Deep Integration Expertise

Your e-commerce site shouldn’t be an island. We integrate your storefront with ERPs, CRMs, and 3PLs, ensuring real-time inventory, clean order routing, and smooth omnichannel data flow.

Transparent Development Process

You shouldn't have to guess if your project is on track. We work in agile sprints with weekly demos, giving you full visibility into the development lifecycle. You see the progress, you own the code, and you control the roadmap.

Scalability for Peak Season

We architect for Black Friday, not just Tuesday morning. Our cloud-native solutions are designed to handle massive traffic spikes without degradation. We build resilient systems that ensure your store stays up when it matters most.

case study

A Custom SKU Matching ML Model Saves 14+ Hours Daily

K&L Wines partnered with NineTwoThree to eliminate manual data entry in their supply chain. By building a custom Machine Learning model and LLM architecture, they automated the complex process of matching incoming wine lists to database SKUs with near-perfect precision.
$273K+
Annual Savings
(14 hrs/day saved)
99%
Accuracy Rate
(Validated in production)
60x
Speed Increase
(1 hour → 1 minute)

E-commerce Solutions We’ve Built

K&L Wines

AI-Powered SKU Matching Saves 14+ Hours Daily

A custom ML model and LLM architecture eliminated 14 hours of daily busywork for K&L Wines with 99% accuracy—paying for itself within weeks.

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FAQs About E-commerce AI Software Development

Will we own the intellectual property?
Can you work with our existing platform (Shopify/Magento)?
How do you handle inventory synchronization?
What is the timeline for a custom AI implementation?
Is your development HIPAA compliant?
Influencer Custom Apps:

FAQs About E-commerce AI Software Development

Will we own the intellectual property?
Can you work with our existing platform (Shopify/Magento)?
How do you handle inventory synchronization?
What is the timeline for a custom AI implementation?
Is your development HIPAA compliant?

What E-Commerce Companies Say About Us

Chris Hawley
Head of Engineering at K&L Wine

The Nine Two Three team immediately grasped our business and understood our goals for this project and were able to distill those requirements into concrete product deliverables. Thanks to them, we've dramatically increased throughput and reduced manual errors for a number of our business-critical workflows.

The Nine Two Three team immediately grasped our business and understood our goals for this project and were able to distill those requirements into concrete product deliverables. Thanks to them, we've dramatically increased throughput and reduced manual errors for a number of our business-critical workflows.

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contact us

Ready To Build Smarter Shopping Experience?

Stop leaving revenue on the table with generic tools. Whether you need a custom checkout, an AI stylist, or a headless architecture, our team is ready to build.

  • Meet with founders Andrew Amann & Pavel Kirillov
  • ROI-focused technical roadmap
  • No sales pressure