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GROWTH ENGINEERING

From AI Prototype to Production

The Hybrid Model: you move fast with AI, we make it real.

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Illustration of an AI prototype becoming a production product

Who we serve

Ecommerce

Merchandising, checkout, and lifecycle engineering for brands where a 1% conversion lift is a P&L line item.

Startups

Zero-to-one growth infrastructure for teams that need to find signal fast, before the runway says otherwise.

SaaS & Lead Generation

Trial-to-paid funnels, activation logic, and pipeline instrumentation built to survive scrutiny from finance.

FinTech

A short description of the service and how the visitor will benefit from it.

HOW WE WORK

The Hybrid Model

We split the work along the line where each side is strongest.

You (or your team) own the prototype. Use whatever AI tool you like to explore the idea, validate it with users, and get the product feeling right. Move as fast as you want here — speed at this stage is free, and mistakes are cheap.

We own turning it into a real product. Once the prototype proves the concept, we take it, audit it, and rebuild the parts that need rebuilding — while keeping everything that already works. Then we scale it, secure it, and keep it running.

You don't hand us an idea on a napkin and wait three months for a v1. You hand us something that already works, and we shorten the distance to something that lasts.

Sample engagement receipt for web applications: Activation Rate, Day 0 +32%, Checkout Completion +10%, Trial Until Paid Conversion +4%, 1–2 experiments shipped per month, 28 days to first result, 12% compounding lift

instrumented, timestamped ✓

Receipts, not case studies.

We don’t sell you a narrative. We hand you a ledger — instrumented, timestamped, and signed off by the same dashboards your team already trusts.

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WHY IT WORKS

Why this model works

You lose none of your head start. We build on top of your prototype, not instead of it. The product decisions, the UX, the validation you've already done — all of that stays intact.

You get engineering judgment, not just code. AI tools generate code. We make the calls a senior engineering team makes: what to keep, what to rebuild, what will break at scale, and what's actually worth building right now versus later.

You get a partner past launch, not just a delivery. Hardening and scaling isn't a one-time handoff — we stay on to operate and grow the product with you.

Six functions

What "production-ready" actually covers

Security

Data architecture

Code quality

Infrastructure

Performance & scale

Monitoring & support

How we ship

We audit what you've built

We instrument the funnel, form hypotheses, and stand up throwaway builds fast enough to kill bad ideas in days, not sprints.

We harden it

Winning prototypes get rebuilt into your actual codebase — flagged, tested, and monitored like any other production system.

We scale it

We hand off a compounding loop: dashboards, playbooks, and a backlog of the next experiments already queued.

WHO IT'S FOR

Who this is for

  1. 01
    Founders who prototyped with AI tools and validated real user interest — and now need something they can put their name on
  2. 02
    Startups that need to move fast on the front end of the idea but can't afford to gamble the back end
  3. 03
    Teams whose internal engineers are strong builders but stretched thin, and need a partner to take a prototype the rest of the way
  4. 04
    Anyone who's heard "just have AI build it" and knows that's true right up until it very much isn't

Case studies

See all
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Summer is a voice AI agent platform that helps businesses to set up their AI agent and automate customer calls. Learn how we delivered an MVP in 6 weeks and built the entire platform in 4 months.

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Safety Builder is an AI-powered platform that helps safety professionals quickly create detailed safety procedures. Learn how we built it in 2 months and what challenges we faced during its development.

Our team

Product Manager

We instrument the funnel, form hypotheses, and stand up throwaway builds fast enough to kill bad ideas in days, not sprints.

Growth Engineer

Winning prototypes get rebuilt into your actual codebase — flagged, tested, and monitored like any other production system.

Data Analyst

We hand off a compounding loop: dashboards, playbooks, and a backlog of the next experiments already queued.

UX Researcher

We instrument the funnel, form hypotheses, and stand up throwaway builds fast enough to kill bad ideas in days, not sprints.

Experimentation Lead

Winning prototypes get rebuilt into your actual codebase — flagged, tested, and monitored like any other production system.

Analytics Engineer

We hand off a compounding loop: dashboards, playbooks, and a backlog of the next experiments already queued.

Stop shipping case studies

Book a growth audit and get a prioritized flywheel roadmap — ranked by expected lift, scoped in engineering days.

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The Stack

Discovery & Instrumentation

Analytics & Monitoring

Experimentation & Flags

User Research

Acquisition & Channels

Revenue & Retention

Communications

Compounding Intelligence

Industrieswe serve

Startups and enterprises choose us for our technical expertise, agile development speed, and transparent process — delivering production-ready MVPs in weeks, not months.

Web 3 & Blockchain

Web 3 & Blockchain

We build decentralized applications, smart contracts, and blockchain solutions to bring transparency and security.

Healthcare

Healthcare

We develop HIPAA-compliant healthcare software, from patient management systems to telemedicine platforms that improve care delivery.

Fintech

Fintech

We create secure payment solutions, banking apps, and financial platforms that handle transactions with speed and compliance.

Customer Service

Customer Service

We build AI-powered customer service platforms and voice agents that handle inquiries, resolve issues, and scale support effortlessly.

Productivity

Productivity

We develop workflow automation tools and productivity software that help teams work smarter, not harder.

Get the proposal within 24h

Schedule a call today and get free consultation about your solution with our founders.

Contact Us
Kevin Stubbs
Co-Founder | CEO of Pubgenius
Kevin Stubbs

FAQ

Answers to the questions we hear most

It depends on where you are and what you need most. For some products that means setting up analytics and funnel tracking from scratch. For others it means building out experimentation infrastructure or shipping growth features like referral loops and onboarding flows. We figure out the right scope together after we look at your product.

FROM THE LAB

Research Library

Ideas, frameworks, and field notes for teams building what comes next.

Start shipping receipts

Book a growth audit and get a prioritized flywheel roadmap — ranked by expected lift, scoped in engineering days.

Book a growth audit