Building websites & systems your business runs on.

Web developer and systems engineer out of Cincinnati, Ohio. If you're looking for a modern site, software or a custom solution, I'd be happy to walk through it with you.

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Capabilities

What I Build

Websites, stores, and internal tools - built to be used.

Websites & Online Stores

WordPress, Shopify, and Next.js sites custom built that are fast, reliable, SEO optimized and easy for you to edit yourself.

Internal Tools & Automation

Dashboards, custom tools, and scripts that replace the spreadsheet-and-copy-paste work your team does every week.

Integrations & AI Workflows

Connect the software you already use. APIs, MCPs, integrations, and AI where it saves time and resources.

Speed & Search (SEO/GEO)

Slow pages, junk code, and unused scripts cost real money. Fix speed, schema, and local search, including whether LLMs can find you at all.

Portfolio

Selected Work

Development

Code & Projects

Tools and platforms I've designed and built, click through and check them out.

Explore the Repository

SEO Page Audit

Live

Browser-based SEO audit tool, paste a page, get technical, structural, and performance findings. No server, no signup.

HTML CSS Node.js
View Repository

Auto Dealer Optimizer

Live

Open-source audit tool for automotive dealership pages, built to run across large dealer groups at scale.

HTML CSS TypeScript Node.js
View Repository

Signature Generator

Private Project

Browser tool that turns a CSV of employees into consistent, branded email signatures - built for a company-wide rollout, no server required.

HTML CSS JavaScript CSV Parsing File Generation
View Repository

Nexus OS

Live

My own AI operating system. Agentic agents and workflows on the Claude API running agency, SaaS, and daily-ops lanes.

Next.js TypeScript Supabase Claude API Tailwind
Websites

Built & Launched

Client sites that are live right now.

Studio Archive

Studio Archive

Shopify Liquid HTML5 CSS3 JavaScript Custom Theme SEO

A fully custom Shopify theme. Video-driven storefront with a portfolio, product collections, and integrated email capture, designed and developed to match the brand.

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Against The Odds

Against The Odds

Shopify HTML5 CSS3 JavaScript Mobile-Responsive SEO

Full build for a lifestyle apparel brand, product setup, custom design.

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Carl's Deli

Carl's Deli

Squarespace HTML5 CSS3 JavaScript SEO Mobile-Responsive

Restaurant site focused on their heritage, menu, hours, directions, and local SEO.

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Case Study

Sole By Style

Shopify-based retail brand, built, operated, and scaled from zero.

Built and operated a full Shopify e-commerce brand with custom theme development, email automations, paid media, integrations, SEO, POS, and product merchandising. Nearly $10M in lifetime sales across 8 years and 25,000+ orders.

$10m Lifetime sales
25k + Orders processed
8 yrs Built & operated for

Process

How I Work

  1. Discovery

    Understand the problem, the business, and what success actually looks like.

  2. Strategy & Architecture

    Plan the system, platforms, integrations, and structure before any code is written.

  3. Build & Implementation

    Develop clean, maintainable software using the right tools and technologies.

  4. Launch & Improve

    Deploy, monitor, and continue improving the system as your business grows.

Clients

Who This Is For

Built for teams and businesses where digital execution matters.

Founders & Builders

You have an idea or an early product, I can help you build the real thing.

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High-Volume Businesses

Your website performance directly hits revenue, I can help you close the gaps.

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Ops & Marketing Teams

Manual workflows slowing you down? I can build the internal tools that replace them.

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Jacob Cain — developer and digital strategist
Currently available for new projects.

About

Who I Am

I'm Jacob Cain, a developer and systems engineer in Cincinnati, Ohio. I enjoy building things businesses actually needed and help improve the process, a good system can make or break your success. I build e-commerce stores, restaurant sites, tooling, and the internal apps customized to your needs or business.

I founded and ran my own Shopify retail brand for eight years, so I know what it's like to depend on tech and systems working.

Building with AI-assisted workflows on top of my professional background has made it so I can build quick with staying in the security governance and guardrails of your needs. Based in Cincinnati, working with companies all around.

Start a Project View My Work Resume

Have an idea or need help?

A site that underperforms, a repetitive task that's taking too long, or an idea that needs to exist? Book a call and we can discuss your project.

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Get in Touch

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Tell me about it — what it is, what's broken, or what doesn't exist yet. I reply within one business day.

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