Founder-led. Business-minded.
Build the
digital side of
your business.
Apps people use. Websites that earn trust. Tools that make work easier. I help startups and businesses turn digital ideas into things that work.
Your fractional founding engineer.Senior ownership. From first idea to what’s next.


Less friction.
Better workflows.
Internal tools & automation
Real businesses.
Purpose-built software.


with VersalytixBEYOND THE LAUNCH
Real product.
Measurable momentum.
A launch is a starting point. Understanding who finds value, who returns, and who keeps paying is how we decide what to build next.
Monthly recurring revenue growth
+113%over the periodMomentum is the beginning. Retention is the next chapter. A sharp summer lift changed the trajectory. The next questions are which customers stay, what helps them succeed, and how to make that growth last.
Explore the NSP Soccer buildAbout these numbers
Source: NSP Soccer’s RevenueCat reporting, supplied October 7, 2026. Changes compare October 2025 with September 2026 and are rounded to the nearest whole percent. MRR means monthly recurring revenue. Active subscriptions are subscriptions, not unique people. These are this product’s observed results; they do not isolate the effect of any single change.
Only supplied monthly observations are plotted. Lines connect those observations; they do not represent measured values for the intervening dates. October 2026’s incomplete snapshot is excluded.
| Month | MRR growth | Subscription growth |
|---|---|---|
| Oct 2025 | 0% | 0% |
| Mar 2026 | +36% | +35% |
| Jun 2026 | +44% | +115% |
| Jul 2026 | +125% | +294% |
| Aug 2026 | +87% | Not supplied |
| Sep 2026 | +113% | +321% |
WHAT WE BUILD
Different needs.
One technical partner.
You don’t need to fit your business into a software category. We start with what you need to make possible, then build the right thing.
Apps & digital products
Turn a strong idea into a product people want to use. Launch, improve, and build for the next stage of your business.
Websites & digital presence
Make your online presence reflect the business you’ve built. Clear storytelling, thoughtful design, and a better path to becoming a customer.
THE THINKING BEHIND THE APPS
Want to know the secret sauce?
From an app idea to a product people use, return to, and pay for.

Based in East Tennessee. Working with founders and businesses across the US and worldwide. Explore app development in East Tennessee
SELECTED WORK
The work makes
the connection.
A training app. A local business website. A utility team’s internal tool. Different challenges, the same care for the business behind them.
All case studiesShowing 6 selected projects
More work, coming soon.
- Become EliteSoccer app · Coming soon
- NOW DribbleBasketball app · Coming soon
- Maryville Corner MarketInternal operations · Coming soon
- RVS Sales GymComing soon
THE CONNECTION BEHIND EVERY BUILD
Different products.One purpose.
Make your business work better.
- 01
Apps & products
Earn repeat use.
Built around the people using them.
- 02
Websites
Build lasting trust.
A clearer path from interest to action.
- 03
Internal tools
Make work flow.
Less friction for the team behind it all.
Retention-first engineering. Business-first thinking.
THE THINKING BEHIND THE BUILD
The project changes.
The principle doesn’t.
Your technology should move your business forward. That’s what retention-first engineering has always meant to me: build something useful, make it dependable, and give people a reason to keep using it.
Your business comes first.
Understand the customer, the workflow, and the goal before deciding what to build.
Built to hold up.
Thoughtful architecture, product hardening, and clear ownership from the start.
AI when it earns its place.
Use the right tools for the problem. Sometimes that includes AI. Sometimes it doesn’t.
FROM WHERE YOU ARE TO WHAT’S NEXT
A clear process.
A shared direction.
A new idea, a website that no longer fits, or a product that needs attention. Start where you are. We’ll figure out the next useful step together.
Understand
Get clear on the business, the people using the product, and the friction worth solving first.
Retention Leak AuditAlign
Connect the design and technical decisions to your business model and the way your team operates.
Business DNA ArchitectureBuild
Ship thoughtful, reliable software in focused releases, with you involved along the way.
Retention-First Build SprintKeep improving
Learn from real use, strengthen what works, and give your digital assets room to grow.
Continuous iteration
SEAN WARD · FOUNDER & ENGINEERA PERSON IN YOUR CORNER
Hi, I’m Sean.
I care about the whole picture.
I’m your fractional founding engineer: a hands-on partner who connects the technical decisions to what you’re trying to achieve.
You work directly with me on strategy, architecture, and delivery. When a project needs more capacity, I lead a small, vetted team. The ownership stays with me, and the work stays grounded in your business.
A little more about meFROM PLAN TO PROGRESS
Built with care.
Moved forward often.
Small, focused improvements. Reviewable work. Testing before release. A rhythm that keeps your product moving and gives us something real to learn from.
Oct 7, 2025–Oct 6, 2026 · Snapshot: Oct 7, 2026. Contributions include different kinds of GitHub activity and anonymized private activity.
The work, day by day.
Oct 7, 2025 – Oct 6, 2026
View daily activity data
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THE PEOPLE I WORK WITH
Good work starts
with a good partnership.
Hear from the founders, clients, and collaborators who have worked with me.
A LITTLE MORE CLARITY
Good questions.
Straight answers.
Wondering where your project fits?
That’s a good place to start.
What does YochaAI actually build?
YochaAI is a founder-led software development studio helping startups and businesses across the US and worldwide. I build mobile apps and web products, revamp websites, and create internal tools and automations. The common thread is software built around your business goals, the people using it, and what success looks like for you.
How do a soccer app, a renovation website, and a utility tool fit together?
They serve different people, but the engineering starts in the same place: understand the business and make the technology useful. NSP Soccer brings training into a mobile product. Stonewall Renovations presents its work and guides homeowners toward an estimate. North Georgia Electric’s internal tool, delivered with Versalytix, helps a team work with call transcripts and AI summaries. The form changes; the attention to the business does not.
Does my project need to use AI?
No. AI is one capability, not a requirement. Sometimes the right solution is a well-built website, a better workflow, or an improvement to the software you already have. When AI can make a meaningful difference, I help you integrate it with a clear purpose.
What is retention-first software engineering?
Retention-first engineering means building software that people can trust and keep using. For an app, that includes onboarding, activation, and repeat use. A website needs a clear customer journey; an internal tool needs to earn a place in the team’s daily work. I bring the same focus on reliability, usability, and business value to each.
Fractional founding engineer vs. a dev agency — what’s the difference?
As your fractional founding engineer, I provide senior technical judgment and hands-on delivery without requiring a full-time leadership hire. You work directly with me on strategy, architecture, and priorities. I personally lead each engagement and bring in a small, vetted engineering team when the scope calls for it, with knowledge documented in your own stack.
Can you improve an existing website or product?
Yes. Work can start with a new idea or an existing digital asset. That might mean a website revamp, product hardening, an internal workflow improvement, or a focused feature enhancement like the KUB outage-map work. We start by understanding what is already there and what needs to get better.
What does a typical engagement look like?
We start with a 45-minute Growth Systems Call to talk through your business, your current digital assets, and what you want to achieve. From there, we define a practical scope: diagnose the friction, align the architecture, build in focused sprints, and improve after launch. Retention Leak Audits, Business DNA Architecture, and Retention-First Build Sprints remain the foundation of that approach.
Can you help turn a prototype into a working app?
Yes. I can review a clickable design, an early codebase, or a product idea, identify the technical risks, and help define an MVP around the first useful customer journey. You can work with me as a paid fractional founding engineer for planning and delivery while you decide what long-term technical leadership your business needs.
Who will I work with, and where are you based?
You will work directly with Sean Ward, founder of YochaAI, on strategy and technical direction. YochaAI is based in Friendsville, in East Tennessee. I work with founders and businesses across the region and collaborate remotely with clients throughout the US and internationally.
LET’S BUILD SOMETHING THAT MATTERS
What’s next
for your business?
Bring the idea, the sticking point, or the bigger picture.
We’ll find the right way forward.











