Seth Rininger — Senior iOS Developer, SEO Strategist & AI Builder

$ whoami
> seth-rininger
$ cat skills.txt
> Senior iOS Developer | SEO Strategist | AI-Native Builder
$ ./build --deploy production
> Build successful. Deployed to production.
0
Years iOS
0
AIs Used Daily
0
Local Businesses Ranked
0
Game Shipping
10+
Years Experience
10M+
App Users
12.6M
YouTube Views
5+
Years Using AI

What I Do

📱

iOS & Mobile Dev

Shipped apps at CBS Sports, Monorail, and more. 10+ years of Swift, Kotlin, and pixel-perfect UIs.

View iOS Work →
🔍

SEO Services

Helping local businesses own page one. Currently ranking a 5-star roofing company and a dual language academy.

See My Approach →
🤖

AI Research

Running 5 AIs simultaneously. From fixing physical objects with Claude to building AI-augmented workflows.

See AI Projects →
🎮

Game Development

Building Manu Idle — a mobile game for iPhone, iPad, and Mac. Alpha launching soon.

See Manu Idle →
🎬

Video Production

YouTube channel management, podcast editing, live OBS operation, and personal films crafted for the moments that matter most.

Watch My Work →

Companies I've Built For

What People Say

"I worked with Seth on a well-funded mobile application start-up. He is an iOS guru. Aside from being one the most talented developers I have met, he is, by far, the most dedicated. Seth is a team player and is someone you can trust to achieve a project. With software development, there is always going to be something you were not expecting. Not only would Seth find a solution, he would find the best solution."

Evan Williams Software Engineer at CBS Sports · Senior to Seth LinkedIn Recommendation

"Seth is very passionate about mobile and software development. He takes pride in his work and continues to strive to be his very best, day in and day out. Working directly with Seth, I have learned many iOS development skills such as Git, debugging, continuous integration, and even Apple's langue Swift. Seth is a very great teacher, no matter what the subject is. Seth is a very strong asset to any team and company."

Todd Clemens Colleague LinkedIn Recommendation

"Seth is a very enthusiastic and hard-working person. He brings originality and zeal into the workplace discussions. It was an absolute pleasure working with him on various projects discussions and product designs. He would be great fit on any potential hires. All the best for the future Seth."

Atharva Vats Colleague LinkedIn Recommendation

About

Before I wrote my first line of Swift, I spent over a decade building things with my hands — roofing, concrete, pipelining across the country. That builder's mentality never left.

Today I build apps used by millions, rank local businesses on Google, use AI to solve problems nobody else is thinking about, and grew a children's YouTube channel to over 30,000 subscribers as channel manager and video editor.

When I'm not coding, you'll find me running half marathons, doing muscle-ups at the CrossFit box, or tending to my chickens in Franklin, NC.

Seth Rininger with his family in Franklin, NC

Let's Connect

Have a project in mind or want to discuss working together? Send me a message and I'll get back to you within 24 hours.

Email sethr@hey.com
LinkedIn linkedin.com/in/seth-rininger
GitHub github.com/Sethmr
GitHub (CBS) github.com/Seth-CBS
StackOverflow stackoverflow.com/users/sethmr