JAMES
MCCARTHY JR
Building products. Shipping stories.
About
A bit about me.
I'm James McCarthy Jr. Most people call me Jimmy. I'm 18, and I like building things that people can actually use: apps, brands, and the marketing that helps them get found.
Right now I'm interning in marketing at Vixxo while working on my own projects on the side, including NewYouAI, No Doubles Golf Co, and ASEM. I care about clear writing, thoughtful design, and shipping work I can stand behind.
My biggest mentor is my dad. He's taught me how to think about business, stay curious, and actually finish what I start. You can find more about him at jamesrmccarthy.ai.
Still learning every day. Always open to good conversations, feedback, and working with people who take the craft seriously.
Projects
Projects I've worked on
NewYouAI
Solo-built fitness app: photo in, transformation preview out. React Native, TestFlight live, App Store next.
ProductiOSAI
No Doubles Golf Co
AI swing coach cofounded with my dad. Backend meets new UX; launch after NewYou ships.
GolfAICofounder
ASEM
Founded ASEM Systems. Brand, site, and the visual system behind a software venture.
FounderBrandWeb
Experience
Where I've been
Founder · ASEM
Summer 2026Building ASEM Systems from the ground up: brand, web presence, and the product direction behind it.
Marketing Intern · Vixxo
Summer 2026Social strategy and content for facility services brands. Built posting systems, creative angles, and measurement habits under Neetu (Head of Marketing).
Founder · NewYouAI
2026Designing, building, and shipping a consumer fitness product end to end: product, growth, and the boring ops in between.
Cofounder · No Doubles Golf Co
2025 - PresentPartnering with family on an AI golf coaching product. Learning how to build a business, not just an app.
Education
Red Mountain High School
Graduated 2026.
Contact
Say hello
Building something, hiring, or just want to talk products and marketing? Reach out. I read everything.
jimmymccarthy1213@outlook.com