Careers at Kyool
Help More People Stay Active Together.
Kyool is a small founding team building a social fitness app for friends. We aren't hiring yet — join the talent network to hear when roles open.
Our mission
We're solving one of the hardest problems in behavioral science
The habit gap
Most people who start a fitness routine find it hard to keep going on their own. Not because they lack knowledge, but because doing it alone is hard.
We're building technology that bridges this gap through the power of small, trusted groups.
Our North Star:
Help 100 million people build lasting fitness habits by 2030 by showing up together.
Behavioral Science
We apply cutting-edge research in habit formation, social psychology, and motivation theory to build products that actually change behavior.
Small, Private Groups
We design for a few people who know each other, not public feeds or strangers, because that is where commitment is strongest.
Human-Centered Design
Technology should enhance human connection, not replace it. We build tools that strengthen relationships while achieving goals.
How we build
A small team using proven, practical tools to ship one app for iPhone and Android.
Mobile
React Native, for iPhone and Android
Backend
Python (FastAPI)
Data
Firebase and Cloud Firestore
Infrastructure
Google Cloud
What we value
Our principles guide everything we build and how we work together
Innovation First
We encourage bold ideas and experimentation. The best solution often comes from trying something new.
Human Impact
Every line of code we write has the potential to change someone's life. We take that responsibility seriously.
Data-Driven
We measure everything and let data guide our decisions. Intuition starts the conversation, data ends it.
Move Fast
Speed is a feature. We ship quickly, learn faster, and iterate constantly to stay ahead.
Privacy Matters
We're custodians of sensitive behavioral data. Security and privacy are non-negotiable.
Empathy Always
We build for real people with real struggles. Understanding their journey makes us better builders.
Growth Mindset
We value people who are hungry to learn and grow. Potential matters more than pedigree.
Excellence
Good enough isn't. We hold ourselves to the highest standards because our users deserve it.
Why we're building Kyool
Most people don't give up on being active because they don't know what to do. They give up because doing it alone is hard. Motivation fades, routines slip, and nobody notices.
Kyool exists to change that. People have always done hard things better together, so we're building a simple way for small groups of friends, families and coworkers to show up for each other, day after day.
Our goal is a world where staying healthy is something people do together, not something they struggle with alone. If we get it right, millions of people will move more, feel better and live longer, not because an app told them to, but because their people were counting on them.
Healthier lives
Help people turn good intentions into habits that last for years, not weeks.
Stronger connections
Use technology to bring people closer, not to keep them scrolling.
Health for everyone
Make consistency possible for anyone with a few people who care, whatever their fitness level.
Future Opportunities
Kyool is currently being built by a small founding team focused on solving the Habit Gap — the challenge of helping people stay consistent with healthy habits.
While we are not actively hiring today, we are always interested in connecting with people who are passionate about building products that improve human behavior.
As Kyool grows and secures funding, we expect to open roles across engineering, product design, AI/ML, and behavioral science.
If this mission resonates with you, we would love to hear from you.
Roles we expect to open
None of these are open today. Join the talent network and we'll let you know if and when they are.
ML/AI Engineer
Future OpeningExplore how data could help small groups stay active together
Full-Stack Engineer
Future OpeningReact Native, Node.js, Google Cloud Platform
Product Designer
Future OpeningCraft delightful UX for fitness with friends
Behavioral Scientist
Future OpeningResearch and optimize habit formation mechanics
Don't see the right role?
We aren't hiring yet, but we'd still like to hear from you. Tell us what you'd love to work on and we'll keep you in mind as roles open.
Get in Touch