Senior Full Stack Product Engineer
Job type: Full Time · Department: Engineering · Work type: On-Site
New York, New York, United States
Kickoff is on a mission to increase access to preventative health. We are the first to offer personal training covered by health insurance, democratizing access to life-changing coaching while reducing medical costs for our health insurance partners. We combine the best of AI with the best of highly credentialed human coaches to create something greater than the sum of the two parts.
We’re looking for a Product Engineer to help us build the future of personalized wellness. We’re looking for incredible full stack engineering skills, but we also want to see that you operate at the bleeding edge of technology.
The recent advances in AI tools enable a single individual to make a much bigger impact than ever before. Consequently, we’re looking for someone with experience leveraging the latest cutting-edge AI tools to build delightful software, tackling product and design as well as engineering challenges.
Sometimes we’ll look for you to solve ambiguous, tricky customer problems soup to nuts with the latest tools. Other times, you’ll tackle more traditional engineering challenges, leveraging AI developer tools and usually incorporating AI-powered features. It will never be dull, nor easy.
This is an opportunity to own massive chunks of our product, ship things people love, and shape the direction of a mission-driven company at an inflection point.
Use AI tools (Cursor, Windsurf, Lovable, etc.) to design, build, and ship solutions faster than ever before
Leverage the tools to not only build but debug and improve our codebase over time
Evangelize cutting edge tools and AI across the company
Tackle challenging human problems like:
Recommending workouts that get more personalized over time
Suggesting meal log feedback for our coach to provide that actually drives sustained behavior change for the client
Identifying trends in wearable data that impact client sleep, workouts, and mood
Talk to customers and coaches to identify pain points and opportunities
Collaborate with our team to shape product strategy and user experience
Contribute to a tight-knit, in-person team obsessed with driving real impact for our users
Are obsessed with fitness, nutrition, and preventative health
Are intrinsically motivated by the opportunity to help people improve their health
Have strong full stack engineering skills
Are especially skilled in in React
Have 3+ years in software engineering roles
Have shipped AI-powered features and know how to test & measure them
Have experience building solutions end to end with cutting edge AI tools (in side projects or your own startup, for example) and can show us what you’ve built
Think in systems, but care about pixels – product-minded and design-sensitive
Have a startup mindset: low ego, high agency, big vision
Are excited for an in-person role
Bonus: You’ve been a founder and/or are active in the tech/startup community
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