Discover trending fitness classes, workouts, and wellness experiences near you. Search by city, browse dates, and book your next Sweatpals experience today. Backed by a16z, Antler and Pear VC.
About the role
We're looking for a Senior Machine Learning Scientist to join the AI Squad and own the most ambitious ML work on our roadmap. You'll report to the Head of AI and partner closely with engineering and product to ship models that move our marketplace.
What they're looking for
- 5+ years of applied ML experience shipping models to production. Bonus if some of that was in marketplaces, search, or recommendations
- Track record of taking a problem from "vague PM ask" to "shipped feature that moved a metric"
- Comfort with the full lifecycle: framing, data, modeling, evaluation, deployment, monitoring
- Strong Python and SQL. You write production code, not just notebooks
- Solid foundations in at least one ML area: ranking and recommendation systems, NLP and embeddings, classical ML, LLMs and agents, or causal inference
- Comfortable with modern LLM tooling: prompting, RAG, evaluation, tool use, structured outputs
More about this role
Sweatpals is the community-first fitness platform turning workouts into social experiences. Backed by a16z speedrun, Patron, Kevin Hart, Pear VC, and founders of Instacart and Dreamworks Animations, we connect hundreds of thousands of "pals," hosts, and gyms through events, memberships, and social features. We're still scrappy at heart, but scaling fast.
We believe working out should be joyful, social, and inclusive, not just a solo grind. From run clubs and beach pilates to pickleball leagues and cold plunge socials, Sweatpals turns everyday workouts into meaningful social experiences.
Sweatpals also gives local leaders the tools to grow their fitness communities from side hustles to full-time, even million-dollar businesses. Hosts use our platform to run their business, from ticketing and memberships to marketing tools.
We're an AI-forward company. If you're excited about working at the intersection of ML, product, and a real marketplace, you'll fit right in.
We're looking for a Senior Machine Learning Scientist to join the AI Squad and own the most ambitious ML work on our roadmap. You'll report to the Head of AI and partner closely with engineering and product to ship models...
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