Horizon Stack is a product-led company helping businesses scale their data capabilities. We hire exceptional people and give them the autonomy to do their best work. If you are a Lead AI Engineer who thrives in high-ownership environments, we would love to hear from you.

What You'll Do:
- Drive experimentation frameworks and A/B testing infrastructure
- Build and maintain robust data pipelines and ETL workflows
- Design and optimize data warehouse schemas for performance
- Develop ML models and deploy them to production environments
- Create dashboards and reports for business stakeholders
- Monitor data quality and build alerting systems for anomalies

What We're Looking For:
- 7+ years of progressive experience in your field
- Experience leading and growing high-performing teams
- Strong organizational and cross-functional collaboration skills
- Track record of defining and executing on strategic initiatives

What We Offer:
- Company-wide team retreats twice per year
- Annual learning and development budget ($1,500+)
- Health, dental, and vision insurance (or stipend for international hires)
- Fully remote — work from anywhere in the world
- Unlimited PTO and company-wide recharge days

To apply, send your resume and a short note about why you are excited about this role. We review every application and respond within 5 business days.