We are WaveSync, a remote-first company building tools used by thousands of teams worldwide. Our data team is growing and we need a Principal ML Engineer to help us reach the next level. You will work alongside a senior team with high standards and a strong culture.

What You'll Do:
- Collaborate with analysts and engineers to define data models
- Partner with engineering to integrate data products into the platform
- Monitor data quality and build alerting systems for anomalies
- Drive experimentation frameworks and A/B testing infrastructure
- Design and optimize data warehouse schemas for performance

What We're Looking For:
- Exceptional ability to communicate complex ideas to all audiences
- Experience shaping long-term technical vision and strategy
- Demonstrated impact at the company or industry level
- 10+ years of deep expertise in your domain

What We Offer:
- Competitive salary with equity or performance bonuses
- Unlimited PTO and company-wide recharge days
- Annual learning and development budget ($1,500+)
- Flexible hours — we trust you to manage your time
- Company-wide team retreats twice per year

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.