HelloData (Grace Hill) | Principal Product Engineer, Principal ML Engineer
Remote (US Only) | Full-Time | $175K–$250K + Bonus
HelloData is an automated market analysis platform for multifamily real estate. They process daily data from hundreds of thousands of property websites to power pricing intelligence and investment decisions. Acquired by Grace Hill in 2025, they've grown ARR 300%+ while keeping startup pace.
About the Role
HelloData is hiring two principal-level roles:
Principal Product Engineer
A full-stack architect who owns features end-to-end, from database schemas and cloud infrastructure to polished UI. This role will be the technical anchor for the engineering team, bridging product strategy and shipping code.
Principal ML Engineer
This role owns the full ML lifecycle, from designing statistical models and algorithms to shipping them in production at scale. They will partner with product and engineering to architect data foundations for every new feature.
Requirements
Principal Product Engineer
- Expert-level Node/TypeScript, Vue 3 (Options API), PostgreSQL, GCP
- 5-10 years of experience
- Startup background preferred
Principal ML Engineer
- Expert Python, PyTorch, deep learning (fine-tuning Transformers, custom training loops), PostgreSQL/BigQuery, GCP MLOps
- MS + 5-10 years of ML experience
Stack
- TypeScript
- Node.js
- Vue 3
- PostgreSQL
- BigQuery
- Python
- PyTorch
- GCP
Compensation
- $175K–$250K + bonus
- Health/dental/vision/401K
Apply
Notes
- US-based only
- No visa sponsorship
- They sync on Central Time.