Full-Stack Data Engineer

What you’ll do

• Ship customer‑facing features. Combine Ruby on Rails, TypeScript + React, and lightweight ML models to deliver insights, predictions, and automation.
• Ingest 3D building models. Parse Revit (and similar) files to quantify material volumes, costs, and embodied carbon.
• Model & pipeline data end‑to‑end. Own schemas, ETL/ELT jobs, and APIs that surface data directly inside user workflows.
• Evolve our material knowledge‑graph. Curate data on products, manufacturers, carbon factors, and pricing—keeping it fast, accurate, and queryable.
• Integrate with the construction stack. Build integrations for Procore, Autodesk Construction Cloud, and carbon‑accounting tools.
• Keep things lean & reliable. Choose pragmatic SaaS/managed services so a 10‑person team can punch above its weight.
• Collaborate across the company. Pair with product, UX, and research to prototype, A/B‑test, and iterate quickly.

What you bring

• 5+ years building production software, including at least one complex data‑driven product.
• Fluency in relational modeling, SQL, and an ORM (we use ActiveRecord).
• Comfort wearing many hats—designing schemas, writing API endpoints, tweaking React components, and leverage ML when it moves the needle.
• A bias toward building features, not just infrastructure.
• A personal drive to fight climate change and join a tight‑knit, radically caring team.

Bonus points

• Hands‑on experience turning ML prototypes into shipped product features.
• Prior work with Revit, or other AEC data formats.
• Domain knowledge in real‑estate, architecture, or construction tech.
• Deep Ruby on Rails expertise.

Compensation & benefits

• $130k – $160k USD salary + generous seed‑stage equity
• 100 % employer‑paid health insurance
• 401(k) with 4 % match
• 25 days PTO plus company‑wide break between Christmas and New Year’s
• Flexible hours & fully remote culture (with twice‑yearly in‑person retreats)