You answer questions about your budget, risk tolerance, time horizon, the sectors you care about, anything you want to avoid, and what you already own. EMBER turns those answers into a model allocation you can save to your account. It's meant for learning: it doesn't give financial advice or place trades.

What I built

• —A 12-step questionnaire, with answers kept in a Zustand store as you move between steps
• —The allocation engine, which is deterministic: the same answers always produce the same portfolio
• —Accounts and saved portfolios on Supabase, with row-level security on user data
• —Moved portfolio generation from a separate Python (FastAPI) service into a Next.js API route