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EdTech / Commercial Real EstateFractional CTO
CRE Analyst
Fractional CTO for a CRE Training Company

01The Challenge
CRE Analyst trains people for careers in commercial real estate. We act as their fractional CTO: setting architecture direction across a suite of Next.js learning apps on one shared Supabase project, building new products end to end, and reviewing what already exists before it gets forked into the next program.
02What We Did
- Fractional CTO engagement — architecture direction, code review, and delivery planning across the product suite
- Daily Drills: a Next.js 16 / React 19 quiz product — emailed drill, one-click answer, end-of-day results email with AI-written insight
- Scheduling built on Vercel Cron with atomic Postgres claims, so no drill can be double-sent and no external scheduler is needed
- One shared Supabase project across sibling apps — auth, Postgres, storage, pgvector — with row-level security and admin gating
- Interactive exercise modules and the 12 Levers dashboard, plus a written architecture review before the next program forked the codebase
- Test discipline in the loop: Vitest unit and integration, Playwright e2e, and a strict TypeScript pass on every change
03Tech Stack
Next.jsReact 19TypeScriptSupabasePostgreSQLTailwindResendPlaywright
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