Full-Stack Developer, Part Time

Requirements

• Strong written and spoken English
• 3+ years of full-stack experience with TypeScript and React in production
• Next.js App Router experience
• Strong SQL and PostgreSQL; comfortable writing RPCs, migrations, and RLS policies
• Git with feature branches, merge requests, and code review
• Self-directed

What you'll do

• Build and ship features end-to-end across the Next.js app, Supabase/Postgres, and our map surfaces
• Work on interactive map features (Mapbox GL JS, vector tiles, PostGIS spatial queries)
• Extend the underwriting tools: financial models, data pipelines, and LLM-based document extraction
• Review and harden existing features and maintain tests

Strong pluses

• Mapbox GL JS, MapLibre, or other WebGL mapping libraries
• PostGIS / geospatial data
• Experience using AI coding tools (Claude Code, Cursor) productively and critically
• Python, scraping, or data pipelines
• Real estate or financial modeling

What we offer

• Reliable, predictable USD payments
• Fully flexible hours
• Real ownership of a live product, with room to grow in hours and scope