Real Estate & PropTech
Listing platforms, transaction management, CRM integrations, and map-based search: built by engineers who understand that real estate data is messy and agent workflows are opinionated.
What makes proptech hard to build
There are hundreds of MLS boards in the US, each with their own data feed format, update frequency, and licensing terms. Aggregating listing data reliably is a real engineering problem.
State, county, city, neighborhood, building, unit: each level has its own data sources, inconsistencies, and update cadence. Search that works across all of it requires careful data modeling.
Offers, counteroffers, contingencies, escrow, title, and closing: each state has different rules and timelines. Software that manages transactions needs to handle this without hiding it.
A map with 100,000 property pins that stays responsive under user interaction requires real work: clustering, viewport-based loading, and careful tile strategy.
What we build
Elasticsearch-based property search with geospatial queries, faceted filters, and map-based browsing. Engineers who've dealt with MLS data normalization.
Mapbox and Google Maps integrations, polygon-based search, drive-time isochrones, and school district overlays. Real geospatial engineering, not just dropping pins on a map.
RETS, RESO Web API, and vendor-specific data feeds. Engineers who've dealt with the inconsistencies in MLS data and built reliable sync pipelines.
Digital signature workflows, document storage, offer management systems, and timeline tracking for real estate transactions.
AI in this industry
Automated valuation models, AI-powered lead scoring, and generative listing descriptions are becoming standard proptech features. The engineering challenge isn't the model: it's the data quality. MLS data inconsistencies, address normalization, and property record matching are what actually determine whether an AVM is useful or embarrassing.
Common tech stack
FAQ
Tell us what you're building. We'll find engineers who've solved the same problems.