Modern PropTech and real estate platforms combine interactive map polygon search, MLS/IDX property feed ingestion, automated valuation models (AVMs), tenant lease portals, and digital escrow/rent payment ledgers.

If you are looking to hire a freelance PropTech, real estate portal, and GIS mapping programmer, I am Aldian Fazrihady.

PropTech & Real Estate Engineering Capabilities

  • PostGIS & GeoDjango Spatial Search: Sub-10ms bounding-box, school-district polygon (`ST_Contains`), and transit-radius (`ST_DWithin`) property filtering (GeoDjango & PostGIS Geospatial API).
  • High-Resolution Property Media & Virtual Tour Pipelines: Automated EXIF normalization, WebP/AVIF encoding (Handling Mobile Upload EXIF Rotations in Python Pillow), and direct-to-S3/GCS uploads.
  • Automated Lease E-Signing & Rent Ledgers: Embedded BoldSign/DocuSign workflows and double-entry payment reconciliation.

Hire a Freelance PropTech Programmer

About the Author — Hire Freelance Programmer Aldian Fazrihady

Aldian Fazrihady is a Top-Rated Senior Freelance Programmer, Freelance Full Stack Developer, and AI Application Engineer with 15+ years of production software engineering experience and Google Cloud Professional Cloud Architect & Data Engineer certifications. He specializes in building custom LLM & autonomous AI agents, RAG pipelines, Next.js/React PWAs, Python (Django/FastAPI), Go microservices, and serverless cloud infrastructure on Google Cloud Run and AWS.

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