Principal Fullstack Engineer (AI & Data Platform)

Product: AI-Native Real Estate Intelligence Platform Stage: Seed / Idea Stage Ukrainian is a plus Location: Remote (Europe) 🚀 The Opportunity We’re building the intelligence layer for the real estate market .

Our platform automatically discovers, normalizes, and analyzes property data from thousands of unstructured, real-world web sources .

The goal is not listings or document search - but structured market intelligence : trends, anomalies, and investment-relevant signals.

As our first engineering hire , you’ll design the core architecture from 0→1 , build the data and intelligence foundation, and grow into a technical leader as the team scales.

🧠 What You’ll Own

• Design and build a scalable data ingestion system for messy, anti-bot-protected sources.
• Create a centralized data / knowledge layer that normalizes and connects property information across sources.
• Develop an analytics & ML layer to compute market signals and detect anomalies.
• Use LLMs as an interface and reasoning layer on top of structured data and computed metrics.
• Work directly with the founders on product decisions and technical direction.
• Establish engineering standards and help scale the team over time.

What Matters Most (Core Requirements)

• Strong experience building production systems from scratch .
• Solid backend, frontend and data engineering background (language-agnostic).
• Comfort working with unstructured data and unstable sources .
• Practical understanding of ML / analytics pipelines (not research-heavy).
• Experience using LLMs in real systems (beyond simple API calls).
• Ownership mindset and interest in early-stage, high-impact work.
• Current Technical Direction (Flexible)
• This reflects our current direction , not a strict checklist.
• We care more about how you think than whether you’ve used every tool.
• Backend: Node.js
• Data: PostgreSQL (+ optional graph or vector extensions)
• Ingestion: Playwright / similar scraping approaches
• Analytics & AI: ML for signals and anomaly detection
• LLMs: agentic workflows, tool-using LLMs, optional MCP
• Frontend: Angular/React
• Infra: Cloud (AWS/GCP), Docker, CI/CD

⭐ Nice to Have

• Experience as a founding or early-stage engineer .
• Knowledge graphs or complex data models.
• Work in PropTech, FinTech, or market intelligence products.

Important Note

• We don’t expect one person to permanently cover every layer.
• Your initial focus will match your strengths, and we’ll hire around you as the product grows.

How to Apply

• Share your GitHub, portfolio, or examples of systems you’ve built involving data pipelines, analytics, or AI-driven products .
• Originally posted on Himalayas