Founding Senior Full-Stack Engineer (AI, Web & Mobile)

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: TYPE OF WORK

Any

: SALARY

N/A

: HOURS PER WEEK

TBD

: DATE UPDATED

Apr 18, 2026

JOB OVERVIEW

About the Company

We are building an AI-native operating system for real estate professionals.

Our mission is to transform how agents, brokers, and operators source deals, analyze opportunities, and execute transactions end-to-end—bringing everything into a single intelligent system powered by AI, automation, and real-time data.

We are building the “Harvey of real estate”—a platform where workflows that once took hours or days are executed in minutes.

Our MVP is already live and built using modern AI tooling (Lovable + Supabase). It demonstrates strong product-market potential, but now needs to evolve into a production-grade, scalable system.

The Role

We’re hiring a Senior Founding Engineer to take ownership of our platform and lead the next phase of development.

This is not a typical engineering role. You will operate as a technical co-builder, shaping architecture, product direction, and execution from the ground up.

You’ll transform a high-potential MVP into a robust, scalable AI platform—while moving fast and maintaining high standards.

What You’ll Do
• Own and evolve the current MVP into a production-ready system
• Architect and build scalable backend systems, APIs, and data models
• Design and implement AI/ML systems using frameworks like TensorFlow, PyTorch, and modern LLM APIs
• Develop AI-driven workflows and automation pipelines
• Build and ship full-stack web & mobile applications (React, Next.js, React Native, Node.js, Express)
• Integrate third-party systems including:
• MLS data providers
• DocuSign
• Gmail
• Payment processors
• Cloud services (AWS/GCP)
• Manage and secure multi-API ecosystems (OpenAI, Anthropic, Google Cloud, GitHub, etc.)
• Implement secure API practices:
• Key rotation
• Token management
• Permissioning systems
• Build cloud-based CI/CD pipelines and deployment infrastructure (AWS, GCP, or Azure)
• Design and maintain RESTful and GraphQL APIs
• Optimize system performance, scalability, and reliability
• Continuously evaluate and integrate emerging AI tools and models
• Translate product ideas into high-quality, shipped features quickly
• Collaborate closely with founders on product strategy and roadmap
• Conduct code reviews, mentor future engineers, and help establish engineering best practices

Technical Requirements
• Strong experience in JavaScript / TypeScript
• Experience with React, Next.js, or similar frameworks
• Backend development experience (Node.js, Express, or similar)
• Experience building scalable APIs (REST & GraphQL)
• Experience with Postgres or Supabase
• Familiarity with cloud infrastructure (AWS, GCP, or Azure)
• Experience working with LLM APIs and AI integrations
• Experience building or deploying AI/ML models (TensorFlow, PyTorch, or similar)
• Experience with CI/CD pipelines and production deployments
• Strong understanding of security best practices in API systems

What We’re Looking For
• Builder mindset — ships fast, executes faster
• Deep curiosity and passion for AI and emerging technologies
• Ability to operate in high ambiguity environments
• Strong problem-solving and critical thinking skills
• High ownership mentality — thinks like a founder
• Product-minded engineer focused on real-world impact
• Resourceful, adaptable, and constantly learning
• Thrives in early-stage startup environments

Compensation
• Competitive salary
• Meaningful early-stage equity

Why Join
• Build a category-defining AI product in real estate
• Work directly with founders on core product and technical decisions
• Shape the architecture of a platform from the ground up
• Operate at the intersection of AI, automation, and real-world transactions
• Be part of something positioned to redefine an entire industry

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Founding Senior Full-Stack Engineer (AI, Web & Mobile)

Please login or register as jobseeker to apply for this job.

TYPE OF WORK

SALARY

HOURS PER WEEK

DATE UPDATED

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