Senior AI Full-Stack Engineer (Real Estate + QA Mindset)

Posted 4 weeks ago

Only freelancers located in the U.S. may apply.U.S. located freelancers only

Summary

I’m running a real estate investment platform called ToInvested.com. The project is about 90% finished, and most of the code was built with Claude together with another engineer. Now I need a senior engineer to step in, review the full product carefully, test every major workflow, and help verify that everything is working correctly before it goes live. This is not just a “write more code” role. I need someone who can look at the platform like a real product, find hidden bugs, catch weak logic, test edge cases, review the AI-generated code, and tell me honestly what is ready and what still needs fixing. Because this is a real estate investment platform, accuracy and trust matter a lot. Users may rely on property data, investment logic, calculations, and AI-driven insights, so even small issues can create a serious problem later. The ideal person has strong full-stack experience, understands AI-assisted development, and has a good testing mindset. Real estate tech experience would be a big plus, especially with property platforms, investment tools, marketplaces, mortgage systems, or financial workflows. My main goal is simple: I want someone to break the project before real users do. If you’re the kind of engineer who can take a nearly finished product, test it deeply, clean up weak areas, and help make it production-ready, I’d be happy to talk.

  • Less than 30 hrs/week
    Hourly
  • < 1 month
    Duration
  • Intermediate
    Experience Level
  • $30.00

    -

    $50.00

    Hourly
  • Remote Job
  • One-time project
    Project Type
Skills and Expertise
Mandatory skills
Python
JavaScript
Web Development
Activity on this job
  • Proposals:50+
  • Last viewed by client:6 hours ago
  • Hires:
    2
  • Interviewing:
    7
  • Invites sent:
    4
  • Unanswered invites:
    0
About the client
Member since Jun 1, 2026
  • United States
    San Francisco11:43 AM
  • $206 total spent
    3 hires, 0 active
  • Real Estate
    Small company (2-9 people)

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