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Tyce
Founding Full Stack Software Engineer (Backend-focus)Tyce • Toronto, ON, Canada
Founding Full Stack Software Engineer (Backend-focus)

Founding Full Stack Software Engineer (Backend-focus)

Tyce • Toronto, ON, Canada
3 days ago
Job type
  • Full-time
Job description

We're solving one of the largest problems in the physical world: housing that's too slow and too expensive to build. The $2 trillion construction industry runs on human expertise that doesn't scale - so we're building the AI that understands what to build and how to build it.


We start with the costliest problems for general contractors - the multi-million-dollar decisions that Claude cannot solve. Tyce Agent wins more projects and estimates costs on multi-million-dollar builds live at one of the landmark construction companies today.


We just closed a 7-figure round and are hiring to build the best AI platform for construction.


Competitive salary and equity.


What You'll Do


You'll own the backbone: the APIs, data model, integrations, and systems that everything else stands on. A true generalist who's happiest owning a problem end-to-end.



  • Build core backend systems in FastAPI + PostgreSQL - APIs, data model, auth, org/permissions.

  • Handle the but critical parts: security, multi-tenancy, reliability, observability.

  • Drop into the frontend (React / TypeScript) whenever the product needs it.

  • Ship new features day-to-day alongside the founders and make real architectural decisions.


We're on a modern, lean stack: React Router framework, TypeScript, FastAPI, PostgreSQL, Pydantic-AI, Logfire, AWS.


Required Qualifications



  • Mid-to-senior level of engineering experience.

  • Expert in Python; strong in TypeScript / React.

  • Have shipped and maintained real backend systems in production.

  • Go-getter mindset, personal agency, fast learner, excellent verbal and writing skills.


Nice-to-have Qualifications


Having any of these is a strong plus — tell us your superpower:



  • Built B2B apps with security, authentication, org structure, and third-party integrations.

  • Built integrations with APIs like Google Drive, Sharepoint, etc...

  • Worked with AI agents and understand the plumbing around LLMs.

  • Product sense and general design thinking.

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Founding Full Stack Software Engineer (Backend-focus) • Toronto, ON, Canada

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