About the role
About the Company
We’re building a next-generation AI system in the mental health space that bridges the gap between clinical care and scalable digital support. The company is founded by a practicing psychiatrist with 20+ years of clinical experience and multiple successful exits in healthcare technology. We’re operating at the intersection of AI safety, personalization, and human-centered design.
About the Role
You’ll work directly with our CTO (architecture) and CEO/clinical founder (product), alongside a Principal AI Engineer who owns the intelligence layer. You own everything else: the full application stack, the infrastructure it runs on, and the API surface that connects the product to our AI system. We move fast with AI-assisted development and have meaningful code already in place — you’re picking up a real codebase and pushing it forward, not starting from zero.
Responsibilities
End-to-end application build from architecture through private pilot Frontend and backend for a clinician-facing and client-facing web application API layer that connects to the AI orchestration system Database design, schema management, and migrations (PostgreSQL/Supabase) Auth, security, RLS implementation, and compliance infrastructure Deployment pipelines, CI/CD, and cloud infrastructure (Vercel and beyond) Collaboration with the founder on product design and iteration
Qualifications
4+ years of professional experience. You’ve built a production web application from scratch (0→1). Strong React + PostgreSQL — can ship fast and own both frontend and backend. Experience with healthcare data and regulated infrastructure is a hard requirement — you understand what PHI means in practice, not just in theory. Agentic coding fluency is a hard requirement: you use Cursor, Claude Code, Codex, or equivalent as your primary development environment. Ideally you’ve shipped production code this way; strong demonstrated fluency will be considered. Startup experience preferred: comfortable with ambiguity, owns problems end-to-end, ships over specs.
Stack
Stack: React 18/ Next.js PostgreSQL + Supabase REST API design Vercel Git, CI/CD
Why Join
Competitive salary and meaningful equity, commensurate with experience. Direct collaboration with a clinical founder deeply embedded in the field. IP, roadmap, and pilot sites already in place — ready to build. Small, senior team: your work has direct patient and clinician impact from day one. A chance to define how safe, human-aligned AI shows up in mental health.
Not the right fit? Search for Full Stack Engineer jobs in Toronto, Ontario, Canada
Similar Jobs
About the role
About the Company
We’re building a next-generation AI system in the mental health space that bridges the gap between clinical care and scalable digital support. The company is founded by a practicing psychiatrist with 20+ years of clinical experience and multiple successful exits in healthcare technology. We’re operating at the intersection of AI safety, personalization, and human-centered design.
About the Role
You’ll work directly with our CTO (architecture) and CEO/clinical founder (product), alongside a Principal AI Engineer who owns the intelligence layer. You own everything else: the full application stack, the infrastructure it runs on, and the API surface that connects the product to our AI system. We move fast with AI-assisted development and have meaningful code already in place — you’re picking up a real codebase and pushing it forward, not starting from zero.
Responsibilities
End-to-end application build from architecture through private pilot Frontend and backend for a clinician-facing and client-facing web application API layer that connects to the AI orchestration system Database design, schema management, and migrations (PostgreSQL/Supabase) Auth, security, RLS implementation, and compliance infrastructure Deployment pipelines, CI/CD, and cloud infrastructure (Vercel and beyond) Collaboration with the founder on product design and iteration
Qualifications
4+ years of professional experience. You’ve built a production web application from scratch (0→1). Strong React + PostgreSQL — can ship fast and own both frontend and backend. Experience with healthcare data and regulated infrastructure is a hard requirement — you understand what PHI means in practice, not just in theory. Agentic coding fluency is a hard requirement: you use Cursor, Claude Code, Codex, or equivalent as your primary development environment. Ideally you’ve shipped production code this way; strong demonstrated fluency will be considered. Startup experience preferred: comfortable with ambiguity, owns problems end-to-end, ships over specs.
Stack
Stack: React 18/ Next.js PostgreSQL + Supabase REST API design Vercel Git, CI/CD
Why Join
Competitive salary and meaningful equity, commensurate with experience. Direct collaboration with a clinical founder deeply embedded in the field. IP, roadmap, and pilot sites already in place — ready to build. Small, senior team: your work has direct patient and clinician impact from day one. A chance to define how safe, human-aligned AI shows up in mental health.
Not the right fit? Search for Full Stack Engineer jobs in Toronto, Ontario, Canada