Full Stack Engineer – Health SaaS MVP

Twine

Join a pivotal project to transform a compliance SaaS platform from prototype to a robust MVP for the health sector. The focus is on building and connecting the technical infrastructure, ensuring the platform is secure, scalable, and production-ready. You will be responsible for integrating essential backend services, setting up authentication, billing, and email systems, and implementing multi-tenant architecture. This role is ideal for a developer with strong experience in JavaScript, cloud deployment, and SaaS infrastructure, who can deliver reliable solutions with minimal supervision. Adelaide-based candidates are preferred, but remote applicants within Australia will be considered if all requirements are met. Strict NDA and IP assignment agreements are mandatory prior to project access.

Responsibilities

  • Connect the platform to a Supabase PostgreSQL database and configure Supabase Auth for secure authentication
  • Integrate Stripe for billing, including webhook setup for automated payment processing
  • Set up Resend for transactional email, including DNS verification and automated email alerts
  • Implement bulk CSV/Excel import functionality and real-time alerts using Supabase
  • Build a multi-tenant architecture with robust row-level security
  • Deploy the application on Vercel, manage environment variables, and configure Cron jobs
  • Connect a custom domain and ensure all infrastructure is production-ready
  • Collaborate remotely and communicate progress clearly, adhering to project timelines
  • Comply with NDA and IP assignment requirements before accessing project resources

Skills And Requirements

  • Proven experience as a Full Stack JavaScript Developer, with expertise in Node.js and React or similar frameworks
  • Strong knowledge of Supabase, PostgreSQL, and authentication systems
  • Experience integrating Stripe for billing and handling webhooks
  • Familiarity with Resend or similar transactional email services, including DNS configuration
  • Ability to implement bulk data import and real-time alert features
  • Demonstrated experience with multi-tenant SaaS architecture and row-level security
  • Proficient in deploying applications on Vercel and managing environment variables
  • Experience with Cron jobs and custom domain setup
  • Strong attention to detail, security, and data privacy best practices
  • Based in Adelaide preferred; remote within Australia considered if all skills are met
  • Willingness to sign NDA and IP assignment prior to project commencement

About Twine

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