Full SaaS Platform Development

Job ID: 40059571

Budget: $750 – $1,500 USD

I have already mapped every screen flow user story and backend endpoint for a brand-new SaaS product about 30+ detailed documents in total What I need now is a meticulous full-stack developer who can take those specs and turn them into a production-ready application without veering from the blueprint

Tech environment you’ll be working in: React on the front end, Node.js with TypeScript on the back end, and a classic REST architecture tying it all together Authentication must be handled with JWTs, and the product will launch on a monthly subscription plan You’ll also wire in key REST integrations for payment gateways and email services; the specific providers are noted in the documentation

The job covers:
• Building the React UI exactly as designed, including responsive states and edge-case handling
• Implementing scalable, well-structured Node.js services and database layers in TypeScript
• Creating the JWT-based auth flow (signup, login, password reset, token refresh)
• Standing up subscription logic for monthly billing, with webhook handling for payment events
• Integrating the email service so that transactional messages fire at the correct triggers
• Following my file-by-file documentation strictly-no assumptions, no shortcuts

After a brief conversation to confirm your experience and approach, I’ll share the full documentation set so you can give an accurate timeline and start building right away.

Budget is fixed for the initial version and milestones will be clearly defined before starting.