Looking to Build Scalable SaaS Full Tech Stack Dev required

aasimenator

Microsoft Certified Technology Specialist - Server
Reseller
Innovator
Hey everyone,


I'm currently working on developing a SaaS platform, with multi-tenant support, real-time notifications, custom reporting, file storage, payment gateways), I’m aligning on a robust enterprise-level architecture.

Here’s what I’m currently leaning toward:

Frontend: Next.js + Tailwind
API Backend: NestJS with GraphQL or REST
Database: PostgreSQL (cloud-managed)
ORM: Prisma
Auth: Auth0 or Supabase Auth (TBD)
Queues / Messaging: Redis + BullMQ (for reminders, alerts)
File Storage: Supabase or S3
Analytics: ClickHouse or Postgres views
Payments: Multiple payment gateway integration
Hosting: Vercel (frontend) or Railway

If you or someone you know has good working knowledge of this, please let me know.

I’d love input from anyone who’s:
  • Built scalable multi-tenant SaaS apps
  • Integrated reminders (email/SMS) at scale
  • Worked with Supabase vs custom Auth0 setup
  • Handled digital doc signing + file security best practices

Thanks

Aasim
 
AFAIK, supabase also offers database and is free upto a good enough number of users. So could go that way and avoid db admin troubles. You can reach out to me for infra related things, have gained a bit of knowledge there, but am no expert.