Multi-Tenant SaaS Cloud Architecture with AI Integration-SPA

Job ID: 39579307

Budget: $250 – $750 USD

Budget & Duration
Budget: ~$500 (Startup stage)
Duration: 3 Months (including SQA)
Potential: Long-term full-time role based on successful delivery($50/month) [Employment Terms & Conditions Apply/ NDA]

Project Overview
We are seeking a skilled individual or agency for short-term, project-based development of a multi-tenant,
cloud-native SaaS platform with Agentic AI capabilities. This is a headless Next.js + AWS system with
role-based Auth0, usage-based Stripe billing, and intelligent LLM integration.
The platform supports Free, Pro, and Enterprise tiers, each with distinct authentication, storage, and AI
access strategies. Development is driven by a modern DevOps stack and production-ready boilerplate.

Platform Features & Tech Highlights
- Frontend: Next.js 14+, hosted on Vercel (SPA with ShadCN/UI)
- Auth: Auth0 Organizations for tenant-based auth
- Backend: Dockerized API on AWS App Runner
- Storage:
- Shared S3 bucket (Free/Pro) using prefix-per-tenant
- Enterprise S3 via cross-account AWS access
- Billing: Stripe integration (plans, webhooks, usage)
- AI Integration:
- OpenAI or Ollama chatbot (Pro/Enterprise only)
- Token limits enforced by tier
- CI/CD: GitHub Actions -> Docker -> AWS App Runner
- Languages & UI: Multi-language, Dark/Light mode
- Modules: Tasks, Tickets, Teams, Calendar, Documents issues & audit Management, Audit Logs, Dashboards.

Available Resources
- SaaS boilerplate (Next.js + ShadCN UI)
- Auth.js + OAuth (Google, GitHub)
- Stripe billing setup (shared vs. enterprise logic)
- Resend email templates (verification, invites, password reset)
- AI Assistant module (OpenAI SDK integration)
- Admin Analytics module
- GitHub CI/CD workflows (Docker-based)
- Terraform templates: ECS, RDS, S3, CloudFront

3-Month Roadmap
Month 1 Foundation Setup
- Integrate boilerplate & modules
- Setup Auth0 Organizations + Stripe tier logic
- Connect shared & enterprise S3 access
- Deploy backend API via AWS App Runner
Month 2 Module Development
- Build collaboration modules: Tasks, Tickets, Teams, Calendar
- Implement Document, Issue and audit management
- AI Assistant integration for Pro/Enterprise
- Admin dashboard with audit logs
Month 3 Testing, SQA & Finalization
- Full SQA and bug fixing
- Performance optimization
- Documentation, deployment, and handover source code with all client intellectual properties.

Ideal Candidate / Agency
- Experience with multi-tenant SaaS architecture
- Strong in Next.js, AWS App Runner, Docker, Stripe, Auth0
- Familiar with Agentic AI tools: OpenAI, Ollama, Vercel AI SDK, Claude, Cursor, v0, Vibe Coding
- GitHub-based CI/CD and IaC (Terraform) knowledge

How to Apply
Please include the following in your proposal:
1. Experience with SaaS and AI-based projects
2. Portfolio or GitHub link
3. Your proposed approach (6 paragraphs)
4. Availability over the next 3 months
5. NDA (Non-Disclosure Agreement)