I will build your multi tenant saas platform with next js, nestjs or golang


About this gig
Planning a SaaS product? I build multi-tenant platforms that are ready for paying customers, not demos that break at the first sign-up.
What you get:
- Multi-tenant architecture: tenant isolation, roles, permissions and per-tenant settings
- Auth, team invites, subscription billing (Stripe or Razorpay) and plan limits
- Admin back office to manage tenants, plans and support
- Documented REST APIs
- Docker deployment on AWS, Google Cloud or your VPS
Tech stack:
Next.js/React front end; NestJS, Go (Fiber) or Laravel back end; PostgreSQL or MySQL, Redis, and Kafka when you need event-driven scale.
Recent builds:
- Commerce SaaS: Next.js storefront on a NestJS API
- Training and assessment SaaS with Python processing services
- Workflow-automation SaaS with its own API
- Community platform on Go + Kafka for high-volume feeds
How I work:
Architecture follows the problem, not trends. You get weekly demos, a staging link, and clean code a future team can pick up.
Send me your idea and I'll reply with a scoped MVP plan and timeline.
Get to know Flexgrew
AI SaaS, AI Agents and Chatbot Developer for Startups
- FromIndia
- Member sinceSep 2021
- Avg. response time1 hour
- Last delivery1 year
Languages
English, Hindi, Gujarati
Other Software Development Services I Offer
FAQ
What does multi-tenant mean for my product?
One codebase serves many customer organizations, each with isolated data, users and settings. Hosting stays cheap, and new customers onboard without new deployments.
Do I own the source code?
Yes. You get the full source code in your Git repository, plus setup docs, on delivery.
Which stack should I choose?
NestJS or Laravel suits most SaaS products; Go fits when you expect very high concurrency. I'll recommend one after reviewing your requirements.
Can you build on my existing code?
Yes. I review the codebase first, then send a custom offer for extending or refactoring it.
Do you design the UI?
I build from your Figma designs, or use a clean component library if you don't have designs yet.

