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B2B SaaS Subscription Platform

Multi-tenant SaaS platform built for scale from day one — subscription billing, secure tenant isolation, and zero-downtime deploys.

B2B SaaS Subscription Platform

01The Challenge

An early-stage SaaS startup had validated demand with a single-tenant prototype, but the codebase couldn't support paying customers — no subscription billing, no tenant isolation, and every deploy required a maintenance window.

02The Solution

We re-architected the application into a secure multi-tenant platform, integrated Stripe for self-serve subscription billing and plan upgrades, and built a CI/CD pipeline with automated test gates enabling zero-downtime deploys multiple times a week.

Tech Stack

ReactNext.jsNode.jsPostgreSQLStripeDocker

Key Deliverables

  • Multi-tenant architecture with secure data isolation
  • Stripe-powered subscription billing & plan management
  • Zero-downtime CI/CD pipeline with automated testing

Business Impact

"Went from zero to 40 paying tenants in the first quarter post-launch with zero billing incidents, and cut average deploy time from a 2-hour maintenance window to under 10 minutes with no downtime."

Free discovery call

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