KrissDevHub
Technologies
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SaaS & Full-Stack

SaaS Development

Ship custom multi-tenant SaaS platforms with Stripe billing, Supabase auth, and Postgres security policies built-in.

Launch your SaaS platform
The Challenge

Spending months building boilerplate instead of features

Most SaaS startups waste their first 8 to 12 weeks of engineering budgets building non-differentiating code. Setting up organization structures, invite flows, Stripe webhook handlers, and database permission limits delays your time-to-market and drains capital.

  • Stripe webhooks falling out of sync with customer accounts, causing billing leaks.
  • Brittle auth rules that allow tenants to read or edit another tenant's data.
  • Unscalable database structures that slow down queries as customer counts grow.
Our Solution

An enterprise-grade SaaS foundation from day one

We deploy a robust, modern SaaS architecture using Next.js, Postgres (with Row Level Security), and Stripe. All organization logic, invitation flows, and subscription statuses are pre-configured, letting you focus entirely on your core product value.

  • Row Level Security (RLS) guaranteeing strict boundary lines for tenant data separation.
  • Secure Stripe Billing sync support for tiers, add-ons, coupons, and seat metrics.
  • Clean React dashboard components for organization management and member invites.
Benefits

Designed for direct business impact

Flexible Subscriptions

Configure flat-rate, tiered, usage-based, or seat-based billing with Stripe Customer Portals built right in.

RLS Multi-Tenancy

Sleep easily knowing cross-tenant data leaks are mathematically blocked at the Postgres query layer, not just code.

High Performance

Static generation, server component rendering, and smart cache invalidation keep dashboard loads sub-500ms.

The Process

How we ship your software

01

Data Modeling & Scoping

We design the workspace relationship schemas and formulate PostgreSQL permission rules for absolute isolation.

02

Auth & Team Workspaces

We set up secure signups, Magic Links, password resets, and invitation links to invite teammates with role scopes.

02

Auth & Team Workspaces

We set up secure signups, Magic Links, password resets, and invitation links to invite teammates with role scopes.

03

Stripe Billing Engine

We build products in Stripe, configure webhooks to process events, and integrate checkout portals for customers.

04

Application Buildout & Audit

We construct your unique SaaS features, conduct penetration testing on database policies, and ship to production.

04

Application Buildout & Audit

We construct your unique SaaS features, conduct penetration testing on database policies, and ship to production.

FAQ

Frequently Asked Questions

Ready to construct your vision?

Get in touch for an honest consultation about your systems architecture, timelines, and budgets.

Launch your SaaS platform