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Service 04 / 07

Nous aidons les fondateurs et équipes produits à concevoir, bâtir et faire évoluer des produits SaaS robustes.

Architectural photograph used to illustrate Développement SaaS
Capabilities
06
Delivery phases
04
Core technologies
06
Overview

DevCitybuildsmulti-tenantSaaSplatformsend-to-end:databasetenantisolation,Stripe/Paddlesubscriptionbilling,usagemetering,role-basedaccesscontrol,andadministrativetooling.Wehelpteamsshipfunctionalproductionsoftwarewithouttakingarchitecturalshortcuts.

What's included

Scoped in, not bolted on. Every engagement covers these from the first sprint.

01

Multi-tenant database isolation

02

Stripe & Paddle billing integrations

03

Role-based permissions & organization management

04

Usage metering & administrative dashboards

05

API-first architecture

06

Scalable cloud deployment from sprint one

Technology we use

Chosen for longevity, not hype

  • Next.js
  • TypeScript
  • PostgreSQL
  • AWS
  • Docker
  • Node.js
How we deliver it

No black boxes. You see the plan, the pull requests and a working build at the end of every phase.

  1. Floor 01

    MVP scoping

    We focus scope on the core feature set required to deliver actual user value.

  2. Floor 02

    Multi-tenant design

    We structure data isolation and auth mechanisms early to prevent security cross-contamination.

  3. Floor 03

    Sprint execution

    We ship working backlog items in 2-week cycles aligned to your roadmap.

  4. Floor 04

    Production hardening

    We run load tests and tune database indexes as active subscription volume increases.

FAQ

Something else on your mind? Write to hello@devcity.us and an engineer will reply.

  • Most core SaaS MVP projects move from initial technical discovery to production release in 8 to 12 weeks.

  • Yes, we integrate subscription plans, webhooks, usage metering, and invoice management using Stripe or Paddle.

  • Yes, we refactor existing SaaS platforms to fix query bottlenecks, improve tenant isolation, and optimize server loads.

Start a project

Tell us about your roadmap. You'll hear back within 24 hours with a clear technical plan, and no sales pressure.