Sloctech - Custom Software & Web Development Company
Software Development

SaaS Platform Engineering

Multi-tenant SaaS architectures featuring automated subscription billing, tenant isolation, role management, and global cloud infrastructure.

SaaS Platform Engineering illustration

Multi-tenant cloud platforms engineered for recurring revenue scale.

The Problem

Why teams come to us for saas platform engineering

Turn your software vision into a high-margin B2B or B2C SaaS product. Sloctech builds secure multi-tenant architectures with isolated database schemas, tenant middleware guards, Stripe/Razorpay automated subscription billing, usage metering, and real-time analytical dashboards.

What We Build

Included in every SaaS Platform Engineering engagement

Tenant Onboarding

Self-serve workspace creation, custom domain mapping, and automated provisioning.

Subscription Engine

Tiered pricing, usage-based metering, coupon management, and dunning logic.

Admin Super-Console

Global tenant metrics, MRR/ARR tracking, account churn analytics, and audit logs.

Webhook Engine

High-reliability outbound webhooks with exponential backoff retry mechanisms.

Deliverables

What you receive

  • Multi-Tenant Data Isolation (Schema-per-tenant or Shared ID)
  • Automated Billing & Recurring Subscription Gateways
  • Granular User Permissions & Single Sign-On (SSO / OAuth2)
  • API response times held to an agreed performance budget, load-tested before launch
Process

Discovery to delivery to support

  1. 01

    SaaS Architecture Design

    Selecting multi-tenancy model, API contracts, and database partitioning strategy.

  2. 02

    MVP Core Engineering

    Building core SaaS feature sets, auth flows, and billing sync in rapid sprints.

  3. 03

    Tenant Security Hardening

    Validating cross-tenant data boundaries and SSL wildcard certificate automation.

  4. 04

    Global Cloud Rollout

    Multi-region AWS and Cloudflare CDN deployment, with the uptime target set by your chosen infrastructure tier.

Technology stack

The stack below is what we reach for by default on this work. We pick per project, and we will tell you plainly when your requirements point somewhere else.

React.js Next.js Laravel Node.js PostgreSQL Stripe API AWS ECS

Industries served

Sectors where we have shipped this kind of work and understand the constraints that come with them.

B2B Software EdTech HealthTech Fintech HRTech
Scope, Cost & Ownership

What drives the number on your quote

Cost factors

  • Number of distinct user roles and the permission rules between them
  • Third-party systems to integrate, and how well documented their APIs are
  • Whether existing data has to be migrated, and what condition it is in
  • Depth of custom design versus adapting an established design system
  • Compliance or audit requirements that change how we build and test

We quote after a scoping call, itemised by module, so you can see what each part costs and drop anything you do not need.

Typical timeline

Timelines follow scope, so we give you one at the end of discovery rather than before it. What we can commit to up front is the shape of the schedule:

  • Discovery and a written scope before any build work starts
  • Working software demonstrated on a fixed sprint cadence, not just at the end
  • A dated delivery plan you approve before we commit to it

What you own

  • Full copyright in the source code we write for you, assigned on final payment
  • The repository, its history, and the deployment configuration
  • Database schemas, migrations and technical documentation
  • Accounts and infrastructure registered in your name, not ours

Third-party libraries keep their own open-source licences, and any commercial component is listed in the quote before you sign.

FAQs

SaaS Platform Engineering questions we get asked

Can you integrate international payment gateways?

Yes, we integrate Stripe, Razorpay, PayPal, Paddle, and Apple/Google In-App Purchases with multi-currency support.

How is tenant data kept secure?

We enforce strict foreign key constraints, tenant ID middleware guards, and optional dedicated database schemas per enterprise customer.

Talk to an Engineer

Get a quote for SaaS Platform Engineering

Tell us what you are trying to build. A senior engineer reads every request and replies with honest guidance and an itemised estimate.

Service SaaS Platform Engineering

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