We construct secure, high-capacity SaaS platforms with microservices engineering, single sign-on (SSO), subscription billing, and robust database design.
SaaS applications require absolute reliability, security, and scalability. As your user base grows, your platform must adapt without performance degradation or security vulnerabilities.
At Professional Designers, we engineer robust cloud-native SaaS solutions utilizing modern serverless or containerized microservices architectures (Node.js, Go, PostgreSQL, AWS/GCP) to guarantee extreme speed and security.
Every SaaS platform we build undergoes rigorous security scanning, load testing, and comes pre-configured for GDPR and industry-specific regulatory compliance.
Our SaaS Development packages are comprehensive by default. You'll never pay extra for something that should have been included from the start.
A complete, high-performance SaaS platform built with custom backend services, API gateways, and web dashboards.
Secure identity and access management setups incorporating SAML, OAuth2, Active Directory, Okta, and Auth0.
Multi-tenant database architecture with encrypted data streams and RESTful or GraphQL API layers.
Subscription billing integrations utilizing Stripe Billing, Chargebee, or custom Swiss billing systems.
A robust management dashboard pre-configured with user monitoring, catalog rules, system metrics, and audit logs.
Documentation detailing GDPR compliance, security audits, database encryption, and hosting SLA guidelines.
Every SaaS Development project follows the same proven framework — Swiss precision with agile delivery so you always know what's happening next.
Identify target user roles, database schemas, external APIs, and cloud hosting specifications.
Map system architecture, database tables, user workspaces, and layout screen grids.
Develop high-fidelity visual mockups across all primary SaaS screens and dashboards.
Develop the frontend and integrate APIs, payment gateways, and database layers.
Audit transaction security, page load speeds, database synchronization, and API performance.
Go live on secure cloud hosting, monitor initial users, and hand over admin manuals.
All packages include the full service process. No scope creep, no hidden extras.
Ideal for early-stage SaaS startups needing a professional MVP with core features.
Complete SaaS platform for businesses seeking a scalable, enterprise-ready product launch.
Bespoke SaaS platforms for global corporations with enterprise compliance requirements.
All prices are fixed-fee contracts. Ask about our multi-studio bundle discounts.
Full SaaS platform with multi-tenant architecture, SSO, and subscription billing. Raised CHF 2.4M post-launch.
Internal SaaS portal for claims management with role-based access and real-time analytics.
GDPR-compliant SaaS data processing platform for European financial institutions.
"Professional Designers' SaaS development transformed our business. The platform is secure, stable, scalable, and our engineering team was impressed by the code quality."
We primarily deploy on AWS and Google Cloud Platform, with support for Vercel, Railway, and Azure depending on requirements.
Multi-tenancy means multiple customers (tenants) share a single application instance, each with their own isolated data and configurations — essential for scalable SaaS.
We encrypt all data at rest and in transit, implement role-based access control, audit all API calls, and design systems to be GDPR-compliant from the start.
A standard SaaS development project takes between 8 and 16 weeks depending on feature complexity.
Yes. We integrate with Stripe, HubSpot, Salesforce, Slack, Zapier, and other key SaaS tools via APIs.
Yes. All our SaaS development packages are fixed-price contracts so you know your exact budget commitments from day one.