B2B SaaS Development & Platform Engineering
Custom multi-tenant SaaS platforms built for hyper-growth startups.
Service Overview
Production-ready SaaS applications with subscription billing, authentication, and cloud infrastructure—shipped in 6-10 weeks, not quarters. Built for scale, security, and growth.
What you get with this service.
Multi-tenant architecture with row-level security (RLS)
Stripe subscription billing with usage metering and invoicing
Complete authentication: SSO, OAuth, SAML, role-based access control
Cloud infrastructure on AWS, Google Cloud, Azure, and Vercel
Observability stack: logging, monitoring, alerting, and analytics
CI/CD pipelines with automated testing and deployment
In-depth capabilities & implementation.
We've built 40+ custom SaaS platforms from scratch—multi-tenant systems handling thousands of concurrent users, processing millions in payments reliably, and scaling without drama or downtime. For startups expanding to mobile, we seamlessly pair web platforms with cross-platform mobile applications.
Every SaaS platform we ship includes the critical infrastructure you need on day one: Stripe billing with usage metering, role-based access control (RBAC), admin impersonation for support, comprehensive audit logs, and RESTful & GraphQL API development. Not "we'll add that later"—it's architected and implemented from week one following a composable B2B SaaS architecture.
Our SaaS Development Stack: - Frontend: React, Next.js, TypeScript, Tailwind CSS, responsive design - Backend: Node.js, Python, PostgreSQL, Redis, RESTful APIs, GraphQL - Authentication: Auth0, Clerk, custom JWT, SSO (SAML, OAuth 2.0) - Billing: Stripe Billing, subscription management, usage metering, invoicing - Infrastructure: AWS (EC2, RDS, S3, CloudFront), Vercel, Docker, Kubernetes - Monitoring: DataDog, Sentry, CloudWatch, custom dashboards
Why Startups Choose Us: Many startups launch with beautiful products that collapse under their first 100 customers. We build for scale from the start—deploying [dedicated engineering squads](/services/managed-outsourcing/) that eliminate architectural debt. You get a system that handles 10 users and 10,000 users with the same reliability while managing cloud costs via [FinOps AI cost optimization](/blog/finops-for-ai-cloud-costs/).
Security & Compliance: - SOC 2 Type II aligned infrastructure - GDPR and CCPA compliant data handling - Encrypted data at rest and in transit - Regular security audits and penetration testing - Automated backup and disaster recovery
Need a custom scope?
Talk directly with a senior developer. We'll audit your requirements and provide a clear timeline & fixed proposal.
Schedule 30-Min CallHow we execute & deliver your project.
Week 1-2: Map your data model, design multi-tenant architecture, set up core infrastructure (database, authentication, billing integration).
Week 3-6: Build core features with weekly demos. You see working software every Friday, provide feedback, and we iterate.
Week 7-10: System hardening—load testing, security review, observability setup, documentation, and launch preparation.
Launch: You go live with a system ready for real users and real revenue. Not a prototype that breaks under load.
Post-Launch: Optional ongoing support for feature development, scaling, and optimization.
Who this service is engineered for:
Expected key outcomes & metrics:
Ship production-ready MVP in 6–10 weeks
99.9% uptime SLO built-in from day one
Predictable unit economics and scalable architecture
Zero-downtime deployments and instant rollbacks
Featured Case Studies & Projects
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Frequently Asked Questions.
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Start your B2B project with our senior engineering studio.
Book a free 30-minute scoping call. A senior technical partner will review your requirements and provide a clear timeline and ballpark estimate.