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The fastest way to judge an engineering studio is to look at what it builds for itself. This entire site — frontend, backend, payments, auth and admin — was designed and built end to end. Here's what's under the hood.
A full client-facing studio platform: marketing site, an interactive quote configurator with dynamic pricing, a payment system, a client portal and an internal admin panel — built as a single, production-grade codebase by one senior engineer. It's the system running this page right now.
What was built
FastAPI backend
Async REST API, versioned (/v1), structured JSON logging and request tracing.
Postgres + Redis
Supabase Postgres with migrations, Redis for caching and rate limiting.
Auth, RBAC & MFA
JWT auth, four-role access control, multi-factor auth, CSRF and OWASP hardening.
Stripe + crypto payments
Card payments via Stripe plus USDT (TRC-20), with signed webhooks and invoicing.
Client portal + admin
Authenticated portal for clients and a full admin panel for leads, projects and billing.
Contracts & invoices
PDF generation, e-signature flow and automated invoice delivery.
4-language i18n
English, Spanish, French and Portuguese, with SEO metadata and sitemaps per route.
Automation & notifications
Email (Resend) and WhatsApp Business notifications driven by an event scheduler.
CI/CD + observability
GitHub Actions test/lint/build gates, Docker, Sentry, and deep health checks.
Built with
The same engineering standard, applied to your product. Every project is custom-scoped.
Custom SaaS platforms with multi-tenant architecture
CRM systems tailored to your sales process
E-commerce with multi-channel inventory and fulfillment
AI-powered automation and document processing
Real-time dashboards and analytics platforms
Client portals with role-based access control
Mobile apps with React Native and Expo
Payment systems with Stripe, crypto, and invoicing
A note from the founder
VenSwiss Labs is a new studio, and I'm being upfront about it. What that means for you: you work directly with the senior engineer building your product — no account managers, no juniors, no hand-offs. I'm taking on a small number of founding clients at launch pricing in exchange for honest feedback and, if you're happy, a reference. The platform above is proof I can build the real thing, end to end.
Every project starts with a conversation. Tell us what you're building and we'll show you how we'd approach it.