Launch SaaS Build — Multi-User, Stripe Billing & 3 API Integrations | £44,997–£105,000 | By Design UK

A full commercial SaaS platform ready for paying customers — multi-user, Stripe billing, admin dashboard and three integrations. Built in 10–12 weeks. Fixed price.

✅ What's Included

• 🔐 Advanced Authentication — Sign-up, login, RBAC, session management, rate limiting throughout
• 👥 Two Distinct User Types — e.g. Admin and Customer, each with separate dashboards and permissions
• ♾️ Unlimited Customer Sign-Ups — Open registration with email verification, no user cap
• 💳 Full Stripe Subscription Billing — 3 tiers, monthly/annual, trial periods, coupon codes, Customer Portal, dunning management
• 🖥️ Custom Admin Dashboard — Manage all users, subscription status, upgrade/downgrade, export CSV, revenue overview
• ⚙️ 2 Core Feature Workflows — Both primary features of your SaaS built end-to-end
• 🔗 3 Third-Party API Integrations — Mailchimp, Twilio, Google Calendar, HubSpot, Zapier, OpenAI, Slack etc
• 📧 Transactional Email Suite — Welcome, verification, password reset, subscription events, payment receipts via Resend
• 📊 Basic Analytics Dashboard — Monthly revenue, active users, new sign-ups, churn rate
• 🔔 Notification System — In-app notification bell with unread count
• 📁 File Upload Capability — Supabase Storage with access control
• 🛡️ GDPR Compliance — Cookie consent, privacy policy, data deletion and export on request
• 📁 Full GitHub Repository — Private repo, clean documented code, yours entirely
• 🔧 60-Day Post-Launch Support — Bug fixes, deployment and minor tweaks covered