For founders with a validated idea who need a shipped Flutter SaaS — not a prototype.

What you get • Cross-platform Flutter app (iOS + Android + web from one codebase) • Auth (email, Google, Apple) + 3 user roles with RBAC • Stripe Subscriptions + customer portal + webhook handling • Firebase backend: Firestore schema, security rules, 20+ Cloud Functions • Push notifications + transactional email (Resend) • Admin panel for support + operations • Production deploy + monitoring (Sentry) + handoff documentation

Timeline (8 weeks) Week 1: Kickoff, scope lockdown, data model, design tokens Week 2–3: Auth + core data flows + payments Week 4–5: Feature build + admin panel Week 6: Polish, testing, performance pass Week 7: Production deploy, monitoring, dry-run Week 8: Buffer + handoff doc + Loom walkthrough

NOT included • Native iOS / Swift / Android Kotlin code (Flutter only) • Marketing site / branding / copy (separate scope) • App store account setup or submission management • On-call support after handoff (offered as separate retainer)

Process

30-min discovery call → I write a written scope

50% deposit → kickoff

Weekly Loom demo + Slack/Linear for async

Final 50% on production deploy

2 weeks of bug-fix support included

Proof: CallidusOS — 10 weeks, 1,887 commits, live with UK clinics.