Postgres Schema Design
Relational schemas, migrations and indexes designed for your product’s queries, with SQL you own and can move.
Supabase is the backend we recommend for most new Flutter and SaaS products. We design the Postgres schema, lock it down with Row Level Security, and ship Auth, Storage, Realtime and Edge Functions around it.
What We Do
Relational schemas, migrations and indexes designed for your product’s queries, with SQL you own and can move.
Multi-tenant access rules written as RLS policies and tested per role, so data isolation lives in the database.
Supabase Auth, file storage with signed URLs and Realtime channels wired into your Flutter or web app.
Payments, webhooks and third-party APIs in Edge Functions, with secrets kept server-side.
Embeddings stored in Postgres with pgvector for semantic search and retrieval-augmented AI features.
Moving auth, data and files from Firebase to Supabase with a staged cut-over planned so no users are lost.
How the work runs
Supabase gives a startup the speed of a hosted backend with a real Postgres database underneath. You get SQL, joins, reporting and a clear exit path, which matters the moment a SaaS product needs roles, billing and dashboards.
Real-time, document-shaped mobile apps can still be a better fit for Firebase, and we say so when they are.
Tables, relations and policies are agreed first, so features build on a model that will not need rewriting.
Row Level Security enforces who sees what, even if a client bug slips through.
Every schema change is a reviewed migration, so staging and production never drift apart.
It is Postgres. If you outgrow hosted Supabase, your data and SQL move with you.
See our SaaS product development: multi-tenant platforms, roles and billing
Tech Stack
Supabase on PostgreSQL, a Flutter or web client, and Python or Node.js services for heavier workloads and AI pipelines.
Supabase
Need Answers
Supabase is an open-source backend platform built on PostgreSQL. It provides a database, authentication, file storage, real-time subscriptions and edge functions, so teams can ship apps without running their own servers.
Yes, when the schema and Row Level Security policies are designed properly. Because it runs on Postgres, it handles relational data, reporting and multi-tenant SaaS products well.
Yes. Supabase has an official Flutter SDK, and Flutter with Supabase is a stack we recommend for many new mobile products.
Yes. We map your Firestore data to a relational schema, migrate users and files, and run both systems side by side until the cut-over is safe.
All engagements run through Upwork: a fixed-scope build, a dedicated team, or a consultation. See how to work with us.
Tell us what you’re building, where you are today, and what you’re trying to achieve.
Hire Us on Upwork