Modern Backend Infrastructure with Supabase

Real PostgreSQL, plus auth, storage, realtime, edge functions, and pgvector — everything an app needs, with no servers to babysit.

Why Supabase

Supabase is open-source Firebase, but built on PostgreSQL — meaning you get a real relational database with SQL, joins, transactions, and the ability to leave any time. We use it as the default backend for most projects: it's fast to ship, cheap to run, and easy to outgrow gracefully.

What We Build

Supabase projects we deliver

Auth and user management

Email + magic link + OAuth + MFA + RLS policies. Complete auth in days, not weeks.

Database design with RLS

Postgres schema modelled with proper constraints, indexes, and Row Level Security so the front-end can talk to the DB safely.

Realtime subscriptions

Presence, broadcast, and database-change subscriptions for chat, collaboration, and live dashboards.

Edge functions and pgvector

Serverless TypeScript functions for the bits SQL can't express, plus pgvector for AI embeddings.

Process

How we approach a project

  1. Schema design

    Tables, relations, enums, indexes — modelled in SQL migrations from day one.

  2. RLS policies

    Row Level Security is configured for every table, every role. We test each policy with synthetic users.

  3. Type generation

    Database types auto-generated into your TypeScript client — no manual model maintenance.

  4. Migration discipline

    Every schema change is a migration in git. Production gets the same migrations as dev, in order.

Tech & Tools

What we use

Why DEVNIXS

Why pick us for Supabase

PostgreSQL-first

Real SQL, real joins, real ACID transactions. No NoSQL gymnastics for a 3-table relationship.

RLS done right

Most Supabase incidents we've seen come from sloppy RLS. We test policies as carefully as application code.

Self-host escape hatch

Supabase is open source. If you ever outgrow the hosted plan, the migration to self-hosted Postgres is straightforward.

See It In Action

Real projects, real metrics

Browse the portfolio for case studies — including ones built with this exact stack.

FAQ

Common questions

  • Supabase or Firebase?

    Supabase if your data is relational (most apps are). Firebase if you have very high write fan-out, push-heavy workflows, or already use Google Cloud heavily. Happy to recommend honestly based on your case.

  • Is RLS reliable enough for production?

    Yes — with discipline. We treat every policy like a test case and have automated checks for the common 'forgot to add a policy' mistake.

  • What about cost as we scale?

    Cheaper than equivalents up to mid-six-figure MAU in our experience. Beyond that we'd consider self-hosting or partial migration to managed Postgres.

  • Can you migrate us off Firebase?

    Yes — we've done it several times, usually in stages. Keep both in parallel during the migration to avoid downtime.

  • How do you handle backups?

    Daily snapshots via Supabase + a weekly off-site dump to S3 / R2 you control.

Ready to Build Your Dream App?

Let's discuss your project in a free 30-minute discovery call. No commitment required.