DexonDev

Q3 2026
DexonDev · Supabase Consultancy

Senior Postgres DNA.

Supabase-native delivery.

Schema, RLS, migrations, performance, and full-stack builds for startups, agencies, and teams shipping on Supabase in production.

rls.sql
-- RLS that doesn't kill perf
create policy "members read their org"
  on orgs for select
  using (id in (
    select auth.user_org_ids()
  ));

Built on technology we know cold

  • Postgres
  • Supabase
  • Next.js
  • Vercel
  • Cloudflare
  • pgvector
02 · Services

What we do with Supabase

Deep Postgres expertise applied to Supabase's full surface — Auth, Realtime, Edge Functions, Storage, and pgvector.

Schema & RLS Design

Data modeling, Row Level Security policies, indexes, and multitenancy patterns built on Postgres-first principles. RLS that holds up in production — and is testable.

create policy "tenant isolation"
  on documents for all
  using (org_id = auth.user_org_id())
  with check (org_id = auth.user_org_id());

Migrations to Supabase

Move off Firebase, MongoDB, MySQL, Auth0, or legacy Postgres without downtime. Data modeling, backfill, auth migration, clean cutover.

FirebaseSupabase

Performance & Scaling

Slow-query analysis with EXPLAIN, index audits, Supavisor pooling, read replicas, and Realtime channel design that doesn't fall over.

p95 query time↓ 84%

Full-Stack Build / Fix

Supabase Auth, Edge Functions, Realtime, Storage, and pgvector. Greenfield builds or rescuing a project that's stuck — we ship working features end-to-end.

Auth

Edge Functions

Realtime

Storage

pgvector

03 · Process

Senior Postgres DNA. Supabase-native delivery.

A decade of Postgres in production, applied to Supabase's full stack — through a repeatable engagement model.

Step 01

Discover

We audit your schema, RLS, query plans, and migration risk. You get a written assessment, not a sales deck.

Step 02

Design

Data model, policies, indexes, and a delivery plan you and your team can ship against. Reviewed before any code lands.

Step 03

Ship

We implement, test, and roll out — pairing with your team or working independently. Zero-drama production cutovers.

04 · Engagements

How we work together

Three engagement models, each with a clear scope and a clear outcome.

Audit & Roadmap

Fixed-scope discovery into your Supabase project. A written assessment covering schema, RLS, performance, and migration risk, plus a prioritized roadmap.

  • Schema and data model review
  • Row Level Security policy audit
  • Index and query plan analysis
  • Slow-query identification
  • Scaling and cost roadmap

Migration

We move you from Firebase, MongoDB, Auth0, or legacy Postgres onto Supabase. Fixed scope, clear cutover plan, zero-drama production switch.

  • Data modeling and translation
  • Dual-write or backfill strategy
  • Auth and user migration
  • Cutover plan and rollback
  • Post-migration performance tuning

Embedded Build / Rescue

Hands-on weekly engagement. We ship features alongside your team — or come in to unblock a project that's stuck on the database layer.

  • Supabase Auth and RLS implementation
  • Edge Functions and webhooks
  • Realtime channels and presence
  • Storage rules and CDN setup
  • pgvector and RAG pipelines
05 · Testimonials

Teams we've helped ship

Founders, agencies, and product teams trust DexonDev with their Supabase stack — from first schema to scaled production.

They rewrote our RLS policies in a week and our production auth bugs disappeared. We finally understood our own data model.

FounderCEO, Stealth B2B SaaS
06 · Founder

The person behind DexonDev

A real engineer, a real track record. Verify everything on Upwork before you reach out.

Ahmad Hazim, founder of DexonDev

Ahmad Hazim

Founder · DexonDev

Hi, I'm Ahmad — founder of DexonDev. I'm a senior full-stack developer specialising in Supabase, Postgres, and Next.js. I've shipped production work for founders and agencies on Upwork with a 100% Job Success Score and a Top Rated badge. DexonDev is how I bring that same work to teams who want a long-term partner rather than a one-off contract.

  • 100% Job Success
  • Top Rated on Upwork
  • $4K+ earned
  • Supabase / Next.js specialist
View my Upwork profile

Verified work history, reviews, and ratings on Upwork.

07 · Contact

Tell us about your Supabase project.

Migration, audit, build, or rescue — drop the details and we'll reply within one business day.

Or email [email protected]