DexonDev
DexonDev
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 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
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.
Performance & Scaling
Slow-query analysis with EXPLAIN, index audits, Supavisor pooling, read replicas, and Realtime channel design that doesn't fall over.
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
Senior Postgres DNA. Supabase-native delivery.
A decade of Postgres in production, applied to Supabase's full stack — through a repeatable engagement model.
Discover
We audit your schema, RLS, query plans, and migration risk. You get a written assessment, not a sales deck.
Design
Data model, policies, indexes, and a delivery plan you and your team can ship against. Reviewed before any code lands.
Ship
We implement, test, and roll out — pairing with your team or working independently. Zero-drama production cutovers.
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
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.”
The person behind DexonDev
A real engineer, a real track record. Verify everything on Upwork before you reach out.

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
Verified work history, reviews, and ratings on Upwork.
Tell us about your Supabase project.
Migration, audit, build, or rescue — drop the details and we'll reply within one business day.