You will get Secure Supabase auth, RLS, storage, and realtime fixes
Project details
I will review and fix Supabase authentication, Row Level Security policies, storage permissions, realtime access, and role-based data issues in your React or Supabase application.
This service is for apps where users are seeing the wrong data, login/session behavior is broken, protected routes are unreliable, storage uploads fail, or RLS policies are blocking valid users or exposing data they should not access.
I will review your current schema, auth flow, policies, and frontend access logic, then apply focused fixes and verify the result with test users. The goal is not just to make the error disappear, but to make the access rules clear, secure, and maintainable.
This service is for apps where users are seeing the wrong data, login/session behavior is broken, protected routes are unreliable, storage uploads fail, or RLS policies are blocking valid users or exposing data they should not access.
I will review your current schema, auth flow, policies, and frontend access logic, then apply focused fixes and verify the result with test users. The goal is not just to make the error disappear, but to make the access rules clear, secure, and maintainable.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Performance Optimization, Security, DesignWhat's included
| Service Tiers |
Starter
$75
|
Standard
$220
|
Advanced
$450
|
|---|---|---|---|
| Delivery Time | 2 days | 4 days | 7 days |
Number of Revisions | 1 | 2 | 2 |
Number of Pages | 1 | 2 | 5 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | ||
Source Code |
Frequently asked questions
4 reviews
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SS
Sayed S.
Feb 2, 2026
Backend Developer
SS
Sayed S.
Jan 30, 2026
Backend Developer
SN
Sebastian N.
Jan 25, 2026
Supabase Backend development
Silamlak is an expert backend developer. He's implemented an important imrprovement into our Supabase system and Github repos.
AS
Ackshan S.
Jul 20, 2024
Participants for Python Programming Study with Flask
Very good communication, delivered on time. It was nice working with you!
About Silamlak
Backend Software Engineer Supabase, PostgreSQL, APIs, Automation & AI
74%
Job Success
Addis Ababa, Ethiopia - 10:05 am local time
My strongest areas are Supabase/PostgreSQL, REST APIs, Node.js, Python, TypeScript, Stripe, webhooks, automation workflows, Docker, Linux, and backend architecture.
Recently, I worked on a Supabase/PostgreSQL-based payment and pricing engine with seasonal pricing, tier-based rules, override logic, PostgreSQL functions/triggers, and optimized database views. I’ve also built event-driven systems using Supabase Edge Functions, PostgreSQL triggers, Stripe subscriptions, onboarding automation, and third-party API integrations.
I can help with:
- Supabase backend development, RLS policies, Edge Functions, migrations, auth, and storage
- PostgreSQL schema design, functions, triggers, views, indexes, and performance optimization
- REST API development using Python, Node.js, NestJS, Express, Flask, and TypeScript
- Stripe payments, subscriptions, webhooks, paywalls, and access control
- API integrations, webhooks, Make .com/n8n-style workflows, and backend automation
- Python scripting, data extraction, CSV/JSON processing, and scheduled jobs
- Production debugging, Docker/Linux deployments, Nginx/Caddy, CI/CD, and server configuration
- AI/LLM integrations, prompt workflows, structured outputs, and AI-assisted backend features
A few highlights:
- Winner of the Safaricom Ethiopia M-Pesa SDK Challenge, Python category
- Built a Python SDK for M-Pesa APIs including STK Push, C2B, B2C, authentication, callbacks, and transaction handling
- Worked on LLM model training and evaluation for ByteDance Seed Model 1.6
- Built and maintained Supabase/PostgreSQL systems with RLS, Edge Functions, triggers, and event-driven workflows
- Managed Docker-based services including n8n and Metabase, with secure reverse proxy setup using Nginx/Caddy
I’m best suited for projects where clean backend logic, data integrity, reliability, automation, and practical problem-solving matter.
Steps for completing your project
After purchasing the project, send requirements so Silamlak can start the project.
Delivery time starts when Silamlak receives requirements from you.
Silamlak works on your project following the steps below.
Revisions may occur after the delivery date.
Review requirements and current Supabase issue
I review the reported issue, expected behavior, user roles, repository, schema, auth flow, and Supabase configuration.
Audit auth, RLS, storage, and realtime access
I check session handling, JWT usage, protected routes, RLS policies, storage policies, and realtime permissions.