I will fix web app bugs upgrade nextjs supabase postgresql database debug app crashes

Certaines informations sont présentées en anglais.

Nigeria

Je parle Espagnol, Portugais

Full Stack AI Engineer

Tired of developers who just write code but don't move the needle? Need AI systems that actually save time, cut costs, and grow revenue and not another chatbot demo? I'm a Full-Stack AI Engineer & A...
À propos de ce service

Is a hidden bug or a sudden app crash costing you users, revenue, and sleep?


I specialize in rescuing, upgrading, and optimizing full-stack applications built on Next.js, React, Node.js/Python, and Supabase.


I Fix My Clients Issues:

Random App Crashes

  • I set up advanced client-side tracing (W3C Trace Context) across JS, Python, Swift, and Flutter to see exactly where your app is breaking from user click to database log.


Slow Load Times & AI Timeouts

  • I optimize heavy queries using modern Supabase Postgres Changesintroducing column selection so your server isn't pulling full, bloated rows.


Security & Auth Vulnerabilities

  • I audit leaky API keys, configure secure Row-Level Security (RLS), and set up tightly scoped, org-specific personal access tokens so your system is locked down.


Outdated Codebases

  • Upgrading legacy packages, fixing broken REST APIs, and patching failing Edge Functions to support higher traffic limits.


Deep Audit

  • I review your app architecture and error logs.Isolate: Find the exact script, database query, or security flaw causing the breakdown.


Fix & Optimize

  • Deploy clean code and configure monitoring so it never happens again.


CONTACT ME TODAY!!!

Plateforme:

Multiplateformes

Type d'appli:

Native

Frameworks:

Flutter

Ionic

Kivy

nativescript

Laravel

Kodular

Objectif:

Chat

Divertissement

Médical

Santé et fitness

Enfants

Expertise:

Langage de programmation:

Delphi (Object Pascal)

Java

Kotlin

PHP

Outils:

Bulle

Glide

Flutterflow

Expo

AppSheet

Supabase

Autres

Mon portfolio