Jonathan Adel's Services | ContraServices by Jonathan Adel
Jonathan Adel

Jonathan Adel

Full-stack developer specializing in web & mobile apps.

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Cairo, Egypt

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Cairo, Egypt

Cover image for AI Features Integration for Web & Mobile Apps

Anthropic

ChatGPT

Claude

AI Features Integration for Web & Mobile Apps

$300

Cover image for Full-Stack Web App | SaaS Development (Multi-Feature Platforms)

MongoDB

Fullstack Engineer

Next.js

Full-Stack Web App | SaaS Development (Multi-Feature Platforms)

$2,000

Cover image for Business Landing Pages with Content Management

Contentful

ExpressJS

MongoDB

Business Landing Pages with Content Management

$250

Cover image for Mobile App Development with React Native

Expo

React Native Developer

ExpressJS

Mobile App Development with React Native

$700

Cover image for MVP Development & Small-to-Moderate Web Apps

ExpressJS

Fullstack Engineer

MongoDB

MVP Development & Small-to-Moderate Web Apps

$400

Cover image for AI Web Apps Made Production-Ready — Vibe-Code Rescue

ExpressJS

MongoDB

Next.js

AI Web Apps Made Production-Ready — Vibe-Code Rescue

$500

Cover image for Feature Additions & Bug Fixes

ExpressJS

MongoDB

Next.js

Feature Additions & Bug Fixes

$100

Cover image for Third-Party API & Payment Integration

ExpressJS

Firebase Authentication

Node.js

Third-Party API & Payment Integration

$150

Cover image for Admin Dashboards & Internal Tools

ExpressJS

Fullstack Engineer

MongoDB

Admin Dashboards & Internal Tools

$400

Cover image for Custom E-Commerce Store Development

ExpressJS

MongoDB

Next.js

Custom E-Commerce Store Development

$800

Cover image for Database Design, Optimization & Migration

ExpressJS

Database Engineer

MongoDB

Database Design, Optimization & Migration

$200

Cover image for Code Review & Technical Audit

ExpressJS

Security Engineer

JavaScript

Code Review & Technical Audit

$50