KARIM

Technical Profile

Skills & Stack

4.5+ years delivering production-grade backend systems and mobile apps. Specialised in Flutter, Laravel, and Node.js — from idea to deployed product.

Primary Stack

Laravel

PHP

4+ yrs
Proficiency92%
  • RESTful API design & versioning
  • Role-based access control (RBAC)
  • Eloquent ORM, migrations, seeders
  • SailPoint IAM integration
  • Queue workers, jobs, events
PHPEloquentSanctumRBACQueuesMySQL

Flutter

Dart

4+ yrs
Proficiency95%
  • Cross-platform iOS & Android from one codebase
  • State management — BLoC, Provider, MobX
  • Firebase, Push notifications, Google Maps
  • CI/CD with Fastlane, GitHub Actions
  • Published apps with 10k+ users
DartBLoCProviderMobXFirebaseFastlane

Node.js

JavaScript

2+ yrs
Proficiency80%
  • Express.js REST APIs
  • JWT & OAuth 2.0 authentication
  • PostgreSQL / MongoDB integration
  • Middleware pipelines & error handling
  • Real-time features with WebSockets
ExpressJWTPostgreSQLRESTWebSocketnpm

Full Ecosystem

Languages

  • Dart
  • PHP
  • JavaScript
  • Java
  • TypeScript

Databases

  • MySQL
  • PostgreSQL
  • SQLite
  • Firebase Realtime DB

DevOps & Tools

  • Git & GitHub
  • CI/CD Pipelines
  • Docker
  • Linux
  • Postman

Security & Auth

  • RBAC
  • SailPoint IAM
  • JWT / OAuth 2.0
  • MFA
  • Sanctum

Architecture

  • MVC
  • Clean Architecture
  • REST API Design
  • Agile / Scrum
  • Code Review

IDE & Workflow

  • Android Studio
  • VS Code
  • Figma
  • Jira
  • Bitbucket

What I Ship

Mobile Apps

Flutter iOS & Android, published to stores

Backend APIs

Laravel & Node.js REST APIs with auth, RBAC

Data Systems

MySQL / PostgreSQL schema design & optimization

Integrations

SailPoint IAM, Firebase, third-party APIs

4.5+
Years experience
10+
Major projects shipped
7+
Technologies mastered
100%
On-time delivery rate

Experience

Career Timeline

2020

Graduated B.IT

Misr University for Science & Technology (GPA 3.38)

2021

Started at Mercado For E-Commerce Services

Mobile Developer (Flutter)

2022

Started my backend journy

Backend Developer (Laravel)

2023

Launched Major Modules

Promo Code & Operations Modules (Laravel)

2023-2024

Roots Software (Remote)

Shipped Roots HCM to production - Canada

2024-2025

Start Leading in Upturn Plus

Delivering smart tech solutions for every business need

2025-2026

Promoted to Team lead in Mercado For E-commerce services

Refactor the whole backend architecture and make it scalable and maintainable

Present

Continuing Growth

Knowledge Is Power