Youssof K.

Mobile Developer

Full-time available

Youssof is available for hire

Schedule an interview

14 days risk-free trial · No commitments · We handle contracts and payroll

Bio

Youssof K is a Mobile Developer with several years of experience in developing scalable applications across domains such as e-commerce, e-learning, and social apps. Proficient in React Native, Expo, React, NestJS, and TypeScript, Youssof builds robust mobile and web applications. He integrates APIs and third-party services like RevenueCat and Firebase, and employs advanced state management with Zustand. His work includes implementing CI/CD pipelines to streamline deployment processes. At Swegit, Youssof led the migration…

  • Projects completed3
  • Hourly rate
  • 3-4 years experience
  • CAiro
  • Member since Jun 2026
Industries
Social & Consumer AppsE-CommerceEdTech
Expertise
ReactTypescriptReact NativeNextJS
Assessments

General Coding and Video Assessment

Great score on Book Availability Checker for Library Web Application, Difficulty Medium · Great score on Debugging a JavaScript Mortgage Payment Calculator for Real Estate Applications, Difficulty Easy · Great score on Manage State in Large React Native Applications, Difficulty Medium · Average score on Optimize Performance in E-commerce React Native Application, Difficulty Medium

Projects

El7a2ny Clinic & Pharmacy

Full-stack MERN clinic/pharmacy system for booking appointments and medicine.

Fresh Cart

React e-commerce website with favorites, cart flow, and Stripe payments.

Other Front-End Projects

Yummy, a place to find any recipe - Weather app - Portfolio Template

Experience

  1. Full-Stack Developer

    Swegit (Paranormal Activities)· Social & Consumer AppsAug 2025 — Present
    • Led the migration from React Native 0.73 to the latest version with Expo
    • Migrated subscription handling to RevenueCat
    • Built haunted locations and social features
    React NativeExpoReactNestJsTypescriptZustandRevenueCatFirebase analyticsFireBase NotificationsCI/CDGithubGit

  2. Frontend Developer

    Caters.sa (E-commerce Catering Services)· E-CommerceApr 2024 — Mar 2025
    • Built a restaurant dashboard serving 50+ restaurants
    • Developed offline order management flows
    • Created a super admin panel
    ReactReal-time ordersDashboardsCMSNextJsRedux toolkitWebhooks

  3. Mobile App Developer

    Snacken (E-commerce Food Delivery)· E-CommerceMar 2023 — Apr 2024
    • Built the company’s mobile app from scratch using React Native and Expo
    • Optimized component rendering and state management
    • Built real-time delivery tracking
    React NativeExpoEASZustandReactNextJsNestJS

  4. Full-Stack Developer Intern

    CrossWorkers (E-learning)· EdTechSep 2022 — Feb 2023
    • Built and customized React UI components
    • Created and optimized .NET API endpoints
    • Refactored the video player UI
    React.NETDockerStyled ComponentsRedux toolkitAzure DevOPS
Education

  1. Bachelor of Software Engineering

    German University in CairoCairo, Egypt2020 — 2025
Similar developers

We have moreWith similar skills.

Other vetted developers with similar skills and experience

Ahmed B.
Ahmed B.

Mobile Developer

4+ Years of Experience

JavaKotlinSwiftReact Native
View
View all