Abdelrahman  .

Full Stack Engineer

Available for part-time

Abdelrahman is available for hire

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Bio

Abdelrahman H. is an accomplished Full-Stack Software Engineer with over four years of experience delivering scalable, high-performance web applications across AI-powered EdTech, eCommerce, and digital rights management sectors. He excels in building solutions using technologies such as Vue.js, Angular, .NET Core, PHP, Laravel, Redis, RediSearch, MS SQL Server, MySQL, MongoDB, Express, Node.js, and PDF.js, and is highly comfortable with REST APIs, WebSockets, CQRS, and Git. Abdelrahman has managed end-to-end deployments,

  • Projects completed2
  • Hourly rate
  • 3-4 years experience
  • Cairo, Egypt
  • Member since May 2026
Expertise
AngularPHPMongoDBNodeJSGitSQLJavascriptLaravelVue.JSHTMLCSS
Video Intro
Assessments

General Project Assessment

Great on Merge Two Sorted Linked Lists, Difficulty Easy · Great on Explore Angular Services and Dependency Injection Benefits, Difficulty Medium · Great on Optimize Product Page Load Time, Difficulty Medium

Projects

ChatTutor

ChatTutor is AI-powered tutoring that unlocks the power of your knowledge, reduces costs, and improves learning outcomes

The Cooking School Egypt

The cooking school is a culinary arts school that provides a solution for students interested in learning culinary arts, or simply people interested in the cooking experience and learning new recipes.

Experience
  1. Senior Full-Stack Engineer

    CrossWorkersAug 2024Present
    • Developed ChatTutor, an AI-powered EdTech platform enabling students to interact with course material via chat, including complex STEM PDFs.
    • Built real-time UI with Vue.js (Composition API) and WebSockets, integrating Pinia for state management.
    • Designed backend services using .NET Core, handling persistent interactions and fast search with Redis + RediSearch and MS SQL Server.
    • Applied Clean Architecture and CQRS patterns to ensure scalability and maintainability.
    • Collaborated with EU-based educational teams and researchers to align platform features with pedagogical best practices and EU compliance.
    • Optimized performance, conducted code reviews, and ensured robust, high-quality user experiences.
    Vue.jsAngular.NET CoreRedisMS SQLPDF.jsWebSocketsCQRSREST APIsGitAzure DevOps
  2. Full-Stack Engineer

    The Cooking SchoolJun 2023Aug 2024
    • Built and maintained a multi-vendor eCommerce platform using PHP/Laravel and Vue.js.
    • Managed production deployment, payment integrations, order management, and database optimization.
    PHPLaravelVue.js
  3. Full-Stack Engineer

    ATW LtdMar 2021Jan 2022
    • Developed RESTful APIs for mobile applications and supported large corporate projects.
    • Conducted QA to improve usability and reliability.
    REST APIs
  4. Full-Stack Engineer

    IKEN TechnologySep 2019Jul 2020
    • Delivered back-end solutions with clean, optimized code for corporate clients.
    • Conducted quality assurance to improve system usability.
Education
  1. Bachelor of Information Systems and Computer Science

    Faculty of Computers and AI Helwan UniversityCairo, Egypt2016 — 2021
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