Open to international remote roles

Kareem Zein
.NET Engineer

Building enterprise applications, APIs and high-performance data systems.

3+Years experience
1Products built from scratch

// About

Built for systems that can't afford to go down

I'm a results-driven .NET Engineer with 3+ years of hands-on experience designing, developing, and maintaining enterprise-grade desktop and backend applications using C#, C++, ASP.NET Core Web API, and SQL Server.

My core strength is ERP system development — building new modules, optimizing legacy code, and engineering databases that stay fast and reliable under high transaction volume. I've led feature development on production ERP platforms, mentored junior engineers through code review, and tuned SQL Server performance at the query and index level.

Outside work, I founded and architected the Syrian Applications Store (Discontinued), a digital marketplace built on ASP.NET Core Web API — proof that I can take a system from idea to production on my own.

Location
Syria
Focus
Backend & Desktop Systems
Experience
3+ years, ERP platforms
Languages
Arabic (Native), English (B1–B2)
Status
Open to international roles

// Skills

Technical stack

Core
  • C#
  • .Net 10
  • C++
Frameworks | Technologies
  • ASP.Net core
  • Entity Framework Core
  • WPF
  • Databases
  • SQL Server
  • // Experience

    Where I've built things

    JUL 2025 — JUL 2026
    Senior Software Engineer
    alameensoft
    • Led development of new features for the Alameen ERP platform using C#, c++ and SQL Server.
    • Designed complex business logic modules with a focus on performance and reliability.
    • Conducted code reviews and mentored junior engineers on code quality and standards.
    • Optimized SQL Server performance through query tuning, indexing, and stored procedure improvements.
    JAN 2023 — JUN 2025
    Software Engineer
    alameensoft
    • Engineered and delivered multiple modules for Alameen 10 ERP using C#, C++, and SQL Server.
    • Designed and optimized complex T-SQL queries, stored procedures, and schemas for high-volume transactional data.
    • Built WPF desktop interfaces with business logic tightly integrated to SQL Server backends.
    MAY 2025 — MAY 2026 (Discontinued)
    Founder & Technical Architect
    Syrian Applications Store (Discontinued)
    • Founded a digital marketplace giving users in Syria secure, reliable access to mobile applications.
    • Architected and developed the backend using ASP.NET Core Web API following RESTful design principles.

    // Featured Project

    File hash Generator and validator

    C# | .Net | WPF

    A lightweight open-source desktop tool for generating and validating file hashes

    Built to generate and validate file hashes locally and offline, the application supports multiple hashing algorithms and processes large files using chunked streaming with an 80 KB buffer — keeping memory usage controlled while maintaining a responsive UI. The application uses WPF-UI for a modern Windows 11-inspired interface and is distributed as a self-contained executable, requiring no pre-installed .NET Runtime.

    Syrian Applications Store (Discontinued)

    ASP.NET Core Web API

    A digital marketplace built from the ground up

    Founded to give users in Syria secure, reliable access to mobile applications, the platform's backend is architected entirely on ASP.NET Core Web API with RESTful design principles — covering everything from API design to deployment.

    Education

    Diploma in Software Engineering
    TCC – Damascus University, Syria · 2020–2023

    Certifications

    Introduction to Structured Query Language (SQL)
    Coursera, 2022
    Building Web Applications in PHP
    Coursera, 2022
    HTML, CSS and JavaScript for Web Developers
    Coursera, 2021

    // Contact

    Let's build something reliable

    Open to backend and desktop engineering roles with international teams. Reach out directly — I usually reply within a day.