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Zand Yassin Karim
Zand Yassin
Full Stack Engineer

Passionate Full-Stack Developer with over 7 years of experience. Extensive expertise across .NET & Node.js backend microservices, Flutter mobile, and React frontends. Strong emphasis on clean architecture, event-driven systems, real-time communication, and scalable production environments. I bridge robust backend architecture with intuitive, polished frontend experiences.

Backend Engineer
Kubak
Jul 2025 – Present
Sulaimani, Iraq
  • TipTop Marketplace: A comprehensive food and goods delivery marketplace.
  • Kubak Transportation: A high-traffic, real-time ride-hailing platform.
  • Lazya Ecosystem: A unified, multi-tenant service management ecosystem.
.NETMicroservicesRabbitMQSignalRPostgreSQLRedisPostGISQuartz.NET
Full-Stack Developer
American University of Iraq, Sulaimani (AUIS)
May 2022 – Feb 2025
Sulaimani, Iraq
  • AuisGPT: An AI-powered student assistant and chatbot.
  • Advising System: An automated student advising and course planning portal.
  • Purchasing System: An internal procurement and requisition platform.
  • Alumni Portal: A dedicated platform connecting university alumni.
  • Sulaimani Forum App: A live event tracking and scheduling mobile application.
  • Reverse-Proxy Server: A secure, centralized routing gateway for university services.
NestJSReactFlutterApacheMySQLOpenAITypeScript
Freelance Developer
Self-Employed
Jun 2020 – Present
  • Bourse Exchange: A secure, real-time currency exchange platform.
  • Dr. Motor: A cross-platform automotive hardware diagnostic application.
  • Advanced E-Commerce App: A feature-rich mobile storefront application.
  • Dassf Platform: A headless content management web ecosystem.
NestJSFlutterStrapi CMSSocket.IODocker
Software Developer
Weare IQ
Dec 2020 – Jul 2021
Sulaimani, Iraq
  • HRMS Platform: A comprehensive Human Resources Management System.
AngularNestJSHardware Integration